Agent deliverable verification MCP server
com.nodcheck/nodcheck
We checked this server on 2 November 2026 with McpStamp Check engine 1.2.0. It scored 76 of 100 (grade C), higher than 21.8% of the 33,003 registry servers that responded over HTTPS that day. Ready for MCP Registry. Not ready for Claude, ChatGPT and Gemini.
Measured facts
- Score
- 76C
- Sign-in
- No sign-in
- Tools listed
- 8
- Protocol version
- 2026-07-28
Store readiness
| Store | Status | Reason |
|---|---|---|
| Claude Connectors Directory | Not ready | Blocked by readOnlyHint or destructiveHint on every tool. |
| ChatGPT app directory | Not ready | Blocked by readOnlyHint or destructiveHint on every tool and Explicit readOnlyHint, destructiveHint and openWorldHint (ChatGPT). |
| Gemini Connected Apps | Not ready | Blocked by Supported protocol version negotiated. |
| Official MCP Registry | Ready | No blocking check failed. |
MCP Registry ready means a valid public remote for the registry, not that the server is listed in a store.
4 checks to fix
- Fails
readOnlyHint or destructiveHint on every tool
tool_annotationsBlocks Claude and ChatGPT.
Measured
8/8 tools set neither readOnlyHint nor destructiveHint: recall, leave_note, check, list_tasks, submit_task and 3 moreSet annotations.readOnlyHint: true on read-only tools and destructiveHint: true on tools that modify or delete data (Claude needs one of them on every tool; ChatGPT needs all three hints, see tool_open_world).
- Fails
Supported protocol version negotiated
protocol_versionBlocks Gemini.
Measured
Negotiated 2026-07-28, newer than the 2025-11-25 the client asked forWhen the client asks for 2025-11-25, answer with 2025-11-25. Gemini Connected Apps supports versions up to 2025-11-25 only.
- Fails
Explicit readOnlyHint, destructiveHint and openWorldHint (ChatGPT)
tool_open_worldBlocks ChatGPT.
Measured
8/8 tools miss an explicit hint: recall, leave_note, check, list_tasks, submit_task and 3 moreSet readOnlyHint, destructiveHint and openWorldHint to explicit true/false on every tool (OpenAI app review requires all three).
- Fails
Server instructions
instructionsMeasured
No instructions in the initialize resultAdd an "instructions" string to the initialize result: what the server covers, for whom, and its limits.
13 checks passed, 10 did not run
Passed. Served over HTTPS, initialize over Streamable HTTP, JSON or SSE response Content-Type, JSON-RPC error for unknown method, GET answers SSE or 405, initialize latency, serverInfo name and version, tools capability declared, tools/list returns tools, inputSchema is an object schema, Tool names are valid and portable, Human-readable title on every tool, Tool descriptions.
Not run. Sign-in method the store supports (OAuth or none), 401 carries WWW-Authenticate resource_metadata, Protected resource metadata (RFC 9728), Resource metadata "resource" equals the server URL, Authorization server metadata (RFC 8414 / OIDC), First metadata URL Gemini tries answers 200 with the required fields, issuer equals the authorization_servers entry; token_endpoint_auth_methods_supported (ChatGPT), PKCE S256 advertised, Client registration (DCR or Client ID Metadata Documents), refresh_token grant advertised. The server asks for no sign-in, so the OAuth checks do not apply.
Run a fresh check
This page is the 2 November 2026 snapshot. If you maintain this server and have shipped fixes since then, re-check it. The live check and the badge show the current result, and the next snapshot will pick up the change.
README badge
The badge shows the latest score for this URL and links to this report.
Markdown
[](https://www.mcpstamp.com/r/com-nodcheck-nodcheck/)
HTML
<a href="https://www.mcpstamp.com/r/com-nodcheck-nodcheck/"><img src="https://www.mcpstamp.com/badge?url=https%3A%2F%2Fnodcheck.com%2Fmcp" alt="McpStamp score" height="20"></a>
About this server
Verify deliverables before shipping: acceptance criteria checked against evidence; signed record.
The description above is the server's own text from the official MCP Registry. If a result looks wrong, run a fresh check and email support@zovo.one with the report link.
More grade C servers
- YouCam for Creators 76
- MolTravel 76
- Moonshot Lab (demo) 76
- Northreach 76
- Novarithm Agent Hub 76
- OCKLU Hyper Market 76
All grade C servers · All server reports · State of MCP readiness, November 2026