10 actions in 10 pieces of software · ranked by words, meaning and measured trust · 782 ms

1. 1AgentIndex x402verified and signedpassport

   agentrecord

   • counterparty-due-diligence

     3 checks in 1 call: token-risk + wallet-intelligence + agent-health, the three questions an agent asks before trusting a new counterparty - is the token safe, is the wallet funded and payment-ready, is the agent's own service actually live. One overall_verdict plus each check's full result. address/

2. 2PazAIrverified and signedpassport

   agentrecord

   • check_agent

     "Can I trust this agent?" One free call before you work with an agent you do not know, wider than check_word_pass (which checks only the pass): what is proven (paid, delivered orders, disputes, as seller and buyer, anchored in Bitcoin and Stellar), what it declares about itself (operator, model, whe

3. 3architex-agentsfound in code, not yet checkedno passport yet

   MCP servermetapad-zero/architex-agents

   • check_transaction

     Read the status of a sent payment/action before another payment. Needs GATE_URL; does not sign or spend.

4. 4Cinderwrightdemo or tutorialno passport yet
   • agent_check

     Check if an agent wallet is registered and authorized for a specific service category. Free - service providers use this before accepting payment.

5. 5agentrailfound in code, not yet checkedno passport yet

   MCP serversaurabh-0312/agentrail

   • check_permission

     Run the same two checks the SDK runs before any facilitator is contacted: is the payee on the agent's published allow-list for that chain, and does the live mandate permit the amount (a local mirror of the Solana program's checks, or EvmMandate.check on Hedera/Base). Read-only: the answer the gate w

6. 6EUCompliance.tools — Agent Decision & Evidence Layerverified and signedpassport

   agentrecord

   • Agent Transaction Guard

     Read-only decision analysis before signing with five on-chain core checks: native balance/gas price, transaction-specific gas estimate, simulation with decoded revert reason, pending nonce gap and recipient bytecode/type. Token inputs add an optional ERC-20 balance and allowance check. Returns proce

7. 7mcp-investec-sapb-simplefound in code, not yet checkedno passport yet

   MCP serveracambitsis/mcp-investec-sapb-simple

   • get_pending_transactions

     Get pending transactions for a specific account.

8. 8minia2a-mcpverified and signedpassport

   MCP servergit+https://github.com/minia2auk/minia2a-mcpnpmrecord1 stars2,821 downloads/month

   • minia2a_check_endpoint

     Validate any x402 endpoint for autonomous-agent (Claude Code auto-mode) readiness. Checks 9 signals: HTTP reachability, JSON content-type, payment challenge (canonical PAYMENT-REQUIRED header or legacy x-402-* headers), payment amount, network, recipient, trial info, registration path, and /api/agen

9. 9Limitguardverified and signedpassport

   agentrecord

   • agent_check

     Agent wallet check in one call: screens an EVM wallet against the OFAC SDN digital-currency address list, reads its Base USDC and ETH balance, looks up its ERC-8004 identity registration (and, given an agent id, that agent's owner and payment wallet) and lists open ERC-8004 feedback, which is not sc

10. 10kaspa-simple-mcpfound in code, not yet checkedno passport yet

    MCP serverdanieliyahu1/kaspa-simple-mcp

    • get_transactions_acceptance