AI Agents
Agentcard
agentcard.sh
40 / 100
Issue virtual Visa cards for AI agents. Fund a card with a fixed USD budget, hand the credentials to an agent via MCP, and spend anywhere Visa is accepted. Single-use by design — the blast radius of a
Scanned 50m ago · 0 views · Open site
Checks
- HTTPS5/5
Served over HTTPS.
- llms.txt0/12
No /llms.txt.
Fix: Publish https://agentcard.sh/llms.txt with a short description, key URLs, and how an agent should call you.
- Agent manifest0/15
No /.well-known/ai-agent.json.
Fix: Publish https://agentcard.sh/.well-known/ai-agent.json with name, description, capabilities, contact, auth, and pricing.
- A2A agent card12/12
A2A agent card with skills or capabilities.
- MCP endpoint12/12
Discoverable MCP metadata or endpoint.
- OpenAPI spec0/12
No OpenAPI or Swagger spec found.
Fix: Serve /openapi.json (or /swagger.json) with a valid OpenAPI spec, or link it from the homepage.
- Named capabilities8/8
12 named capabilities (12 with descriptions).
- I/O schemas0/8
No I/O schemas.
Fix: Add components.schemas / requestBody schemas in OpenAPI, or input/output schemas on each skill.
- Machine-readable pricing0/8
No machine-readable pricing.
Fix: Add a pricing object to ai-agent.json, or publish /pricing.json with currency and product amounts.
- Auth, contact, rate limits3/8
Declared: auth.
Fix: Declare contact, auth, and rateLimit in ai-agent.json (and OpenAPI info.contact / securitySchemes).
6 checks short of a perfect 100. The fix lines above are the report — what to publish, at which path.
Paid extras
The grade is never for sale. These only recrawl or pin a site that already passes the floor.
One-time payment. No refunds. Chargebacks are not accepted. Terms · agentcard.sh
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