chisel-knowledge-mcp

Standalone MCP server and library for building and managing knowledge workspaces.

Canonical behavior documentation lives in docs/chisel-knowledge-mcp.md and is routed from docs/CANONICAL_DOCS.md.

Requirements

• Node.js 22 or newer

• npm

Related MCP server: MyContext MCP Server

Install

npm install

Library usage

Import the workspace service and related types directly from the package root:

import { WorkspaceService, KnowledgeIndex } from '@teknologika/chisel-knowledge-mcp';

The MCP server remains available from the server subpath and through the published binary.

Workspace Workflow

The workspace service and MCP server expose a deterministic inbox pipeline:

• knowledge_get_next_inbox_file returns the first unprocessed inbox file with its content.

• knowledge_get_dedupe_context returns search results from both knowledge/ and inbox/ for a file-specific query.

• knowledge_compile_new writes a new article into knowledge/, updates knowledge/index.md, appends knowledge/log.md, and archives the source inbox file.

• knowledge_compile_extend writes a revised article into knowledge/, updates the article's Updated entry in knowledge/index.md, appends knowledge/log.md, and archives the source inbox file.

These tools are deterministic. The LLM that consumes the MCP server decides the article content and the dedupe outcome; the server only performs file and index updates.

Build

npm run build

Type check

npx tsc --noEmit

Config

The server reads workspace configuration from:

~/.chisel/config.json

If the file does not exist, the server starts with zero configured workspaces and logs a warning to stderr. See config.example.json for the expected shape.

Claude Desktop

Use this MCP server with Claude Desktop by adding:

{
  "mcpServers": {
    "chisel-knowledge": {
      "command": "npx",
      "args": ["-y", "@teknologika/chisel-knowledge-mcp"]
    }
  }
}

Notes

• Transport is stdio only.

• Logging goes to stderr so stdout stays reserved for MCP protocol messages.

• The binary is chisel-knowledge-mcp.

• The package root exports the library surface; @teknologika/chisel-knowledge-mcp/server resolves to the MCP server entry point.