Watch any URL for changes: baseline, then check for a diff. Free, no signup/key.
| Endpoint | https://kestrel.perch-app.workers.dev/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.0 |
| Now | 4 tools · grade B (88) · pin ts_ceb00f56399674b486fafdf7dc0e7d95 · protocol 2024-11-05 |
| First / last listed | 2026-11-01 00:49 UTC / 2026-11-01 00:49 UTC |
| Grade over time | 2026-11-01: B (88), 4 tools |
Is this your server? Own a server? ToolFit hosted watch re-checks it every 24 h ($0.25 per 30 days) or 6 h ($0.60) and sends you an HMAC-signed webhook when its tools or grade change: POST https://api.youraitools.co/toolfit/v1/watch. To opt out, see About & opt-out.
Tools: create_watch check_watch list_watches delete_watch
create_watch | Start monitoring a web page (or JSON/text URL) for changes. Captures a baseline snapshot now. Returns a watch_id and a token — save the token; it's how you check and manage your watches later. Pass an existing token to add more watches under the same account. params: url*, label, token |
check_watch | Re-fetch a watched page and report whether it changed since the last check, with a short list of added/removed content lines. Updates the baseline to the new content. Call this every time you want the latest status (e.g. each run/heartbeat). params: watch_id*, token* |
list_watches | List all watches under your token, with per-watch check/change counts. params: token* |
delete_watch | Stop monitoring a page and delete the watch. params: watch_id*, token* |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.