MCP servers
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CosVoiceCosVoiceCosVoice gives your AI Chief of Staff (Grok Bot, Claude, ChatGPT, Cursor) a real US phone number and email. It calls, answers, and sends written summaries. Connect via https://cosvoice.com/mcp — from $29/mo.COTI MCP — Privacy Layercoti-ioMCP server for the COTI privacy blockchain. Lets AI agents create wallets, deploy and manage private ERC-20 tokens and NFTs, run confidential smart contracts, and debug transactions using Garbled Circuits / MPC. 30+ tools, open source.countCounta shared-expense ledger your agent operates. hosted remote mcp — paste one url into claude, chatgpt or cursor. no repo, no local process, no api key to mint. everyone else in the count gets a no-signup share link. tools: create_count, add_expense, get_balances, settle, add_member, list_counts. free.Coupler.ioCoupler IoCoupler.io connects marketing, sales, finance, ecommerce, and other business data from hundreds of sources. Its connector lets assistants query Coupler.io data flows, transform raw platform metrics, and turn multi-channel information into analysis-ready business insight.Courtroom5Courtroom5Courtroom5 provides jurisdiction-aware civil legal guidance for self-represented litigants across U.S. states. Its connector supports case intake, procedural deadline calculations, and next-step guidance while keeping outputs framed as informational support rather than legal advice.CovaSyn Chemistry ToolsCovaSyn Chemistry ToolsValidated chemistry tools for AI assistants: NMR, mass spectrometry, IR and UV, stability, toxicology, solubility, synthesis routes and experimental design.CoworkingViewCoworkingViewSearch coworking spaces and private offices across Europe and the UAE by city, district, amenities and price, with operator-published rates and per-city price medians.Fishcozy-cornerSearch for fish species using the FishBase database. Supports natural language queries in both Japanese and English.CrackedCrackedOne key for 63,577 agent tools: scrapers, search, data, AI models. Pay per call, failed runs free. MCP + REST.Crackedcracked-ai-orgOne API key for 60,000+ agent tools: scrapers, search, data and AI models, pay per call, measured health.DokuTrakCrackx17Collect documents from your clients without leaving your agent: create a document request (the email goes out only after you confirm), see where it stands file by file, chase rejected files, and download the collected files as a ZIP.CraftCraftCraft helps users create structured documents, manage tasks, and organize a personal knowledge base. Its connector gives assistants a persistent workspace for saving research, drafting content, tracking to-dos, and arranging information into folders.DrillerDBCraigVGRemote MCP server for water-well and drilling contractors: query and act on jobs, customers, invoices, crews, schedules, and well logs.Crane LedgerCrane LedgerA modern, API-first accounting platform built for the next generation of AI builders.CosmikcrashedfoxLive space data for AI agents — rocket launches, ISS passes, launch news. Free, no auth.Crawdar Business ResearchCrawdar Business ResearchFind companies from a plain-language brief, inspect source-backed qualification checks and unknowns, and export CSV or JSON. Hosted MCP with a free rate-limited tier and fictional sandbox.CrawloraCrawloraHosted MCP exposing 300+ structured web-data tools — search, maps, commerce, social, and finance — that return clean JSON.CrawlwiseCrawlwiseHosted SEO, AEO and GEO MCP on crawlwise.site: page audits, site crawls, AI-crawler reachability (GPTBot, ClaudeBot, Google-Extended), schema and vitals tools. Production endpoint: https://crawlwise.site/mcp (streamable HTTP, OAuth).MCP SnapshotcrazyrabbitLTCQuery spaces, proposals, and users on the Snapshot.org platform.Creative ClawCreative ClawGenerate and edit on-brand images, video, audio, and 3D from any MCP-compatible AI assistant.Directus TaskcreatuluwManage tasks in Directus with automatic schema synchronization.Credit KarmaCredit KarmaCredit Karma is Intuit's personal finance platform for credit scores, reports, and financial recommendations. Its remote MCP server lets assistants reference a member's credit and financial picture to answer questions and surface personalized insights.Creed SpaceCreed-SpaceConstitutional-AI safety guardrails for any LLM: Creed Space personas and constitutions via 16 stdio tools (npx @creedspace/mcp-server).NDI-MCP-ServerCREIntelAI-powered commercial real estate deal search, comp lookup, and property scoring for the Northeast US — 14K+ active listings, 100K+ closed comps中指数据creis-ai提供「土地市场 / 新房市场 / 二手房市场 / 房企数据」全方位查询分析能力的 MCP Server。覆盖近三十年地产行业数据，为投资投拓、客研、营销等场景提供权威数据支撑。GetPracticeHelpCrindo2Search 103,000+ verified healthcare practitioners and mental health providers across the USGetTreatmentHelpCrindo2Search over 12,300 SAMHSA-verified addiction and behavioral health treatment facilities across the USBountyVerdict Agent Decision ToolscristianmoroaicaSix read-only decision tools for coding agents to assess GitHub bounties, audit agent instructions, diagnose GitHub Actions failures and flakes, and detect MCP tool drift. Remote Streamable HTTPDesign Context BridgeCristinaForesdesign-context-bridge is an MCP server that turns any AI agent into a frontend developer who can actually read a Figma file — not guess from a screenshot. When you hand a developer a Figma and say "build this", they don't just copy the visible pixels. They open the file, identify the components, read the exact colors and type scale, infer the routes the app will need, figure out the hover and disabled states, and export the icons. This server gives the AI that same access, so it can do that work for you — faithfully, not approximatelyPostgreSQLcrobles-multiplierA Kotlin-based MCP server for interacting with PostgreSQL databases.CrocProbeCrocProbeLets a coding agent inspect the web page open on a real iPhone or Android phone connected to your Windows PC or Apple silicon Mac by USB: DOM, computed styles, console, network, and screenshots. You grant Observe, Interact, or Modify, and access starts at Observe every launch. Requires the CrocProbe desktop app. Inspection is free; agent pairing is licensed.CrontinelcrontinelLaravel schedule and queue monitoring. Catch silent cron, queue, and agent failures before users do.CrossbeamCrossbeamCrossbeam brings partner and account data into ecosystem-intelligence workflows. Its connector lets assistants surface overlaps, partner activity, warm paths, and co-sell opportunities so AI responses can reflect real-time partnership context.Veloracrossi-devHosted MCP server for Argentine commerce — real AFIP fiscal invoicing + MercadoPago payments (live), catalog, sales & WhatsApp; a public no-auth endpoint exposes 9 fiscal utility tools.PolyBridgecrowdvectorCalibrated foresight from live prediction markets. Ask questions about the future, even when no exact market exists, and get clear probabilities backed by real market signals.pmqcrp4222Fail-closed Polymarket CLOB V2 MCP server (Python). Read tools need zero credentials; trading tools exist only when the operator sets PMQ_MCP_LIVE=1, each order capped by PMQ_MCP_MAX_USD and buys per day by PMQ_MCP_DAILY_USD. Keys never leave your process. Link: https://github.com/crp4222/pmqCruiseFeedCruiseFeedLive cruise inventory as MCP tools: search sailings, itineraries and fares, track price drops, and read ship specs across every major cruise line - a remote Streamable-HTTP server with a free API tier.CrunchJunkieCrunchJunkieQuery AI visibility and marketing reporting data from Claude, ChatGPT or Cursor. 45 OAuth-secured tools, read-only until you enable writes.CrustAPICrustAPIGet LinkedIn and Google data in seconds. Pay only for resultsCrypto.comCrypto ComCrypto.com provides real-time cryptocurrency price quotes, order books, conversions, candlestick charts, and token-market information. Its connector gives assistants market context for crypto research, comparisons, and trading-oriented questions.MCP BrowserBrowserProvides web data fetch toolsCryptoAPIs MCP Market DataCryptoAPIs-ioMCP server for cryptocurrency asset prices, exchange rates, and market metadata via Crypto APIsCryptoAPIs MCP Prepare TransactionsCryptoAPIs-ioMCP server for building unsigned transactions on multiple blockchains via Crypto APIsCryptoAPIs MCP SignerCryptoAPIs-ioMCP server for local transaction signing across EVM, UTXO, Tron, and XRP blockchains — no API calls requiredCryptoAPIs MCP SimulateCryptoAPIs-ioMCP server for dry-run EVM transaction simulation via Crypto APIsFast MobilecryptobhatHigh-performance mobile automation architecture with a thin MCP gateway and dedicated Go workers for Android and iOS.CryptoDataAPICryptoDataAPILive crypto market data: prices, funding, OI, liquidations, regimes, GEX, whales, sentiment, macro.CryptominiumCryptominiumWhat a crypto position would really sell for: measured exit costs, a monthly liquidity index, and address and transaction lookups. Read-only, free, no account.WagerX Crypto Casino AuditscryptoplayerRemote MCP server with real-money crypto casino audit data: trust scores, rankings, live payout tests, and T&C-decoded bonuses. No API key, Ed25519-signed answers. Endpoint: https://wagerx.io/mcpCryptorefillsCryptorefillsAI agent commerce: buy gift cards, top up phones, and get travel eSIMs with Bitcoin, Ethereum, Solana, USDC, USDT, Litecoin, Dogecoin, and 15+ cryptos on Base, Polygon, Arbitrum, Tron, and more. No account, no CLI install, no API key — connect via MCP or let your agent pay autonomously with x402.