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Utilities MCP servers

5,739 servers

Small helpers: time, math, text conversion, random data and other everyday tools.

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  1. Cruncher io.github.islobodan/cruncher-mcp

    Scientific calculator MCP server with 43 tools: arithmetic, trig, stats, unit conversion.

    Version check not run yet

    Utilities Official MCP Registry · npm Local 44 a week MIT

  2. Slickfast com.slickfast/mcp

    JSON in. Chart or Page out. Same picture forever. Scientific plots included.

    100% up · 30 days

    Data warehouses and analytics Official MCP Registry · npm Local Remote 43 a week AGPL-3.0-ONLY

  3. Glyphloop io.github.ideoshi/glyphloop

    Create loop-perfect ASCII animations and website-ready embeds with an AI agent.

    Version check not run yet

    Design and media Official MCP Registry · npm Local 43 a week MIT

  4. Vatnode io.github.vatnode/vatnode-mcp

    Official MCP server: EU VAT validation via VIES, plus offline rates and format checks.

    Version check not run yet

    Finance and payments Official MCP Registry · npm Local 42 a week MIT

  5. 3D CAD Converter com.contenta-software/cad-converter

    Convert STEP, IGES, STL, OBJ, FBX, glTF and 3MF files on your Windows PC, one file or a folder

    Version check not run yet

    Utilities Official MCP Registry · npm Local 41 a week MIT

  6. Einvoice io.github.makririch/einvoice

    XRechnung & ZUGFeRD: create, validate, and convert German e-invoices. EN 16931 compliant.

    Version check not run yet

    Finance and payments Official MCP Registry · npm Local 17 a week MIT

  7. Dice Roller io.github.vandewilly/dice-roller

    Roll dice using standard notation (2d6, 1d20+5), D&D stats, coin flips, and more!

    Version check not run yet

    Utilities Official MCP Registry · PyPI Local MIT

  8. Whooshly co.whooshly/whooshly-mcp

    Create short links, QR codes, UTM templates, vCards, and landing pages from your AI assistant.

    100% up · 30 days

    Marketing and SEO Official MCP Registry · npm Local Remote 39 a week MIT

  9. Edict io.github.Sowiedu/edict

    AI-agent programming language. JSON AST in, WASM out. Typed, effect-tracked, Z3-verified.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 60 a week MIT

  10. Cosine Astro io.github.ganguoguo444004-coder/cosine-astro-mcp

    Astrology: natal charts, transits, synastry, retrogrades, profections. Computed offline.

    Version check not run yet

    Data warehouses and analytics Official MCP Registry · npm Local 39 a week MIT

  11. Axiom — Advanced Math io.github.tufantunc/axiom-math

    Exact symbolic math for LLMs: integrals, equations, matrices, and claim verification via Giac/Xcas

    Version check not run yet

    Utilities Official MCP Registry · npm Local 39 a week GPL-3.0-OR-LATER

  12. MCP Protocol Conformance io.studiomeyer/protocol-conformance

    MCP conformance test harness. JSON-RPC, OAuth 2.1 PKCE, schemas, smoke, annotations. CLI + lib.

    Version check not run yet

    Utilities Official MCP Registry · npm Local 39 a week MIT

  13. Truelist io.truelist/mcp

    Validate email addresses for deliverability and manage email validation batches with Truelist.

    100% up · 30 days

    Email Official MCP Registry · npm Local Remote 39 a week MIT

  14. QRX codes.qrx/mcp

    Turn a prompt and a link into a branded, print-ready QR code that always scans.

    100% up · 30 days

    Model and agent tools Official MCP Registry · npm Local Remote 38 a week MIT

  15. UniRate io.github.UniRate-API/mcp

    Currency conversion and exchange rates for AI. 170+ currencies, historical data back to 1999.

    Version check not run yet

    Finance and payments Official MCP Registry · npm Local 38 a week MIT

  16. AgentLens io.github.agentkitai/agentlens

    Tamper-evident, SHA-256 hash-chained audit trail and observability for AI agents.

    Version check not run yet

    Monitoring and observability Official MCP Registry · npm Local 38 a week MIT

  17. Color Engine io.github.aimsise/color-engine-mcp

    Six pure, in-memory CSS color tools: parse, convert, WCAG/APCA contrast, gamut map, ramps, solver

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 38 a week MIT

  18. Brmarket io.github.thomenz/brmarket-mcp

    FREE Brazilian marketplace search (ML, Shopee, AliExpress) + import-tax calculator (x402)

    Version check not run yet

    E-commerce Official MCP Registry · npm Local 38 a week MIT

  19. Thunderbit io.github.thunderbit-com/thunderbit-mcp-server

    AI-powered web scraping MCP. Distill pages to Markdown or extract structured data via JSON Schema.

    Version check not run yet

    Web search and scraping Official MCP Registry · npm Local 38 a week MIT

  20. vn-skills io.github.beiryu/vn-skills

    Vietnam tools: VietQR, addresses, tax IDs, CCCD, holidays, money in words, lunar calendar, e-invoice

    Version check not run yet

    Finance and payments Official MCP Registry · npm Local 827 a week MIT

  21. Sanctuary ai.sanctuaryprotocol/sanctuary

    Open-source MCP server: encrypted local keys and state, operator approval gates, a hash-chained log.

    Version check not run yet

    Utilities Official MCP Registry · npm Local 37 a week APACHE-2.0

  22. Okaneland io.github.TheBaronofAI/okaneland-mcp

    Verified AI-tool prices and AI product margin math for agents.

    Version check not run yet

    Utilities Official MCP Registry · npm Local 37 a week MIT

  23. Omnideck io.github.aapd-studio/omnideck

    Local privacy-first tools: redact secrets, decode JWTs, compare LLM costs. No network calls.

    Version check not run yet

    Security Official MCP Registry · npm Local 37 a week MIT

  24. Cmp Inspector io.github.kvdm-co-pilot/cmp-inspector

    Compose Multiplatform UI as structured JSON for agents: trees, tokens, previews, diffs. No pixels.

    Version check not run yet

    Utilities Official MCP Registry · npm Local 37 a week MIT

  25. Mencoro com.mencoro/mencoro

    Track and manage how your brand appears in AI answers: rank, mentions, sentiment, share of voice.

    100% up · 30 days

    Design and media Official MCP Registry · npm Local Remote 36 a week MIT

  26. Openmoji io.github.mrfentmen/openmoji-mcp

    Search 4500+ open-source emoji with SVG links - no API key.

    Version check not run yet

    Design and media Official MCP Registry · npm Local 36 a week MIT

  27. XRechnung Validator io.github.wenboteng/xrechnung-validator

    Validate XRechnung XML and ZUGFeRD / Factur-X PDFs with the free checkxrechnung.com API.

    Version check not run yet

    Office documents and spreadsheets Official MCP Registry · npm Local 36 a week MIT

  28. LinkBit io.github.yutotanakastar/linkbit-mcp

    Shorten URLs, bulk create, QR, and click analytics for LinkBit.

    Version check not run yet

    Data warehouses and analytics Official MCP Registry · npm Local 36 a week MIT

  29. HasData ChatGPT com.hasdata/chatgpt

    Send a prompt to ChatGPT anonymously and get the answer with its web sources, as JSON.

    100% up · 30 days

    Model and agent tools Official MCP Registry · npm · PyPI Local Remote 35 a week MIT

  30. Rebilder Agent Readability com.rebilder/mcp-server

    Check how well AI agents can read a web page: a score, the evidence and a ranked fix list.

    Version check not run yet

    Utilities Official MCP Registry · npm Local 35 a week APACHE-2.0

  31. Invovate io.github.LightSpeedPlusOne/invovate-mcp-server

    AI-agent invoice generator: PDF, JSON & UBL in 11 languages via the Invovate API.

    Version check not run yet

    Office documents and spreadsheets Official MCP Registry · npm Local 35 a week MIT

  32. Openclaw Control io.github.smurfy92/openclaw-control-mcp

    MCP server bridging Claude Code to the OpenClaw gateway management plane via JSON-RPC.

    Version check not run yet

    Project management Official MCP Registry · npm Local 35 a week MIT

  33. Build io.github.Dave-London/build

    Structured build tool output (tsc, generic commands) as typed JSON diagnostics.

    Version check not run yet

    Utilities Official MCP Registry Local

  34. Cargo io.github.Dave-London/cargo

    Structured Rust cargo operations (build, test, clippy) as typed JSON.

    Version check not run yet

    Utilities Official MCP Registry Local

  35. Go io.github.Dave-London/go

    Structured Go tool output (build, test, vet) as typed JSON diagnostics.

    Version check not run yet

    Utilities Official MCP Registry Local

  36. Npm io.github.Dave-London/npm

    Structured npm/pnpm operations (install, audit, outdated, list) as typed JSON.

    Version check not run yet

    Utilities Official MCP Registry Local

  37. Python io.github.Dave-London/python

    Structured Python tool output (ruff, mypy, pip-audit, pip-install) as typed JSON.

    Version check not run yet

    Utilities Official MCP Registry Local

  38. Myclaw Toolkit io.github.Dusheh/myclaw-toolkit

    23-in-1 developer utility toolkit — search, exchange rates, crypto, QR codes, and more

    Version check not run yet

    Finance and payments Official MCP Registry · npm Local 33 a week MIT

  39. Source Library io.github.Embassy-of-the-Free-Mind/source-library

    Search 22,000+ rare pre-modern texts with AI English translations, summaries, and 73K+ images.

    Version check not run yet

    Design and media Official MCP Registry · npm Local 33 a week MIT

  40. Admob io.github.ParkSangGwon/admob-mcp-server

    MCP server for the Google AdMob API — apps, ad units, mediation, and revenue reports

    Version check not run yet

    Utilities Official MCP Registry · npm Local 33 a week MIT

  41. Seoscoreapi io.github.SeoScoreAPI/seoscoreapi-mcp

    SEO audits, AI readability, accessibility, backlinks and score monitoring from SEO Score API.

    Version check not run yet

    Marketing and SEO Official MCP Registry · npm Local 33 a week MIT

  42. Nanobanana io.github.getjoystick/nanobanana-mcp

    Lean MCP server for Google's Nano Banana (Gemini) image models. Returns file paths, not base64.

    Version check not run yet

    Files and storage Official MCP Registry · npm Local 33 a week MIT

  43. Metamodel io.github.joegra2003/metamodel

    AI-callable calculators and engineering models with real formulas. No hallucinated math.

    100% up · 30 days

    Utilities Official MCP Registry · npm Local Remote 33 a week MIT

  44. Pinata io.github.mrfentmen/pinata-mcp

    MCP server for Pinata IPFS: pinned files, pin JSON, unpin. Needs a free API key.

    Version check not run yet

    Files and storage Official MCP Registry · npm Local 33 a week MIT

  45. TakeoffMetric Construction Calculators io.github.tresor4k/takeoffmetric-mcp

    Construction takeoff calculators (concrete, gravel, asphalt, roofing) and sourced constants.

    Version check not run yet

    Utilities Official MCP Registry · npm Local 33 a week SEE-LICENSE-IN

  46. Live Translate dev.waxberry/live-translate-mcp

    MCP server for local speech translation (EN ↔ 中文) via Whisper + Claude + Piper

    Version check not run yet

    Utilities Official MCP Registry · npm Local 32 a week MIT

  47. X402 Money Farm io.github.Darkchild88/x402-money-farm

    Pay-per-call web extraction: clean text, metadata, links, JSON-LD, change detection. USDC on Base.

    Version check not run yet

    Marketing and SEO Official MCP Registry · npm Local 32 a week MIT

  48. Sign Cli io.github.DrBaher/sign-cli

    Agent-first e-signature MCP server with offline PAdES signing and hash-chained audit.

    Version check not run yet

    Office documents and spreadsheets Official MCP Registry · npm Local 32 a week MIT