Charge AI agents per-call without accounts. PoW solve = free tier, Lightning = paid tier.
Connect Runs on your machine
claude mcp add captcha-mcp -e CAPTCHA_URL=<CAPTCHA_URL> -- npx -y @powforge/[email protected]
{
"mcpServers": {
"captcha-mcp": {
"command": "npx",
"args": [
"-y",
"@powforge/[email protected]"
],
"env": {
"CAPTCHA_URL": "<CAPTCHA_URL>"
}
}
}
}
{
"mcpServers": {
"captcha-mcp": {
"command": "npx",
"args": [
"-y",
"@powforge/[email protected]"
],
"env": {
"CAPTCHA_URL": "<CAPTCHA_URL>"
}
}
}
}
{
"servers": {
"captcha-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@powforge/[email protected]"
],
"env": {
"CAPTCHA_URL": "<CAPTCHA_URL>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
CAPTCHA_URLOptional | PowForge captcha backend URL. Defaults to public production endpoint when running via npx; override for self-hosted or local dev. |
Details
| Package | @powforge/[email protected] (NPM, stdio) |
| First published | 10 May 2026 |
| Last updated | 10 May 2026 |
| Registry name | io.github.zekebuilds-lab/captcha-mcp |
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