io.github.zekebuilds-lab/captcha-mcp
@powforge/captcha-mcp
Is the io.github.zekebuilds-lab/captcha-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.
Charge AI agents per-call without accounts. PoW solve = free tier, Lightning = paid tier.
alive probed 2026-11-15 · unchanged since 2026-10-30
- Run it
- npx -y @powforge/captcha-mcp@0.1.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- @powforge/captcha-mcp 0.1.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 672 tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 708. The o200k_base estimate is 375. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/zekebuilds-lab/captcha-mcp
- Website
- https://powforge.dev/captcha
- Registry
- active, updated 2026-05-10 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.79×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| verify | 375 | 209 | 56 % |
| challenge | 156 | 87 | 23 % |
| status | 142 | 79 | 21 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.zdravo-ai/zdravo-cursor · needs env
- Zearch io.github.zearchcomputer/zearch-mcp · needs env
- io.github.zebbern/hacktricks-mcp · alive
- io.github.zeiq-co/thoth-mcp · needs env
- io.github.zekebuilds-lab/mcp-identity · alive
- io.github.zekebuilds-lab/mcp-l402-gate · alive
- io.github.zekebuilds-lab/mcp-pay-gate · no executable
- Vigilix: French company & address data io.github.zekinht0/vigilix-mcp · alive
Servers that mention captcha.
- TuringTap ai.turingtap/turingtap · needs auth
- captcha.cc Human Verification cc.captcha/captchacc · alive
- com.browserforest/browser-forest · needs auth
- Freysa Security dev.freysa.economic-agent-369/freysa-intelligence · no DNS
- Agents Get Paid Kit — x402 MCP + Unlock ($49) io.github.AgentsGetPaid/agents-get-paid-kit · alive
- io.github.DataLeadsPRO/captchaflow · alive
- Execute captcha-bypass-attestation-gate-mcp io.github.Evozim/captcha-bypass-attestation-gate-mcp · timeout
- SiliconBridge io.github.aataqi-boop/siliconbridge · TLS error
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.