MCP serverOfficial registry

Burnbound

Let your AI agent pay x402 APIs within daily caps, allowed hosts and human approval.

by dev.burnboundv0.7.0npm Website

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Local command

npx -y @burnbound/[email protected]

Credentials from the publisher

BURNBOUND_KEY — Agent key (bb_agent_…) created in the Burnbound dashboard. Sent only to the Burnbound API.
BURNBOUND_API — Burnbound API base URL. https:// only (http:// only for loopback). Set it for a self-hosted or local API.
BURNBOUND_AGENT_ID — Only with an org key instead of an agent key: the agent the tools act for. Ignored with an agent key.
BURNBOUND_WALLET_PROFILE — Local wallet profile for client-side signing (created with `npx -y @burnbound/mcp wallet init`). 1–32 of a-z, 0-9, _ and -.
BURNBOUND_HOME — Directory for the local wallet file when the OS keychain is not used.
BURNBOUND_MAX_RESPONSE_BYTES — fetch_paid response body cap in bytes (maximum 10485760). Longer bodies are truncated.
BURNBOUND_FETCH_TIMEOUT_MS — fetch_paid deadline for the whole exchange with the URL, between 1000 and 120000 ms.
BURNBOUND_APP_URL — 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.
BURNBOUND_APPROVAL_WAIT_MS — 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.
BURNBOUND_BASE_RPC_URL — diagnose_payment: Base RPC used to read the paying wallet's USDC balance. https:// only. Only the wallet address is sent to it.
BURNBOUND_BASE_SEPOLIA_RPC_URL — diagnose_payment: Base Sepolia RPC used to read the paying wallet's USDC balance. https:// only.

Provider

Claude Code

BURNBOUND_KEY=<secret> BURNBOUND_API=<value> BURNBOUND_AGENT_ID=<value> BURNBOUND_WALLET_PROFILE=<value> BURNBOUND_HOME=<value> BURNBOUND_MAX_RESPONSE_BYTES=<value> BURNBOUND_FETCH_TIMEOUT_MS=<value> BURNBOUND_APP_URL=<value> BURNBOUND_APPROVAL_WAIT_MS=<value> BURNBOUND_BASE_RPC_URL=<value> BURNBOUND_BASE_SEPOLIA_RPC_URL=<value> claude mcp add dev.burnbound-mcp -- npx -y @burnbound/[email protected]

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "dev.burnbound-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@burnbound/[email protected]"
      ],
      "env": {
        "BURNBOUND_KEY": "<secret>",
        "BURNBOUND_API": "<value>",
        "BURNBOUND_AGENT_ID": "<value>",
        "BURNBOUND_WALLET_PROFILE": "<value>",
        "BURNBOUND_HOME": "<value>",
        "BURNBOUND_MAX_RESPONSE_BYTES": "<value>",
        "BURNBOUND_FETCH_TIMEOUT_MS": "<value>",
        "BURNBOUND_APP_URL": "<value>",
        "BURNBOUND_APPROVAL_WAIT_MS": "<value>",
        "BURNBOUND_BASE_RPC_URL": "<value>",
        "BURNBOUND_BASE_SEPOLIA_RPC_URL": "<value>"
      }
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

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Add this server

Host a copy with our keys and logs.

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