AgentResolver — Agent Commerce Health Monitoring

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Free API/MCP/x402 health checks plus $19 hourly managed monitoring for agent services.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "AgentResolver — Agent Commerce Health Monitoring": {
      "url": "https://agentresolver.vercel.app/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (36)

• sponsorship_info read-only

  Free read-only information for tool/API/MCP providers about AgentResolver's explicitly labeled sponsorship pilot. Organic ranking remains independent; applying creates no purchase or financial commitment.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• resolve read-only

  Free exploratory discovery. Use only when browsing possible tools/APIs/MCP services without needing a trustworthy execution choice yet. For an actual missing capability, prefer procure so required evidence fails closed and unresolved candidates can escalate to verification.

  Parameters:

  • goal (required) — string
  • url — string
  • limit — integer

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• provider_bootstrap read-only

  Free zero-state provider onboarding. Reads the fixed AgentResolver well-known manifest on one HTTPS origin, live-verifies selected same-origin x402 payment identities, returns an immediate providerOrigins procurement seed, and prepares caller-owned durable 402 Index registration actions. AgentResolver does not persist provider state or send the external registration.

  Parameters:

  • origin (required) — string
  • routeIds — array

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• procure read-only

  CALL THIS when the agent's installed tools do not clearly satisfy the current task. Free open-world procurement across APIs, MCP, x402, L402 and MPP. Required compatibility evidence fails closed: AgentResolver returns no selected provider rather than guessing. When supported unknowns remain, the response can recommend the paid $0.02 verified_resolve step. Never authorizes spend.

  Parameters:

  • goal (required) — string
  • limit — integer
  • constraints — object
  • providerOrigins — array

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• abi_encode read-only

  Paid $0.005 USDC on Base or Solana exact Ethereum ABI encoding from Solidity typed JSON values to calldata-ready hex.

  Parameters:

  • types (required) — array
  • values (required) — array

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• abi_decode read-only

  Paid $0.005 USDC on Base or Solana exact Ethereum ABI decoding into JSON-safe typed values.

  Parameters:

  • types (required) — array
  • data (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• eip712_hash read-only

  Paid $0.005 USDC on Base or Solana exact EIP-712 typed-data digest for signing and verification workflows.

  Parameters:

  • domain (required) — object
  • types (required) — object
  • primaryType (required) — string
  • message (required) — object

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• ens_namehash read-only

  Paid $0.01 USDC on Base or Solana ENSIP-15 normalization, exact ENS namehash and label hashes.

  Parameters:

  • name (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• evm_address_checksum read-only

  Paid $0.003 USDC on Base or Solana exact EIP-55 address validation and checksum normalization.

  Parameters:

  • address (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• keccak256 read-only

  Paid $0.004 USDC on Base or Solana exact Ethereum keccak256 digest for UTF-8 text or hex bytes.

  Parameters:

  • input (required) — string
  • encoding — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• solidity_selector read-only

  Paid $0.01 USDC on Base or Solana exact 4-byte Solidity selector and full keccak256 signature hash.

  Parameters:

  • signature (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• evm_units read-only

  Paid $0.005 USDC on Base or Solana exact decimal/base-unit conversion with arbitrary token decimals.

  Parameters:

  • mode (required) — string
  • value (required) — string
  • decimals (required) — integer

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• x402_ping read-only

  Paid $0.001 USDC on Base or Solana no-body settlement canary for funded agents. Returns a timestamped pong only after successful x402 payment to verify wallet, facilitator, payment, and delivery end-to-end.

  Parameters:

  • echo — string

  Hints: read-only yes · destructive no · idempotent no · open-world no

• sha256 read-only

  Paid $0.001 USDC on Base or Solana SHA-256 digest of bounded UTF-8 text.

  Parameters:

  • input (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• sha512 read-only

  Paid $0.001 USDC on Base or Solana SHA-512 digest of bounded UTF-8 text.

  Parameters:

  • input (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• hmac_sha256 read-only

  Paid $0.001 USDC on Base or Solana HMAC-SHA256 hex digest.

  Parameters:

  • input (required) — string
  • secret (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• base64_encode read-only

  Paid $0.001 USDC on Base or Solana UTF-8 to Base64 encoding.

  Parameters:

  • input (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• base64_decode read-only

  Paid $0.001 USDC on Base or Solana Base64 to UTF-8 decoding.

  Parameters:

  • input (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• jwt_decode read-only

  Paid $0.001 USDC on Base or Solana non-verifying JWT header/payload decode.

  Parameters:

  • input (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• json_normalize read-only

  Paid $0.001 USDC on Base or Solana canonical JSON normalization plus SHA-256 digest.

  Parameters:

  • value (required)

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• json_schema_validate read-only

  Paid $0.001 USDC on Base or Solana deterministic JSON Schema subset validation.

  Parameters:

  • data (required)
  • schema (required) — object

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• url_parse read-only

  Paid $0.001 USDC on Base or Solana absolute URL parser.

  Parameters:

  • url (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• uuid_v4 read-only

  Paid $0.001 USDC on Base or Solana UUID v4 generation, up to 20 IDs.

  Parameters:

  • count — integer

  Hints: read-only yes · destructive no · idempotent no · open-world no

• slugify read-only

  Paid $0.001 USDC on Base or Solana deterministic slug generation.

  Parameters:

  • text (required) — string
  • separator — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• hash_encode read-only

  Paid $0.001 USDC on Base or Solana deterministic SHA-256, SHA-512, HMAC-SHA256, Base64 encode/decode, or non-verifying JWT decode. x402-aware MCP clients can authorize and settle inside this tool call.

  Parameters:

  • operation (required) — string
  • input (required) — string
  • secret — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• payment_guard read-only

  Paid $0.001 USDC fail-closed payment authorization preflight. Use immediately before an autonomous agent signs a target x402 payment. Returns eligible/blocked, exact observed payment terms, reason codes, evidence receipt and stable fingerprints. The caller retains sole spending authority.

  Parameters:

  • url (required) — string
  • body
  • method — string
  • maxPriceUsd — number
  • expectedPayTo — string
  • expectedNetwork — string
  • allowUnpaidPostProbe — boolean

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• x402_payment_preflight read-only

  Paid $0.001 USDC on Base or Solana transaction-path gate for autonomous buyers. Returns eligible/blocked, exact target payment terms, fail-closed reason codes and verifiable evidence before caller authorization. AgentResolver never requests a private key, signs the target payment, or custodies/forwards target funds.

  Parameters:

  • url (required) — string
  • body
  • method — string
  • maxPriceUsd — number
  • expectedPayTo — string
  • expectedNetwork — string
  • allowUnpaidPostProbe — boolean

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• http_inspect read-only

  Paid $0.001 USDC on Base or Solana verify-before-pay endpoint safety check: payTo verification, quote price, network, asset, resource binding and x402 challenge compliance before an agent authorizes spend. POST probes require explicit caller opt-in because an unprotected endpoint could have side effects.

  Parameters:

  • url (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• tool_contract read-only

  Paid $0.005 USDC on Base or Solana deterministic JSON-schema compatibility check between one tool output and the next tool input. Returns exact incompatibility reasons and conservative normalized mappings. x402-aware MCP clients can authorize and settle inside this tool call.

  Parameters:

  • producerOutputSchema (required) — object
  • consumerInputSchema (required) — object

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• openapi_select read-only

  Paid $0.005 USDC on Base or Solana selection of the best operation from one public JSON OpenAPI spec for a stated goal. Returns a compact execution-ready contract. x402-aware MCP clients can authorize and settle inside this tool call.

  Parameters:

  • specUrl (required) — string
  • goal (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• mcp_preflight read-only

  Paid $0.001 USDC on Base or Solana live MCP endpoint preflight for reachability, compatibility, latency, server metadata and tool inventory. x402-aware MCP clients can authorize and settle inside this tool call.

  Parameters:

  • endpoint (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• agent_readiness read-only

  Paid $0.005 USDC on Base or Solana audit of a public website for agent discoverability and machine-readable integration signals. x402-aware MCP clients can authorize and settle inside this tool call.

  Parameters:

  • url (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• agent_distribution_pack read-only

  Paid $5 USDC seller-side agent distribution pack for API/MCP discoverability: live discovery audit, ready-to-commit agent-readable artifacts, and a prioritized API/MCP distribution sequence.

  Parameters:

  • providerName (required) — string
  • description (required) — string
  • origin (required) — string
  • tags — array
  • mcpName — string
  • version — string
  • openapiUrl — string
  • mcpEndpoint — string
  • repositoryUrl — string
  • primaryEndpoint — string

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• provider_launch_check read-only

  Paid $0.05 USDC seller-side agent-distribution entry check: verify provider readiness and the live x402 contract, then use the $5 Distribution Pack when discoverability artifacts or launch fixes are needed.

  Parameters:

  • providerId (required) — string
  • providerName (required) — string
  • capabilityId (required) — string
  • name (required) — string
  • description (required) — string
  • origin (required) — string
  • endpoint (required) — string
  • priceUsd (required) — number
  • tags — array
  • method — string
  • network — string
  • probeUrl — string

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• verified_resolve read-only

  PAID $0.02 USDC verification step. Use after procure returns no proven selection / eligible_with_unknowns, or immediately before trusting an unfamiliar external candidate when live evidence is required. Re-checks supported endpoint, MCP, x402 and contract evidence and returns a fail-closed recommendation. Call only when the host independently authorizes the displayed spend.

  Parameters:

  • goal (required) — string
  • url — string
  • constraints — object
  • providerOrigins — array

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• batch_verified_resolve read-only

  Paid $0.05 USDC on Base or Solana batch live verification for 2–4 capability decisions using unpaid MCP and x402/HTTP evidence. x402-aware MCP clients can authorize and settle inside this tool call.

  Parameters:

  • items (required) — array

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

Repository

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