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Mnemon MCP

Persistent layered memory for AI agents.

Connector by nikitacometa · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 3
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/nikitacometa-mnemon-mcp

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Persistent layered memory for AI agents. SQLite FTS5, fact versioning, zero-cloud.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
4 read · 3 write · 1 delete · 2 not yet classified
Secrets
1 (API keys, tokens or passwords)
Install scripts
Not scanned yet
Runs as
Node.js package

Tools by what they do 10

Read from the source code; the running server may list different tools.

Read 4 · Look things up without changing anything.

  • memory_health
  • memory_inspect
  • memory_search
  • memory_session_list

Write 3 · Create, change, send or run things.

  • memory_add
  • memory_session_start
  • memory_update

Delete 1 · Delete, drop, revoke or wipe things.

  • memory_delete

Not yet classified 2 · We could not tell from the name and description.

  • memory_export
  • memory_session_end

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • MNEMON_EMBEDDING_API_KEY

Other settings (environment variables or headers).

  • MNEMON_DB_PATH
  • MNEMON_EMBEDDING_PROVIDER

Tools (10)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • memory_add

    Add a new memory to the persistent store. Supports 4 cognitive layers: episodic (events/sessions), semantic (facts/concepts), procedural (rules/workflows), resource (reference material). Automatically supersedes previous entries from the same source_file.

  • memory_delete

    Permanently delete a memory by ID. Cleans up superseding chain references: re-activates predecessor if one exists.

  • memory_export

    Export memories to JSON, Markdown, or claude-md (compact LLM-optimized) format. Supports filtering by layer, scope, date range. Returns the exported content as a string.

  • memory_health

    Diagnostic health report on the memory store. Returns expired entries, orphaned superseding chains, stale/never-accessed memories, low-confidence entries, and per-layer stats. Use cleanup=true to garbage-collect expired entries.

  • memory_inspect

    Inspect memory details or layer statistics. Without id: returns aggregate stats per layer (total, active, superseded, avg_confidence, top_entities). With id: returns the full memory row and optionally its history chain.

  • memory_search

    Full-text search across all memory layers using FTS5. Supports layer/entity/date/scope filtering. Returns scored results with snippets. Superseded entries excluded by default.

  • memory_session_end

    End an active session. Optionally attach a summary of what was accomplished. Returns duration and count of memories created during the session.

  • memory_session_list

    List recent sessions with their metadata. Supports filtering by client, project, and active-only. Returns memories count per session.

  • memory_session_start

    Start a new agent session. Returns session ID that can be passed to memory_add(session_id=...) to group memories. Use at the beginning of a work session.

  • memory_update

    Update an existing memory. Use supersede=true to create a versioned replacement (preserves history chain). Use supersede=false (default) to update fields in place.

Signals

Stars
3
Forks
1
Open issues
0
Last commit
Jul 17, 2026 (3 months ago)
Last release
Mar 16, 2026 (7 months ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.nikitacometa/mnemon-mcp
Version
1.0.1
Auth
API key
Packages
npm mnemon-mcp
License
MIT
Repository
github.com/nikitacometa/mnemon-mcp
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registrygithub-graphql
Cite this page

Mnemon MCP. Agent Mart. https://agentmart.dev/connectors/nikitacometa-mnemon-mcp (last updated 2026-10-24)