"Understanding Web Scraping Techniques" matching MCP connectors:

**ColdState Knowledge Search MCP Server** https://github.com/daniel-coldstate/coldstate-mcp Semantic search over 64.6M knowledge entries — the structured alternative to web search APIs and web scraping for LLM agents. No crawling, no rate limits, sub-3s responses. Cloud-hosted at services.coldstate.ai

Give your agent web search and authoritative datasets: S&P Global, FRED, OECD, SimilarWeb & more.

Brand health & trend footprint across PSFK expert graphs with citable sources, not web summaries.

Forensic archive of javaBin & JavaZone origins (1998-2007) as a signed KCP knowledge web.

Thor Henning Hetland's signed knowledge web: plan, load and verify ed25519-signed KCP units.

Norwegian open-source community wiki (2,290 articles, 2008-2022) as a signed KCP knowledge web.

45 pay-per-call AI agent tools: scraping, SEO, crypto data, lint, agent memory. x402 USDC on Base.

Diffbot MCP — Knowledge Graph company enrichment + web content extraction (diffbot.com)

Knowledge Base von designare.at – Michael Kanda, Web & KI aus Wien. Semantische Suche über RAG.

Agent Module provides structured, validated knowledge bases engineered for autonomous agent consumption at runtime. Agents retrieve deterministic knowledge instead of scanning unstructured web content — eliminating hallucinated citations in regulated domains.

Claim-level provenance preflight for sanitized nonfiction passages; automated triage only.

private by default journaling, self-understanding, reflective songs, books, playlists, insights.

Remote knowledge base built for teams. Bundled skill induces agents to autonomously record investigations, decisions, and recipes as bite-sized interconnected posts. Forum-style web UI for humans to browse the same graph. Compounds into a dense map of a team's tribal knowledge over time.

MCP memory server with shared team workspaces, typed knowledge chunks (decision, finding, convention, state, question, reference), role-based access, and cross-tool support for Claude, Cursor, and Codex. The only MCP memory server built for engineering teams. Features automatic deduplication, two-layer retrieval (LLM KB selection + hybrid vector/BM25/RRF fusion), a web dashboard with knowledge graph visualization, and attribution tracking. Zero server-side LLM costs.

Voice-led, FSRS-scheduled flashcards from YouTube, PDFs, web, or text. Auto-graded quizzes.

Share context and questions between Claude instances — VS Code, claude.ai web, and mobile.

Driflyte MCP server which lets AI assistants query topic-specific knowledge from web and GitHub.