MCP server

Agent Card Health Check

io.github.kadopi/agent-card-health-check

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Free no-storage MCP that checks A2A Agent Card connection readiness for authorized targets.

Working at last checkAbout 164 tokens per request once connected1 tools

Source

https://agent-card-health-check.kadopi.workers.dev/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 1
Token cost: About 164 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http agent-card-health-check https://agent-card-health-check.kadopi.workers.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.agent-card-health-check]
url = "https://agent-card-health-check.kadopi.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"agent-card-health-check":{"httpUrl":"https://agent-card-health-check.kadopi.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"agent-card-health-check":{"url":"https://agent-card-health-check.kadopi.workers.dev/mcp"}}}

VS Code

{"servers":{"agent-card-health-check":{"type":"http","url":"https://agent-card-health-check.kadopi.workers.dev/mcp"}}}

Antigravity

agy mcp add agent-card-health-check https://agent-card-health-check.kadopi.workers.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"agent-card-health-check","server_url":"https://agent-card-health-check.kadopi.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"agent-card-health-check","server_url":"https://agent-card-health-check.kadopi.workers.dev/mcp"}

Tools

diagnose_agent_card ~164 tokens
所有または接続を明示許可されたA2Aエージェントについて、Agent Card宣言と非更新の実接続結果を照合します。

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