dispatcher.py
python
sha256:50b52eda7afb2f122863aef47d684d1a9e4684b48f5f95367fc956e28ceb7d42
refactor: rename merge strategy aliases to canonical names
Sonnet 4.6
minor
⚠ breaking
140 days ago
| 1 | """MuseHub MCP Dispatcher — async JSON-RPC 2.0 engine (MCP 2025-11-25). |
| 2 | |
| 3 | This is the protocol core: it receives a parsed JSON-RPC 2.0 message dict |
| 4 | and returns the appropriate JSON-RPC 2.0 response dict. |
| 5 | |
| 6 | Supported methods: |
| 7 | initialize → server capabilities handshake (2025-11-25) |
| 8 | tools/list → full tool catalogue (27 standard + 5 elicitation-powered) |
| 9 | tools/call → route to read, write, or elicitation-powered executor |
| 10 | resources/list → static resource catalogue |
| 11 | resources/templates/list → RFC 6570 URI templates |
| 12 | resources/read → musehub:// URI dispatcher |
| 13 | prompts/list → prompt catalogue |
| 14 | prompts/get → assembled prompt messages |
| 15 | notifications/cancelled → cancel pending elicitation Futures |
| 16 | notifications/elicitation/complete → resolve URL-mode elicitation Futures |
| 17 | ping → liveness check |
| 18 | |
| 19 | Design principles (from agentception): |
| 20 | - JSON-RPC envelope is always success (200 OK / no envelope error). |
| 21 | - Tool errors are signalled via ``isError: true`` on the content block. |
| 22 | - No external MCP SDK dependency — pure Python async. |
| 23 | - All DB access happens inside executor/resource functions, never here. |
| 24 | - Notifications (no ``id`` field) return None — callers return 202. |
| 25 | - Session context is optional; tools without elicitation work stateless. |
| 26 | """ |
| 27 | |
| 28 | import json |
| 29 | import logging |
| 30 | from typing import TYPE_CHECKING |
| 31 | |
| 32 | from typing import TypedDict |
| 33 | |
| 34 | from musehub.types.json_types import IntDict, JSONObject, JSONValue, StrDict |
| 35 | |
| 36 | class _SymbolIndexItem(TypedDict): |
| 37 | """One entry in the symbol index listing returned by ``musehub_list_symbols``.""" |
| 38 | |
| 39 | address: str |
| 40 | op: str | None |
| 41 | content_id: str | None |
| 42 | last_commit_id: str | None |
| 43 | last_modified: str | None |
| 44 | history_count: int |
| 45 | from musehub.types.mcp_types import ( |
| 46 | MCPContentBlock, |
| 47 | MCPErrorDetail, |
| 48 | MCPErrorResponse, |
| 49 | MCPRequest, |
| 50 | MCPSuccessResponse, |
| 51 | MCPToolDef, |
| 52 | ) |
| 53 | from musehub.mcp.prompts import PROMPT_CATALOGUE, PROMPT_NAMES, get_prompt |
| 54 | from musehub.mcp.resources import ( |
| 55 | RESOURCE_TEMPLATES, |
| 56 | STATIC_RESOURCES, |
| 57 | read_resource, |
| 58 | ) |
| 59 | from musehub.mcp.tools import MCP_TOOLS, MUSEHUB_WRITE_TOOL_NAMES |
| 60 | |
| 61 | if TYPE_CHECKING: |
| 62 | from musehub.mcp.context import ToolCallContext |
| 63 | from musehub.mcp.session import MCPSession |
| 64 | |
| 65 | logger = logging.getLogger(__name__) |
| 66 | |
| 67 | _PROTOCOL_VERSION = "2025-11-25" |
| 68 | _SERVER_NAME = "musehub-mcp" |
| 69 | _SERVER_VERSION = "0.2.0" |
| 70 | |
| 71 | # JSON-RPC 2.0 error codes |
| 72 | _PARSE_ERROR = -32700 |
| 73 | _INVALID_REQUEST = -32600 |
| 74 | _METHOD_NOT_FOUND = -32601 |
| 75 | _INVALID_PARAMS = -32602 |
| 76 | _INTERNAL_ERROR = -32603 |
| 77 | _UNAUTHORIZED = -32000 # Authentication required (application-level sentinel) |
| 78 | _URL_ELICITATION_REQUIRED = -32042 # MCP 2025-11-25 new error code |
| 79 | |
| 80 | # ── Public entry points ─────────────────────────────────────────────────────── |
| 81 | |
| 82 | async def handle_request( |
| 83 | raw: JSONObject, |
| 84 | *, |
| 85 | user_id: str | None = None, |
| 86 | session: "MCPSession | None" = None, |
| 87 | is_agent: bool = False, |
| 88 | agent_name: str | None = None, |
| 89 | ) -> JSONObject | None: |
| 90 | """Dispatch a single JSON-RPC 2.0 request and return the response dict. |
| 91 | |
| 92 | Args: |
| 93 | raw: Parsed JSON-RPC 2.0 request dict. |
| 94 | user_id: Authenticated user ID from MSign handle (``None`` for anonymous). |
| 95 | session: Active MCP session for elicitation and progress features, |
| 96 | or ``None`` for stateless (non-elicitation) clients. |
| 97 | is_agent: ``True`` when the caller presents an agent Ed25519 identity. |
| 98 | agent_name: Optional display name of the agent (from ``agent_name`` claim). |
| 99 | |
| 100 | Returns: |
| 101 | JSON-serialisable response dict, or ``None`` for notifications |
| 102 | (requests without an ``id`` field). |
| 103 | """ |
| 104 | _raw_id = raw.get("id") |
| 105 | req_id: str | int | None = _raw_id if isinstance(_raw_id, (str, int)) else None |
| 106 | method = raw.get("method") |
| 107 | |
| 108 | if not isinstance(method, str): |
| 109 | return _error(req_id, _INVALID_REQUEST, "Missing or invalid 'method' field") |
| 110 | |
| 111 | # Notifications (no id) are fire-and-forget — return None. |
| 112 | is_notification = "id" not in raw |
| 113 | |
| 114 | raw_params = raw.get("params") |
| 115 | params: JSONObject = raw_params if isinstance(raw_params, dict) else {} |
| 116 | |
| 117 | try: |
| 118 | result = await _dispatch( |
| 119 | method, params, user_id=user_id, session=session, |
| 120 | is_agent=is_agent, agent_name=agent_name, |
| 121 | ) |
| 122 | if is_notification: |
| 123 | return None |
| 124 | return _success(req_id, result) |
| 125 | except _MCPError as exc: |
| 126 | if is_notification: |
| 127 | return None |
| 128 | return _error(req_id, exc.code, exc.message, exc.data) |
| 129 | except Exception as exc: |
| 130 | logger.exception("Unhandled error in MCP dispatcher (method=%s): %s", method, exc) |
| 131 | if is_notification: |
| 132 | return None |
| 133 | # Do not propagate exc details to the client — they may contain |
| 134 | # stack traces, DB query fragments, or internal paths. |
| 135 | return _error(req_id, _INTERNAL_ERROR, "Internal error") |
| 136 | |
| 137 | async def handle_batch( |
| 138 | requests: list[JSONObject], |
| 139 | *, |
| 140 | user_id: str | None = None, |
| 141 | session: "MCPSession | None" = None, |
| 142 | is_agent: bool = False, |
| 143 | agent_name: str | None = None, |
| 144 | ) -> list[JSONObject]: |
| 145 | """Dispatch a JSON-RPC 2.0 batch and return all non-notification responses. |
| 146 | |
| 147 | Args: |
| 148 | requests: List of parsed JSON-RPC 2.0 request dicts. |
| 149 | user_id: Authenticated user ID (``None`` for anonymous). |
| 150 | session: Active MCP session, or ``None`` for stateless clients. |
| 151 | is_agent: ``True`` when the caller presents an agent Ed25519 identity. |
| 152 | agent_name: Optional display name of the agent. |
| 153 | |
| 154 | Returns: |
| 155 | List of response dicts (excluding None responses for notifications). |
| 156 | """ |
| 157 | results: list[JSONObject] = [] |
| 158 | for req in requests: |
| 159 | resp = await handle_request( |
| 160 | req, user_id=user_id, session=session, |
| 161 | is_agent=is_agent, agent_name=agent_name, |
| 162 | ) |
| 163 | if resp is not None: |
| 164 | results.append(resp) |
| 165 | return results |
| 166 | |
| 167 | # ── Internal dispatcher ─────────────────────────────────────────────────────── |
| 168 | |
| 169 | class _MCPError(Exception): |
| 170 | def __init__(self, code: int, message: str, data: JSONValue | None = None) -> None: |
| 171 | super().__init__(message) |
| 172 | self.code = code |
| 173 | self.message = message |
| 174 | self.data = data |
| 175 | |
| 176 | async def _dispatch( |
| 177 | method: str, |
| 178 | params: JSONObject, |
| 179 | *, |
| 180 | user_id: str | None, |
| 181 | session: "MCPSession | None", |
| 182 | is_agent: bool = False, |
| 183 | agent_name: str | None = None, |
| 184 | ) -> JSONObject: |
| 185 | """Route a method name to its handler and return the result dict.""" |
| 186 | |
| 187 | if method == "initialize": |
| 188 | return _handle_initialize(params) |
| 189 | |
| 190 | if method == "tools/list": |
| 191 | return _handle_tools_list() |
| 192 | |
| 193 | if method == "tools/call": |
| 194 | return await _handle_tools_call( |
| 195 | params, user_id=user_id, session=session, |
| 196 | is_agent=is_agent, agent_name=agent_name, |
| 197 | ) |
| 198 | |
| 199 | if method == "resources/list": |
| 200 | return _handle_resources_list() |
| 201 | |
| 202 | if method == "resources/templates/list": |
| 203 | return _handle_resources_templates_list() |
| 204 | |
| 205 | if method == "resources/read": |
| 206 | return await _handle_resources_read(params, user_id=user_id) |
| 207 | |
| 208 | if method == "prompts/list": |
| 209 | return _handle_prompts_list() |
| 210 | |
| 211 | if method == "prompts/get": |
| 212 | return _handle_prompts_get(params) |
| 213 | |
| 214 | # ── MCP 2025-11-25 notification methods ─────────────────────────────────── |
| 215 | |
| 216 | if method == "notifications/cancelled": |
| 217 | _handle_notifications_cancelled(params, session=session) |
| 218 | return {} |
| 219 | |
| 220 | if method == "notifications/elicitation/complete": |
| 221 | _handle_elicitation_complete(params, session=session) |
| 222 | return {} |
| 223 | |
| 224 | if method == "notifications/initialized": |
| 225 | # Client acknowledgement after initialize. Push a compact orientation |
| 226 | # summary to any already-open SSE queues (best-effort — silently |
| 227 | # dropped if no GET /mcp stream is open yet). |
| 228 | if session is not None and session.sse_queues: |
| 229 | from musehub.mcp.session import push_to_session |
| 230 | from musehub.mcp.sse import sse_notification |
| 231 | push_to_session(session, sse_notification("notifications/message", { |
| 232 | "level": "info", |
| 233 | "logger": "musehub", |
| 234 | "data": ( |
| 235 | "Session ready. " |
| 236 | "Quick start: (1) musehub_set_context(owner, slug) to focus your session, " |
| 237 | "(2) musehub_read_context() to orient, " |
| 238 | "(3) musehub_read_coord_swarm() to survey active agents. " |
| 239 | "All errors include error_code + hint. " |
| 240 | "Full docs: musehub_read_prompt(name='musehub/orientation', " |
| 241 | "arguments={'caller_type': 'agent'})" |
| 242 | ), |
| 243 | })) |
| 244 | return {} |
| 245 | |
| 246 | # ── MCP 2025-11-25 additional methods ──────────────────────────────────── |
| 247 | |
| 248 | if method == "completions/complete": |
| 249 | # Stub autocomplete — returns empty values; can be populated per-arg later. |
| 250 | return {"completion": {"values": [], "hasMore": False, "total": 0}} |
| 251 | |
| 252 | if method == "logging/setLevel": |
| 253 | # M5: Only authenticated users may change the server log level. |
| 254 | # An anonymous caller could otherwise suppress all security-relevant logs. |
| 255 | if user_id is None: |
| 256 | raise _MCPError(_UNAUTHORIZED, "Authentication required for logging/setLevel") |
| 257 | level = params.get("level") |
| 258 | if isinstance(level, str): |
| 259 | import logging as _logging |
| 260 | _logging.getLogger("musehub").setLevel(level.upper()) |
| 261 | return {} |
| 262 | |
| 263 | # ── Standard methods ────────────────────────────────────────────────────── |
| 264 | |
| 265 | if method == "ping": |
| 266 | return {} |
| 267 | |
| 268 | raise _MCPError(_METHOD_NOT_FOUND, f"Method not found: {method!r}") |
| 269 | |
| 270 | # ── Method handlers ─────────────────────────────────────────────────────────── |
| 271 | |
| 272 | def _handle_initialize(params: JSONObject) -> JSONObject: |
| 273 | """Return server capabilities and protocol version per MCP 2025-11-25. |
| 274 | |
| 275 | Spec fix applied: ``serverInfo`` contains only ``name`` and ``version``. |
| 276 | Capabilities live exclusively at the top level of the result. |
| 277 | """ |
| 278 | return { |
| 279 | "protocolVersion": _PROTOCOL_VERSION, |
| 280 | "serverInfo": { |
| 281 | "name": _SERVER_NAME, |
| 282 | "version": _SERVER_VERSION, |
| 283 | }, |
| 284 | "capabilities": { |
| 285 | "tools": {"listChanged": False}, |
| 286 | "resources": {"subscribe": False, "listChanged": False}, |
| 287 | "prompts": {"listChanged": False}, |
| 288 | "elicitation": {"form": {}, "url": {}}, |
| 289 | "logging": {}, |
| 290 | }, |
| 291 | "instructions": ( |
| 292 | "MuseHub MCP — Agent Quick Start\n\n" |
| 293 | |
| 294 | "STEP 1 — FOCUS YOUR SESSION (do this first):\n" |
| 295 | " musehub_set_context(owner='<owner>', slug='<slug>')\n" |
| 296 | " All repo-scoped tools then inherit owner/slug automatically.\n" |
| 297 | " No need to pass owner+slug on every call.\n\n" |
| 298 | |
| 299 | "STEP 2 — ORIENT:\n" |
| 300 | " musehub_read_context() → repo overview: domain, branches, commits, artifacts\n" |
| 301 | " musehub_read_coord_swarm() → who else is active, what tasks are in flight\n\n" |
| 302 | |
| 303 | "STEP 3 — ERRORS ARE STRUCTURED:\n" |
| 304 | " Every error includes error_code (machine-readable) + hint (next step).\n" |
| 305 | " Branch on error_code, never parse error_message strings.\n" |
| 306 | " Key codes: repo_not_found, branch_not_found, issue_not_found,\n" |
| 307 | " proposal_not_found, symbol_not_found, unauthenticated, forbidden,\n" |
| 308 | " not_ready, missing_args, task_not_found.\n\n" |
| 309 | |
| 310 | "STEP 4 — MULTI-AGENT COORDINATION:\n" |
| 311 | " Symbol editing protocol:\n" |
| 312 | " musehub_read_coord_conflicts(addresses=[...]) ← step 1: verify free\n" |
| 313 | " musehub_create_coord_reservation(addresses=[...], agent_id='...') ← step 2: lock\n" |
| 314 | " [edit, commit, push]\n" |
| 315 | " musehub_delete_coord_reservation(reservation_id='...') ← step 3: free\n" |
| 316 | " Task queue protocol:\n" |
| 317 | " musehub_enqueue_coord_task(queue, payload, agent_id) ← orchestrator\n" |
| 318 | " musehub_list_coord_tasks(status='pending') → musehub_claim_coord_task ← worker\n" |
| 319 | " musehub_complete_coord_task or musehub_fail_coord_task ← worker done\n" |
| 320 | " Agent signaling (real-time SSE):\n" |
| 321 | " musehub_agent_notify(target_handle, event, payload) ← direct\n" |
| 322 | " musehub_agent_broadcast(event, payload) ← all agents on same repo\n\n" |
| 323 | |
| 324 | "FULL DOCS:\n" |
| 325 | " musehub_read_prompt(name='musehub/orientation', " |
| 326 | "arguments={'caller_type': 'agent'})" |
| 327 | ), |
| 328 | } |
| 329 | |
| 330 | def _handle_tools_list() -> JSONObject: |
| 331 | """Return the full tool catalogue with MCP 2025-11-25 annotations injected.""" |
| 332 | from musehub.mcp.tools.musehub import MUSEHUB_WRITE_TOOL_NAMES, MUSEHUB_ELICITATION_TOOL_NAMES |
| 333 | |
| 334 | _READ_HINTS = {"readOnlyHint": True, "destructiveHint": False, "openWorldHint": False} |
| 335 | _WRITE_HINTS = {"readOnlyHint": False, "destructiveHint": False, "idempotentHint": False} |
| 336 | _ELICIT_HINTS = {"readOnlyHint": False, "destructiveHint": False, "openWorldHint": True} |
| 337 | _DESTRUCTIVE_NAMES = {"muse_push"} |
| 338 | |
| 339 | import json as _json |
| 340 | stripped = [{k: v for k, v in t.items() if k != "server_side"} for t in MCP_TOOLS] |
| 341 | for t in stripped: |
| 342 | if "annotations" not in t: |
| 343 | name = t.get("name", "") |
| 344 | if name in MUSEHUB_ELICITATION_TOOL_NAMES: |
| 345 | t["annotations"] = _ELICIT_HINTS |
| 346 | elif name in MUSEHUB_WRITE_TOOL_NAMES: |
| 347 | hints = dict(_WRITE_HINTS) |
| 348 | if name in _DESTRUCTIVE_NAMES: |
| 349 | hints["destructiveHint"] = True |
| 350 | t["annotations"] = hints |
| 351 | else: |
| 352 | t["annotations"] = _READ_HINTS |
| 353 | |
| 354 | raw = _json.dumps(stripped) |
| 355 | tools: list[JSONValue] = _json.loads(raw) |
| 356 | return {"tools": tools} |
| 357 | |
| 358 | async def _handle_tools_call( |
| 359 | params: JSONObject, |
| 360 | *, |
| 361 | user_id: str | None, |
| 362 | session: "MCPSession | None", |
| 363 | is_agent: bool = False, |
| 364 | agent_name: str | None = None, |
| 365 | ) -> JSONObject: |
| 366 | """Route a ``tools/call`` request to the appropriate executor.""" |
| 367 | name = params.get("name") |
| 368 | arguments = params.get("arguments") or {} |
| 369 | meta = params.get("_meta") or {} |
| 370 | |
| 371 | if not isinstance(name, str): |
| 372 | raise _MCPError(_INVALID_PARAMS, "tools/call requires a 'name' string parameter") |
| 373 | if not isinstance(arguments, dict): |
| 374 | raise _MCPError(_INVALID_PARAMS, "tools/call 'arguments' must be an object") |
| 375 | |
| 376 | # Auth gate: write tools require an authenticated user. |
| 377 | if name in MUSEHUB_WRITE_TOOL_NAMES and user_id is None: |
| 378 | return _tool_error(f"Tool '{name}' requires authentication. Provide an MSign Authorization header.") |
| 379 | |
| 380 | # Build tool call context with session for elicitation/progress support. |
| 381 | from musehub.mcp.context import ToolCallContext |
| 382 | progress_token: str | None = None |
| 383 | if isinstance(meta, dict): |
| 384 | pt = meta.get("progressToken") |
| 385 | if isinstance(pt, str): |
| 386 | progress_token = pt |
| 387 | |
| 388 | ctx = ToolCallContext( |
| 389 | user_id=user_id, |
| 390 | session=session, |
| 391 | is_agent=is_agent, |
| 392 | agent_name=agent_name, |
| 393 | ) |
| 394 | |
| 395 | # Inject session repo focus when owner/slug are absent. |
| 396 | # Explicit arguments always take precedence over session focus. |
| 397 | if ( |
| 398 | not arguments.get("repo_id") |
| 399 | and not arguments.get("owner") |
| 400 | and not arguments.get("slug") |
| 401 | and session is not None |
| 402 | and session.repo_focus is not None |
| 403 | ): |
| 404 | focused_owner, focused_slug = session.repo_focus |
| 405 | arguments = {**arguments, "owner": focused_owner, "slug": focused_slug} |
| 406 | |
| 407 | # Resolve owner+slug → repo_id transparently so all repo-scoped tools |
| 408 | # can be called with either addressing scheme. |
| 409 | if not arguments.get("repo_id") and arguments.get("owner") and arguments.get("slug"): |
| 410 | resolved_id, resolve_err = await _resolve_repo_id( |
| 411 | str(arguments["owner"]), str(arguments["slug"]) |
| 412 | ) |
| 413 | if resolve_err: |
| 414 | return _tool_error(resolve_err) |
| 415 | arguments = {**arguments, "repo_id": resolved_id} |
| 416 | |
| 417 | try: |
| 418 | return await _call_tool(name, arguments, ctx=ctx) |
| 419 | except Exception as exc: |
| 420 | logger.exception("Tool execution error (tool=%s): %s", name, exc) |
| 421 | # Strip exc details from the response — full trace is logged server-side only. |
| 422 | return _tool_error(f"Internal error executing tool '{name}'") |
| 423 | |
| 424 | async def _resolve_repo_id(owner: str, slug: str) -> tuple[str, str | None]: |
| 425 | """Resolve a repo_id from owner/slug addressing. |
| 426 | |
| 427 | Returns ``(repo_id, None)`` on success or ``("", error_message)`` on failure. |
| 428 | Used so that all repo-scoped tools can accept either ``repo_id`` or |
| 429 | ``owner`` + ``slug`` interchangeably. |
| 430 | """ |
| 431 | try: |
| 432 | from musehub.services.musehub_mcp_executor import _check_db_available |
| 433 | if (err := _check_db_available()) is not None: |
| 434 | return "", err.error_message or "Database unavailable" |
| 435 | from musehub.db.database import AsyncSessionLocal |
| 436 | from musehub.services import musehub_repository as _repo_svc |
| 437 | async with AsyncSessionLocal() as db: |
| 438 | repo = await _repo_svc.get_repo_by_owner_slug(db, owner, slug) |
| 439 | if repo is None: |
| 440 | return "", f"Repository '{owner}/{slug}' not found." |
| 441 | return repo.repo_id, None |
| 442 | except Exception as exc: |
| 443 | return "", f"Failed to resolve repository '{owner}/{slug}': {exc}" |
| 444 | |
| 445 | async def _call_tool( |
| 446 | name: str, |
| 447 | arguments: JSONObject, |
| 448 | *, |
| 449 | ctx: "ToolCallContext", |
| 450 | ) -> JSONObject: |
| 451 | """Delegate to the correct executor and wrap result in MCP content block.""" |
| 452 | from musehub.services import musehub_mcp_executor as exe |
| 453 | |
| 454 | user_id = ctx.user_id |
| 455 | |
| 456 | def _str(key: str) -> str: |
| 457 | v = arguments.get(key, "") |
| 458 | return str(v) if v is not None else "" |
| 459 | |
| 460 | def _int(key: str, default: int = 20) -> int: |
| 461 | v = arguments.get(key) |
| 462 | if isinstance(v, int): |
| 463 | return v |
| 464 | if isinstance(v, float): |
| 465 | return int(v) |
| 466 | return default |
| 467 | |
| 468 | def _bool(key: str, default: bool = False) -> bool: |
| 469 | v = arguments.get(key) |
| 470 | if isinstance(v, bool): |
| 471 | return v |
| 472 | return default |
| 473 | |
| 474 | def _float_or_none(key: str) -> float | None: |
| 475 | v = arguments.get(key) |
| 476 | if isinstance(v, (int, float)): |
| 477 | return float(v) |
| 478 | return None |
| 479 | |
| 480 | def _str_or_none(key: str) -> str | None: |
| 481 | v = arguments.get(key) |
| 482 | return str(v) if v is not None else None |
| 483 | |
| 484 | def _list_str(key: str) -> list[str]: |
| 485 | v = arguments.get(key) |
| 486 | if isinstance(v, list): |
| 487 | return [str(x) for x in v] |
| 488 | return [] |
| 489 | |
| 490 | # ── Read tools ──────────────────────────────────────────────────────────── |
| 491 | |
| 492 | if name == "musehub_set_context": |
| 493 | owner_arg = _str("owner") |
| 494 | slug_arg = _str("slug") |
| 495 | if not owner_arg or not slug_arg: |
| 496 | from musehub.services.musehub_mcp_executor import MusehubToolResult |
| 497 | result = MusehubToolResult( |
| 498 | ok=False, |
| 499 | error_code="missing_args", |
| 500 | error_message="musehub_set_context requires both 'owner' and 'slug'.", |
| 501 | hint="Call musehub_set_context(owner, slug) to set a session-wide repo focus so you don't need to pass owner/slug on every call.", |
| 502 | ) |
| 503 | else: |
| 504 | repo_id_val, resolve_err = await _resolve_repo_id(owner_arg, slug_arg) |
| 505 | if resolve_err: |
| 506 | from musehub.services.musehub_mcp_executor import MusehubToolResult |
| 507 | result = MusehubToolResult( |
| 508 | ok=False, |
| 509 | error_code="repo_not_found", |
| 510 | error_message=resolve_err, |
| 511 | hint="Call musehub_search_repos() to find available repositories, or musehub_set_context(owner, slug) to focus on a repo.", |
| 512 | ) |
| 513 | else: |
| 514 | if ctx.session is not None: |
| 515 | ctx.session.repo_focus = (owner_arg, slug_arg) |
| 516 | from musehub.services.musehub_mcp_executor import MusehubToolResult |
| 517 | result = MusehubToolResult( |
| 518 | ok=True, |
| 519 | data={ |
| 520 | "focused": True, |
| 521 | "owner": owner_arg, |
| 522 | "slug": slug_arg, |
| 523 | "repo_id": repo_id_val, |
| 524 | "message": ( |
| 525 | f"Session is now focused on {owner_arg}/{slug_arg}. " |
| 526 | "Subsequent tool calls that accept owner/slug will use " |
| 527 | "this repo automatically. Pass explicit owner+slug to override." |
| 528 | ), |
| 529 | }, |
| 530 | ) |
| 531 | elif name == "musehub_list_branches": |
| 532 | result = await exe.execute_list_branches(_str("repo_id")) |
| 533 | elif name == "musehub_list_commits": |
| 534 | result = await exe.execute_list_commits( |
| 535 | _str("repo_id"), |
| 536 | branch=_str_or_none("branch"), |
| 537 | limit=_int("limit", 20), |
| 538 | ) |
| 539 | elif name == "musehub_read_file": |
| 540 | result = await exe.execute_read_file(_str("repo_id"), _str("object_id")) |
| 541 | elif name == "musehub_search": |
| 542 | result = await exe.execute_search( |
| 543 | _str("repo_id"), |
| 544 | query=_str("query"), |
| 545 | mode=_str_or_none("mode") or "path", |
| 546 | ) |
| 547 | elif name == "musehub_read_context": |
| 548 | result = await exe.execute_read_context(_str("repo_id")) |
| 549 | elif name == "musehub_read_commit": |
| 550 | result = await exe.execute_read_commit(_str("repo_id"), _str("commit_id")) |
| 551 | elif name == "musehub_compare": |
| 552 | result = await exe.execute_compare( |
| 553 | _str("repo_id"), |
| 554 | base_ref=_str("base_ref"), |
| 555 | head_ref=_str("head_ref"), |
| 556 | ) |
| 557 | elif name == "musehub_list_issues": |
| 558 | result = await exe.execute_list_issues( |
| 559 | _str("repo_id"), |
| 560 | state=_str_or_none("state") or "open", |
| 561 | label=_str_or_none("label"), |
| 562 | ) |
| 563 | elif name == "musehub_read_issue": |
| 564 | result = await exe.execute_read_issue(_str("repo_id"), _int("issue_number", 0)) |
| 565 | elif name == "musehub_list_proposals": |
| 566 | result = await exe.execute_list_proposals( |
| 567 | _str("repo_id"), |
| 568 | state=_str_or_none("state") or "all", |
| 569 | ) |
| 570 | elif name == "musehub_list_proposals_context": |
| 571 | result = await exe.execute_list_proposals_context( |
| 572 | _str("repo_id"), |
| 573 | state=_str_or_none("state") or "open", |
| 574 | ) |
| 575 | elif name == "musehub_read_proposal": |
| 576 | result = await exe.execute_read_proposal(_str("repo_id"), _str("proposal_id")) |
| 577 | elif name == "musehub_read_proposal_risk": |
| 578 | result = await exe.execute_read_proposal_risk(_str("repo_id"), _str("proposal_id")) |
| 579 | elif name == "musehub_read_proposal_diff": |
| 580 | result = await exe.execute_read_proposal_diff(_str("repo_id"), _str("proposal_id")) |
| 581 | elif name == "musehub_read_proposal_breakage": |
| 582 | result = await exe.execute_read_proposal_breakage(_str("repo_id"), _str("proposal_id")) |
| 583 | elif name == "musehub_list_releases": |
| 584 | result = await exe.execute_list_releases(_str("repo_id")) |
| 585 | elif name == "musehub_get_repo": |
| 586 | result = await exe.execute_get_repo( |
| 587 | repo_id=_str_or_none("repo_id"), |
| 588 | owner=_str_or_none("owner"), |
| 589 | slug=_str_or_none("slug"), |
| 590 | actor=user_id or "", |
| 591 | ) |
| 592 | elif name == "musehub_list_repos": |
| 593 | result = await exe.execute_list_repos( |
| 594 | actor=user_id or "", |
| 595 | limit=_int("limit", 20), |
| 596 | cursor=_str_or_none("cursor"), |
| 597 | ) |
| 598 | elif name == "musehub_search_repos": |
| 599 | result = await exe.execute_search_repos( |
| 600 | query=_str_or_none("query"), |
| 601 | domain=_str_or_none("domain"), |
| 602 | tags=_list_str("tags"), |
| 603 | limit=_int("limit", 20), |
| 604 | ) |
| 605 | elif name == "musehub_list_repo_forks": |
| 606 | result = await exe.execute_list_repo_forks(repo_id=_str("repo_id")) |
| 607 | elif name == "musehub_get_fork_network": |
| 608 | result = await exe.execute_get_fork_network(repo_id=_str("repo_id")) |
| 609 | elif name == "musehub_get_user_forks": |
| 610 | result = await exe.execute_get_user_forks(username=_str("username")) |
| 611 | elif name == "musehub_list_domains": |
| 612 | result = await exe.execute_list_domains( |
| 613 | query=_str_or_none("query"), |
| 614 | viewer_type=_str_or_none("viewer_type"), |
| 615 | verified=bool(arguments["verified"]) if "verified" in arguments else None, |
| 616 | limit=_int("limit", 20), |
| 617 | cursor=_str_or_none("cursor"), |
| 618 | ) |
| 619 | elif name == "musehub_read_domain": |
| 620 | result = await exe.execute_read_domain(_str("scoped_id")) |
| 621 | elif name == "musehub_read_domain_insights": |
| 622 | result = await exe.execute_read_domain_insights( |
| 623 | repo_id=_str("repo_id"), |
| 624 | dimension=_str_or_none("dimension") or "overview", |
| 625 | ref=_str_or_none("ref"), |
| 626 | ) |
| 627 | elif name == "musehub_read_view": |
| 628 | result = await exe.execute_read_view( |
| 629 | repo_id=_str("repo_id"), |
| 630 | ref=_str_or_none("ref"), |
| 631 | dimension=_str_or_none("dimension"), |
| 632 | ) |
| 633 | |
| 634 | elif name == "musehub_read_prompt": |
| 635 | raw_prompt_args = arguments.get("arguments") |
| 636 | prompt_args: StrDict | None = ( |
| 637 | {str(k): str(v) for k, v in raw_prompt_args.items()} |
| 638 | if isinstance(raw_prompt_args, dict) |
| 639 | else None |
| 640 | ) |
| 641 | result = exe.execute_read_prompt( |
| 642 | name=_str("name"), |
| 643 | arguments=prompt_args, |
| 644 | ) |
| 645 | |
| 646 | # ── Standard write tools ────────────────────────────────────────────────── |
| 647 | |
| 648 | elif name == "musehub_create_repo": |
| 649 | from musehub.mcp.write_tools.repos import execute_create_repo |
| 650 | result = await execute_create_repo( |
| 651 | name=_str("name"), |
| 652 | owner=user_id or "", |
| 653 | owner_user_id=user_id or "", |
| 654 | description=_str_or_none("description") or "", |
| 655 | visibility=_str_or_none("visibility") or "public", |
| 656 | tags=_list_str("tags") or None, |
| 657 | initialize=_bool("initialize", True), |
| 658 | ) |
| 659 | elif name == "musehub_fork_repo": |
| 660 | from musehub.mcp.write_tools.repos import execute_fork_repo |
| 661 | result = await execute_fork_repo( |
| 662 | source_repo_id=_str("source_repo_id"), |
| 663 | actor=user_id or "", |
| 664 | name=_str_or_none("name"), |
| 665 | visibility=_str_or_none("visibility") or "public", |
| 666 | description=_str_or_none("description"), |
| 667 | ) |
| 668 | elif name == "musehub_delete_repo": |
| 669 | from musehub.mcp.write_tools.repos import execute_delete_repo |
| 670 | result = await execute_delete_repo( |
| 671 | repo_id=_str("repo_id"), |
| 672 | actor=user_id or "", |
| 673 | ) |
| 674 | elif name == "musehub_update_repo": |
| 675 | from musehub.mcp.write_tools.repos import execute_update_repo |
| 676 | _topics = arguments.get("topics") |
| 677 | result = await execute_update_repo( |
| 678 | repo_id=_str("repo_id"), |
| 679 | actor=user_id or "", |
| 680 | name=_str_or_none("name"), |
| 681 | description=_str_or_none("description"), |
| 682 | visibility=_str_or_none("visibility"), |
| 683 | default_branch=_str_or_none("default_branch"), |
| 684 | has_issues=bool(arguments["has_issues"]) if "has_issues" in arguments else None, |
| 685 | has_wiki=bool(arguments["has_wiki"]) if "has_wiki" in arguments else None, |
| 686 | topics=[str(t) for t in _topics] if isinstance(_topics, list) else None, |
| 687 | homepage_url=_str_or_none("homepage_url"), |
| 688 | allow_merge_commit=bool(arguments["allow_merge_commit"]) if "allow_merge_commit" in arguments else None, |
| 689 | allow_squash_merge=bool(arguments["allow_squash_merge"]) if "allow_squash_merge" in arguments else None, |
| 690 | allow_rebase_merge=bool(arguments["allow_rebase_merge"]) if "allow_rebase_merge" in arguments else None, |
| 691 | delete_branch_on_merge=bool(arguments["delete_branch_on_merge"]) if "delete_branch_on_merge" in arguments else None, |
| 692 | ) |
| 693 | elif name == "musehub_transfer_repo_ownership": |
| 694 | from musehub.mcp.write_tools.repos import execute_transfer_repo_ownership |
| 695 | result = await execute_transfer_repo_ownership( |
| 696 | repo_id=_str("repo_id"), |
| 697 | new_owner=_str("new_owner"), |
| 698 | actor=user_id or "", |
| 699 | ) |
| 700 | elif name == "musehub_create_issue": |
| 701 | from musehub.mcp.write_tools.issues import execute_create_issue |
| 702 | result = await execute_create_issue( |
| 703 | repo_id=_str("repo_id"), |
| 704 | title=_str("title"), |
| 705 | body=_str_or_none("body") or "", |
| 706 | labels=_list_str("labels") or None, |
| 707 | actor=user_id or "", |
| 708 | ) |
| 709 | elif name == "musehub_update_issue": |
| 710 | from musehub.mcp.write_tools.issues import execute_update_issue |
| 711 | result = await execute_update_issue( |
| 712 | repo_id=_str("repo_id"), |
| 713 | issue_number=_int("issue_number", 0), |
| 714 | title=_str_or_none("title"), |
| 715 | body=_str_or_none("body"), |
| 716 | labels=_list_str("labels") if "labels" in arguments else None, |
| 717 | state=_str_or_none("state"), |
| 718 | assignee=_str_or_none("assignee"), |
| 719 | actor=user_id or "", |
| 720 | ) |
| 721 | elif name == "musehub_create_issue_comment": |
| 722 | from musehub.mcp.write_tools.issues import execute_create_issue_comment |
| 723 | result = await execute_create_issue_comment( |
| 724 | repo_id=_str("repo_id"), |
| 725 | issue_number=_int("issue_number", 0), |
| 726 | body=_str("body"), |
| 727 | actor=user_id or "", |
| 728 | ) |
| 729 | # ── Symbol Intelligence (V2) ────────────────────────────────────────────── |
| 730 | elif name == "musehub_list_symbols": |
| 731 | from musehub.services.musehub_symbol_indexer import load_symbol_history |
| 732 | from musehub.db.database import AsyncSessionLocal |
| 733 | from musehub.services.musehub_mcp_executor import MusehubToolResult |
| 734 | q = _str_or_none("q") |
| 735 | kind = _str_or_none("kind") |
| 736 | limit = _int("limit", 100) |
| 737 | cursor = _str_or_none("cursor") |
| 738 | async with AsyncSessionLocal() as session: |
| 739 | history = await load_symbol_history(session, _str("repo_id")) |
| 740 | items: list[_SymbolIndexItem] = [] |
| 741 | for address, entries in history.items(): |
| 742 | if not entries: |
| 743 | continue |
| 744 | if q and q.lower() not in address.lower(): |
| 745 | continue |
| 746 | latest = entries[-1] |
| 747 | if kind and latest.get("op") != kind: |
| 748 | continue |
| 749 | items.append({ |
| 750 | "address": address, |
| 751 | "op": latest.get("op"), |
| 752 | "content_id": latest.get("content_id"), |
| 753 | "last_commit_id": latest.get("commit_id"), |
| 754 | "last_modified": latest.get("committed_at"), |
| 755 | "history_count": len(entries), |
| 756 | }) |
| 757 | # Sort DESC by (last_modified, address) for stable cursor pagination. |
| 758 | items.sort( |
| 759 | key=lambda r: (r.get("last_modified") or "", r.get("address") or ""), |
| 760 | reverse=True, |
| 761 | ) |
| 762 | # Apply cursor: skip items up to and including the cursor position. |
| 763 | # Cursor encodes "last_modified|address" of the last item from the previous page. |
| 764 | if cursor: |
| 765 | parts = cursor.split("|", 1) |
| 766 | cursor_ts = parts[0] |
| 767 | cursor_addr = parts[1] if len(parts) > 1 else "" |
| 768 | items = [ |
| 769 | r for r in items |
| 770 | if (r.get("last_modified") or "") < cursor_ts |
| 771 | or ( |
| 772 | (r.get("last_modified") or "") == cursor_ts |
| 773 | and (r.get("address") or "") < cursor_addr |
| 774 | ) |
| 775 | ] |
| 776 | window = items[: limit + 1] |
| 777 | has_more = len(window) > limit |
| 778 | page = window[:limit] |
| 779 | next_cursor_val: str | None = None |
| 780 | if has_more and page: |
| 781 | last = page[-1] |
| 782 | next_cursor_val = f"{last.get('last_modified') or ''}|{last.get('address') or ''}" |
| 783 | result = MusehubToolResult( |
| 784 | ok=True, |
| 785 | data={"symbols": page, "next_cursor": next_cursor_val, "total": len(page)}, |
| 786 | ) |
| 787 | elif name == "musehub_read_symbol": |
| 788 | from musehub.services.musehub_symbol_indexer import load_symbol_history |
| 789 | from musehub.db.database import AsyncSessionLocal |
| 790 | from musehub.services.musehub_mcp_executor import MusehubToolResult |
| 791 | address = _str("address") |
| 792 | async with AsyncSessionLocal() as session: |
| 793 | history = await load_symbol_history(session, _str("repo_id")) |
| 794 | entries = history.get(address) |
| 795 | if entries is None: |
| 796 | result = MusehubToolResult(ok=False, error_code="symbol_not_found", error_message=f"Symbol '{address}' not found in index.", |
| 797 | hint="Call musehub_list_symbols() to browse the symbol index, or musehub_read_intel_index_status() to check if the index is built.") |
| 798 | else: |
| 799 | latest = entries[-1] if entries else {} |
| 800 | result = MusehubToolResult(ok=True, data={"address": address, "op": latest.get("op"), "content_id": latest.get("content_id"), "last_modified": latest.get("committed_at"), "history": entries}) |
| 801 | elif name == "musehub_symbol_impact": |
| 802 | from musehub.services.musehub_symbol_indexer import load_symbol_history |
| 803 | from musehub.db.database import AsyncSessionLocal |
| 804 | from musehub.services.musehub_mcp_executor import MusehubToolResult |
| 805 | address = _str("address") |
| 806 | async with AsyncSessionLocal() as session: |
| 807 | history = await load_symbol_history(session, _str("repo_id")) |
| 808 | entries = history.get(address) |
| 809 | if entries is None: |
| 810 | result = MusehubToolResult(ok=False, error_code="symbol_not_found", error_message=f"Symbol '{address}' not found.", |
| 811 | hint="Call musehub_list_symbols() to browse the symbol index, or musehub_read_intel_index_status() to check if the index is built.") |
| 812 | else: |
| 813 | target_commits: set[str] = {e["commit_id"] for e in entries} |
| 814 | co_changed: IntDict = {} |
| 815 | for other, other_entries in history.items(): |
| 816 | if other == address: |
| 817 | continue |
| 818 | shared = sum(1 for e in other_entries if e["commit_id"] in target_commits) |
| 819 | if shared > 0: |
| 820 | co_changed[other] = shared |
| 821 | ranked = sorted(co_changed.items(), key=lambda x: x[1], reverse=True)[:50] |
| 822 | result = MusehubToolResult(ok=True, data={"address": address, "commit_count": len(target_commits), "co_changed": [{"address": a, "shared_commits": c} for a, c in ranked]}) |
| 823 | elif name == "musehub_symbol_clones": |
| 824 | from musehub.services.musehub_symbol_indexer import load_symbol_history, load_hash_occurrence |
| 825 | from musehub.db.database import AsyncSessionLocal |
| 826 | from musehub.services.musehub_mcp_executor import MusehubToolResult |
| 827 | address = _str("address") |
| 828 | async with AsyncSessionLocal() as session: |
| 829 | history = await load_symbol_history(session, _str("repo_id")) |
| 830 | hash_occ = await load_hash_occurrence(session, _str("repo_id")) |
| 831 | entries = history.get(address) |
| 832 | if entries is None: |
| 833 | result = MusehubToolResult(ok=False, error_code="symbol_not_found", error_message=f"Symbol '{address}' not found.", |
| 834 | hint="Call musehub_list_symbols() to browse the symbol index, or musehub_read_intel_index_status() to check if the index is built.") |
| 835 | else: |
| 836 | latest = entries[-1] if entries else {} |
| 837 | content_id = latest.get("content_id", "") |
| 838 | clones = [a for a in hash_occ.get(content_id, []) if a != address] |
| 839 | result = MusehubToolResult(ok=True, data={"address": address, "content_id": content_id, "clones": clones, "clone_count": len(clones)}) |
| 840 | elif name == "musehub_read_intel_index_status": |
| 841 | from musehub.services.musehub_symbol_indexer import get_index_meta |
| 842 | from musehub.db.database import AsyncSessionLocal |
| 843 | from musehub.services.musehub_mcp_executor import MusehubToolResult |
| 844 | async with AsyncSessionLocal() as session: |
| 845 | meta = await get_index_meta(session, _str("repo_id")) |
| 846 | if meta is None: |
| 847 | result = MusehubToolResult(ok=True, data={"status": "not_built", "ref": None, "built_at": None, "symbol_count": 0}) |
| 848 | else: |
| 849 | result = MusehubToolResult(ok=True, data={"status": "ready", **meta}) |
| 850 | elif name == "musehub_read_intel_health_score": |
| 851 | result = await exe.execute_read_intel_health_score(_str("repo_id")) |
| 852 | elif name == "musehub_read_intel_hotspots": |
| 853 | result = await exe.execute_read_intel_hotspots(_str("repo_id")) |
| 854 | elif name == "musehub_read_intel_dead": |
| 855 | result = await exe.execute_read_intel_dead(_str("repo_id")) |
| 856 | elif name == "musehub_read_intel_blast_risk": |
| 857 | result = await exe.execute_read_intel_blast_risk(_str("repo_id")) |
| 858 | # ── End Symbol Intelligence ─────────────────────────────────────────────── |
| 859 | elif name == "musehub_create_proposal": |
| 860 | from musehub.mcp.write_tools.proposals import execute_create_proposal |
| 861 | _depends_raw = arguments.get("depends_on") |
| 862 | _selective_raw = arguments.get("selective_domains") |
| 863 | _merge_conds = arguments.get("merge_conditions") |
| 864 | result = await execute_create_proposal( |
| 865 | repo_id=_str("repo_id"), |
| 866 | title=_str("title"), |
| 867 | from_branch=_str("from_branch"), |
| 868 | to_branch=_str("to_branch"), |
| 869 | body=_str_or_none("body") or "", |
| 870 | proposal_type=_str_or_none("proposal_type") or "merge", |
| 871 | is_draft=bool(arguments.get("is_draft", False)), |
| 872 | merge_strategy=_str_or_none("merge_strategy") or "overlay", |
| 873 | merge_conditions=_merge_conds if isinstance(_merge_conds, dict) else None, |
| 874 | selective_domains=list(_selective_raw) if isinstance(_selective_raw, list) else None, |
| 875 | depends_on=list(_depends_raw) if isinstance(_depends_raw, list) else None, |
| 876 | actor=user_id or "", |
| 877 | ) |
| 878 | elif name == "musehub_merge_proposal": |
| 879 | from musehub.mcp.write_tools.proposals import execute_merge_proposal |
| 880 | result = await execute_merge_proposal( |
| 881 | repo_id=_str("repo_id"), |
| 882 | proposal_id=_str("proposal_id"), |
| 883 | merge_strategy=_str_or_none("merge_strategy") or "merge_commit", |
| 884 | actor=user_id or "", |
| 885 | ) |
| 886 | elif name == "musehub_create_proposal_comment": |
| 887 | from musehub.mcp.write_tools.proposals import execute_create_proposal_comment |
| 888 | _dim_ref = arguments.get("dimension_ref") or {} |
| 889 | if not isinstance(_dim_ref, dict): |
| 890 | _dim_ref = {} |
| 891 | _sym_addr = arguments.get("symbol_address") |
| 892 | result = await execute_create_proposal_comment( |
| 893 | repo_id=_str("repo_id"), |
| 894 | proposal_id=_str("proposal_id"), |
| 895 | body=_str("body"), |
| 896 | actor=user_id or "", |
| 897 | symbol_address=str(_sym_addr) if _sym_addr else None, |
| 898 | parent_comment_id=str(arguments["parent_comment_id"]) if arguments.get("parent_comment_id") else None, |
| 899 | target_type=str(_dim_ref.get("type", "general")), |
| 900 | target_track=str(_dim_ref["track"]) if "track" in _dim_ref else None, |
| 901 | target_beat_start=float(_dim_ref["beat_start"]) if isinstance(_dim_ref.get("beat_start"), (int, float)) else None, |
| 902 | target_beat_end=float(_dim_ref["beat_end"]) if isinstance(_dim_ref.get("beat_end"), (int, float)) else None, |
| 903 | ) |
| 904 | elif name == "musehub_create_proposal_review": |
| 905 | from musehub.mcp.write_tools.proposals import execute_create_proposal_review |
| 906 | result = await execute_create_proposal_review( |
| 907 | repo_id=_str("repo_id"), |
| 908 | proposal_id=_str("proposal_id"), |
| 909 | verdict=_str("verdict"), |
| 910 | body=_str_or_none("body") or "", |
| 911 | reviewer=user_id or "", |
| 912 | ) |
| 913 | elif name == "musehub_list_proposal_comments": |
| 914 | from musehub.mcp.write_tools.proposals import execute_list_proposal_comments |
| 915 | result = await execute_list_proposal_comments( |
| 916 | repo_id=_str("repo_id"), |
| 917 | proposal_id=_str("proposal_id"), |
| 918 | actor=user_id or "", |
| 919 | ) |
| 920 | elif name == "musehub_request_proposal_reviewers": |
| 921 | from musehub.mcp.write_tools.proposals import execute_request_proposal_reviewers |
| 922 | result = await execute_request_proposal_reviewers( |
| 923 | repo_id=_str("repo_id"), |
| 924 | proposal_id=_str("proposal_id"), |
| 925 | reviewers=_list_str("reviewers"), |
| 926 | actor=user_id or "", |
| 927 | ) |
| 928 | elif name == "musehub_remove_proposal_reviewer": |
| 929 | from musehub.mcp.write_tools.proposals import execute_remove_proposal_reviewer |
| 930 | result = await execute_remove_proposal_reviewer( |
| 931 | repo_id=_str("repo_id"), |
| 932 | proposal_id=_str("proposal_id"), |
| 933 | reviewer=_str("reviewer"), |
| 934 | actor=user_id or "", |
| 935 | ) |
| 936 | elif name == "musehub_list_proposal_reviews": |
| 937 | from musehub.mcp.write_tools.proposals import execute_list_proposal_reviews |
| 938 | result = await execute_list_proposal_reviews( |
| 939 | repo_id=_str("repo_id"), |
| 940 | proposal_id=_str("proposal_id"), |
| 941 | state=_str_or_none("state"), |
| 942 | actor=user_id or "", |
| 943 | ) |
| 944 | elif name == "musehub_get_proposal": |
| 945 | from musehub.mcp.write_tools.proposals import execute_get_proposal |
| 946 | result = await execute_get_proposal( |
| 947 | repo_id=_str("repo_id"), |
| 948 | proposal_id=_str("proposal_id"), |
| 949 | actor=user_id or "", |
| 950 | ) |
| 951 | elif name == "musehub_run_proposal_simulation": |
| 952 | from musehub.mcp.write_tools.proposals import execute_run_simulation |
| 953 | result = await execute_run_simulation( |
| 954 | repo_id=_str("repo_id"), |
| 955 | proposal_id=_str("proposal_id"), |
| 956 | simulation_type=_str("simulation_type"), |
| 957 | actor=user_id or "", |
| 958 | ) |
| 959 | elif name == "musehub_get_proposal_simulation": |
| 960 | from musehub.mcp.write_tools.proposals import execute_get_simulation |
| 961 | result = await execute_get_simulation( |
| 962 | repo_id=_str("repo_id"), |
| 963 | proposal_id=_str("proposal_id"), |
| 964 | simulation_type=_str("simulation_type"), |
| 965 | actor=user_id or "", |
| 966 | ) |
| 967 | elif name == "musehub_list_proposal_simulations": |
| 968 | from musehub.mcp.write_tools.proposals import execute_list_simulations |
| 969 | result = await execute_list_simulations( |
| 970 | repo_id=_str("repo_id"), |
| 971 | proposal_id=_str("proposal_id"), |
| 972 | actor=user_id or "", |
| 973 | ) |
| 974 | elif name == "musehub_create_release": |
| 975 | from musehub.mcp.write_tools.releases import execute_create_release |
| 976 | result = await execute_create_release( |
| 977 | repo_id=_str("repo_id"), |
| 978 | tag=_str("tag"), |
| 979 | title=_str("title"), |
| 980 | body=_str_or_none("body") or "", |
| 981 | commit_id=_str_or_none("commit_id"), |
| 982 | channel=_str_or_none("channel") or "stable", |
| 983 | actor=user_id or "", |
| 984 | ) |
| 985 | elif name == "musehub_create_label": |
| 986 | from musehub.mcp.write_tools.labels import execute_create_label |
| 987 | result = await execute_create_label( |
| 988 | repo_id=_str("repo_id"), |
| 989 | name=_str("name"), |
| 990 | color=_str("color"), |
| 991 | description=_str_or_none("description") or "", |
| 992 | actor=user_id or "", |
| 993 | ) |
| 994 | elif name == "musehub_list_labels": |
| 995 | result = await exe.execute_list_labels(_str("repo_id")) |
| 996 | elif name == "musehub_update_label": |
| 997 | from musehub.mcp.write_tools.labels import execute_update_label |
| 998 | result = await execute_update_label( |
| 999 | repo_id=_str("repo_id"), |
| 1000 | label_id=_str("label_id"), |
| 1001 | name=_str_or_none("name"), |
| 1002 | color=_str_or_none("color"), |
| 1003 | description=_str_or_none("description"), |
| 1004 | actor=user_id or "", |
| 1005 | ) |
| 1006 | elif name == "musehub_delete_label": |
| 1007 | from musehub.mcp.write_tools.labels import execute_delete_label |
| 1008 | result = await execute_delete_label( |
| 1009 | repo_id=_str("repo_id"), |
| 1010 | label_id=_str("label_id"), |
| 1011 | actor=user_id or "", |
| 1012 | ) |
| 1013 | elif name == "musehub_close_issue": |
| 1014 | from musehub.mcp.write_tools.issues import execute_close_issue |
| 1015 | result = await execute_close_issue( |
| 1016 | repo_id=_str("repo_id"), |
| 1017 | issue_number=_int("issue_number", 0), |
| 1018 | actor=user_id or "", |
| 1019 | ) |
| 1020 | elif name == "musehub_reopen_issue": |
| 1021 | from musehub.mcp.write_tools.issues import execute_reopen_issue |
| 1022 | result = await execute_reopen_issue( |
| 1023 | repo_id=_str("repo_id"), |
| 1024 | issue_number=_int("issue_number", 0), |
| 1025 | actor=user_id or "", |
| 1026 | ) |
| 1027 | elif name == "musehub_assign_issue": |
| 1028 | from musehub.mcp.write_tools.issues import execute_assign_issue |
| 1029 | result = await execute_assign_issue( |
| 1030 | repo_id=_str("repo_id"), |
| 1031 | issue_number=_int("issue_number", 0), |
| 1032 | assignee=_str("assignee"), |
| 1033 | actor=user_id or "", |
| 1034 | ) |
| 1035 | elif name == "musehub_update_issue_labels": |
| 1036 | from musehub.mcp.write_tools.issues import execute_update_issue_labels |
| 1037 | result = await execute_update_issue_labels( |
| 1038 | repo_id=_str("repo_id"), |
| 1039 | issue_number=_int("issue_number", 0), |
| 1040 | labels=_list_str("labels"), |
| 1041 | actor=user_id or "", |
| 1042 | ) |
| 1043 | elif name == "musehub_remove_issue_label": |
| 1044 | from musehub.mcp.write_tools.issues import execute_remove_issue_label |
| 1045 | result = await execute_remove_issue_label( |
| 1046 | repo_id=_str("repo_id"), |
| 1047 | issue_number=_int("issue_number", 0), |
| 1048 | label=_str("label"), |
| 1049 | actor=user_id or "", |
| 1050 | ) |
| 1051 | elif name == "musehub_delete_issue_comment": |
| 1052 | from musehub.mcp.write_tools.issues import execute_delete_issue_comment |
| 1053 | result = await execute_delete_issue_comment( |
| 1054 | repo_id=_str("repo_id"), |
| 1055 | issue_number=_int("issue_number", 0), |
| 1056 | comment_id=_str("comment_id"), |
| 1057 | actor=user_id or "", |
| 1058 | ) |
| 1059 | |
| 1060 | # ── Collaborator management ─────────────────────────────────────────────── |
| 1061 | |
| 1062 | elif name == "musehub_list_collaborators": |
| 1063 | from musehub.mcp.write_tools.collaborators import execute_list_collaborators |
| 1064 | result = await execute_list_collaborators( |
| 1065 | repo_id=_str("repo_id"), |
| 1066 | actor=user_id or "", |
| 1067 | ) |
| 1068 | elif name == "musehub_invite_collaborator": |
| 1069 | from musehub.mcp.write_tools.collaborators import execute_invite_collaborator |
| 1070 | result = await execute_invite_collaborator( |
| 1071 | repo_id=_str("repo_id"), |
| 1072 | handle=_str("handle"), |
| 1073 | permission=_str("permission") or "write", |
| 1074 | actor=user_id or "", |
| 1075 | ) |
| 1076 | elif name == "musehub_update_collaborator_permission": |
| 1077 | from musehub.mcp.write_tools.collaborators import execute_update_collaborator_permission |
| 1078 | result = await execute_update_collaborator_permission( |
| 1079 | repo_id=_str("repo_id"), |
| 1080 | handle=_str("handle"), |
| 1081 | permission=_str("permission"), |
| 1082 | actor=user_id or "", |
| 1083 | ) |
| 1084 | elif name == "musehub_remove_collaborator": |
| 1085 | from musehub.mcp.write_tools.collaborators import execute_remove_collaborator |
| 1086 | result = await execute_remove_collaborator( |
| 1087 | repo_id=_str("repo_id"), |
| 1088 | handle=_str("handle"), |
| 1089 | actor=user_id or "", |
| 1090 | ) |
| 1091 | elif name == "musehub_accept_collaborator_invite": |
| 1092 | from musehub.mcp.write_tools.collaborators import execute_accept_collaborator_invite |
| 1093 | result = await execute_accept_collaborator_invite( |
| 1094 | repo_id=_str("repo_id"), |
| 1095 | actor=user_id or "", |
| 1096 | ) |
| 1097 | |
| 1098 | # ── Webhook management ──────────────────────────────────────────────────── |
| 1099 | |
| 1100 | elif name == "musehub_create_webhook": |
| 1101 | from musehub.mcp.write_tools.webhooks import execute_create_webhook |
| 1102 | result = await execute_create_webhook( |
| 1103 | repo_id=_str("repo_id"), |
| 1104 | url=_str("url"), |
| 1105 | events=_list_str("events"), |
| 1106 | secret=_str("secret") or "", |
| 1107 | actor=user_id or "", |
| 1108 | ) |
| 1109 | elif name == "musehub_list_webhooks": |
| 1110 | from musehub.mcp.write_tools.webhooks import execute_list_webhooks |
| 1111 | result = await execute_list_webhooks( |
| 1112 | repo_id=_str("repo_id"), |
| 1113 | actor=user_id or "", |
| 1114 | ) |
| 1115 | elif name == "musehub_delete_webhook": |
| 1116 | from musehub.mcp.write_tools.webhooks import execute_delete_webhook |
| 1117 | result = await execute_delete_webhook( |
| 1118 | repo_id=_str("repo_id"), |
| 1119 | webhook_id=_str("webhook_id"), |
| 1120 | actor=user_id or "", |
| 1121 | ) |
| 1122 | |
| 1123 | # ── Release asset management ────────────────────────────────────────────── |
| 1124 | |
| 1125 | elif name == "musehub_attach_release_asset": |
| 1126 | from musehub.mcp.write_tools.releases import execute_attach_release_asset |
| 1127 | result = await execute_attach_release_asset( |
| 1128 | repo_id=_str("repo_id"), |
| 1129 | tag=_str("tag"), |
| 1130 | name=_str("name"), |
| 1131 | download_url=_str("download_url"), |
| 1132 | label=_str("label") or "", |
| 1133 | content_type=_str("content_type") or "", |
| 1134 | size=_int("size", 0), |
| 1135 | actor=user_id or "", |
| 1136 | ) |
| 1137 | elif name == "musehub_delete_release_asset": |
| 1138 | from musehub.mcp.write_tools.releases import execute_delete_release_asset |
| 1139 | result = await execute_delete_release_asset( |
| 1140 | repo_id=_str("repo_id"), |
| 1141 | tag=_str("tag"), |
| 1142 | asset_id=_str("asset_id"), |
| 1143 | actor=user_id or "", |
| 1144 | ) |
| 1145 | elif name == "musehub_list_issue_comments": |
| 1146 | result = await exe.execute_list_issue_comments( |
| 1147 | repo_id=_str("repo_id"), |
| 1148 | issue_number=_int("issue_number"), |
| 1149 | limit=_int("limit", 100), |
| 1150 | cursor=_str_or_none("cursor"), |
| 1151 | ) |
| 1152 | elif name == "musehub_update_release": |
| 1153 | result = await exe.execute_update_release( |
| 1154 | repo_id=_str("repo_id"), |
| 1155 | tag=_str("tag"), |
| 1156 | title=_str_or_none("title"), |
| 1157 | body=_str_or_none("body"), |
| 1158 | channel=_str_or_none("channel"), |
| 1159 | is_draft=arguments.get("is_draft"), |
| 1160 | actor=user_id or "", |
| 1161 | ) |
| 1162 | elif name == "musehub_list_release_assets": |
| 1163 | result = await exe.execute_list_release_assets( |
| 1164 | repo_id=_str("repo_id"), |
| 1165 | tag=_str("tag"), |
| 1166 | limit=_int("limit", 50), |
| 1167 | cursor=_str_or_none("cursor"), |
| 1168 | ) |
| 1169 | elif name == "musehub_read_user_profile": |
| 1170 | result = await exe.execute_read_user_profile(username=_str("username")) |
| 1171 | elif name == "musehub_update_user_profile": |
| 1172 | _pinned = arguments.get("pinned_repo_ids") |
| 1173 | result = await exe.execute_update_user_profile( |
| 1174 | username=_str("username"), |
| 1175 | bio=_str_or_none("bio"), |
| 1176 | avatar_url=_str_or_none("avatar_url"), |
| 1177 | pinned_repo_ids=list(_pinned) if isinstance(_pinned, list) else None, |
| 1178 | actor=user_id or "", |
| 1179 | ) |
| 1180 | elif name == "musehub_create_user_profile": |
| 1181 | result = await exe.execute_create_user_profile( |
| 1182 | username=_str("username"), |
| 1183 | bio=_str_or_none("bio"), |
| 1184 | avatar_url=_str_or_none("avatar_url"), |
| 1185 | actor=user_id or "", |
| 1186 | ) |
| 1187 | elif name == "musehub_delete_user_account": |
| 1188 | result = await exe.execute_delete_user_account( |
| 1189 | username=_str("username"), |
| 1190 | actor=user_id or "", |
| 1191 | ) |
| 1192 | elif name == "musehub_read_profile_manifest": |
| 1193 | result = await exe.execute_read_profile_manifest(handle=_str("handle")) |
| 1194 | elif name == "musehub_issue_attestation": |
| 1195 | result = await exe.execute_issue_attestation( |
| 1196 | attester=_str("attester"), |
| 1197 | subject=_str("subject"), |
| 1198 | claim=_str("claim"), |
| 1199 | issued_at_iso=_str("issued_at_iso"), |
| 1200 | signature=_str("signature"), |
| 1201 | attester_public_key=_str("attester_public_key"), |
| 1202 | ) |
| 1203 | elif name == "musehub_revoke_attestation": |
| 1204 | result = await exe.execute_revoke_attestation( |
| 1205 | attestation_id=_str("attestation_id"), |
| 1206 | revoker=_str("revoker"), |
| 1207 | ) |
| 1208 | elif name == "musehub_list_attestations": |
| 1209 | result = await exe.execute_list_attestations( |
| 1210 | subject=_str("subject"), |
| 1211 | include_revoked=bool(arguments.get("include_revoked", False)), |
| 1212 | ) |
| 1213 | elif name == "musehub_record_mpay_claim": |
| 1214 | result = await exe.execute_record_mpay_claim( |
| 1215 | sender=_str("sender"), |
| 1216 | recipient=_str("recipient"), |
| 1217 | amount_nano=_int("amount_nano", 0), |
| 1218 | nonce_hex=_str("nonce_hex"), |
| 1219 | signature=_str("signature"), |
| 1220 | sender_public_key=_str("sender_public_key"), |
| 1221 | memo=_str_or_none("memo"), |
| 1222 | ) |
| 1223 | elif name == "musehub_get_mpay_ledger": |
| 1224 | result = await exe.execute_get_mpay_ledger( |
| 1225 | handle=_str("handle"), |
| 1226 | limit=_int("limit", 100), |
| 1227 | ) |
| 1228 | elif name == "musehub_list_topics": |
| 1229 | result = await exe.execute_list_topics( |
| 1230 | query=_str_or_none("query"), |
| 1231 | limit=_int("limit", 50), |
| 1232 | ) |
| 1233 | elif name == "musehub_set_repo_topics": |
| 1234 | _topics = arguments.get("topics") |
| 1235 | result = await exe.execute_set_repo_topics( |
| 1236 | repo_id=_str("repo_id"), |
| 1237 | topics=list(_topics) if isinstance(_topics, list) else [], |
| 1238 | actor=user_id or "", |
| 1239 | ) |
| 1240 | elif name == "musehub_list_webhook_deliveries": |
| 1241 | result = await exe.execute_list_webhook_deliveries( |
| 1242 | repo_id=_str("repo_id"), |
| 1243 | webhook_id=_str("webhook_id"), |
| 1244 | limit=_int("limit", 20), |
| 1245 | cursor=_str_or_none("cursor"), |
| 1246 | ) |
| 1247 | elif name == "musehub_redeliver_webhook": |
| 1248 | result = await exe.execute_redeliver_webhook( |
| 1249 | repo_id=_str("repo_id"), |
| 1250 | webhook_id=_str("webhook_id"), |
| 1251 | delivery_id=_str("delivery_id"), |
| 1252 | actor=user_id or "", |
| 1253 | ) |
| 1254 | |
| 1255 | # ── Elicitation-powered tools (MCP 2025-11-25) ──────────────────────────── |
| 1256 | |
| 1257 | elif name == "musehub_review_proposal_interactive": |
| 1258 | from musehub.mcp.write_tools.elicitation_tools import execute_review_proposal_interactive |
| 1259 | result = await execute_review_proposal_interactive( |
| 1260 | repo_id=_str("repo_id"), |
| 1261 | proposal_id=_str("proposal_id"), |
| 1262 | dimension=_str_or_none("dimension"), |
| 1263 | depth=_str_or_none("depth"), |
| 1264 | ctx=ctx, |
| 1265 | ) |
| 1266 | elif name == "musehub_create_release_interactive": |
| 1267 | from musehub.mcp.write_tools.elicitation_tools import execute_create_release_interactive |
| 1268 | result = await execute_create_release_interactive( |
| 1269 | repo_id=_str("repo_id"), |
| 1270 | tag=_str_or_none("tag"), |
| 1271 | title=_str_or_none("title"), |
| 1272 | notes=_str_or_none("notes"), |
| 1273 | ctx=ctx, |
| 1274 | ) |
| 1275 | |
| 1276 | # ── Muse CLI + auth tools ───────────────────────────────────────────────── |
| 1277 | |
| 1278 | elif name == "musehub_whoami": |
| 1279 | result = await exe.execute_whoami(user_id=user_id) |
| 1280 | elif name == "musehub_agent_notify": |
| 1281 | _raw_payload = arguments.get("payload") |
| 1282 | result = exe.execute_agent_notify( |
| 1283 | sender_session_id=ctx.session.session_id if ctx.session else "", |
| 1284 | sender_handle=user_id, |
| 1285 | target_handle=_str("target_handle"), |
| 1286 | event=_str("event"), |
| 1287 | payload=dict(_raw_payload) if isinstance(_raw_payload, dict) else {}, |
| 1288 | ) |
| 1289 | elif name == "musehub_agent_broadcast": |
| 1290 | _raw_payload = arguments.get("payload") |
| 1291 | result = exe.execute_agent_broadcast( |
| 1292 | sender_session_id=ctx.session.session_id if ctx.session else "", |
| 1293 | sender_handle=user_id, |
| 1294 | event=_str("event"), |
| 1295 | payload=dict(_raw_payload) if isinstance(_raw_payload, dict) else {}, |
| 1296 | repo_focus=ctx.session.repo_focus if ctx.session else None, |
| 1297 | ) |
| 1298 | elif name == "muse_push": |
| 1299 | _raw_commits = arguments.get("commits") |
| 1300 | _raw_snapshots = arguments.get("snapshots") |
| 1301 | _raw_blobs = arguments.get("blobs") |
| 1302 | result = await exe.execute_muse_push( |
| 1303 | repo_id=_str("repo_id"), |
| 1304 | branch=_str("branch"), |
| 1305 | head_commit_id=_str("head_commit_id"), |
| 1306 | commits=list(_raw_commits) if isinstance(_raw_commits, list) else [], |
| 1307 | snapshots=list(_raw_snapshots) if isinstance(_raw_snapshots, list) else None, |
| 1308 | blobs=list(_raw_blobs) if isinstance(_raw_blobs, list) else None, |
| 1309 | force=_bool("force", False), |
| 1310 | user_id=user_id or "", |
| 1311 | ) |
| 1312 | elif name == "muse_pull": |
| 1313 | result = await exe.execute_muse_pull( |
| 1314 | repo_id=_str("repo_id"), |
| 1315 | branch=_str_or_none("branch"), |
| 1316 | since_commit_id=_str_or_none("since_commit_id"), |
| 1317 | blob_ids=_list_str("blob_ids"), |
| 1318 | ) |
| 1319 | elif name == "muse_remote": |
| 1320 | result = await exe.execute_muse_remote( |
| 1321 | owner=_str("owner"), |
| 1322 | slug=_str("slug"), |
| 1323 | ref=_str_or_none("ref"), |
| 1324 | ) |
| 1325 | elif name == "muse_config": |
| 1326 | result = await exe.execute_muse_config( |
| 1327 | key=_str_or_none("key"), |
| 1328 | value=_str_or_none("value"), |
| 1329 | ) |
| 1330 | elif name == "musehub_publish_domain": |
| 1331 | _raw_capabilities = arguments.get("capabilities") |
| 1332 | result = await exe.execute_musehub_publish_domain( |
| 1333 | author_slug=_str("author_slug"), |
| 1334 | slug=_str("slug"), |
| 1335 | display_name=_str("display_name"), |
| 1336 | description=_str("description"), |
| 1337 | capabilities=dict(_raw_capabilities) if isinstance(_raw_capabilities, dict) else {}, |
| 1338 | viewer_type=_str("viewer_type"), |
| 1339 | version=_str("version") or "0.1.0", |
| 1340 | user_id=user_id or "", |
| 1341 | ) |
| 1342 | |
| 1343 | # ── Coordination read tools ─────────────────────────────────────────────── |
| 1344 | elif name == "musehub_read_coord_swarm": |
| 1345 | result = await exe.execute_read_coord_swarm(_str("repo_id")) |
| 1346 | elif name == "musehub_list_coord_reservations": |
| 1347 | result = await exe.execute_list_coord_reservations( |
| 1348 | _str("repo_id"), |
| 1349 | agent_id=_str_or_none("agent_id"), |
| 1350 | include_expired=_bool("include_expired", False), |
| 1351 | limit=_int("limit", 200), |
| 1352 | ) |
| 1353 | elif name == "musehub_read_coord_conflicts": |
| 1354 | result = await exe.execute_read_coord_conflicts( |
| 1355 | _str("repo_id"), |
| 1356 | addresses=_list_str("addresses"), |
| 1357 | ) |
| 1358 | elif name == "musehub_list_coord_tasks": |
| 1359 | result = await exe.execute_list_coord_tasks( |
| 1360 | _str("repo_id"), |
| 1361 | queue=_str_or_none("queue"), |
| 1362 | status=_str_or_none("status"), |
| 1363 | limit=_int("limit", 100), |
| 1364 | ) |
| 1365 | |
| 1366 | # ── Coordination write tools ────────────────────────────────────────────── |
| 1367 | elif name == "musehub_claim_coord_task": |
| 1368 | result = await exe.execute_claim_coord_task( |
| 1369 | _str("repo_id"), |
| 1370 | _str("task_id"), |
| 1371 | _str("agent_id"), |
| 1372 | user_id=user_id or "", |
| 1373 | ) |
| 1374 | elif name == "musehub_complete_coord_task": |
| 1375 | _raw_result = arguments.get("result") |
| 1376 | result = await exe.execute_complete_coord_task( |
| 1377 | _str("repo_id"), |
| 1378 | _str("task_id"), |
| 1379 | _str("agent_id"), |
| 1380 | result=dict(_raw_result) if isinstance(_raw_result, dict) else None, |
| 1381 | ) |
| 1382 | elif name == "musehub_fail_coord_task": |
| 1383 | result = await exe.execute_fail_coord_task( |
| 1384 | _str("repo_id"), |
| 1385 | _str("task_id"), |
| 1386 | _str("agent_id"), |
| 1387 | reason=_str("reason"), |
| 1388 | ) |
| 1389 | elif name == "musehub_extend_coord_reservation": |
| 1390 | result = await exe.execute_extend_coord_reservation( |
| 1391 | _str("repo_id"), |
| 1392 | _str("reservation_id"), |
| 1393 | extend_by_s=_int("extend_by_s", 300), |
| 1394 | ) |
| 1395 | elif name == "musehub_create_coord_reservation": |
| 1396 | _raw_addresses = arguments.get("addresses") |
| 1397 | result = await exe.execute_create_coord_reservation( |
| 1398 | _str("repo_id"), |
| 1399 | addresses=list(_raw_addresses) if isinstance(_raw_addresses, list) else [], |
| 1400 | agent_id=_str("agent_id"), |
| 1401 | ttl_s=_int("ttl_s", 300), |
| 1402 | ) |
| 1403 | elif name == "musehub_delete_coord_reservation": |
| 1404 | result = await exe.execute_delete_coord_reservation( |
| 1405 | _str("repo_id"), |
| 1406 | reservation_id=_str("reservation_id"), |
| 1407 | agent_id=_str("agent_id"), |
| 1408 | ) |
| 1409 | elif name == "musehub_enqueue_coord_task": |
| 1410 | _raw_payload = arguments.get("payload") |
| 1411 | _raw_depends = arguments.get("depends_on") |
| 1412 | result = await exe.execute_enqueue_coord_task( |
| 1413 | _str("repo_id"), |
| 1414 | queue=_str("queue"), |
| 1415 | payload=dict(_raw_payload) if isinstance(_raw_payload, dict) else {}, |
| 1416 | agent_id=_str("agent_id"), |
| 1417 | priority=_int("priority", 50), |
| 1418 | depends_on=list(_raw_depends) if isinstance(_raw_depends, list) else None, |
| 1419 | ) |
| 1420 | |
| 1421 | elif name == "musehub_read_cross_repo_impact": |
| 1422 | result = await exe.execute_read_cross_repo_impact( |
| 1423 | _str("repo_id"), |
| 1424 | _str("address"), |
| 1425 | ) |
| 1426 | |
| 1427 | elif name == "musehub_read_workspace_intel": |
| 1428 | result = await exe.execute_read_workspace_intel( |
| 1429 | _str("owner"), |
| 1430 | ) |
| 1431 | |
| 1432 | # ── Mist tools ──────────────────────────────────────────────────────────── |
| 1433 | elif name == "muse_mist_read": |
| 1434 | result = await exe.execute_read_mist( |
| 1435 | _str("mist_id"), |
| 1436 | actor=user_id or "", |
| 1437 | ) |
| 1438 | elif name == "muse_mist_list": |
| 1439 | result = await exe.execute_list_mists( |
| 1440 | _str_or_none("owner"), |
| 1441 | artifact_type=_str_or_none("artifact_type"), |
| 1442 | include_secret=bool(arguments.get("include_secret", False)), |
| 1443 | cursor=_str_or_none("cursor"), |
| 1444 | limit=_int("limit", 20), |
| 1445 | actor=user_id or "", |
| 1446 | ) |
| 1447 | elif name == "muse_mist_embed": |
| 1448 | result = await exe.execute_read_mist_embed( |
| 1449 | _str("mist_id"), |
| 1450 | owner=_str("owner"), |
| 1451 | actor=user_id or "", |
| 1452 | ) |
| 1453 | elif name == "muse_mist_list_forks": |
| 1454 | result = await exe.execute_list_mist_forks( |
| 1455 | _str("mist_id"), |
| 1456 | limit=_int("limit", 20), |
| 1457 | actor=user_id or "", |
| 1458 | ) |
| 1459 | elif name == "muse_mist_raw": |
| 1460 | result = await exe.execute_read_mist_raw( |
| 1461 | _str("mist_id"), |
| 1462 | actor=user_id or "", |
| 1463 | ) |
| 1464 | elif name == "muse_mist_create": |
| 1465 | from musehub.mcp.write_tools.mists import execute_create_mist |
| 1466 | result = await execute_create_mist( |
| 1467 | filename=_str("filename"), |
| 1468 | content=_str("content"), |
| 1469 | actor=user_id or "", |
| 1470 | title=_str_or_none("title") or "", |
| 1471 | description=_str_or_none("description") or "", |
| 1472 | visibility=_str_or_none("visibility") or "public", |
| 1473 | tags=_list_str("tags") if "tags" in arguments else None, |
| 1474 | agent_id=_str_or_none("agent_id") or "", |
| 1475 | model_id=_str_or_none("model_id") or "", |
| 1476 | gpg_signature=_str_or_none("gpg_signature"), |
| 1477 | ) |
| 1478 | elif name == "muse_mist_update": |
| 1479 | from musehub.mcp.write_tools.mists import execute_update_mist |
| 1480 | result = await execute_update_mist( |
| 1481 | mist_id=_str("mist_id"), |
| 1482 | actor=user_id or "", |
| 1483 | title=_str_or_none("title"), |
| 1484 | description=_str_or_none("description"), |
| 1485 | visibility=_str_or_none("visibility"), |
| 1486 | tags=_list_str("tags") if "tags" in arguments else None, |
| 1487 | content=_str_or_none("content"), |
| 1488 | ) |
| 1489 | elif name == "muse_mist_fork": |
| 1490 | from musehub.mcp.write_tools.mists import execute_fork_mist |
| 1491 | result = await execute_fork_mist( |
| 1492 | mist_id=_str("mist_id"), |
| 1493 | actor=user_id or "", |
| 1494 | ) |
| 1495 | elif name == "muse_mist_delete": |
| 1496 | from musehub.mcp.write_tools.mists import execute_delete_mist |
| 1497 | result = await execute_delete_mist( |
| 1498 | mist_id=_str("mist_id"), |
| 1499 | actor=user_id or "", |
| 1500 | ) |
| 1501 | |
| 1502 | else: |
| 1503 | return _tool_error(f"Unknown tool: {name!r}") |
| 1504 | |
| 1505 | # Wrap MusehubToolResult in an MCP content block. |
| 1506 | # |
| 1507 | # Prompt-injection guard: tool results may contain user-controlled content |
| 1508 | # (commit messages, issue bodies, file paths, repository names). We wrap |
| 1509 | # the JSON payload in <musehub_tool_result> tags so the model can |
| 1510 | # unambiguously distinguish tool data from system instructions. The system |
| 1511 | # prompt in prompts.py instructs the model to treat the content inside |
| 1512 | # these tags as DATA ONLY and never as instructions. |
| 1513 | if result.ok: |
| 1514 | text = ( |
| 1515 | f"<musehub_tool_result>\n" |
| 1516 | f"{json.dumps(result.data, default=str)}\n" |
| 1517 | f"</musehub_tool_result>" |
| 1518 | ) |
| 1519 | return { |
| 1520 | "content": [{"type": "text", "text": text}], |
| 1521 | "isError": False, |
| 1522 | } |
| 1523 | else: |
| 1524 | error_payload: JSONObject = { |
| 1525 | "error_code": result.error_code, |
| 1526 | "error_message": result.error_message, |
| 1527 | } |
| 1528 | if result.hint: |
| 1529 | error_payload["hint"] = result.hint |
| 1530 | error_text = json.dumps(error_payload) |
| 1531 | return { |
| 1532 | "content": [{"type": "text", "text": error_text}], |
| 1533 | "isError": True, |
| 1534 | } |
| 1535 | |
| 1536 | def _handle_notifications_cancelled( |
| 1537 | params: JSONObject, |
| 1538 | *, |
| 1539 | session: "MCPSession | None", |
| 1540 | ) -> None: |
| 1541 | """Cancel a pending elicitation Future on client cancellation. |
| 1542 | |
| 1543 | Called when the client sends ``notifications/cancelled`` with the request |
| 1544 | ID of an outstanding ``elicitation/create`` request. |
| 1545 | """ |
| 1546 | if session is None: |
| 1547 | return |
| 1548 | request_id = params.get("requestId") |
| 1549 | if request_id is None: |
| 1550 | return |
| 1551 | from musehub.mcp.session import cancel_elicitation |
| 1552 | if not isinstance(request_id, (str, int)): |
| 1553 | return |
| 1554 | cancelled = cancel_elicitation(session, request_id) |
| 1555 | if cancelled: |
| 1556 | logger.info( |
| 1557 | "Elicitation cancelled by client (session %.8s..., id=%s)", |
| 1558 | session.session_id, |
| 1559 | request_id, |
| 1560 | ) |
| 1561 | |
| 1562 | def _handle_elicitation_complete( |
| 1563 | params: JSONObject, |
| 1564 | *, |
| 1565 | session: "MCPSession | None", |
| 1566 | ) -> None: |
| 1567 | """Resolve a pending URL-mode elicitation when the out-of-band flow completes. |
| 1568 | |
| 1569 | The server sends ``notifications/elicitation/complete`` after an external |
| 1570 | OAuth / URL flow finishes. The client echoes it here; we resolve the Future |
| 1571 | that the tool is awaiting. |
| 1572 | """ |
| 1573 | if session is None: |
| 1574 | return |
| 1575 | elicitation_id = params.get("elicitationId") |
| 1576 | if not isinstance(elicitation_id, str): |
| 1577 | return |
| 1578 | # URL-mode elicitations use the elicitation_id as the pending key. |
| 1579 | from musehub.mcp.session import resolve_elicitation |
| 1580 | resolved = resolve_elicitation(session, elicitation_id, {"action": "accept"}) |
| 1581 | if resolved: |
| 1582 | logger.info( |
| 1583 | "URL elicitation completed (session %.8s..., id=%s)", |
| 1584 | session.session_id, |
| 1585 | elicitation_id, |
| 1586 | ) |
| 1587 | |
| 1588 | def _handle_resources_list() -> JSONObject: |
| 1589 | """Return the static resource catalogue.""" |
| 1590 | import json as _json |
| 1591 | raw: list[JSONValue] = _json.loads(_json.dumps(list(STATIC_RESOURCES))) |
| 1592 | return {"resources": raw} |
| 1593 | |
| 1594 | def _handle_resources_templates_list() -> JSONObject: |
| 1595 | """Return the RFC 6570 URI template catalogue.""" |
| 1596 | import json as _json |
| 1597 | raw: list[JSONValue] = _json.loads(_json.dumps(list(RESOURCE_TEMPLATES))) |
| 1598 | return {"resourceTemplates": raw} |
| 1599 | |
| 1600 | async def _handle_resources_read( |
| 1601 | params: JSONObject, |
| 1602 | *, |
| 1603 | user_id: str | None, |
| 1604 | ) -> JSONObject: |
| 1605 | """Read a ``musehub://`` resource by URI.""" |
| 1606 | uri = params.get("uri") |
| 1607 | if not isinstance(uri, str): |
| 1608 | raise _MCPError(_INVALID_PARAMS, "resources/read requires a 'uri' string parameter") |
| 1609 | |
| 1610 | data = await read_resource(uri, user_id=user_id) |
| 1611 | text = json.dumps(data, default=str) |
| 1612 | contents: list[JSONValue] = [{"uri": uri, "mimeType": "application/json", "text": text}] |
| 1613 | return {"contents": contents} |
| 1614 | |
| 1615 | def _handle_prompts_list() -> JSONObject: |
| 1616 | """Return the prompt catalogue.""" |
| 1617 | import json as _json |
| 1618 | raw: list[JSONValue] = _json.loads(_json.dumps(list(PROMPT_CATALOGUE))) |
| 1619 | return {"prompts": raw} |
| 1620 | |
| 1621 | def _handle_prompts_get(params: JSONObject) -> JSONObject: |
| 1622 | """Assemble and return a prompt by name.""" |
| 1623 | name = params.get("name") |
| 1624 | arguments = params.get("arguments") or {} |
| 1625 | |
| 1626 | if not isinstance(name, str): |
| 1627 | raise _MCPError(_INVALID_PARAMS, "prompts/get requires a 'name' string parameter") |
| 1628 | if name not in PROMPT_NAMES: |
| 1629 | raise _MCPError(_METHOD_NOT_FOUND, f"Prompt not found: {name!r}") |
| 1630 | |
| 1631 | args: StrDict = {} |
| 1632 | if isinstance(arguments, dict): |
| 1633 | for k, v in arguments.items(): |
| 1634 | if isinstance(v, str): |
| 1635 | args[k] = v |
| 1636 | |
| 1637 | prompt_result = get_prompt(name, args) |
| 1638 | if prompt_result is None: |
| 1639 | raise _MCPError(_METHOD_NOT_FOUND, f"Prompt not found: {name!r}") |
| 1640 | import json as _json |
| 1641 | resp: JSONObject = _json.loads(_json.dumps(prompt_result)) |
| 1642 | return resp |
| 1643 | |
| 1644 | # ── JSON-RPC helpers ────────────────────────────────────────────────────────── |
| 1645 | |
| 1646 | def _success(req_id: str | int | None, result: JSONObject) -> JSONObject: |
| 1647 | return {"jsonrpc": "2.0", "id": req_id, "result": result} |
| 1648 | |
| 1649 | def _error( |
| 1650 | req_id: str | int | None, |
| 1651 | code: int, |
| 1652 | message: str, |
| 1653 | data: JSONValue | None = None, |
| 1654 | ) -> JSONObject: |
| 1655 | error: JSONObject = {"code": code, "message": message} |
| 1656 | if data is not None: |
| 1657 | error["data"] = data |
| 1658 | return {"jsonrpc": "2.0", "id": req_id, "error": error} |
| 1659 | |
| 1660 | def _tool_error(message: str) -> JSONObject: |
| 1661 | """Build a tool-level error (envelope success, isError=true content).""" |
| 1662 | return { |
| 1663 | "content": [{"type": "text", "text": json.dumps({"error": message})}], |
| 1664 | "isError": True, |
| 1665 | } |
| 1666 | |
| 1667 | async def dispatch_tool( |
| 1668 | name: str, |
| 1669 | arguments: JSONObject, |
| 1670 | *, |
| 1671 | user_id: str = "", |
| 1672 | session_context: "MCPSession | None" = None, |
| 1673 | ) -> JSONObject: |
| 1674 | """Public test-friendly wrapper around ``_call_tool``. |
| 1675 | |
| 1676 | Constructs a minimal ``ToolCallContext`` and delegates to the internal |
| 1677 | dispatcher. Use this in tests and CLI integrations that need to invoke |
| 1678 | a tool by name without going through the full MCP HTTP layer. |
| 1679 | |
| 1680 | Args: |
| 1681 | name: Tool name (e.g. ``"musehub_read_profile_manifest"``). |
| 1682 | arguments: Tool input arguments dict. |
| 1683 | user_id: Authenticated caller's MSign handle (empty for anonymous). |
| 1684 | session_context: Optional ``SessionContext`` (e.g. for repo focus); |
| 1685 | pass ``None`` in tests. |
| 1686 | |
| 1687 | Returns: |
| 1688 | Standard MCP tool-call result envelope (``content`` + optional |
| 1689 | ``isError`` key). |
| 1690 | """ |
| 1691 | from musehub.mcp.context import ToolCallContext |
| 1692 | |
| 1693 | ctx = ToolCallContext( |
| 1694 | user_id=user_id, |
| 1695 | session=session_context, # type: ignore[arg-type] |
| 1696 | is_agent=False, |
| 1697 | agent_name=None, |
| 1698 | ) |
| 1699 | try: |
| 1700 | return await _call_tool(name, arguments, ctx=ctx) |
| 1701 | except Exception as exc: |
| 1702 | logger.exception("dispatch_tool error (tool=%s): %s", name, exc) |
| 1703 | return _tool_error(f"Internal error executing tool '{name}'") |
File History
3 commits
sha256:50b52eda7afb2f122863aef47d684d1a9e4684b48f5f95367fc956e28ceb7d42
refactor: rename merge strategy aliases to canonical names
Sonnet 4.6
minor
⚠
140 days ago
sha256:d8cbca3a06f39f82f66be6c29de3f41c3dec5f367722958fb5454dcbc007cc15
fix: rc11 test fixes — event→verdict rename, migration coun…
Sonnet 4.6
patch
142 days ago
sha256:af9422a68cbd2db7c88f664388e11134b0ae0057ee5ad14465d82208548a9d7d
changing --event to --verdict. displaying changes requested…
Human
minor
⚠
142 days ago