io.github.masakaai/rea-captcha
rea-captcha
Authorized verification actions in an agent's existing browser session with fresh-evidence resume.
alive probed 2026-10-15
6tools
1.2ktokens in Claude Opus 5.5
1.3ktokens in Claude Code
0.6 %of a 200k context window
660o200k_base estimate
201 msto initialize
7 msto list tools
- Run it
- npx -y rea-captcha@0.2.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- rea-captcha 0.2.1
- Capabilities
- tools
- Instructions
- 262 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/masakaai/rea-captcha
- Website
- https://github.com/masakaai/rea-captcha
- Registry
- active, updated 2026-10-14 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| captcha_analyze | 163 | 25 % |
| captcha_complete | 133 | 20 % |
| captcha_wait | 122 | 18 % |
| captcha_inspect | 82 | 12 % |
| captcha_resume | 82 | 12 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.masakaai/rea-captcha)
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.