openchronicle-mcp

openchronicle-mcp is an MCP server by CarlDog. Memory database for LLM agents — persistent keyword + optional semantic memory, project namespacing, served over HTTP REST and MCP from a single ASGI process. SQLite-backed, packaged as a Docker container. Runs on your hardware. It has 16 GitHub stars and ranks #811 of 1287 in Memory & Knowledge by stars.

Category: Memory & Knowledge
Author: CarlDog
GitHub stars: 16
This week: Tracking since 18 Oct 2026
Language: Python
License: AGPL-3.0 (open source)
Last update: 2026-10-19 (5 days ago)
Links: Source PyPI

ai
hexagonal-architecture
llm
mcp
memory
python
self-hosted
ai-agents
docker
embeddings
full-text-search
hybrid-search
+3 more

How to install openchronicle-mcp

openchronicle-mcp is published on PyPI as openchronicle-mcp, and it is listed in the official MCP Registry. These steps assume it runs as a local stdio server, which is the usual setup.

Check the README. Confirm the start command and note any API keys or environment variables it needs (pass them with -e KEY=value or an env block). You need uv for uvx.

Add it to Claude Code from a terminal:

claude mcp add openchronicle-mcp -- uvx openchronicle-mcp

Or add it to Cursor or Claude Desktop in .cursor/mcp.json or claude_desktop_config.json:

{
  "mcpServers": {
    "openchronicle-mcp": {
      "command": "uvx",
      "args": [
        "openchronicle-mcp"
      ]
    }
  }
}

Restart the client and check it. Run claude mcp list, or open the client's MCP settings, and confirm openchronicle-mcp and its tools are listed. The install guide covers VS Code and Codex.

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Frequently asked questions

What is openchronicle-mcp?

openchronicle-mcp is an MCP server by CarlDog in the Memory & Knowledge category. Memory database for LLM agents — persistent keyword + optional semantic memory, project namespacing, served over HTTP REST and MCP from a single ASGI process. SQLite-backed, packaged as a Docker container. Runs on your hardware. It has 16 GitHub stars and ranks #811 of 1287 in Memory & Knowledge by stars.

Is openchronicle-mcp free and open source?

Yes. openchronicle-mcp is published under the AGPL-3.0 license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.

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