Is io.github.aruxojuyu665/twocaptcha-mcp safe to use?

io.github.aruxojuyu665/twocaptcha-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.aruxojuyu665/twocaptcha-mcp?

io.github.aruxojuyu665/twocaptcha-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.aruxojuyu665/twocaptcha-mcp do?

io.github.aruxojuyu665/twocaptcha-mcp provides 8 tools: Deployment, Troubleshooting, Configuration, Tools, Development and 3 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.aruxojuyu665/twocaptcha-mcp?

io.github.aruxojuyu665/twocaptcha-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.

Is io.github.aruxojuyu665/twocaptcha-mcp actively maintained?

io.github.aruxojuyu665/twocaptcha-mcp is actively maintained — last commit was 9 days ago. It has 1 GitHub stars.

io.github.aruxojuyu665/twocaptcha-mcp

twocaptcha-mcp

Full 2Captcha API (43 tools) for Claude Code: 31 captcha solvers + management + webhook.

1 8 tools GitHub PyPI

No known CVEs

No license

Actively maintained

Last commit 9d ago

Works with most clients

Transport: stdio, sse

8 tools · ~260 tok

Grade A · 0.1% of 200K ctx

Edit this pageView history

AI / ML

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-aruxojuyu665-twocaptcha-mcp": {
      "args": [
        "twocaptcha-mcp"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-aruxojuyu665-twocaptcha-mcp)](https://mcppedia.org/s/io-github-aruxojuyu665-twocaptcha-mcp)

Read me

What io.github.aruxojuyu665/twocaptcha-mcp does

MCP server exposing the full 2Captcha API surface — 31 captcha types, 5 management tools, 3 pingback CRUD tools, 3 webhook event-store tools, and 1 composite solve-and-wait tool (43 tools total) — to Claude Code via stdio.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'twocaptcha-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

84/100across 5 weighted dimensions

How we score →

0255075100

−16

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked twocaptcha-mcp against OSV.dev.

Inventory

Tools (8)

Click any tool to inspect its schema.

~260 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.aruxojuyu665/twocaptcha-mcp safe to use?: io.github.aruxojuyu665/twocaptcha-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.aruxojuyu665/twocaptcha-mcp?: io.github.aruxojuyu665/twocaptcha-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.aruxojuyu665/twocaptcha-mcp do?: io.github.aruxojuyu665/twocaptcha-mcp provides 8 tools: Deployment, Troubleshooting, Configuration, Tools, Development and 3 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.aruxojuyu665/twocaptcha-mcp?: io.github.aruxojuyu665/twocaptcha-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
Is io.github.aruxojuyu665/twocaptcha-mcp actively maintained?: io.github.aruxojuyu665/twocaptcha-mcp is actively maintained — last commit was 9 days ago. It has 1 GitHub stars.

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Community

Discussion

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Edit this pageView history

AI / ML

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-aruxojuyu665-twocaptcha-mcp": {
      "args": [
        "twocaptcha-mcp"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-aruxojuyu665-twocaptcha-mcp)](https://mcppedia.org/s/io-github-aruxojuyu665-twocaptcha-mcp)

Read me

What io.github.aruxojuyu665/twocaptcha-mcp does

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'twocaptcha-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

2Captcha MCP

MCP server exposing the full 2Captcha API surface — 31 captcha types, 5 management tools, 3 pingback CRUD tools, 3 webhook event-store tools, and 1 composite solve-and-wait tool (43 tools total) — to Claude Code via stdio.

Built on the official 2captcha-python SDK (AsyncTwoCaptcha), so retry/polling/parsing are handled upstream and every captcha type the SDK supports is available the moment the SDK adds it.

Quick start

pip install twocaptcha-mcp
# or for development:
pip install -e ".[dev]"

Create a .env next to the project root:

2Captcha_API_KEY=your_2captcha_key_here

Verify it works:

python -m twocaptcha_mcp           # starts the stdio server (Ctrl+C to stop)

claude mcp add 2captcha -e 2Captcha_API_KEY=your_2captcha_key_here -- python -m twocaptcha_mcp

After a claude restart, prompt the model with:

"Use twocaptcha_balance to check my account."

Configuration

All settings are environment-driven. Aliases in priority order:

Setting	Aliases	Default	Range
API key (required)	`2Captcha_API_KEY`, `TWOCAPTCHA_API_KEY`, `2CAPTCHA_API_KEY`, `API_KEY_2CAPTCHA`	—	—
Server	`TWOCAPTCHA_SERVER`	`2captcha.com`	`2captcha.com`, `rucaptcha.com`
Default timeout	`TWOCAPTCHA_DEFAULT_TIMEOUT`	`120` s	1..600
reCAPTCHA timeout	`TWOCAPTCHA_RECAPTCHA_TIMEOUT`	`600` s	1..1200
Polling interval	`TWOCAPTCHA_POLLING_INTERVAL`	`10` s	1..120
Soft id	`TWOCAPTCHA_SOFT_ID`	`4580`	—
Log level	`TWOCAPTCHA_LOG_LEVEL`	`INFO`	DEBUG/INFO/WARNING/ERROR/CRITICAL
Default pingback URL	`TWOCAPTCHA_DEFAULT_CALLBACK`	unset	https URL

Tools

Captcha solvers (31)

Tool	SDK method	Required arguments
`twocaptcha_solve_normal`	`normal`	`file_path` xor `file_base64`
`twocaptcha_solve_text`	`text`	`text`
`twocaptcha_solve_audio`	`audio`	file (xor), `audio_lang`
`twocaptcha_solve_grid`	`grid`	file (xor)
`twocaptcha_solve_canvas`	`canvas`	file (xor)
`twocaptcha_solve_coordinates`	`coordinates`	file (xor)
`twocaptcha_solve_rotate`	`rotate`	`files: list`
`twocaptcha_solve_vkimage`	`vkimage`	`files`, `steps`
`twocaptcha_solve_recaptcha`	`recaptcha`	`sitekey`, `url`, `version`, `enterprise`
`twocaptcha_solve_hcaptcha`	`hcaptcha`	`sitekey`, `url`
`twocaptcha_solve_turnstile`	`turnstile`	`sitekey`, `url` (+ `data`/`pagedata` for CF Challenge)
`twocaptcha_solve_funcaptcha`	`funcaptcha`	`sitekey`, `url`
`twocaptcha_solve_geetest`	`geetest`	`gt`, `challenge`, `url`
`twocaptcha_solve_geetest_v4`	`geetest_v4`	`captcha_id`, `url`
`twocaptcha_solve_capy`	`capy`	`sitekey`, `url`
`twocaptcha_solve_keycaptcha`	`keycaptcha`	`s_s_c_user_id`, `s_s_c_session_id`, two signs, `url`
`twocaptcha_solve_lemin`	`lemin`	`captcha_id`, `div_id`, `url`
`twocaptcha_solve_mtcaptcha`	`mtcaptcha`	`sitekey`, `url`
`twocaptcha_solve_friendly_captcha`	`friendly_captcha`	`sitekey`, `url`
`twocaptcha_solve_cutcaptcha`	`cutcaptcha`	`misery_key`, `apikey`, `url`
`twocaptcha_solve_amazon_waf`	`amazon_waf`

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

84/100across 5 weighted dimensions

How we score →

0255075100

−16

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked twocaptcha-mcp against OSV.dev.

Inventory

Tools (8)

Click any tool to inspect its schema.

~260 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.aruxojuyu665/twocaptcha-mcp safe to use?: io.github.aruxojuyu665/twocaptcha-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.aruxojuyu665/twocaptcha-mcp?: io.github.aruxojuyu665/twocaptcha-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.aruxojuyu665/twocaptcha-mcp do?: io.github.aruxojuyu665/twocaptcha-mcp provides 8 tools: Deployment, Troubleshooting, Configuration, Tools, Development and 3 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.aruxojuyu665/twocaptcha-mcp?: io.github.aruxojuyu665/twocaptcha-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
Is io.github.aruxojuyu665/twocaptcha-mcp actively maintained?: io.github.aruxojuyu665/twocaptcha-mcp is actively maintained — last commit was 9 days ago. It has 1 GitHub stars.