MCP Server Registry
Browse 21,940 servers scanned across 184 detection rules
Clevelandart
Cleveland Museum of Art Open Access API (~63k artworks, many CC0)
Clever Cloud
Gives AI agents full access to the Clever Cloud API through search, execute, and documentation tools.
Clevername
AI agent governance — security scanning, BYOK routing, audit logging, and Council approvals.
clevertech-mcp-server
MCP Server for CleverTech Canadian government data APIs
@clewwiki/mcp-server
MCP server for clewwiki: the wiki tools an AI coding agent calls, wrapping the clewwiki REST API.
CL Firecrawl
Exposes Firecrawl web scraping and crawling capabilities via MCP with approximately 9 tools.
Clicks Protocol
Autonomous DeFi yield for AI agents on Base. 4 read-only MCP tools: query agent info, simulate USDC payment splits, get live APY rates (Aave V3/Morpho), check referral stats. No API key needed.
Clickup
ClickUp MCP — wraps the ClickUp REST API v2 (BYO API key)
ClickUp MCP Pro
The most complete ClickUp MCP server — 161 tools + clickup_raw for the full v2/v3 API.
clickup-mcp-server
Audit ClickUp workspaces: spaces, folders, lists, custom fields, tasks, and views.
@clicsdev/mcp
Clics MCP server — privacy-friendly, cookieless analytics for AI agents
Client Brief Composer
Compose audience-ready briefing sections
Client Brief Routing Desk
Select a contact for a client brief
CLI Market
15 MCP tools for search, compare, purchase across 27 retailers in 8 countries
climate
Climate MCP — wraps Open-Meteo Climate API (free, no auth)
Climate Feeds
Climate & Energy Feeds MCP.
ClimateTriage
Connects to the ClimateTriage API for searching and filtering open source climate change and sustainability issues across GitHub repositories, enabling developers to find and contribute to environmental projects.
Climatiq
Climatiq MCP — carbon footprint calculator with emission factors
Clinicaltables
NIH Clinical Tables: ICD-10/9, RxTerms, LOINC, NPI, conditions search. Keyless.
Clinicaltrials
ClinicalTrials MCP — wraps ClinicalTrials.gov API v2 (free, no auth)
Clinical Trials
Clinical trial search and status from ClinicalTrials.gov
clinicaltrialsgov-mcp-server
MCP server for the ClinicalTrials.gov v2 API. Search trials, retrieve study details and results, and match patients to eligible trials.
ClinicMarketIQ Public Data
Read-only U.S. healthcare dataset metadata, schemas, immutable downloads, and checksums.
cliniko-mcp-server
MCP server for the Cliniko allied health practice management API