Smithery Logo
MCPsSkillsDocsPricing
Login
Overview
Performance
Usage
Integrate
Repository
Homepage
Published
License
Tool Calls
    Overview
    Performance
    Usage
    Integrate
    Repository
    Homepage
    Published
    License
    Tool Calls
    Smithery Logo

    Give agents more agency

    Resources

    DocumentationPrivacy PolicySystem Status

    Company

    PricingAboutBlog

    Connect

    © 2026 Smithery. All rights reserved.

    captcha-mcp

    captcha-mcp

    zekebuilds/captcha-mcp
    •last deployed
    4.7k calls
    100% uptime

    PoW CAPTCHA verification for MCP clients. Exposes generate_challenge and verify_solution tools — stateless proof-of-work that agents can embed in auth flows...

    Repository
    github.com/zekebuilds-lab/captcha-mcp
    Homepage
    captcha-mcp.powforge.dev
    Published
    May 10, 2026
    Tool Calls

    Performance

    Usage

    Integrate

    Integrate this server via the CLI, MCP SDK, or AI SDK. Smithery handles OAuth, token refresh, and session management for you.

    Create API keyManage Connections

    1. Install Smithery CLI

    2. Create a namespace

    3. Use this server

    # Add this server
    smithery mcp add zekebuilds/captcha-mcp
    
    # List available tools
    smithery tool list {connection}
    
    # Call a tool
    smithery tool call {connection} {tool_name} '{"key": "value"}'
    92/100
    Tool Calls
    4,714

    Performance

    Tool
    Calls
    verify
    4,097
    challenge
    459
    status
    158
    Total
    4,714
    Uptime (30d)100.0%
    Latency (30d)270ms p50

    Usage

    Top Clients

    1
    Smithery
    Smithery249
    2
    Claude Code
    Claude Code101
    Total360

    Daily Sessions