Openhook MCP

Provides a webhook inbox service that allows AI agents to receive, store, and inspect HTTP callbacks via MCP. It supports local testing, GitHub/Stripe webhook registration, and email/DNS callbacks, enabling agents to wait for external events and continue execution.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-18Operated by Openhook

MCP endpoint (Streamable HTTP)

https://openhook.dev/mcp

Vendor documentation

What you can do with it

Test webhook integrations locally without opening ports
Register and manage GitHub or Stripe webhooks
Wait for external events to trigger agent workflows
Inspect incoming webhook payloads and headers

Tools advertised by the last live check:

server_status
create_webhook
get_hosted_inboxes
access_hosted_inbox
configure_webhook
get_webhook_info
get_webhook_email
register_github_webhook
register_stripe_webhook
register_linear_webhook
unregister_webhook
delete_webhook
rotate_webhook_token
get_webhook_requests
get_webhook_activity
search_requests
get_request
update_request
download_request_file
delete_request
delete_all_requests
export_webhook_data
wait_for_request
wait_for_email
send_requests
extract_links_from_request
generate_oob_payloads
check_for_callbacks
respond_to_next_request

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http openhook-mcp https://openhook.dev/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add openhook-mcp --url https://openhook.dev/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable openhook-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "openhook-mcp": {
      "url": "https://openhook.dev/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "openhook-mcp": {
      "type": "streamableHttp",
      "url": "https://openhook.dev/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start openhook-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "openhook-mcp": {
      "type": "http",
      "url": "https://openhook.dev/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http openhook-mcp https://openhook.dev/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "openhook-mcp": {
      "url": "https://openhook.dev/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "openhook-mcp": {
      "serverUrl": "https://openhook.dev/mcp"
    }
  }
}

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