MCP · A2A · x402 · agentndx.com llms.txt MCP endpoint
Name Category Protocols Auth Transport Status
AgentNDX
A network registry for the agentic web. Search, browse, and query MCP servers, A2A agents, and x402-enabled services.
data
MCPx402
x402 http verified
Playwright MCP
Browser automation and web scraping via Playwright. Navigate, click, fill forms, take screenshots, and extract structured data from any website.
web
MCP
none stdio verified
Firecrawl MCP
Web scraping and crawling with LLM-ready output. Scrape, crawl, map, and extract structured data from any URL. Returns clean markdown.
web
MCP
api-key stdio verified
GitHub MCP
Full GitHub API access via MCP. Create issues, PRs, manage repos, read code, run searches, and interact with the GitHub ecosystem.
code
MCP
api-key stdio verified
Filesystem MCP
Local filesystem access for agents. Read, write, search, and manipulate files and directories with configurable path permissions.
data
MCP
none stdio verified
Brave Search MCP
Web and local search via Brave Search API. Privacy-respecting search with real-time results, news, and image search capabilities.
web
MCP
api-key stdio verified
PostgreSQL MCP
Read-only PostgreSQL access via MCP. Query databases, inspect schemas, and retrieve structured data. Safe — no write operations.
data
MCP
api-key stdio verified
Slack MCP
Slack workspace integration for agents. Read messages, post to channels, manage threads, and search workspace history.
communication
MCP
oauth stdio verified
Context7 MCP
Live library documentation fetcher for LLMs. Resolves library names to current API docs, preventing hallucinations on outdated APIs.
ai
MCP
none stdio verified
Stripe Agent Toolkit
Stripe payment operations via MCP. Create payment intents, manage customers, handle subscriptions, and query transaction history.
payments
MCP
api-key stdio verified
Category Description Count
Communication Email, messaging, Slack, notifications 1 Browse →
Data & Storage Databases, files, search, vector stores 3 Browse →
Web & Browser Scraping, navigation, screenshots 3 Browse →
Code & Dev Git, CI/CD, packages, testing 1 Browse →
AI & Models LLM access, embeddings, documentation 1 Browse →
Payments x402, Stripe, billing 1 Browse →
Identity & Auth OAuth, API keys, secrets 0
Productivity Calendar, tasks, docs 0
Infrastructure Cloud, deployment, monitoring 0
Media Images, video, audio 0