Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Manage Cronitor monitors and send telemetry pings — list, inspect, create, update, delete.
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We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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Works in Claude on the web, desktop and mobile:
https://cronitor.usefulapi.io/mcpRun this in your terminal
claude mcp add --transport http cronitor https://cronitor.usefulapi.io/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"cronitor": {
"url": "https://cronitor.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"cronitor": {
"type": "http",
"url": "https://cronitor.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://cronitor.usefulapi.io/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.
cronitor_list_monitorsList monitors and their current passing/failing status. Cronitor API: GET /monitors (paginated via page + pageSize).
cronitor_get_monitorGet full detail for one monitor (latest_event, latest_invocations, passing status) — the 'is X healthy right now?' tool. Cronitor API: GET /monitors/{key}.
cronitor_create_monitorCreates a monitor in Cronitor (additive). Cronitor API: POST /monitors. Sends only the fields you provide.
cronitor_update_monitorCreates or updates a monitor by key (e.g. change schedule, pause via paused:true). Cronitor API: PUT /monitors with a single monitor object. Sends only the fields you provide.
cronitor_delete_monitorPERMANENTLY deletes a monitor from Cronitor. Destructive and irreversible. Cronitor API: DELETE /monitors/{key}.
cronitor_ping_monitorReports a telemetry event (run/complete/fail/ok/pause) for a monitor — records job/heartbeat activity and can clear or trigger alerts. Cronitor telemetry: GET {telemetryUrl}/p/{apiKey}/{monitorKey}?state=...
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 16 ms (HTTP 200)
No sign-in needed
Read 6 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.35.3) reached the registry yesterday.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, Intervals MCP
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
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Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Manage Cronitor monitors and send telemetry pings from Claude, Cursor, or any MCP client. Hosted, no local install — connect with your Cronitor API key.
Live endpoint: https://cronitor.usefulapi.io/mcp · Homepage: https://usefulapi.io/cronitor
https://cronitor.usefulapi.io/mcp.claude mcp add --transport http cronitor https://cronitor.usefulapi.io/mcp, then run /mcp to log in.{
"mcpServers": { "cronitor": { "url": "https://cronitor.usefulapi.io/mcp" } } }
Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Cronitor credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/cronitor/
On first connect you'll paste your Cronitor API key. It's validated, stored per-user, and scoped to you.
| Tool | Type | What it does |
|---|---|---|
cronitor_list_monitors | read | List monitors |
cronitor_get_monitor | read | Get monitor |
cronitor_create_monitor | write | Create monitor |
cronitor_update_monitor | write | Update monitor |
cronitor_delete_monitor | write | Delete monitor |
cronitor_ping_monitor | write | Ping monitor (telemetry) |
cronitor_usage_status | meta | Usage status (free-tier meter) |
cronitor_request_feature | meta | Request a missing feature |
cronitor_upgrade | meta | Upgrade to Pro or Pro+ |
cronitor_cancel_subscription | meta | Cancel the Pro subscription |
read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro | $9/mo or $90/yr (2 months free) | Unlimited* |
\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.
Pro covers this server only. Subscribe with cronitor_upgrade (it returns a Stripe Checkout link). Cancel any time with cronitor_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running cronitor_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
MIT — see LICENSE. Documentation only; the server is hosted.