io.github.YashviGupta15/npm-advisor-mcp
npm-advisor
MCP server to search, compare, and recommend npm packages by size, popularity, and maintenance.
alive probed 2026-10-14
11tools
2.3ktokens in Claude Opus 5.5
2.5ktokens in Claude Code
1.1 %of a 200k context window
1.3ko200k_base estimate
227 msto initialize
7 msto list tools
- Run it
- npx -y npm-advisor-mcp@0.1.3 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- npm-advisor 1.0.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/YashviGupta15/npm-advisor-mcp
- Registry
- active, updated 2026-07-29 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| recommend_package | 208 | 16 % |
| generate_install_command | 137 | 11 % |
| search_packages | 118 | 9 % |
| find_alternatives | 115 | 9 % |
| get_changelog | 115 | 9 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.YashviGupta15/npm-advisor-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.