{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.SQLazy/tabularium","description":"Agent memory and a signed spending ledger: pay any x402 API, keep a provable receipt.","title":"Tabularium","repository":{"url":"https://github.com/SQLazy/tabularium","source":"github","subfolder":"mcp"},"version":"0.3.2","websiteUrl":"https://github.com/SQLazy/tabularium/tree/main/mcp#readme","packages":[{"registryType":"npm","identifier":"tabularium-mcp","version":"0.3.2","transport":{"type":"stdio"},"environmentVariables":[{"description":"0x-prefixed EVM private key of the wallet that pays (use a dedicated wallet with a small USDC balance)","isRequired":true,"isSecret":true,"name":"TABULARIUM_PRIVATE_KEY"},{"description":"Spend cap for this server process, in USD","default":"1","name":"TABULARIUM_MAX_SPEND_USD"},{"description":"Service base URL (defaults to the public deployment)","name":"TABULARIUM_URL"},{"description":"tabularium_pay: most one purchase may cost, in USD (ceiling 0.50)","default":"0.10","name":"TABULARIUM_PAY_MAX_USD"},{"description":"tabularium_pay: comma-separated networks it may pay on; default is the service's own network. eip155:8453 is mainnet (real money).","name":"TABULARIUM_PAY_NETWORKS"},{"description":"Optional pinned Ed25519 signing key (hex) that exports must verify against","name":"TABULARIUM_PUBKEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-10-27T01:12:28.156183Z","publishedAt":"2026-10-27T01:12:28.156183Z","updatedAt":"2026-10-27T01:12:28.156183Z","isLatest":true}}}