MCP servers
MCP servers let AI assistants such as Claude, ChatGPT and Cursor use outside tools and data. 6,264 servers so far, found in the official MCP registry, GitHub and npm. Each fact links to where we read it.
- Buzzy App BuilderBuild and host custom business apps (CRMs, booking apps, portals) with Claude Code, Codex or Cursor.
- BytNodeCrypto market data for AI agents: top crypto pairs, derivatives, options, macro, on-chain.
- C'est Chaud à ParisRead-only Paris catalogue: events and dates, places, free things, booking links.
- CAD CompareCompare STEP CAD files locally: identical, moved, or different, and what changed.
- CADPropsFast multi-format CAD previews, geometry checks and conversion; measure and share in the workspace.
- CARTOQuery your data warehouses, run workflows, and render maps from your CARTO workspace.
- CCAPIImage, video, music and text generation across 100+ models through one endpoint.
- CEF RadarU.S. closed-end funds from SEC filings: activist stakes, tender offers, votes, costs, holdings.
- CELPass: CELPIP practice and CRS calculatorCELPIP practice questions with answers, sample answers, and Canada's November 2026 CRS calculator.
- CEV-OS Data APIFree keyless REST+MCP, 21 tools: US macro, earnings, TRIPWIRE, regime, cams
- CGC Airport TransfersFixed-price quotes and bookings for private airport transfers: Gold Coast, Brisbane, Byron Bay.
- CMS OrbitLet AI assistants read pages and draft content in CMS Orbit. A person always reviews and publishes.
- CNAPS.ai MCP ServerRun 80+ AI models on CNAPS Studio by just asking. Works with Claude, ChatGPT, n8n and Zapier.
- CNPJ CompletoBrazilian company data by CNPJ from Receita Federal: partners, CNAE, address, debts and sanctions.
- CRE Capital: capital stack calculatorCRE capital stack calculator: blended cost, DSCR, IRRs, and what each layer costs.
- CSolar EnergiaSolar power estimates from the electricity bill, and the service area check, for São Paulo, Brazil.
- CVE Intelligence by CascoFree CVE lookup, dependency vulnerability checks, and CVE updates. No signup or API key.
- Cabinet ProjectCabinet quotes, job status, selling prices and kitchen estimates. Read-only tools with OAuth.
- Cabrini Market DataUS equity data for AI agents — 23 years intraday + daily, SEC filings. x402 USDC payments.
- CacheBoostWarm CDN and reverse-proxy caches: manage sites, run warms, read cache-hit stats.
- CachejayMemory for your AI: what you saw on screen, said in calls and worked on, searchable by agents.
- CactalThe website platform for AI agents. One API to build, host, and operate real websites.
- Cadena Láser — noticias y radios de Río TerceroNoticias de Río Tercero y sus pueblos (Córdoba, Argentina), clima y radios de Cadena Láser en vivo.
- CadenczPlan, draft, schedule and publish social posts grounded in your Website Brain.
- CafeDevSearch free LATAM tech jobs and companies on CafeDev (no auth).
- Café QRCafé QR owners ask Claude about sales, orders, best sellers and feedback, and mark dishes sold out.
- CaimeraBuild and run AI product photography workflows: on-model shots, catalog images, prints and edits.
- CairnWorkplace safety citation counts, penalties and 29 CFR standards data for AI assistants
- Cairn CommonsWork on open research problems with your agent; results are checked by Lean, reproduction or review.
- CalcBright CalculatorsGulf end-of-service gratuity, salary, GOSI, VAT, zakat + 160 more exact calculators. Lean tool list.
- CalcFormsTurn a spreadsheet into a quote calculator by chatting. Every submission arrives with the math done.
- Calculate PoolSwimming pool math: volume in gallons, chemical doses, pump flow and heater BTU for any pool.
- Calculator for GradingGrades from questions wrong, final exam score needed, weighted grades, GPA, SAT/ACT/MCAT scores.
- CalculatorLibYear-correct, cited payroll and tax numbers for Asia (Vietnam first) plus ~8,000 calculators.
- Calculiva Cut PlannerPlans flooring, trim and wallpaper orders from computed cut layouts. Free, read-only, no account.
- CalderFlowMake editable flowcharts, process charts, funnels, timelines and data models from plain language.
- CalfeedTurn a written schedule into a live calendar link people subscribe to in Apple, Google, Outlook.
- CaliberAPI Pistol Optic FitSource-cited pistol red dot compatibility: direct fits, adapter plates and optic footprints.
- California Court DeadlinesComputes California state court deadlines and cites the code section behind every date. No API key.
- CaliforniacarquotesIndicative US auto insurance prices for agents: rating facts only, no PII, consented path to agents.
- Caliper money calculatorsNet worth percentile by age (Federal Reserve data) and retirement savings calculators. Free.
- Caliu NotesRead and write your Caliu notes from any MCP client: search, create, tag, remind, attach files.
- Call2MePlace real phone calls, read transcripts, run a live interpreter and buy numbers.
- CallSyncSearch business calls, review conversation insights, and manage CRM follow-ups with CallSync.
- CallboxYour recorded calls and meetings: search transcripts, file recordings, save notes.
- Callejear FranceSearch 2.19M French street records, IRIS-level amenities and commune-level risk codes.
- Callejear MadridCatálogo oficial de 9.400 vías de Madrid y métricas parciales de servicios a 500 m.
- Callstay HotelsLive hotel rates worldwide: search stays, property detail, all-in room prices, human phone desk.
- CallvuEvaluate Callvu, the Completion and Compliance Layer: processes, proof, costs and procurement.
- CalmSEOSEO MCP server for keyword research, SERP analysis, audits, and Search Console workflows.
- Calmido Phone Number LookupWho is calling? Spam reports, a verdict and the business behind NL, BE and LU phone numbers.
- Calorie MCPA calorie MCP that looks up calories and macros from a 4M+ food catalog, not model guesses.
- CalorieLog ProCalorie and macro diary your AI fills in: log meals from text or photos, refine later, track goals.
- Calories Club: AI Food TrackerAI-powered calorie tracking with photo recognition, barcode scanning, and voice logging
- CalvingWatch Public KnowledgeRead-only CalvingWatch product, tester, camera, privacy and safety facts; no customer data.
- CamClo AIMake product photos and ads, and run Meta and Google Ads campaigns, from your AI app.
- CamFeed Journalism ArchivePublic read-only archive of journalist Cameron Wilson's work, appearances, and biography.
- Camber - Remote Agentic Data ScienceRemote data science agents for Snowflake, Databricks & BigQuery in Claude/Cursor via MCP
- Camden ToolsUK tool shop: search, prices ex/inc VAT, stock, delivery, order tracking and basket links.
- Camp NoticeEmail alerts when a summer camp opens sign-ups, or when a sold-out camp has a seat open.