Utilities MCP servers

6,064 servers

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

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Uselessfacts io.github.mrfentmen/uselessfacts-mcp

Useless Facts random facts.

Version check not run yet

Utilities Official MCP Registry · npm Local 20 a week MIT
memshare-mcp io.github.kampana/memshare

Peer-to-peer AI memory sharing between users — approved on both sides. Local-first JSON memory store with an MCP server and CLI.

Version check not run yet

Memory and context npm Local 26 a week MIT
Specrun io.github.pavelpiha/specrun

MCP server that converts OpenAPI specs into tools which can query API endpoints

Version check not run yet

Developer tools Official MCP Registry · npm Local 3 a week MIT
@jaggerxtrm/specialists io.github.xtrm-dev/specialists

Specialists — Pi-based orchestration runtime: supervised specialist activation over MCP, with session continuity hooks and CLI workflows for .specialist.json definitions.

Version check not run yet

Model and agent tools npm Local 95 a week MIT
@reelgen/mcp io.github.endersmoon/reelgen

MCP server — lets LLMs render videos via the Reelgen JSON scene API

Version check not run yet

Design and media npm Local MIT
@juejueeileen/bmi-mcp-server io.github.juejueeileen/bmi-mcp-server

A custom MCP server for BMI calculation - built with TypeScript

Version check not run yet

Utilities npm Local MIT
fastapi-mcp io.github.tadata-org/fastapi_mcp-changelog.md

Automatic MCP server generator for FastAPI applications - converts FastAPI endpoints to MCP tools for LLM integration

Version check not run yet

Model and agent tools PyPI Local
contextplusplus io.github.yigitkonur/contextplusplus-cli

Convert public URLs and provider responses into LLM-friendly Markdown through a CLI or REST API.

Version check not run yet

Office documents and spreadsheets npm Local 85 a week MIT
Noyalib io.github.sebastienrousseau/noyalib-mcp

MCP server for lossless YAML 1.2 parsing, formatting, and validation (pure Rust).

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Utilities Official MCP Registry · crates.io Local
Synthetic Data — Random User ai.saifs/synthetic-data-random-user

Generate synthetic random user data for testing, demos, and development without using real persona.

100% up · 30 days

Utilities Official MCP Registry · GitHub MCP Registry Remote
RestaurantDoctorAI com.restaurantdoctorai/profit-check

Free restaurant profit check, recipe costing, calculators, website check, deadlines, guides, blog.

100% up · 30 days

E-commerce Official MCP Registry · GitHub MCP Registry Remote
FullEnrich io.github.FullEnrich/fullenrich

Search B2B contacts, enrich verified emails and phone numbers, and export results.

100% up · 30 days

Email Official MCP Registry · GitHub MCP Registry Remote
LLM Pulse io.github.LLM-Pulse/llmpulse-mcp

AI visibility analytics for brand mentions, citations, sentiment, and GEO reports

100% up · 30 days

Model and agent tools Official MCP Registry · GitHub MCP Registry Remote
POEditor io.github.POEditor/mcp.poeditor.com

Official MCP server for POEditor, the translation management system. Hosted, OAuth 2.1.

100% up · 30 days

Utilities Official MCP Registry · GitHub MCP Registry Remote
Ultralayer io.github.UltralayerHQ/ultralayer

Realtime market intelligence: news, events, guidance, filing diffs, stakeholders, sentiment, alerts

100% up · 30 days

Monitoring and observability Official MCP Registry · GitHub MCP Registry Remote
emem, the verifiable memory protocol for the physical world io.github.Vortx-AI/emem

Shared, verifiable memory for machines and AI. Encode where data lives; decode with any AI.

100% up · 30 days

Memory and context Official MCP Registry · GitHub MCP Registry Remote
Strumenti di calcolo dello Studio Notarile Chianese it.notaiochianese/strumenti-di-calcolo

Italian home purchase, inheritance and gift tax calculators by a notary's office. No login.

100% up · 30 days

Office documents and spreadsheets Official MCP Registry · GitHub MCP Registry Remote
EveryCalc xyz.everycalc/every-calc

69 free finance, military, school and everyday calculators as MCP tools.

100% up · 30 days

Finance and payments Official MCP Registry · GitHub MCP Registry Remote
@ytrynot/mcp-core io.github.linqfr/ytn-mcp-core

Generic MCP server factory + client — declarative tool registry (Standard Schema args: DNA, Zod, JSON Schema + pure handlers) over the @modelcontextprotocol SDK, plus in-process dispatch

Version check not run yet

Science and research npm Local 79 a week MIT
@rate-api/mcp io.github.vilgar/rate-api-mcp

Model Context Protocol (MCP) server for the Rate-API.com exchange-rate API: gives Claude and other AI assistants currency rates, conversion, historical data, time series and crypto prices.

Version check not run yet

Finance and payments npm Local 77 a week MIT
agentic-translate io.github.pooriaarab/agentic-translate

Translate text with DeepL, OpenAI, and Cloudflare Workers AI through a CLI, MCP server, or agent library.

Version check not run yet

Utilities npm Local 76 a week MIT
Omen io.github.panbanda/omen

Multi-language code analysis for complexity, debt, hotspots, ownership, and defect prediction

Version check not run yet

Developer tools Official MCP Registry · Go modules Local MIT
@yunagi/mcp io.github.marromugi/yunagi-mcp

MCP server for yunagi HTML-to-Markdown converter

Version check not run yet

Utilities npm Local MIT
Tokven io.github.Mihkel00/tokven-mcp

Generate design token systems from a hex color — OKLCH-derived, WCAG-validated, multi-format

Version check not run yet

Developer tools Official MCP Registry · npm Local 32 a week MIT
MockHero io.github.dinosaur24/mockhero

Generate realistic relational test data — 156 field types, 22 locales, JSON/CSV/SQL, free previews.

0% up · 30 days

Databases Official MCP Registry · npm Local Remote 15 a week MIT
Timeapi io.github.mrfentmen/timeapi-mcp

TimeAPI timezone conversion.

Version check not run yet

Utilities Official MCP Registry · npm Local 15 a week MIT
Adclip io.github.dreliq9/adclip

Ad creative generation via MCP — copy and static images from a JSON brief. Keyless.

Version check not run yet

Design and media Official MCP Registry Local
MorseByte x402 Edge Data Refinery & Quant Gateway io.github.Ceejaythenerd/morsebyte-x402-mcp

Web data refinery, link verifier, AI JSON extractor, and quant regime classifier via HTTP 402.

100% up · 30 days

Web search and scraping Official MCP Registry · npm Local Remote 337 a week ISC
Reconstitution Calculator io.peptaralabs/reconstitution-calculator

Lab math: reconstitution, unit conversion, C1V1, molarity, percent w/v, serial dilution.

Version check not run yet

Utilities Official MCP Registry · npm Local 330 a week MIT
@grackle-ai/mcp io.github.nick-pape/grackle-mcp

MCP (Model Context Protocol) server for Grackle — translates MCP tool calls to ConnectRPC

Version check not run yet

Utilities npm Local 69 a week MIT
@neivi/iqx-lookup-mcp-server io.github.neivi-it/iqx-lookup-mcp-server

MCP server for IQX Lookup Platform — 12 data validation tools for AI agents: email, phone, EU VAT (VIES), IBAN, BIC, DNS, SSL, IP geolocation, and more. Free tier: 10K req/month.

Version check not run yet

Utilities npm Local APACHE-2.0
Babelize io.github.babelize/mcp

Make apps global-ready from your coding agent: analyze, translate, check and review i18n locally.

Version check not run yet

Utilities Official MCP Registry · npm Local 318 a week APACHE-2.0
@guanxing1/mcp-server io.github.doggychip/guanxing-mcp

MCP server for 观星 (GuanXing) — AI-powered Chinese metaphysics tools (BaZi, Tarot, I-Ching, Feng Shui, and more)

Version check not run yet

Utilities npm Local MIT
ada-agent-wallet io.github.loveaihq/ada-agent-wallet

Out-of-process spend control for AI agents paying with x402: per-tx and rolling caps, payee allowlist, human approval, and a hash-chained audit log — enforced in a separate daemon that holds the key,

Version check not run yet

Finance and payments npm Local 65 a week APACHE-2.0
@convertcom/mcp-server io.github.convertcom/convert-mcp-server

MCP server for Convert's A/B testing and experimentation platform

Version check not run yet

Utilities npm Local 64 a week MIT
3m4-mcp io.github.devace-93/3m4-mcp-server

MCP server for the 3m4 URL shortener: create and manage short links, read click analytics, with role-based tool access and audit logging.

Version check not run yet

Data warehouses and analytics npm Local 62 a week MIT
@weaaare/mcp-a11y-readability io.github.weaaare/a11y-agents-kit-mcp-a11y-readability

MCP server for text readability analysis — Spanish and English readability formulas, WCAG 3.1.5 compliance, and plain language assessment

Version check not run yet

Developer tools npm Local MIT
Prolog Reasoner io.github.rikarazome/prolog-reasoner

SWI-Prolog as a logic calculator for LLMs

Version check not run yet

Model and agent tools Official MCP Registry Local
@darcas/wa-format io.github.darcas/wa-format

Convert WhatsApp formatted text into HTML and back. Supports bold, italic, strikethrough, inline code, code blocks, block quotes and lists. Works in Node.js and the browser, and exposes an MCP server.

Version check not run yet

Browser automation npm Local 61 a week MIT
json-to-excel-mcp io.github.he-yang/json-to-excel-mcp

JSON to Excel by WTSolutions MCP

Version check not run yet

Office documents and spreadsheets npm Local SEE-LICENSE-IN-TERMS.MD
Sonenta com.sonenta/mcp

MCP server for Sonenta translation management: keys, translations, a11y, and source-health tools.

Version check not run yet

Developer tools Official MCP Registry · npm Local 12 a week MIT
TradeTi.me — Market Hours io.github.NicolaiJohannesen/tradetime-mcp

Read-only trading hours for 30 stock exchanges — open now, next open, holidays, sessions.

100% up · 30 days

Finance and payments Official MCP Registry · npm Local Remote 12 a week MIT
shuck-convert io.github.Shan-Zhu/shuck-convert

Convert between document formats — DOCX/PDF to Markdown, Markdown to DOCX.

Version check not run yet

Office documents and spreadsheets Official MCP Registry Local
mcp_toolkit io.github.bookingsync/mcp_toolkit

mcp_toolkit extracts the shared MCP-server framework that Smily's apps grew independently: a Streamable-HTTP transport, cache-backed sessions, central-app token introspection (satellite + authority ro

Not checked yet

Maps and location RubyGems MIT
Samplemcp io.github.Quangsumi/samplemcp-server

A sample MCP server that returns random weather descriptions.

Version check not run yet

Maps and location Official MCP Registry · NuGet Local
mcp-skill io.github.manojbajaj95/mcp-skill

Convert any MCP server into an Agent Skill

Version check not run yet

Utilities PyPI Local MIT
universal-json-agent-mcp io.github.gautamvhavle/universal-json-agent

MCP server for advanced JSON parsing — load, query, aggregate, transform any JSON file from GitHub Copilot, Claude, Cursor, or any MCP client.

Version check not run yet

Utilities PyPI Local MIT
al-mcp-server io.github.stefanmaron/al-dependency-mcp-server-pm0v7c

Model Context Protocol (MCP) server providing intelligent AL (Application Language) code assistance for Microsoft Dynamics 365 Business Central development.

Version check not run yet

Developer tools npm Local 223 a week MIT