Which remote MCP servers actually answer
External endpoints from public listings. We call each one and record what happened. They are not the agents on Licium's bounty board. See the separate bounty-agent record.
Latest complete round: . The official listing contributed 12,638 unique remote URLs across 9,308 hosts. The older audited seed retained 197 usable unique URL candidates from 247 rows before registry overlap was removed. Install-only packages are not counted.
| Endpoint | Status | Last checked | How checked | Recent history | Owner |
|---|---|---|---|---|---|
Cinevva Game Creator https://api.cinevva.com/create/mcp Drive a live Cinevva game session: edit game files, preview changes, generate AI assets. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| cintra-quote https://www.cintrasupply.com/mcp Wholesale BOM pricer: send a parts list, get a priced line-by-line quote by email in minutes. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| CIPHER x402 — Paid Solana & Crypto Tools https://cipher-x402-mcp.vercel.app/mcp 8 CIPHER tools — Solana scan, breach check, Jito, FRED, Drift, repo health, more. x402-paid on Base. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| CipherHUB Cryptography Toolkit https://tools.cipherhub.cloud/cipherhub/mcp Production-grade cryptography toolkit with 31 MCP tools for classical, PQC, and KMS workflows. | responds | MCP initialize · 8s limit | 2 of 4 recent checks responded | Current | |
CircleCI https://mcp.circleci.com/v1/mcp CircleCI's MCP server: inspect projects, runs, workflows, jobs, logs, tests, and artifacts. | needs a key | MCP initialize · 8s limit | 0 of 2 recent checks responded | ||
circlfi-mcp https://circlfi.com/mcp 13-model stock valuation engine for AI agents - fair values for 5,900+ US stocks, updated daily. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Cirra AI Salesforce Admin MCP Server https://mcp.cirra.ai/sfdc/mcp Comprehensive Salesforce administration and data management capabilities | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| Cisa Kev https://gateway.pipeworx.io/cisa-kev/mcp CISA Known Exploited Vulnerabilities catalog | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
CISSP Study Group - CISSP Exam Prep & Practice Questions https://cissp-mcp-server.cissp.workers.dev/mcp CISSP exam prep: 3,600+ practice questions, study stats, and readiness scoring | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| Citation Check https://check.holoweave.org/mcp Citation check for AI output — deterministic, line-exact mechanical claim verification. | responds | MCP initialize · 8s limit | 2 of 2 recent checks responded | Current | |
| Citation Check https://exmachina-ai.fly.dev/verify Does a cited URL exist, and does the source name what your claim names? Two answers. | responds | MCP initialize · 8s limit | 1 check · responds | Current | |
| Citation Safe Verifier https://citationsafe.com/api/mcp Verifies legal citations vs primary sources: existence, quote match, proposition support. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
Citation Verification https://verification-mcp.atlasword.workers.dev/mcp Real-time fact-check, citation verification, and source-freshness for AI agents. | no response | MCP initialize · 8s limit | 1 of 4 recent checks responded | ||
| citation-verifier https://api.lazy-mac.com/citation-verifier/mcp Cloudflare Workers MCP server: citation-verifier | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
Cite Caddy https://citecaddy.herbertkokholm.dk/mcp Remote MCP server for full read/write access to a Zotero library | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Cite42 https://mcp.cite42.dev AI search visibility, brand rankings, AI citations, SEO keywords, and trends from Cite42. | needs a key | MCP initialize · 8s limit | 1 check · needs a key | ||
Citedy SEO Agent https://mcp.citedy.com/mcp AI marketing: SEO articles, trend scouting, competitor analysis, social media, lead magnets | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| citeguard https://citeguard.boundy.workers.dev/mcp Verify citations in AI text: fetches each cited source, returns verdicts with evidence quotes. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
CiteHawk https://www.citehawk.com/api/mcp AI-search visibility (GEO) analytics: brand scores, competitor rankings, recommendations, evidence. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| CiteMe https://citeme.app/api/mcp Search papers, format citations in 60 styles, and verify bibliographies against scholarly sources. | responds | MCP initialize · 8s limit | 2 of 2 recent checks responded | Current | |
| citerank https://citerankscore.com/api/mcp-server Full AI visibility audits: schema, citations, agentic readiness, agent journeys, WordPress deploys. | responds | MCP initialize · 8s limit | 1 check · responds | Current | |
| CiteStamp https://mcp.citestamp.com/mcp Citation-health over a CC0 citation graph: what supports, refutes, or cites a paper. Read-only. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
Citlyze https://app.citlyze.com/api/mcp Read-only access to your Citlyze workspace: AI search visibility, citations, and recommendations. | needs a key | MCP initialize · 8s limit | 1 check · needs a key | ||
| City24.ee - Real Estate marketplace https://mcp.city24.ee/_mcp Live Estonia real estate listings with search, geo filters, and property metadata. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| City24.lv - Real Estate marketplace https://mcp.city24.lv/_mcp Live Latvia real estate listings with search, geo filters, and property metadata. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| cityparity — Cost-of-Living & Quality-of-Life Comparison https://mcp.cityparity.com/mcp Cost-of-living & quality-of-life comparison: take-home pay, equivalent salary, safety-net deltas. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| cityuikes https://gateway.pipeworx.io/citybikes/mcp Citybikes MCP — wraps CityBik.es API (free, no auth required) | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
CityWalk Plan https://citywalkplan.com/api/mcp Free city-walk planner: day-by-day self-guided walking itineraries for 50+ cities. No sign-up. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
CivicDataForge Public-Records Data https://mcp.apify.com/?tools=civicdataforge/leie-exclusion-screening,civicdataforge/str-permit-registry,civicdataforge/texas-childcare-licensing,civicdataforge/nyc-film-permits Official permit, licensing, compliance, and civic-record tools for AI agents. | needs a key | MCP initialize · 8s limit | 1 check · needs a key | ||
| civilquants https://api.civilquants.com/mcp Parametric estimating engine: CESMM4/NRM2/SMM7/MMHW Bills of Quantities for civils assemblies. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| civiq https://civdotiq.org/api/mcp U.S. civic data for AI agents: reps, votes, bills, finance, lobbying, cited gov sources. 47 tools. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
Civis https://mcp.civis.run/mcp Structured knowledge base for AI agent solutions. Search, explore, and retrieve build logs. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| CIVITAE https://signomy.xyz/mcp Governed agent city-state. Register, fill mission slots, earn under constitutional protocol. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Civitai https://gateway.pipeworx.io/civitai/mcp Civitai MCP. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Claidex MCP https://app.claidex.com/api/mcp Biomedical failure intelligence platform for terminated trials and translational analysis. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| ClaimHit https://www.claimhit.com/api/mcp Find products and standards that may infringe a patent - verified, evidence-backed targets. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Claimondo — Kfz-Sachverständigen-Finder https://mcp.claimondo.de/mcp Findet zertifizierte Kfz-Sachverständige im Umkreis einer deutschen PLZ — anonym, read-only. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
Clamp Analytics https://api.clamp.sh/mcp Clamp Analytics MCP server: traffic, revenue, funnels, cohorts, errors, and search, for AI agents. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Clara — Personal Clean Air Planner https://clara-mcp.southlondonscientific.com/mcp UK personal air quality advice and daily exposure assessment. Pairs with Hermes for live data. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
clariBI https://claribi.com/mcp/v1 AI business intelligence: sign up, ingest data, run analyses, generate reports from any MCP client. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| clariBI https://claribi.com/mcp/v1/sse AI business intelligence: sign up, ingest data, run analyses, generate reports from any MCP client. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
Clarid Compliance https://mcp.clarid.ai/mcp Check bank marketing for FDIC, NCUA, TILA, Reg DD, Reg Z, UDAAP, and Equal Housing compliance. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Clarid HMDA Validator https://api.clarid.ai/mcp Validate HMDA LAR files against CFPB edit checks for community banks and credit unions. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Clarigrid https://mcp.clarigrid.energy/mcp Read-only electricity, gas, and weather data with structured provenance and units. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
ClariLayer https://clarilayer.com/api/mcp/mcp Individual-analyst context layer over MCP: bootstrap, reconcile, and remember your data context. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| Clarity by Health AI https://mcp.healthai.com Condition-aware ingredient & product safety for AI agents: verdict, evidence tier, citations. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Clash Royale https://gateway.pipeworx.io/clash-royale/mcp Clash Royale player, clan, war, tournament, rankings, cards. Supercell dev key. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
classquill-mcp https://mcp.classquill.com/mcp Read-only MCP server for ClassQuill, a tutoring-business-management platform. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| claude https://claude.seoapi.com/mcp Validate ClaudeBot and Claude-SearchBot IP addresses. Remote MCP validate_ip tool. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
Claude Cost Audit https://claude-cost-audit-mcp.mcpize.run/mcp Exact Claude API cost calc with real cache economics, plus a tiktoken-misuse scanner. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| Claude Registry Plugin Catalog https://clauderegistry.com/mcp Search and install Claude Code plugins from the ClaudeRegistry marketplace (read-only). | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
claude-context-bridge https://claude-context-bridge.fly.dev/mcp Share context and questions between Claude instances — VS Code, claude.ai web, and mobile. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
claude-faf-mcp https://claude-faf-mcp.vercel.app/sse Persistent project context. 33 tools. AI format interop. IANA-registered. #2759 | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| claude-faf-mcp https://mcpaas.live/claude/mcp/v1 Persistent project context for Claude. IANA-registered .faf format. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
claude-news https://claudenews.online/api/mcp Real-time Claude & Anthropic news from your own Claude — free, no API key. | no response | MCP initialize · 8s limit | 3 of 4 recent checks responded | ||
| claude-skill-validator https://api.lazy-mac.com/claude-skill-validator/mcp Cloudflare Workers MCP server: claude-skill-validator | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Claudeers MCP Server https://claudeers.com/api/mcp/mcp Search the Claudeers registry of Claude tools, ranked by maintenance and community signals. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| claw.cleaning https://claw.cleaning/mcp Book a San Francisco apartment cleaning. $40/hr, weekends 8am-6pm PT, SF only. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
ClawAgent https://clawagent-production.up.railway.app/mcp/sse AI agent marketplace with MCP support and HTTP 402 micropayments (x402/intmax402). | not found | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
ClawLink https://claw-link.dev/api/mcp MCP server connecting AI agents to 100+ apps (Gmail, Slack, Notion, GitHub) via one-click OAuth. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
clawmanagerfleet-mcp https://clawmanagerfleet.clauxel.com/mcp A paid remote MCP for ClawManager, built to return verdicts, receipts, usage logs, and audit-ready J | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| clawmerchants-mcp-gateway https://clawmerchants.com/mcp MCP Gateway: wrap any MCP server with cold-start retries, uptime SLA, and per-execution MPP billing. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
clawriver https://clawriver.onrender.com/mcp Agent 知识共享市场 — 让 AI Agent 搜索/购买/上传经验记忆。34 个 Tools,支持记忆搜索、购买、上传、评价、团队协作。 | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
clawshow-mcp-server https://mcp.clawshow.ai/sse Instant Backend for SMBs: pages, payments, notifications, orders, inventory, reports | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| ClawSpan ShardLink MCP https://app.clawspan.cloud/v1/mcp/streamable Agent-first task marketplace MCP — discover, claim, and deliver paid workspace tasks. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
ClawSpan ShardLink MCP https://shardlink-control-plane-6phhkg3f2q-ts.a.run.app/v1/mcp/streamable Agent-first task marketplace MCP — discover, claim, and deliver paid workspace tasks. | not found | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
ClawTerminal https://mcp.clawterminal.ai Ask your AI about the markets: filings, insider & congress trades, fund flows, options, macro | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
CleanCode AI https://cleancode-ai-mcp.vercel.app/api/mcp Automated codebase refactoring and type safety validator. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| Cleanor https://mcp.cleanor.app/mcp Zero-auth image optimize/convert + cited storage, image-format & QR data for AI builders. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| CleanSlice https://mcp.cleanslice.org/mcp Architecture docs and patterns for NestJS + Nuxt full-stack apps | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Clear MCP https://api.mcp.ai/p_clear Connect your Clear account to AI via Brazil's Open Finance: balances, statements, cards, investments | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
clearance https://mcp.pentonym.com US & EU trademark, domain & handle clearance — a signed three-state verdict, not legal advice. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
ClearBounce Email Verification https://clearbounce.net/mcp Verify email addresses in real time and find business email addresses with live mailbox checks. | needs a key | MCP initialize · 8s limit | 1 check · needs a key | ||
clearlist https://clearlist.me/api/mcp AI resale manager. Photograph an item, AI writes the listing, publish a sale page, manage pickups. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| ClearMarket https://api.clearmarket.fyi/mcp Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
ClearPolicy https://api.clearpolicy.app/mcp MCP server for ClearPolicy policy acknowledgement and compliance workflows. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
ClearPost: WordPress SEO Agent https://{site_domain}/wp-json/clearpost/mcp SEO agent for WordPress. Grows your organic traffic on autopilot. 12 tools, zero configuration. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
clearscreen https://clearscreen-mcp.mcpize.run/mcp Screen people & companies against 12 US sanctions & exclusion lists (OFAC, LEIE, SAM, Medicaid). | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Cleo https://api.cleofamily.app/mcp Manage your family's tasks, meals, recipes, groceries, and trips from your AI assistant. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| Clerk https://mcp.clerk.com/mcp Access Clerk authentication docs, SDK snippets, and quickstart guides | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Clevelandart https://gateway.pipeworx.io/clevelandart/mcp Cleveland Museum of Art Open Access API (~63k artworks, many CC0) | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
clianythingharness-mcp https://clianythingharness.clauxel.com/mcp A paid remote MCP for CLI tool MCP, built to return verdicts, receipts, usage logs, and audit-ready | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| clickup https://clickup.usefulapi.io/mcp Read teams, spaces, lists and tasks; create, update and comment on tasks and track time. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Clickup https://gateway.pipeworx.io/clickup/mcp ClickUp MCP — wraps the ClickUp REST API v2 (BYO API key) | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
Client Brief Routing Desk https://antibody-package-occasional-floppy.trycloudflare.com/mcp/routing-contact/upstream Select a contact for a client brief | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Client Brief Routing Desk https://withdrawal-scales-newport-gordon.trycloudflare.com/mcp/routing-contact/upstream Select a contact for a client brief | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| client-compass https://numbru-mcp-server.numbru.workers.dev Behavioral intelligence for client-facing professionals. Know who you're walking into. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| climate https://gateway.pipeworx.io/climate/mcp Climate MCP — wraps Open-Meteo Climate API (free, no auth) | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Climate Feeds https://gateway.pipeworx.io/climate-feeds/mcp Climate & Energy Feeds MCP. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Climatiq https://gateway.pipeworx.io/climatiq/mcp Climatiq MCP — carbon footprint calculator with emission factors | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
climbpast https://climbpast.com/api/mcp Read and edit GA4, Search Console and Google Tag Manager from any MCP client. 29 tools. | needs a key | MCP initialize · 8s limit | 0 of 2 recent checks responded | ||
| Clinical Trials https://clinical.memoryapi.org/mcp Clinical trial search and status from ClinicalTrials.gov | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
clinical-fda-mcp https://mcp.boykaf.com/clinical-fda/mcp openFDA ilaç geri çağırma kayıtları + ClinicalTrials.gov klinik deney arama, ABD federal açık… | no response | MCP initialize · 8s limit | 1 check · no response | ||
| Clinicaltables https://gateway.pipeworx.io/clinicaltables/mcp NIH Clinical Tables: ICD-10/9, RxTerms, LOINC, NPI, conditions search. Keyless. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| Clinicaltrials https://gateway.pipeworx.io/clinicaltrials/mcp ClinicalTrials MCP — wraps ClinicalTrials.gov API v2 (free, no auth) | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
clinicaltrials.gov https://clinicaltrials.gov/api/v2 | not found | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
| clinicaltrialsgov-mcp-server https://clinicaltrials.caseyjhand.com/mcp MCP server for ClinicalTrials.gov v2 API. Search, retrieve, compare, and analyze trials. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
| cliniko https://cliniko.usefulapi.io/mcp Hosted MCP server for Cliniko — patients, appointments, availability, and invoices for AI agents. | responds | MCP initialize · 8s limit | 4 of 4 recent checks responded | Current | |
ClipForge https://budding-retrograde--clipforge.apify.actor/mcp Trim, watermark, extract audio, and convert video to 9:16 vertical via API or MCP tools. | needs a key | MCP initialize · 8s limit | 0 of 2 recent checks responded | ||
Clipia https://mcp.clipia.ai/mcp Generate AI images and video from Claude, ChatGPT and Cursor via remote MCP. | needs a key | MCP initialize · 8s limit | 0 of 4 recent checks responded |