second-brain-mcp
second-brain-mcp is an MCP server, listed under databases. Its repository has 6 GitHub stars and is licensed under MIT; we last read it on 2026-10-22.
A self-maintaining personal knowledge database — powered by MCP, DuckDB, and biological memory models.
Install
Read from second-brain-mcp’s own README, close to verbatim -- not written by us, and not guessed.
pip install mcp-second-brain playwright install chromium claude mcp add --scope user second-brain --env SECOND_BRAIN_PATH=~/second-brain -- python -m mcp_second_brain
What it reaches, and what it needs
Reaches
○ not recognised
Credential
○ none found
Maintenance
Stars
6
State
listed
Licence
MIT
From the repository
A self-maintaining personal knowledge database — powered by MCP, DuckDB, and biological memory models.
second-brain-mcp compared with similar servers
| Server | Reaches | Needs | Stars | Last update | Licence |
|---|---|---|---|---|---|
| second-brain-mcp (this page) | — | None listed | 6 | 2026-09-12 | MIT |
| CodeGraphContext | neo4j | NEO4J_PASSWORD | 4,360 | 2026-10-22 | MIT |
| dbhub | mysql, postgres, sqlite | None listed | 3,702 | 2026-10-21 | MIT |
| mcp-server-mysql | mysql | None listed | 2,173 | 2026-07-27 | MIT |
| mysql_mcp_server | mysql | MYSQL_PASSWORD | 1,402 | 2026-08-02 | MIT |
| server | mysql | MYSQL_ROOT_PASSWORD | 874 | 2025-08-09 | MIT |
Ranked by services in common with second-brain-mcp, then by stars. Figures are from each repository when we last read it.
Common questions about second-brain-mcp
- What does second-brain-mcp do?
- A self-maintaining personal knowledge database — powered by MCP, DuckDB, and biological memory models.
- How do I install second-brain-mcp?
- Its own README gives this command: pip install mcp-second-brain playwright install chromium claude mcp add --scope user second-brain --env SECOND_BRAIN_PATH=~/second-brain -- python -m mcp_second_brain. Run it where your MCP client can launch the server, and check the README for any settings it asks for.
- Is second-brain-mcp official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 6 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-09-12.
- What licence does second-brain-mcp use?
- The repository declares the MIT licence.
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