Lineage-gated agent memory tools on Postgres + pgvector, enforced by row-level security.
To add amu-pgvector to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 2 environment variables, listed below.
Install
uvx amu-pgvector@0.1.3Environment variables
AMU_PGVECTOR_DSNSet in your MCP configAMU_PGVECTOR_EMBEDDING_DIMSet in your MCP configInstall with your client
claude mcp add amu-pgvector --env AMU_PGVECTOR_DSN=<YOUR_AMU_PGVECTOR_DSN> --env AMU_PGVECTOR_EMBEDDING_DIM=<YOUR_AMU_PGVECTOR_EMBEDDING_DIM> -- uvx amu-pgvector@0.1.3
Run this in a terminal to add the server to Claude Code.
What this does
amu-pgvector exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
AMU_PGVECTOR_DSN AMU_PGVECTOR_EMBEDDING_DIM
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install amu-pgvector?
Run the Claude Code command in the install section to add amu-pgvector to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with amu-pgvector?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to amu-pgvector as well.
Does amu-pgvector need an API key?
Yes. Before it can run, set these environment variables: AMU_PGVECTOR_DSN, AMU_PGVECTOR_EMBEDDING_DIM. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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