Utilities MCP servers

6,129 servers

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

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GEmojiSharp.McpServer io.github.hlaueriksson/gemojisharp

GitHub Emoji MCP Server 🤖 All GitHub Emoji available via MCP protocol 💬 Get emojis via chat 🔎 Find emojis via description, category, alias or tag 🔀 Replace aliases in text with raw emojis 🔀 Replace r

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Git and code hosting NuGet Local MIT
NumRadar app.numradar/mcp

Check whether phone numbers are registered on WhatsApp, from your AI agent.

100% up · 30 days

Communication and chat Official MCP Registry Local Remote
@mcp-mk/colors io.github.deepdevy/mcp-market-colors

MCP server for color data via TheColor API and emoji data via EmojiHub — no API key required

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Utilities npm Local MIT
@mcp-mk/dictionary io.github.deepdevy/mcp-market-dictionary

MCP server for word definitions, synonyms, antonyms via Free Dictionary API — no API key required

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Utilities npm Local MIT
@mcp-mk/holidays io.github.deepdevy/mcp-market-holidays

MCP server for holidays data via Nager.Date API — no API key required

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Utilities npm Local MIT
@mcp-mk/random io.github.deepdevy/mcp-market-random

MCP server for random data from Bored API, Random User, and Numbers API — no API key required

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Utilities npm Local MIT
kdo-mcp io.github.vivekpal1/kdo

Internal crate for kdo — MCP server exposing workspace intelligence over JSON-RPC/stdio. Not intended for direct use; API may change without notice.

Version check not run yet

Utilities crates.io Local
@creating-cat/fuzzy-dot-refiner io.github.creating-cat/fuzzy-dot-refiner

Fuzzy Dot Refiner - Convert AI-generated images to pixel-perfect pixel art

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Design and media npm Local 6 a week MIT
frankfurter-mcp-server io.github.drtrips-comp/frankfurter-mcp-server

MCP server for currency exchange operations using Frankfurter API

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Utilities npm Local 4 a week MIT
mcp-server-nfc io.github.laskar-ksatria/mcp-server

MCP Server for NFC operations with test ping functionality

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Utilities npm Local 4 a week MIT
query-forge io.github.mad4j/query-forge

Run SQL queries and dataset diffs on XLSX/XML/CSV/JSON/JSONL/Markdown/HTML/Feather/Parquet inputs and export results as text, CSV, JSONL, Markdown, XML, HTML, XLSX, Feather, or Parquet

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Office documents and spreadsheets crates.io Local
pluggedin-random-number-generator-mcp io.github.veriteknik/pluggedin-random-number-generator-mcp

A state-of-the-art cryptographically secure random number generator MCP server

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Utilities npm Local 10 a week MIT
thealeph-mcp io.github.nu-aqualab/thealeph-mcp

MCP server for The Aleph network intelligence API - PTR records, ASN data, traceroute mapping, and monitoring

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Monitoring and observability npm Local 4 a week MIT
mcp-schema-server io.github.prantick/mcp-schema-server

A zero-config MCP server framework that generates a fully functional Model Context Protocol server directly from a simple manifest.json schema. Define your tools, prompts, resources, and metadata once

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Model and agent tools npm Local 3 a week MIT
@realvest/mcp-server io.github.sigaihealth/realvestmcp

MCP server providing real estate investment calculators and resources for AI assistants

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Finance and payments npm Local 8 a week MIT
ping-principal-mcp io.github.willwillems/ping-principal-mcp

An MCP server that allows AI agents to ask questions via native macOS dialogs

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Utilities npm Local 9 a week MIT
freeqrcode-mcp-server io.github.jkvim/freeqrcode-mcp-package

MCP Server for Free QR Code Generator - Generate QR codes via Model Context Protocol

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Utilities npm Local 7 a week MIT
mcp-api-client io.github.molavec/mcp-api-client-z7q27g

A Model Context Protocol (MCP) server that call APIs using YAML config files.

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Developer tools npm Local 11 a week MIT
unbias-mcp-server io.github.gyjoo/unbias-app-mcp-server

MCP server for Unbias crypto sentiment API

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Finance and payments npm Local 1 a week MIT
crtx-mcp io.github.0ryant/cortex

MCP stdio JSON-RPC 2.0 server for Cortex — tool dispatch, ToolHandler trait, gate wiring (ADR 0045).

Version check not run yet

Utilities crates.io Local
sk-calculator-mcp-server com.npmjs/sk-calculator-mcp-server

Initialize the project npm init -y npx gitignore node npm pkg set type=module npm install @modelcontextprotocol/sdk npm install

Started and listed its tools

Utilities npm Local 101 a week ISC
Nanocalcs com.nanocalcs/calculators

Exact calculators (loans, dates, units, LLM tokens, API cost, VRAM) + prefilled nanocalcs.com links

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Utilities Official MCP Registry · npm Local MIT
@iflow-mcp/claude-code-mcp-enhanced io.github.grahama1970/claude-code-mcp-enhanced

Enhanced MCP server for Claude Code with task orchestration and converter - Fork of @steipete/claude-code-mcp

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Project management npm Local 2 a week MIT
json-mcp-filter io.github.kehvinbehvin/json-mcp-filter-h68b9y

MCP server providing JSON schema generation and filtering tools using quicktype

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Utilities npm Local 7 a week MIT
convert-to-taro-mcp io.github.ifiring/convert-to-taro-mcp

用于将微信小程序代码转换为Taro框架的MCP服务

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Utilities npm Local 5 a week MIT
apimail io.github.atareao/apimail

API HTTP en Rust (Axum) para gestionar una cuenta de correo: lectura IMAP, banderas y búsqueda, parseo MIME (texto, HTML y adjuntos), envío SMTP e IDLE con webhook at-least-once sobre cola durable

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Email crates.io Local
mediacat-mcp io.github.xl8-ai/mediacat-mcp-ygac4q

A Model Context Protocol (MCP) server for MediaCAT's subtitle generation workflow with XL8.ai integration. Supports local file processing, real-time SSE updates, and dynamic language detection.

Version check not run yet

Files and storage npm Local 9 a week MIT
astrology-mcp io.github.starfoxbeta/astrology-mcp

The definitive MCP server for astrology - accurate charts, ephemeris calculations, and all things astrology, with connections to professional human astrologers when AI reaches its limits

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Utilities npm Local 1 a week MIT
mcpmock io.github.dimirolz/mcpmock-vdpgrn

Mock Model Context Protocol servers from a single YAML file.

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Files and storage npm Local 3 a week MIT
@nerdo/precision-math-mcp io.github.nerdo/precision-math-mcp

MCP server providing precise mathematical computation via math.js

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Utilities npm Local 27 a week MIT
@ainarsklavins/date-mcp io.github.ainarsklavins/date-mcp

MCP server providing date, time, and timezone tools for Claude and other MCP clients

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Utilities npm Local 2 a week MIT
json-analyser-mcp io.github.contactakagrawal/json-analyser-mcp

A Model Context Protocol (MCP) server for analyzing large JSON files with memory-efficient streaming

Version check not run yet

Utilities npm Local 7 a week MIT
@aiquants/html-to-markdown com.npmjs.aiquants/html-to-markdown

HTML to Markdown converter

Not run: needs install scripts

Web search and scraping npm Local 83 a week MIT
@cloudwerxlab/all-your-base64-mcp io.github.cloudwerxlab/all-your-base64-mcp

MCP server that converts base64 images and image URLs into markdown for display in chat. Supports OpenWebUI

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Utilities npm Local 9 a week MIT
@jwalsh/mcp-server-qrcode io.github.jwalsh/mcp-server-qrcode

Model Context Protocol server for generating QR codes

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Utilities npm Local 11 a week MIT
uuid-mcp io.github.tanker327/uuid-mcp

A simple MCP server that provides timestamp-based UUIDs

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Utilities npm Local 10 a week MIT
@stacktown/file-converter-mcp io.github.cordlesssteve/file-converter-mcp

MCP server for high-quality file conversion with PDF-to-Markdown conversion and Universal Project Documentation Standard support

Version check not run yet

Files and storage npm Local 2 a week MIT
elicit_uuid io.github.crumplecup/elicitation-ys3ns6

Elicitation-enabled Uuid newtype — JsonSchema-compatible wrapper around uuid::Uuid for MCP tool integration

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Utilities crates.io Local
elicit_serde io.github.crumplecup/elicitation-479s6e

MCP tool transport for serde — serialize/deserialize any registered Elicitation type as JSON

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Utilities crates.io Local
weaveflow io.github.ruofengx/weaveflow

Agent-oriented data engine — YAML DAG pipelines, routines (agent-on-duty), MCP server, single Rust binary

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DevOps and infrastructure crates.io Local
currency-converter-mcp io.github.vivek205/currency_converter_mcp

An mcp tool to use currency converter

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Utilities npm Local 2 a week ISC
@tmcp/transport-cli io.github.paoloricciuti/tmcp-transport-cli

CLI transport for TMCP with static JSON-first tool commands

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Utilities npm Local 4 a week
random-tables-mcp io.github.mikeored/random-tables-mcp

An MCP (Model Context Protocol) server for managing and rolling on random-table assets used in tabletop RPGs. Create, update, and roll on random tables with support for nested tables, weighted entries

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Utilities npm Local 7 a week MIT
@fastmcp-me/all-your-base64 io.github.fastmcp-me/all-your-base64

Comprehensive base64 CLI with 8 output formats, MCP server for AI agents, MIME detection, metadata extraction, data URIs, and modern TypeScript architecture. Beyond basic conversion.

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Utilities npm Local 3 a week MIT
sarvam-mcp-server io.github.shobhit-nagpal/sarvam-mcp-server-bapqjw

A Model Context Protocol (MCP) server implementation for Sarvam's text processing capabilities, providing language identification, text analytics, translation, and transliteration services for Indian

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Utilities npm Local 7 a week MIT
gaff-tools-mcp-server io.github.seanpoyner/gaff-tools

Essential utility tools for GAFF framework including formatters, translators, linters, and human-in-the-loop

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Developer tools npm Local 3 a week MIT
jsony-mcp io.github.vcosmin2701/jsony-mcp-readme.md

A Model Context Protocol server for managing JSON data files

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Files and storage npm Local 4 a week MIT
mcp-json-tools io.github.zfirsty/mcp-json-tools

MCP server providing tools to query, inspect, analyze (filter, aggregate, map), and modify local JSON files using JSONPath and Lodash.

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Utilities npm Local 8 a week MIT