Citation Intelligence vs Crw — MCP Server Comparison | AllMCPs
Side-by-Side Model Context Protocol Comparison
Citation Intelligence vs Crw
In-depth architectural comparison of the Citation Intelligence and Crw MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Citation Intelligence
Search & Data Extraction · Local stdio
Quality: 45/100 (Fair) | Auth: API Key required
Crw
Search & Data Extraction · Local stdio
Quality: 59/100 (Good) | Auth: API Key required
Verdict Summary: Choose Citation Intelligence if you need specialized Search & Data Extraction tools running via a local process. Choose Crw if your workspace requires Search & Data Extraction integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose Citation Intelligence when:
You need dedicated capabilities in the Search & Data Extraction domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: OPENAI_API_KEY, ANTHROPIC_API_KEY, GOOGLE_API_KEY, BING_API_KEY.
Primary tools included: Query citation provenance across Perplexity, Claude, ChatGPT, Gemini, Bing, Google AI Overviews, Domain-level citation checks with cross-engine consensus, Citation evidence extraction showing cited snippets.
What LLMs cite, for agents. Check which URLs Perplexity, Claude, ChatGPT, Gemini, Bing, and Google AI Overviews cite for any query. Self-hosted, BYO API key. Install via npx @automatelab/citation-intelligence.
fastCRW — open-source (AGPL-3.0), self-hostable Rust web crawler & search API for AI agents. Tools: scrape, crawl, map, and SearXNG-backed search. Single 6MB static binary; reproducible 1K-URL benchmarks faster than hosted alternatives. Hosted MCP at fastcrw.com/mcp (Streamable HTTP, OAuth) or self-host.
Category & Scope
Tools & Capabilities Breakdown
Citation Intelligence Tools (6)
Query citation provenance across Perplexity, Claude, ChatGPT, Gemini, Bing, Google AI Overviews
Domain-level citation checks with cross-engine consensus
Citation Intelligence is categorized under Search & Data Extraction and uses a local stdio subprocess. In contrast, Crw belongs to Search & Data Extraction using local stdio subprocess. Select Citation Intelligence when you need capabilities focused on search & data extraction and Crw when you require tools for search & data extraction.