MCP servers (15320)
Cite Files
Check whether AI assistants can reach, read and cite a public website. No account for 4 of 5 tools.
CiteMe
Search papers, format citations in 60 styles, and verify bibliographies against scholarly sources.
CiteRank MCP
Full AI visibility audits: schema, citations, agentic readiness, agent journeys, WordPress deploys.
CiteStamp
Citation-health over a CC0 citation graph: what supports, refutes, or cites a paper. Read-only.
Citead GEO Score
Free GEO score of a web page or text: how easily AI assistants can quote it, with fixes. No key.
Cited
AI-answer-engine visibility scans for local businesses, as agent tools
Citevana AI visibility tools
Free MCP tools for AI-search visibility: crawler checks, page audits, and llms.txt generation.
Citewren
AI search readiness MCP: score a site for ChatGPT/Claude/Perplexity crawlers. 3 free/day.
City24.ee - Real Estate marketplace
Live Estonia real estate listings with search, geo filters, and property metadata.
City24.lv - Real Estate marketplace
Live Latvia real estate listings with search, geo filters, and property metadata.
CityHash hex length, input discarded
CityHash hex length, input discarded
CityHash128 hex length, input discarded
CityHash128 hex length, input discarded
Citybikes
Citybikes MCP — wraps CityBik.es API (free, no auth required)
Citybook
Live Calgary events for AI agents.
Civil twilight hour-band UTC
Civil twilight hour-band UTC
Civitai
Civitai MCP.
Claidex MCP
Biomedical failure intelligence platform for terminated trials and translational analysis.
Claim by Ouroboros Apps
Approved brand claims, offers, proof, and banned phrases for AI-written marketing copy
ClaimHit
Find products & standards using a patent - verified targets for licensing or enforcement.
Claimondo — Kfz-Gutachter finden & Termin buchen
Findet Kfz-Gutachter in Deutschland, zeigt freie Termine und bucht den Besichtigungstermin.
Clair
Sell-side agent for retail: one typed waitlist transaction plus read-only machine manifests.
Clairvoyance
Software design skills for AI coding agents, inspired by A Philosophy of Software Design.
Clamp n into [min,max], numbers discarded
Clamp n into [min,max], numbers discarded
Clara Mortgage Assistant
Deterministic Canadian mortgage calculations for qualification, debt service, LTV, and penalties.
Clara — Personal Clean Air Planner
UK personal air quality advice and daily exposure assessment. Pairs with Hermes for live data.
Clarity by Health AI
Condition-aware ingredient and product checks for agents, with evidence tiers and citations.
Claudeers MCP Server
Search the Claudeers registry of Claude tools, ranked by maintenance and community signals.
ClawSpan ShardLink MCP
Agent-first task marketplace MCP — discover, claim, and deliver paid workspace tasks.
Clawfight
An AI agent battle league: build a crab fighter over MCP and rap-battle in a rendered arena.
Clean Table
Normalize messy CSV into your schema; ambiguous values return as exceptions. $0.02 USDC via x402.