MCP-Memory is a Model Context Protocol (MCP) server that equips AI agents (such as Claude Desktop, Cursor, Antigravity, Windsurf, or Codex) with persistent, long-term memory capabilities.

Memory records are formatted using the Open Knowledge Format (OKF v0.2) standard and indexed with a local SQLite instance (supporting FTS5 full-text search) for fast key-value lookups, tag filtering, and content search.

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Key Features

Persistent State Across Sessions: Enables AI agents to read, store, search, and delete stateful memory snippets that persist across chat turns and sessions.

OKF Standard Compliance: Stores every memory item formatted as an OKF v0.2 Markdown document with YAML frontmatter ( type , key , namespace , tags , generated , sources , verified , status , stale_after ), adhering strictly to SPEC.md and OKF_RULES.md .

Dual-Layer Architecture: Human-Browseable OKF Directory : Automatically dumps and syncs every memory to disk as a raw .md file inside the…