AgentResolver Guard — Verify x402 Before Paying MCP Tools

• sponsorship_info

  sponsorship info

• resolve Read-only

  resolve

• provider_bootstrap

  provider bootstrap

• procure

  procure

• abi_encode

  abi encode

• abi_decode

  abi decode

• eip712_hash

  eip712 hash

• ens_namehash

  ens namehash

• evm_address_checksum

  evm address checksum

• keccak256

  keccak256

• solidity_selector

  solidity selector

• evm_units

  evm units

• x402_ping

  x402 ping

• sha256

  sha256

• sha512

  sha512

• hmac_sha256

  hmac sha256

• base64_encode

  base64 encode

• base64_decode

  base64 decode

• jwt_decode

  jwt decode

• json_normalize

  json normalize

• json_schema_validate

  json schema validate

• url_parse

  url parse

• uuid_v4

  uuid v4

• slugify

  slugify

• hash_encode

  hash encode

• payment_guard

  payment guard

• x402_payment_preflight

  x402 payment preflight

• http_inspect

  http inspect

• tool_contract

  tool contract

• openapi_select

  openapi select

• mcp_preflight

  mcp preflight

• agent_readiness

  agent readiness

• provider_launch_check

  provider launch check

• verified_resolve

  verified resolve

• batch_verified_resolve

  batch verified resolve

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.