agentmods.dev

mnemon-memory

A local long-term memory layer for AI agents, connected through MCP, a standard way for tools to exchange information with an agent.

In plain words
What is it for?
It is for running persistent agent memory locally with the mnemon-memory Python package.
Why use it?
It lets an agent keep information across separate conversations or tasks instead of relying only on the current chat.

MCP server for Claude CodeCodexCursor

1 3d ago A scan tokens not measured original MIT
View the source file nousergon/mnemon
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.

agentmods
npx agentmods add mcp/nousergon/mnemon/mnemon-memory
Clone the repo
git clone --depth 1 https://github.com/nousergon/mnemon

Made for: Claude Code, Codex, Cursor.

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

mnemon-memory 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.

listed in the official MCP registry · 8 lines

What it actually says

{ "mnemon-memory": { "command": "uvx", "args": [ "mnemon-memory" ] } }

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 · 8 lines scan A bd5f7b433424

Subscribe to this mod's changes

mnemon-memory is an MCP server published in the GitHub repository nousergon/mnemon (1 stars, last pushed 3d ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. 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.

LanguagesMemory and contextagent-memoryai-agentsclaudeclaude-codecursorembeddings
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