AgentAction / developer tools

MCP READINESS CHECK / PREVIEW

Give agents a clearer path to your tools.

Inspect your MCP server. Understand what it exposes, what needs attention, and what still needs testing.

Check your server

01 / INSPECT

Use a public endpoint without embedded credentials, query parameters or fragments. Authenticated and local servers need testing in your own environment.

Unchecked reports are returned to this browser without being saved in the report store. Published reports are public and retained within the latest 1,000 reports. Preview limits: 5 checks per minute per IP and 100 checks per day across the service.

Ready when you are.

WHAT THE CHECK TELLS YOU

01

Protocol discovery

Can the endpoint expose a tool catalog using the selected protocol? Limited schema checks surface concrete fixes.

02

Agent usability

Do tool descriptions and result contracts give an agent enough information to plan its next step?

03

Action safety

Which declarations deserve closer review? Permissions, side effects and retry behavior remain untested.

Guidance with a source

Ruleset 2026-09-22.1. Released-spec guidance is separate from recommendations and text heuristics. A clean report is not a conformance or safety certificate. Missing optional metadata is never a protocol failure.

2026-07-28 specification ↗Official conformance suite ↗

Published observations expire after 24 hours. A changed catalog needs a new check; unchanged schemas do not prove unchanged backend behavior. Account-specific catalogs can differ.