{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.chaelynet/chainmemory","description":"Persistent cross-model memory for AI agents: verifiable, portable, client-side encrypted.","title":"ChainMemory","repository":{"url":"https://github.com/chaelynet/chainmemory-mcp","source":"github"},"version":"2.7.1","websiteUrl":"https://chainmemory.ai","icons":[{"src":"https://chainmemory.ai/static/android-chrome-192.png","mimeType":"image/png","sizes":["192x192"]}],"packages":[{"registryType":"npm","identifier":"chainmemory-mcp","version":"2.7.1","transport":{"type":"stdio"},"environmentVariables":[{"description":"ChainMemory API key. REQUIRED for every tool except chainmemory_seal. Get one at https://faucet.chainmemory.ai","isRequired":true,"format":"string","isSecret":true,"name":"CHAINMEMORY_API_KEY"},{"description":"12-word BIP-39 phrase for the blind vault. Optional: without it the server works exactly as before, but sealed:true is unavailable. Generate one with chainmemory_new_seed. It never leaves your machine and cannot be recovered.","format":"string","isSecret":true,"name":"CHAINMEMORY_SEED_PHRASE"},{"description":"API base URL (default: https://api.chainmemory.ai)","format":"string","name":"CHAINMEMORY_API_BASE"},{"description":"NOT NEEDED for normal use — leave it empty. Only the chainmemory_seal tool reads it, to sign a contract call yourself instead of letting the API anchor the memory (which chainmemory_remember already does). If you do set it, it is a wallet private key: use a dedicated wallet holding only a few AIC, never your main one. No other tool uses it.","format":"string","isSecret":true,"name":"AICHAIN_KEY"},{"description":"RPC endpoint used only by chainmemory_seal (default: https://rpc.chainmemory.ai). Leave it empty unless you set AICHAIN_KEY.","format":"string","name":"AICHAIN_RPC"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-09-14T22:22:07.553122Z","publishedAt":"2026-09-14T22:22:07.553122Z","updatedAt":"2026-09-14T22:22:07.553122Z","isLatest":true}}}