MCP servers (19628)
Citation Style Language locale shape, body discarded
Citation Style Language locale shape, body discarded
CitedBy
Check a page, AI-crawler access, llms.txt and backlinks of a site. Free, read-only.
CityHash32 hex length, input discarded
CityHash32 hex length, input discarded
CityHash64 hex length, input discarded
CityHash64 hex length, input discarded
Civic
CIViC — Clinical Interpretation of Variants in Cancer.
CivicDataForge Public-Records Data
Ten government-record evidence tools for property, healthcare, facilities, Norway, and routing.
Civil twilight hour-band UTC
Civil twilight hour-band UTC
Civitai
Civitai MCP.
Claim by Ouroboros Apps
Approved brand claims, offers, proof, and banned phrases for AI-written marketing copy
Clamp n into [min,max], numbers discarded
Clamp n into [min,max], numbers discarded
Clash Royale
Clash Royale MCP.
Clawifi
Agent-native internet gateway: typed search, fetch, scrape, crawl, and extract via the Clawifi API.
CleanPage
Turn any URL into clean, structured, agent-ready content. $0.02/call via x402 on Base.
Clearlot
Specified RFQ tape. Free search and quote. Missed specs stay. Merchant checkout.
Clearly
Your workspace as agent tools — docs, canvases, slides, sheets, projects, tickets, and a shell.
Clearlydefined
ClearlyDefined — the licence, copyright attribution and provenance actually found inside an…
Clickup
ClickUp MCP — wraps the ClickUp REST API v2 (BYO API key)
Climate Feeds
Climate & Energy Feeds MCP.
Climatiq
Climatiq MCP — carbon footprint calculator with emission factors
Clinicaltables
NIH Clinical Tables Search Service MCP.
Clinicaltrials
Search and analyze ClinicalTrials.gov: trials by keyword/condition/drug/status/phase, one study's…
Clino: Swiss household employment
Hiring plan with dates, cost, net wage, minimum wage and rules for Swiss household employment.
Close Crm
Close CRM MCP Pack — wraps the Close (close.com) API v1.
Cloudflare Radar
Cloudflare Radar MCP — internet observatory (traffic, attacks, BGP, quality)
Cms Open Payments
CMS Open Payments, with annual dataset discovery through the official DKAN API.
Cnb Cz
Czech National Bank (Česká národní banka, ČNB) public API MCP. Keyless.
Cnmv Filings
Spain CNMV Regulated Filings MCP — keyless, same-day-fresh.
Cnpj Br
CNPJ Brazil MCP — Brazilian company-registry (Receita Federal) lookup via
Coarse moon age 0-29 from UTC day
Coarse moon age 0-29 from UTC day
Cobalt
Cobalt Intelligence MCP — US Secretary-of-State business registration, UCC