"Understanding Integrated Knowledge Graphs" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
8 pay-per-call web intelligence tools for AI agents: detect a site's tech stack and track stack changes, check domain health, extract structured data or clean markdown from any URL, turn sitemaps into knowledge bases, analyze Shopify and Zid stores. Free discovery + pricing_info; paid calls $0.01-0.02 in USDC on Base via x402 — pay only for successful runs.
Decide whether an agent should reuse cached URL knowledge or fetch the resource again.
Diffbot MCP — Knowledge Graph company enrichment + web content extraction (diffbot.com)
The Dappier MCP server connects LLMs and AI agents to real-time, rights-cleared, proprietary data from trusted sources across various domains. It provides specialized knowledge through real-time web search, financial stock market and crypto data access, AI-powered content recommendations from premium publishers, and structured outputs with sub-300ms response times, enabling AI systems to respond to current events and trends.
Scrape Google search results with SERP data, ads, and knowledge panels
Driflyte MCP server which lets AI assistants query topic-specific knowledge from web and GitHub.
