This gives AI agents persistent memory for Solana and EVM projects across sessions. Seven MCP tools backed by SQLite: recall queries project state via BM25 search, write stores typed entities like Program, Account, PDA, Decision, Finding. The diff tool accepts git refs (HEAD~3, branch names) not just timestamps. Auto-ingest tools parse Anchor.toml and Hardhat configs to populate program IDs, IDL hashes, deployment addresses, and chain IDs without manual entry. Solana CLI context capture auto-attributes decisions to your active wallet and cluster. Reach for it when your agent keeps forgetting the program ID it deployed yesterday or why you rejected a specific integration last week.
claude mcp add --transport stdio yksanjo-gmem uvx gmem