Verified directory
MCP Server Directory
Search Registry metadata and see exactly what our independent monitoring has verified.
42,825 matching servers
Operational
Clearvoyance
ai.clearvoyance/clearvoyance
Anonymous feedback from real people by voice or text, with an AI report. Flat price per campaign.
390 ms latency100% 24h
Operational
clef
io.github.MelMayssonOwen/clef
Read-only music guides, chord transposition, piano chord spelling and guitar-tab pitch mapping.
529 ms latency— 24h
Auth required
Clef: Businesses for Sale
com.tryclef/businesses-for-sale
Search 125,000+ businesses for sale with financials and broker contacts. Requires Clef Dealmaker.
81 ms latency— 24h
Auth required
Cleotic
io.github.generaldataworks/cleotic
AI brand visibility, competitor mentions and citation evidence for agents. Cleotic account required.
319 ms latency— 24h
Auth required
Clepit
com.clepit/mcp
Read, search and write your team's pages, comments and revisions in Clepit.
518 ms latency— 24h
Auth required
Clera
com.getclera/clera
Hire from your AI chat: search 210k+ vetted startup candidates, review matches, request intros.
103 ms latency— 24h
Auth required
Clerion
com.getclerion/clerion
Your website analytics as read-only tools: traffic, pages, errors, speed and AI-assistant visits.
275 ms latency— 24h
Auth required
Clerk
io.github.clerk/mcp-server
Access Clerk authentication docs, SDK snippets, and quickstart guides
109 ms latency— 24h
Auth required
Cleve
ai.cleve/cleve
Search workspace knowledge, save ideas, update notes, organize folders, and share public links.
209 ms latency— 24h
Operational
Clevelandart
io.github.pipeworx-io/clevelandart
Cleveland Museum of Art Open Access MCP.
510 ms latency100% 24h
Auth required
Clevra
ai.clevra/clevra
Field service management for trades: clients, jobs, estimates, invoices, schedule and reports.
177 ms latency— 24h
Down
clianythingharness-mcp
com.clauxel.clianythingharness/clianythingharness-mcp
A paid remote MCP for CLI tool MCP, built to return verdicts, receipts, usage logs, and audit-ready
4 ms latency— 24h
Operational
Clickup
io.github.pipeworx-io/clickup
ClickUp MCP — wraps the ClickUp REST API v2 (BYO API key)
465 ms latency100% 24h
Operational
CliDeck MCP — Network Knowledge
com.clideck/network-knowledge
Free verified network knowledge for AI agents: deterministic answers, honest unknowns.
521 ms latency— 24h
Auth required
client-compass
com.numbru/client-compass
Behavioral intelligence for client-facing professionals. Know who you're walking into.
54 ms latency— 24h
Operational
Climate
io.github.pipeworx-io/climate
Climate MCP — wraps Open-Meteo Climate API (free, no auth)
527 ms latency100% 24h
Operational
Climate Feeds
io.github.pipeworx-io/climate-feeds
Climate & Energy Feeds MCP.
1263 ms latency100% 24h
Operational
Climatiq
io.github.pipeworx-io/climatiq
Climatiq MCP — carbon footprint calculator with emission factors
1392 ms latency100% 24h
Operational
ClimbCast
io.climbcast/climbcast
Conditions, trip briefs, alerts, permits, roads, hourly, areas, accuracy for WA, OR, BC. No account.
1525 ms latency— 24h
Operational
CliniAtlas Evidence
com.cliniatlas/evidence
Free medical evidence tools: graded CliniAtlas answers, PubMed metadata and EU SmPC links.
627 ms latency— 24h
Operational
Clinical Trial & Medical Research Tracker — buy per-query in-session (trialwatch)
com.a2awire/data-medical-research-trial-results-tracker
Medical research: new trial results tracker. $0.01/query. Register in-session — free testnet funds.
356 ms latency— 24h
Operational
Clinicaltables
io.github.pipeworx-io/clinicaltables
NIH Clinical Tables Search Service MCP.
1606 ms latency100% 24h
Operational
Clinicaltrials
io.github.pipeworx-io/clinicaltrials
Search and analyze ClinicalTrials.gov: trials by keyword/condition/drug/status/phase, one study's…
1380 ms latency100% 24h
Operational
clinicaltrialsgov-mcp-server
io.github.cyanheads/clinicaltrialsgov-mcp-server
Search ClinicalTrials.gov — find studies, retrieve results, match patients to eligible trials.
316 ms latency— 24h