kestrel
dev.workers.perch-app.kestrel/kestrel
Watch any URL for changes: baseline, then check for a diff. Free, no signup/key.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-04.
What we measured
| Endpoint | https://kestrel.perch-app.workers.dev/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (545 ms) | our check, 2026-10-04 |
| Protocol version | 2024-11-05 | our check, 2026-10-04 |
| Tools (4) | create_watch, check_watch, list_watches, delete_watch | tools/list, 2026-10-04 |
| Registry version | 1.0.0 · active · updated 2026-09-22 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http kestrel https://kestrel.perch-app.workers.dev/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name dev.workers.perch-app.kestrel/kestrel.