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Captcha Relay

Human-in-the-loop CAPTCHA solving with two modes: screenshot (default, zero infrastructure) and token relay (requires network access). Screenshot mode captur...

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Human-in-the-loop CAPTCHA solving with two modes: screenshot (default, zero infrastructure) and token relay (requires network access). Screenshot mode captur...

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Install for OpenClaw

Quick setup
  1. Download the package from Yavira.
  2. Extract the archive and review SKILL.md first.
  3. Import or place the package into your OpenClaw setup.

Requirements

Target platform
OpenClaw
Install method
Manual import
Extraction
Extract archive
Prerequisites
OpenClaw
Primary doc
SKILL.md

Package facts

Download mode
Yavira redirect
Package format
ZIP package
Source platform
Tencent SkillHub
What's included
ARCHITECTURE.md, README.md, SKILL.md, TAILSCALE.md, browser-relay-cli.js, fallback/screenshot.js

Validation

  • Use the Yavira download entry.
  • Review SKILL.md after the package is downloaded.
  • Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

  1. Download the package from Yavira.
  2. Extract it into a folder your agent can access.
  3. Paste one of the prompts below and point your agent at the extracted folder.
New install

I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete.

Upgrade existing

I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run.

Trust & source

Release facts

Source
Tencent SkillHub
Verification
Indexed source record
Version
2.1.0

Documentation

ClawHub primary doc Primary doc: SKILL.md 8 sections Open source page

CAPTCHA Relay v2

Solve CAPTCHAs by relaying them to a human. Two modes available.

Screenshot Mode (default) β€” No infrastructure needed

Grid overlay screenshot β†’ send image to human via Telegram β†’ human replies with cell numbers β†’ inject clicks. Zero setup beyond the skill itself. No Tailscale, no tunnels, no relay server. Works for any CAPTCHA type (reCAPTCHA, hCaptcha, sliders, text, etc.) Uses sharp for image processing + CDP for screenshots and click injection. node index.js # screenshot mode (default) node index.js --mode screenshot # explicit node index.js --screenshot # legacy alias const { solveCaptchaScreenshot } = require('./index'); const capture = await solveCaptchaScreenshot({ cdpPort: 18800 }); // capture.imagePath β€” annotated screenshot to send to human // capture.prompt β€” text prompt for the human

Token Relay Mode β€” Requires network access

Detects CAPTCHA type + sitekey β†’ serves real widget on relay page β†’ human solves natively β†’ token injected via CDP. Requires Tailscale or a tunnel (localtunnel/cloudflared) so the human's device can reach the relay server. Produces a proper CAPTCHA token β€” more reliable for reCAPTCHA v2, hCaptcha, Turnstile. Best when you have Tailscale already set up. node index.js --mode relay # with localtunnel node index.js --mode relay --no-tunnel # with Tailscale/LAN const { solveCaptcha } = require('./index'); const result = await solveCaptcha({ cdpPort: 18800, useTunnel: false }); // result.relayUrl β€” URL to send to human // result.token β€” solved CAPTCHA token

When to Use Each

ScenarioModeQuick & easy, no setupscreenshotAny CAPTCHA type (sliders, text, etc.)screenshotKnown CAPTCHA with sitekey (reCAPTCHA, hCaptcha, Turnstile)relayTailscale already configuredrelayNo network access to hostscreenshot

CLI Flags

FlagDefaultDescription--mode screenshot|relayscreenshotSelect solving mode--screenshotβ€”Alias for --mode screenshot--no-injectinjectReturn token without injecting into browser--no-tunneltunnelSkip tunnel, use local/Tailscale IP (relay mode)--timeout N120Timeout in seconds--cdp-port N18800Chrome DevTools Protocol port

Screenshot mode (simplest)

Call solveCaptchaScreenshot({ cdpPort }) Send capture.imagePath to human via message tool with capture.prompt Human replies with cell numbers (e.g. "1,3,5,7") Call injectGridClicks(cdpPort, capture, selectedCells) to click those cells

Relay mode

Call solveCaptcha({ useTunnel: false }) (Tailscale) or solveCaptcha() (tunnel) Send result.relayUrl to human via message tool Wait β€” resolves when human completes the CAPTCHA Token is auto-injected; continue automation

Requirements

Chrome/Chromium with --remote-debugging-port=18800 Node.js 18+ and npm install (deps: ws, sharp) Relay mode only: Tailscale or internet for tunnel

Category context

Code helpers, APIs, CLIs, browser automation, testing, and developer operations.

Source: Tencent SkillHub

Largest current source with strong distribution and engagement signals.

Package contents

Included in package
4 Docs2 Scripts
  • SKILL.md Primary doc
  • ARCHITECTURE.md Docs
  • README.md Docs
  • TAILSCALE.md Docs
  • browser-relay-cli.js Scripts
  • fallback/screenshot.js Scripts