captain-memo

A cross-AI local memory plugin for Claude Code, Codex, Gemini, and Cursor. It stores and searches information locally and can use different summarising and embedding services.

In plain words
What is it for?
Use it to search prior work and keep project knowledge available across AI coding tools.
Why use it?
It helps preserve useful context across sessions, restarts, and different coding-agent applications.

Plugin for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add kalinbogatzevski/captain-memo
agentmods
npx agentmods add plugins/kalinbogatzevski/captain-memo/plugin
Clone the repo
git clone --depth 1 https://github.com/kalinbogatzevski/captain-memo

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

captain-memo scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugin/.claude-plugin/plugin.json · 19 lines

What it actually says

{
  "name": "captain-memo",
  "version": "0.40.2",
  "description": "Cross-AI local memory layer (Claude Code, Codex, Gemini, Cursor) \u2014 hybrid search, three summarizer providers, self-hosted embedder. Replaces claude-mem.",
  "author": {
    "name": "Kalin Bogatzevski"
  },
  "license": "MIT",
  "homepage": "https://github.com/kalinbogatzevski/captain-memo",
  "mcpServers": {
    "captain-memo": {
      "command": "bun",
      "args": [
        "${CLAUDE_PLUGIN_ROOT}/dist/mcp-server.js"
      ]
    }
  }
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 19 lines scan A d69074f4b43d

Subscribe to this mod's changes

captain-memo is a plugin published in the GitHub repository kalinbogatzevski/captain-memo (3 stars, last pushed 2d ago), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.