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mcp/skillhub

Nacre MCP Server

by nacre-workwork.nacre/nacrev0.26.4

Self-hosted permission-aware context layer. Search returns only what the caller may read.

1Node.jsstdioofficial registry

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Install Nacre MCP server

Install in Claude Code

claude mcp add nacre-work -e NACRE_SERVICE_KEY='<nacre-service-key>' -- npx -y @nacre.work/mcp

Configuration

VariableRequiredSecretDescription
NACRE_SERVICE_KEYyesyesService-account key for STDIO mode. The server also needs the deployment's full environment (database and backend configuration) - see docs/mcp.md; the key alone is not enough to start it.

Freshness

Active — last maintenance signal 1d ago. The newest of the signals below sets the band.

  1. Last commit (default branch)

    2026-10-08 · 1d ago · GitHub

  2. Latest release

    2026-10-08 · 1d ago · GitHub · v0.27.0

  3. Package published

    no data · npm/PyPI

  4. Registry entry updated

    2026-09-25 · 14d ago · official registry · v0.26.4

FAQ

›How do I install the Nacre MCP server in Claude Code?

Run: claude mcp add nacre-work -e NACRE_SERVICE_KEY='<nacre-service-key>' -- npx -y @nacre.work/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Nacre require an API key?

Yes. It expects NACRE_SERVICE_KEY, of which 1 is a secret.

›Can I use Nacre as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Nacre in the official MCP registry?

Yes, as work.nacre/nacre.