mcp-registry/io.github.cyanheads/nist-nvd-mcp-server · v0.4.0
Also listed as glama/cyanheads/nist-nvd-mcp-server
Verdict. Cyanheads Nist Nvd MCP server answered 99.81% of Glimind's liveness checks over 30 days, better than 24% of MCP servers, with 654 ms median handshake and 5 outages in 90 days. Its agent-readiness grade is A (99/100) across 5 tools, costing an agent about 3,091 tokens to load. Checked every few minutes; no tool is ever called.
Data as of .
| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 99.81% | 24% of MCP servers |
| Median handshake latency | 654 ms | 40% of MCP servers |
| p95 handshake latency | 2804 ms | — |
| Checks in 30 days | 4,937 | — |
| Outages, 90 days | 5 | — |
| Median recovery | 7 min | — |
| Agent-readiness score | 99/100 (A) | 93% of MCP servers |
| Tools | 5 | — |
| Tool-list size for an agent | ~3,091 tokens | 45% of MCP servers |
| Days observed | 29 | — |
As of 2026-10-26 21:26 UTC, the Cyanheads Nist Nvd MCP server is up with a Glimind reliability score of 85/100 (grade B). Over the last 30 days it answered 99.8% of Glimind's liveness checks. It had 5 outages in 90 days, with a median recovery of 7 minutes.
Search and audit NIST NVD CVEs by keyword, severity, CWE, CISA KEV status, and CPE.
Claude Code
claude mcp add --transport http cyanheads-nist-nvd-mcp-server https://nist-nvd.caseyjhand.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"cyanheads-nist-nvd-mcp-server": {
"type": "http",
"url": "https://nist-nvd.caseyjhand.com/mcp"
}
}
}
Third-party server, listed as discovered. Review its source before installing.
In the last 30 days: 0 tool(s) removed and 5 schema change(s).
Add new tools or optional parameters instead of renaming or removing; deprecate first (say so in the description) and remove later. Agents cache tool contracts. How to fix →
Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:
curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/io.github.cyanheads/nist-nvd-mcp-server"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/io.github.cyanheads/nist-nvd-mcp-server"}) over MCP.
nvd_search_cves ~882 tokensnvd_audit_cpe ~794 tokensnvd_get_cve ~530 tokensnvd_get_cve_history ~495 tokensnvd_search_cpes ~390 tokensStatic checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).
Operator? Fix these, then re-check live. Embed the readiness badge:
[](https://glimind.com/server/mcp-registry%2Fio.github.cyanheads%2Fnist-nvd-mcp-server?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fio.github.cyanheads%2Fnist-nvd-mcp-server?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.cyanheads%2Fnist-nvd-mcp-server.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.cyanheads%2Fnist-nvd-mcp-server.svg :target: https://glimind.com/server/mcp-registry%2Fio.github.cyanheads%2Fnist-nvd-mcp-server?ref=badge :alt: MCP agent-readiness
Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:c060d3e1c9bc93c5…, first seen 2026-10-26, included at leaf 71398 of 75,538. Version history · verify what your client received.
Compare: most reliable security servers
Glimind tells agents whether a server is up right now and how to call it, then fails over to a live alternative when it isn't.
Claude Code
claude mcp add --transport http glimind https://glimind.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"glimind": {
"type": "http",
"url": "https://glimind.com/mcp"
}
}
}
As of 2026-10-26 21:26 UTC, the Cyanheads Nist Nvd MCP server is up with a Glimind reliability score of 85/100 (grade B). Over the last 30 days it answered 99.8% of Glimind's liveness checks. It had 5 outages in 90 days, with a median recovery of 7 minutes.
Cyanheads Nist Nvd MCP server advertises 5 tools, including nvd_audit_cpe, nvd_get_cve, nvd_get_cve_history, nvd_search_cpes, nvd_search_cves.
Point your MCP client at this streamable-http endpoint: https://nist-nvd.caseyjhand.com/mcp
Glimind scanned all 5 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.
Status page: 90-day uptime, every outage and how long it lasted.
Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.
Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.