captcha-mcp

smithery.ai
Visit site

PoW CAPTCHA verification for MCP clients. Exposes generate_challenge and verify_solution tools — stateless proof-of-work that agents can embed in auth flows. L402 Lightning skip tier available for trusted clients. No API key required for PoW path.

Description

captcha-mcp · PoW CAPTCHA verification for MCP clients. Exposes generate_challenge and verify_solution tools — stateless proof-of-work that agents can embed in auth flows. L402 Lightning skip tier available for trusted clients. No API key required for PoW path.

Installation

Not sure where to start — ask an assistant to walk you through:

Specs

Type MCP server
SectionMCP servers
Pricing free
Platform Command line
Systems api, cli
Hostingcloud
Installmcp
Protocolsmcp
Site languageen
Vendorzekebuilds
Views4 324

Can do

agents

Platforms

api cli

Protocols

mcp

Tags

agents

Hashtags

mcpserver #agents #mcpservers

Social

X GitHub Discord

Found in sources

smithery

Similar in «MCP servers»

ClickHouse
Official ClickHouse MCP server for querying and exploring ClickHouse clusters and chDB.
JustCall MCP Server
JustCall MCP Server enables LLMs and AI agents to make voice calls and send SMS via JustCall APIs.
Octoparse MCP Server
Official Octoparse MCP server for template discovery, cloud tasks, and structured data export.
Parallel Search MCP
The best web search for your AI Agent
Outset
AI-moderated research platform: create and launch studies and query interview results.
io.gainium/gainium-mcp
MCP server for Gainium — manage trading bots, deals, and balances via AI assistants

Submit a site to the catalog

Just send the link — we will work out the rest.

We will review what you send and add it to the catalog if it fits.

Not sure how to implement it? We can help

Tell us about your task — we will pick the tools and suggest where to start.

0 / 5000
Verification code

Fields marked with an asterisk are required. Your data is used only to reply.