# @mnemosyne_os/mcp

Memory the human governs, on their own machine, plus what other coding agents here wrote.

- **Type:** MCP server
- **Trust:** 60/100 (B), scored on the package rubric
- **Verification:** community-indexed — nobody has claimed this listing
- **Version:** 2.0.0
- **Author:** io.github.Mnemosyne-OS
- **License:** MIT
- **npm:** @mnemosyne_os/mcp
- **Source:** https://github.com/Mnemosyne-OS/Mnemosyne-Neural-OS
- **Compatible clients:** claude-code, cursor, copilot, gemini (basis: transport)

## Trust

60/100 (B), scored on the package rubric
- Publisher verified: no
- Install scripts: nothing suspicious found
- Prompt-injection scan: not run
- Obfuscation scan: not run
- Evidence age: 25 days

## Security scan

- **Status:** clean
- **Scanned:** 2026-08-29T14:27:04.851Z
- **Version scanned:** 1.4.5
- **CVEs:** none found by OSV at scan time

## Tools

14 declared. Statically extracted from the shipped source — a floor on the surface, not a census.
- `mnemosyne_about` — Read who Mnemosyne OS is and the rules you must honor when using it: its governance tenet, the vault protection model (NORMAL/MAXIMUM, mixableWith, isolated san
- `mnemosyne_query` — Semantic search in the Mnemosyne OS vault. Returns the most relevant chronicles (architecture notes, code snippets, decisions, sessions, git history) for a give
- `mnemosyne_ask`
- `mnemosyne_vaults` — List the memory vaults this Mnemosyne OS exposes — each with its TOKEN, display name and chronicle count. Call this first when you are unsure which vault to que
- `mnemosyne_ingest` — Persist a memory into the Mnemosyne OS vault — a decision, an architecture note, a debug finding, or a session summary. Stored permanently and indexed for futur
- `mnemosyne_resonances` — List active Resonances — cognitive workspaces tracking ongoing projects. Each resonance has a name, status (active/paused), last position (phase), and last acti
- `mnemosyne_get_position` — Get the current position of a specific Resonance — the last known phase and description saved by an agent or the cockpit. Use this at the start of a session to 
- `mnemosyne_update_position` — Update the current position of a Resonance. Call this at the end of a session to record where you left off — phase, current state, next steps. This is persisted
- `mnemosyne_git_log` — Get recent git commits from the Mnemosyne OS monorepo. Use this to understand what changed recently, which phase is active, and what features were shipped.
- `mnemosyne_dream_bridges`
- `mnemosyne_spine_assignments` — Inspect how Mnemosyne classified its memories: chronicle → spine assignments for a vault (newest first), whole-vault per-spine counts, and optionally the global
- `mnemosyne_voices` — List what can SPEAK on this machine: the local TTS engines (installed or not), the reference voices available for cloning, and where rendered files are written.
- `mnemosyne_speak`
- `mnemosyne_speak_status` — Check a voice render started by mnemosyne_speak: how many segments are done, the estimated time left, and — once finished — the path of the WAV file. Call it wi

## Install

**Verdict: review** — Installable, but 1 thing to check first: No publisher has proved control of this listing; it is indexed, not vouched for.
**Cautions** (coverage gaps and advisories — never blocking)
- No publisher has proved control of this listing; it is indexed, not vouched for.
**Config** (claude-code):
```json
"{\n  \"mcpServers\": {\n    \"mcp\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"@mnemosyne_os/mcp\"\n      ]\n    }\n  }\n}"
```

## Blast radius

Contained to moderate — no credential declaration found, from the publisher, the upstream registry, or the README. Known so far: runs on your machine; read-only tool surface.
- Floor 13, ceiling 31 (tier: unknown)
- `unknown` means the floor and ceiling land in different bands — not measured enough to name one. It does not mean low.
- This is impact, not likelihood. A high radius is not a defect: a filesystem server is supposed to write files. It is never part of the trust score.

## Machine-readable views of this entry

- Signed JSON: https://forgeregistry.com/api/v1/packages/%40mnemosyne_os%2Fmcp
- Install plan: https://forgeregistry.com/api/v1/packages/%40mnemosyne_os%2Fmcp/install-plan
- Alternatives: https://forgeregistry.com/api/v1/alternatives/%40mnemosyne_os%2Fmcp
- HTML page: https://forgeregistry.com/registry/%40mnemosyne_os%2Fmcp
- MCP: POST https://forgeregistry.com/api/mcp → `forge_get_package` / `forge_install_plan`

## About this document

Generated by Forge (https://forgeregistry.com) — a compact rendering of the same record served, signed, at the JSON URL above. Trust and scan facts are the registry's own measurements; anything Forge did not measure is named as unmeasured rather than omitted.