Koskamo

Callimachus MCP

Callimachus provides a local, searchable index for AI coding-agent threads across multiple tools including Claude Code, Codex, Cursor, and Gemini. It features hybrid keyword and semantic search, code-aware filtering, and knowledge distillation. The package includes an MCP server, CLI, and VS Code extension, keeping all data local on the user's machine.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Callimachus MCP logo, by BetaBots-LLCCommunity listingLocal stdioSource reviewed; not executedPublished by BetaBots-LLC
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 46 GitHub stars

What you can do with it

  • Index conversations from 11 different coding agents into a local SQLite store
  • Search agent history using hybrid keyword and semantic similarity ranking
  • Extract and manage TODOs and decisions across multiple agent threads
  • Filter search results by source, project, or specific file paths

Source and maintenance

Community listingRegistry 0.11.0AGPL-3.0
mcp-registry: io.github.BetaBots-LLC/callimachus@0.11.0Source repository
Last repository push
Latest release
v0.11.1
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

callimachus-mcp 0.11.0

npm
callimachus-mcp package definition
{
  "version": "0.11.0",
  "transport": "stdio",
  "identifier": "callimachus-mcp",
  "registryType": "npm"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "callimachus-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "callimachus-mcp@0.11.0"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "callimachus-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "callimachus-mcp@0.11.0"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "callimachus-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "callimachus-mcp@0.11.0"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "callimachus-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "callimachus-mcp@0.11.0"
      ]
    }
  }
}

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