{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"dev.burnbound/mcp","description":"Let your AI agent pay x402 APIs within daily caps, allowed hosts and human approval.","title":"Burnbound","version":"0.7.0","websiteUrl":"https://burnbound.dev/docs?utm_source=mcp-registry&utm_medium=directory&utm_campaign=g4-registro-mcp","icons":[{"src":"https://burnbound.dev/og/logo.png","mimeType":"image/png","sizes":["512x512"]}],"packages":[{"registryType":"npm","registryBaseUrl":"https://registry.npmjs.org","identifier":"@burnbound/mcp","version":"0.7.0","runtimeHint":"npx","transport":{"type":"stdio"},"environmentVariables":[{"description":"Agent key (bb_agent_…) created in the Burnbound dashboard. Sent only to the Burnbound API.","isRequired":true,"format":"string","isSecret":true,"placeholder":"bb_agent_…","name":"BURNBOUND_KEY"},{"description":"Burnbound API base URL. https:// only (http:// only for loopback). Set it for a self-hosted or local API.","format":"string","default":"https://app.burnbound.dev","name":"BURNBOUND_API"},{"description":"Only with an org key instead of an agent key: the agent the tools act for. Ignored with an agent key.","format":"string","name":"BURNBOUND_AGENT_ID"},{"description":"Local wallet profile for client-side signing (created with `npx -y @burnbound/mcp wallet init`). 1–32 of a-z, 0-9, _ and -.","format":"string","default":"default","name":"BURNBOUND_WALLET_PROFILE"},{"description":"Directory for the local wallet file when the OS keychain is not used.","format":"filepath","default":"~/.burnbound","name":"BURNBOUND_HOME"},{"description":"fetch_paid response body cap in bytes (maximum 10485760). Longer bodies are truncated.","format":"number","default":"1048576","name":"BURNBOUND_MAX_RESPONSE_BYTES"},{"description":"fetch_paid deadline for the whole exchange with the URL, between 1000 and 120000 ms.","format":"number","default":"30000","name":"BURNBOUND_FETCH_TIMEOUT_MS"},{"description":"Origin of the Burnbound panel, for the approval link a held payment returns (and opens in clients with URL-mode elicitation). Default: the API origin when it is https. https:// only.","format":"string","name":"BURNBOUND_APP_URL"},{"description":"How long fetch_paid waits for the human's decision once the approval page is opened from the chat, between 0 and 50000 ms. 0 returns pending_approval at once.","format":"number","default":"40000","name":"BURNBOUND_APPROVAL_WAIT_MS"},{"description":"diagnose_payment: Base RPC used to read the paying wallet's USDC balance. https:// only. Only the wallet address is sent to it.","format":"string","default":"https://mainnet.base.org","name":"BURNBOUND_BASE_RPC_URL"},{"description":"diagnose_payment: Base Sepolia RPC used to read the paying wallet's USDC balance. https:// only.","format":"string","default":"https://sepolia.base.org","name":"BURNBOUND_BASE_SEPOLIA_RPC_URL"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-10-09T19:34:58.88251Z","publishedAt":"2026-10-09T19:34:58.88251Z","updatedAt":"2026-10-09T19:34:58.88251Z","isLatest":true}}}