"An overview of penetration testing (pentest)" matching MCP connectors:

An MCP server that gives any LLM or agent clean YouTube transcripts on demand: a single video, a whole channel, or a playlist, plus AI cleanup of auto-generated captions. API-key auth, credit-based, same backend as the public v1 API. Get a free API key with 25 free credits at youtubetranscriptdownload.com/account.

Connect AI to millions of laws and court cases with the Lawstronaut MCP.

Docs: https://docs.keenable.ai/mcp-server Keenable is a free, remote MCP server that gives agents access to the web index. Search the web with ranked results and date/site filters, then fetch any indexed page as clean markdown. Works out of the box with no account or API key.

Product search and price comparison for AI agents. Search 100M+ products across thousands of retailers by text or image, compare live offers and prices, and turn any merchant URL into structured product data. No API key required to start; add one for unlimited use and affiliate commission.

Verify public marketplace, retail, classified, and auction listings before an agent relies on them; return source-supported facts or explicit safe-failure states.

Track prices & price history on any online shop, with alerts and an API

Know whether an AI agent should REUSE or REFETCH a URL before retrieving it again.

Resolve sourced merchant facts and safe actions before an agent acts.

Capture batches of public web pages in a real browser and download the screenshots as a zip.

Twitter/X, Instagram, Reddit & TikTok data for AI agents. Billions of posts. No API keys.

Validate whether an IP address belongs to SeznamBot. Remote MCP server exposing a validate_ip tool.

Free technical-SEO audit MCP: crawl a site, run checks, return an LLM-ready shareable report.

Agent-payable web data over x402: 18 keyless services an agent pays per call.

Pay-per-use HTTP proxy. Each proxy_request tool call costs 0.001 USDC on Base Mainnet via x402 protocol. Requires an x402-aware agent to pay automatically.

Free screenshot and webpage capture API. Capture full-page screenshots, specific elements, or PDF snapshots of any URL. No API keys required.

Extract data from any website with thousands of scrapers, crawlers, and automations on Apify Store ⚡

Hundreds of scraping & data APIs through one key. USD pay-per-request, normalized schemas, failover.

YouTube transcripts, subtitles, and video metadata as structured JSON via an Apify Actor.

Reduck MCP allows agents to discover, run and create browser automation scripts that serve as tools. Scripts run in your own Chrome, through our extension, which allows your agent to work where you are logged in — no credentials exposure, and same fingerprints so no bot detection. Our ever extending official library of scripts already includes LinkedIn, Twitter, Reddit, and more to get started with automated lead discovery and enrichment, or customized feed. Your agent can also integrate with

Capture screenshots of webpages as images or PDFs with Screenshot Scout.