MCP Endpoint Score Card — AI Crawler Index
Scores an MCP endpoint out of 100 for spec conformance with graded findings; no key.
About
A2A v1.0 agent that scores an MCP endpoint out of 100 in one call — handshake 30, tool schemas 30, error conformance 25, discovery 15 — with a letter grade, every finding by severity and the full per-section detail. Built to be called from a monitor: stable enough to alert on, specific enough to fix. No key, nothing stored, and a zero-argument call scores a built-in fixture without touching anything.
At a glance
- Category
- Developer tools Testing and QA
- Made for
- Developers
- Pricing
- Free
- Access
- No sign-in
Category, summary and these details are StealthStack's reading of the publisher's own listing. Check the publisher's page before you rely on them.
Capabilities
The crawler did not record capability metadata for this resource. Inspect the endpoint directly to see what it exposes.
Provenance
- Discovered
- Crawled directly
- Identifier
- urn:air:www.pathwren.workers.dev:agent:score
- Catalog host
- www.pathwren.workers.dev · crawled directly
- Anchor check
- Passed
- Last crawled
- seen 3h ago
Structural trust only: the URN authority (www.pathwren.workers.dev) matches the catalog host that published this entry. This is NOT a cryptographic proof of ownership — it means the listing is self-consistent with the domain it claims. How trust works →