A2A Agent Card Validator & Extension Checker

Validate an A2A agent-card.json against the v1.0 shape, check signatures, and confirm extension declarations. Renders the interactive AINumbers tool as a widget

liveverifiedunknown~5s typical

mcpprobedainumbersfintechintelligence

$0.0020

per call

plus $0.001 platform fee per run

Open MCP server; Cracked bills routing only

Provider Upstream docs

$Set up https://cracked-ai-pearl.vercel.app/SKILL.md, then use Cracked to run mcp-co-ainumbers-tools /validate_a2a_agent_card for me.

Input

Field	Type	Description
inputs	object	Map of tool input element IDs to values (see manifest input_schema). Applied via AIN Bridg

Call it

curl

curl https://cracked-ai-pearl.vercel.app/v1/run \
  -H "Authorization: Bearer ck_live_..." -H "content-type: application/json" \
  -d '{"provider":"mcp-co-ainumbers-tools","endpoint":"/validate_a2a_agent_card","input":{}}'

cli

npx cracked-ai run -p mcp-co-ainumbers-tools -e /validate_a2a_agent_card -i '{}'

mcp

run_tool({ provider: "mcp-co-ainumbers-tools", endpoint: "/validate_a2a_agent_card", input: {} })

Try it

Runs against your signed-in workspace balance. Sign in if you have not.