Memento is a local-first MCP server that gives AI coding agents durable project memory — facts, decisions, patterns, and architecture notes — so they stop re-learning the same context every session. Runs locally on Node.js 18+ with SQLite storage and optional cloud embeddings; works with Claude Code, Cursor, Windsurf, and any MCP client.
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process.env. You'll be asked to provide them before it can run.CLAUDE_SESSION_IDMEMENTO_BUDGETMEMENTO_CONFIG_PATHMEMENTO_DB_PATHMEMENTO_FLOORMEMENTO_LOG_LEVELMEMENTO_PROFILE— portugueseMEMENTO_REFILLMEMENTO_SESSION_TIMEOUTMEMENTO_TEST_KEYOPENAI_API_KEYTEST_API_KEYTEST_LLM_API_KEY[](https://m8ven.ai/mcp/lfrmonteiro99-memento-mcp-pgespm)