restore function

COUPLING PARTNERS

Co-modified in the same commits

• docs/AGENT-INTEGRATION.md Agent integration — one page
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• docs/AGENT-INTEGRATION.md Agent integration — one page.2. MCP (Cursor, Claude Code, etc.)
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• docs/METADATA-FACETS-V0-SPEC.md MetadataFacets v0 Spec
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• docs/METADATA-FACETS-V0-SPEC.md MetadataFacets v0 Spec.Implementation Status
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• docs/METADATA-FACETS-V0-SPEC.md MetadataFacets v0 Spec.Implementation Status.table@L38
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• docs/PARITY-MATRIX-HOSTED.md Hosted parity matrix (Hub browser ↔ gateway ↔ MCP)
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• docs/PARITY-MATRIX-HOSTED.md Hosted parity matrix (Hub browser ↔ gateway ↔ MCP).Agent memory (/api/v1/memory*) — Hub ↔ bridge ↔ future hosted MCP (Track B3 prep).table@L92
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• docs/PARITY-MATRIX-HOSTED.md Hosted parity matrix (Hub browser ↔ gateway ↔ MCP).Derived / agentic operations (no dedicated Hub mirror)
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• docs/PARITY-MATRIX-HOSTED.md Hosted parity matrix (Hub browser ↔ gateway ↔ MCP).Derived / agentic operations (no dedicated Hub mirror).table@L57
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• docs/PARITY-MATRIX-HOSTED.md Hosted parity matrix (Hub browser ↔ gateway ↔ MCP).Hosted MCP prompts (Track B1 + B2 + B3) — composition only.table@L80
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• docs/PARITY-MATRIX-HOSTED.md Hosted parity matrix (Hub browser ↔ gateway ↔ MCP).LLM sampling on note text (MCP-first).table@L71
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• docs/PARITY-MATRIX-HOSTED.md Hosted parity matrix (Hub browser ↔ gateway ↔ MCP).Session / identity (MCP resource).table@L108
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• hub/gateway/mcp-hosted-server.mjs createHostedMcpServer
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• hub/gateway/mcp-tool-acl.mjs
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• test/mcp-gateway-proxy.test.mjs
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