io.github.mrfentmen/password-mcp
password-mcp
Is the io.github.mrfentmen/password-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-29.
Generate strong passwords and passphrases and estimate strength, offline with a crypto RNG
alive probed 2026-11-14 · unchanged since 2026-10-29
- Run it
- npx -y @mrfentmen/password-mcp@1.0.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- password-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 758 tokens in Claude Opus 5.5, exact, measured 2026-10-29. With the Claude Code prefix mcp__…__ on each tool name: 798. The o200k_base estimate is 405. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mrfentmen/awesome-servers
- Registry
- active, updated 2026-10-28 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.87×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| generate_password | 284 | 152 | 38 % |
| generate_passphrase | 204 | 109 | 27 % |
| check_password_strength | 142 | 76 | 19 % |
| list_password_words | 127 | 68 | 17 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.mrfentmen/parrot-pir-mcp · alive
- io.github.mrfentmen/pascal-mcp · alive
- io.github.mrfentmen/password-breach-check-mcp · alive
- io.github.mrfentmen/password-generator-mcp · alive
- io.github.mrfentmen/password-strength-mcp · alive
- io.github.mrfentmen/patch-mcp · alive
- io.github.mrfentmen/patents-mcp · alive
- io.github.mrfentmen/pathway-commons-mcp · alive
Servers that mention password.
- ai.getvda/password-hashing-and-jwt-service · newer protocol
- mailmcp ai.mailmcp/mailmcp · needs auth
- sharepa ch.getsharepa/sharepa · needs auth
- Ciro Cesar Maciel — Free Tools click.ciromaciel/tools · alive
- Password Strength Analyzer API io.github.Br0ski777/password-strength · TLS error
- Fitness AI Connector io.github.fmp-projects/fitness-ai-connector · needs auth
- PasteMD io.github.jini-tw/pastemd · needs auth
- LeakData io.github.leakdatahq/leakdata-mcp · alive
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.