{"servers":[{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.ciinkwia/lithium-vault-mcp","description":"Primary-source lithium & battery-metals mining data (AISC, reserves, filings) via x402.","repository":{"url":"https://github.com/ciinkwia/lithium-vault-mcp","source":"github"},"version":"0.2.0","packages":[{"registryType":"npm","identifier":"lithium-vault-mcp","version":"0.2.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"Coinbase CDP API key ID for the wallet that pays the per-call USDC fee","isRequired":true,"format":"string","isSecret":true,"name":"CDP_API_KEY_ID"},{"description":"Coinbase CDP API key secret","isRequired":true,"format":"string","isSecret":true,"name":"CDP_API_KEY_SECRET"},{"description":"Coinbase CDP wallet secret","isRequired":true,"format":"string","isSecret":true,"name":"CDP_WALLET_SECRET"},{"description":"Named CDP account to pay from (default: lithium-vault-mcp)","format":"string","name":"CDP_ACCOUNT_NAME"},{"description":"Override the vault endpoint base URL (default: https://clink-lithium-vault.fly.dev)","format":"string","name":"VAULT_BASE_URL"},{"description":"Max USD price per call the server will pay before refusing (default: 0.25)","format":"string","name":"X402_MAX_PRICE"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-22T17:24:14.252448Z","publishedAt":"2026-06-22T17:24:14.252448Z","updatedAt":"2026-06-22T17:24:14.252448Z","isLatest":true}}}],"metadata":{"count":1}}