io.github.weiseer/cve-cache
cve-cache
Is the cve-cache MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.
Recent CVE + GHSA cache for AI agents auditing dependencies (npm/PyPI/Cargo/Maven/Go).
alive probed 2026-11-14 · unchanged since 2026-10-30
4tools
451tokens in Claude Opus 5.5
0.2 %of Claude's 200k window
0.2×the median server
356 msto initialize
6 msto list tools
- Run it
- npx -y @weiseer/cve-cache-mcp@0.1.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- cve-cache 0.1.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 451 tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 491. The o200k_base estimate is 236. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/weiseer/cve-cache-mcp
- Registry
- active, updated 2026-05-30 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.91×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| lookup_cve | 143 | 75 | 32 % |
| find_for_package | 124 | 65 | 28 % |
| list_recent_critical | 118 | 62 | 26 % |
| severity_summary | 65 | 34 | 14 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.wei/hn-mcp-server · alive
- io.github.wei/mcp-registry-mcp-server · alive
- api-changelog io.github.weiseer/api-changelog · alive
- bounty-mcp io.github.weiseer/bounty-mcp · alive
- dns-cache io.github.weiseer/dns-cache · alive
- license-checker io.github.weiseer/license-checker · alive
- llm-oracle io.github.weiseer/llm-oracle · alive
- package-meta io.github.weiseer/package-meta · alive
Servers that mention cache.
- ai.getvda/memcached-mongodb-redis-compose-generator · newer protocol
- ai.groundroute/web-search · needs auth
- Fly Travel Albania al.flytravel/travel-prices · needs auth
- basebalance.cloud — x402 RPC & MCP gateway cloud.basebalance/basebalance · not found
- CacheBoost com.cache-boost/cacheboost · needs auth
- Flight MCP com.flight-mcp/flight-search · needs auth
- Cache Key Explosion Auditor com.mcpscores/cache-key-explosion-auditor · alive
- Cachet Status Page Scraper & Monitor Tool com.ranovam/cachet-scraper · needs auth
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.