"An overview of temporal knowledge graphs" matching MCP connectors:
Matching Connector Tools:
Connect AI to millions of laws and court cases with the Lawstronaut MCP.
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.
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.
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.
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.
Track prices & price history on any online shop, with alerts and an API
Diffbot MCP — Knowledge Graph company enrichment + web content extraction (diffbot.com)
Agent-payable web data over x402: 18 keyless services an agent pays per call.
Live tech-stack scan of any public site — vendors, account IDs, scripts, JSON-LD. 2 tools.
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.
Hundreds of scraping & data APIs through one key. USD pay-per-request, normalized schemas, failover.
- apify-mcp-serverOAuth
Extract data from any website with thousands of scrapers, crawlers, and automations on Apify Store ⚡
Give an AI agent eyes on the web: turn any feed, page, or stream into deduplicated change events.
Twitter/X, Instagram, Reddit & TikTok data for AI agents. Billions of posts. No API keys.
Hundreds of scraping and data APIs through one gateway — one key, USD pay-per-request, normalized schemas, automatic failover.
YouTube transcripts, subtitles, and video metadata as structured JSON via an Apify Actor.
Generate startup names with an available .com, checked live, then screen US and EU trademarks.
Turn YouTube, TikTok, Instagram, X videos and websites into structured data. Skip the hassle of video transcription and data scraping. Our APIs help you build better software and AI products faster.