Compass by 402rates provides a remote MCP endpoint for agent testing and payment integration checks. It offers synthetic tests for agent behavior, such as handling interruptions and retries, without requiring real payments. It also includes tools for discovering x402 resources, inspecting payment terms, and verifying payment integration via a paid ping. The server records agent actions and states for review.
- Operator: 402rates
- Endpoint: https://api.402rates.com/mcp/compass
- Transport: streamable-http
- Sign-in: No sign-in
- Category: Developer tools
- Use cases: Run synthetic agent tests to verify behavior under interruptions; Discover x402 resources by task and price; Inspect x402 payment terms without making a payment; Perform a paid payment integration check
- Tools: list_agent_test_cases, describe_agent_test, start_agent_test, execute_test_action, inspect_test_state, read_agent_test_report, compare_payment_terms, check_payment_terms, list_capabilities, find_x402_resource, get_manifest, test_payment
- Documentation: https://402rates.com/compass/
- Directory listing: https://koskamo.com/explore/compass-mcp
- Also known as: Compass MCP MCP; compass-mcp