Utilities MCP servers

6,128 servers

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

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agent-file-control-mcp-server io.github.leenixp/agent-file-control-mcp-server

MCP server for complete file control with base64 encoding to bypass JSON parsing issues

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Files and storage npm Local 10 a week MIT
dev-utils-mcp io.github.yifanyifan897645/dev-utils-mcp

MCP server with 12 essential developer utilities — UUID, Base64, hashing, JWT decode, JSON diff, regex test. Zero config.

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Utilities npm Local 7 a week MIT
@guanxiong/mcp-server-time io.github.guanxiong-shen/mcp-server-time

A simple Model Context Protocol (MCP) server for getting current time with timezone support

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Utilities npm Local 65 a week MIT
@abbyseo/mcp-server io.github.abbyseo/mcp-server

MCP server for abbyseo.com — exposes the SEO scanner JSON API as Claude Desktop / Claude Code tools (submit_scan, get_scan_status, get_scan_results).

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Marketing and SEO npm Local 5 a week MIT
@agishub/mcp io.github.agishub/agishub-mcp

AgisHub MCP — 34 pay-per-call tools for AI agents (x402, USDC on Base). Web scraping, crawling, AI inference, timezones, memory, media and developer utilities. Most tools also run free over MCP; from

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Web search and scraping npm Local 5 a week MIT
@ajinkyakulkarni/cost-calc-mcp io.github.ajinkyakulkarni/ai-cost-calculator-studio

MCP server for the AI Cost Calculator — numbers byte-identical to calc.ajinkya.ai

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Utilities npm Local 5 a week MIT
@clonst/clonst io.github.capritora/clonst

MCP server that lets Claude Code get its plans and code adversarially reviewed by Codex, in a ping-pong loop until consensus

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Utilities npm Local 5 a week MIT
@hiniachi/meta-edit io.github.hiniachi/meta-edit

MCP server with twenty-one kind-specific edit tools (14 SQLite-derived + edit_cosmetic + 6 workflow-axis kinds) that encode test obligations in tool descriptions; impl tools carry a required prod/test

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Databases npm Local 5 a week MIT
@kapilraghuwanshi/dev-tools-mcp io.github.kapilraghuwanshi/mcp-servers-devtools

Zero-config MCP server for developers — encode/decode, hash, UUID, JWT, DNS, IP info, URL tracing, npm lookup and more.

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Utilities npm Local 5 a week MIT
@mhdd_24/markitdown-mcp io.github.mhdd-24/markitdown-mcp

MCP server that converts plain text / files into Wiki-ready Markdown; ships preview CSS + Copy toolbar JS in styles/

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Files and storage npm Local 5 a week ISC
@mukundakatta/uuid-mcp io.github.mukundakatta/uuid-mcp

MCP server: generate, validate, and decode UUID v4 and v7.

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Utilities npm Local 5 a week MIT
@mukundakatta/validate-mcp io.github.mukundakatta/validate-mcp

MCP server: validate JSON against a JSON Schema (draft-07) with detailed error paths.

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Utilities npm Local 5 a week MIT
@simplechart/mcp io.github.simplechartcalculator/human-design-mcp

Human Design MCP server — 9 tools: charts, cycles, synthesis, transits, chart comparison & a local people roster. For Claude, Cursor, or any MCP client. Powered by Simple Chart Calculator.

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Data warehouses and analytics npm Local 5 a week MIT
@theyahia/payme-mcp io.github.theyahia/mcp-servers-payme

MCP server for Payme Subscribe API — payments, cards, receipts for Uzbekistan. 10 tools. JSON-RPC 2.0 with X-Auth header.

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Finance and payments npm Local 5 a week MIT
@vurb/yaml io.github.vinkius-labs/vurb.ts-yaml

Declarative MCP Server Engine — define tools, resources, and prompts in vurb.yaml. The docker-compose for MCP servers.

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Utilities npm Local 5 a week APACHE-2.0
chartforge-data-mcp io.github.crawde/chartforge-data-mcp

MCP server for data preparation and transformation — parse CSV/JSON, clean datasets, compute aggregations, detect outliers, pivot tables, and prepare data for chart visualization with ChartForge

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Data warehouses and analytics npm Local 5 a week MIT
daimon io.github.yosi-azulay/daimon

Local dev-server manager for 20+ frameworks (Angular/Nx/Next.js/Vite/Django/Rails/.NET/Flutter/Deno/Bun…) — dev servers, tests, crash forensics, and full-text search behind a TUI, loopback HTTP API, J

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Search and retrieval (RAG) npm Local 5 a week SEE-LICENSE-IN
ebaysoldlistingsapi io.github.ebaysoldlistingsapi/ebaysoldlistingsapi

MCP connector for the eBay Sold Listings API: real completed eBay sales as JSON for Claude, ChatGPT, Cursor, and other MCP clients.

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E-commerce npm Local 5 a week MIT
encodekit-mcp io.github.neta08-svg/encode-decode-toolkit

MCP server for encode/decode and hashing (base64, url, hex, md5, sha, jwt).

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Utilities npm Local 5 a week MIT
formatforge-mcp io.github.neta08-svg/data-format-converter-api

MCP server to convert data between JSON, CSV, TSV, YAML and XML.

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Utilities npm Local 5 a week MIT
latex-math-mcp io.github.wspringer/latex-math-mcp

MCP server that typesets LaTeX math with OpenType MATH fonts into placeable PDF (CMYK / spot colour), SVG and PNG, with baseline metrics

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Office documents and spreadsheets npm Local 5 a week MIT
mcpcanary io.github.frankfu916/mcpcanary

The canary for your MCP server: probe it, drill it with YAML tests, lint its config. In CI, not in a GUI.

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Developer tools npm Local 5 a week MIT
md2html-mcp io.github.sakes9/md2html-mcp

MCP server that converts Markdown into readable, standalone HTML documents

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Office documents and spreadsheets npm Local 5 a week MIT
muse-mcp io.github.thientran01/muse-muse-mcp

Hand Muse flags (in-app annotations) to your own Claude Code. A thin stdio MCP server over .muse/flags.json — Muse routes zero inference.

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Model and agent tools npm Local 5 a week MIT
ngx-translatorex-mcp io.github.marcinkurylo/ngx-translatorex-mcp

MCP server to localize Angular / ngx-translate apps with an AI agent (Claude, Copilot): scan hard-coded strings, extract i18n keys, and translate — from any MCP client.

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Utilities npm Local 5 a week MIT
peptidecalc-mcp io.github.double2dev/peptidecalc-mcp

Official MCP server for PeptideCalculatorOnline.com. Enables AI assistants to accurately calculate peptide reconstitution and syringe units.

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Utilities npm Local 5 a week MIT
promptsensei-mcp io.github.keyurbhogayata/promptsensei

An MCP server to analyze AI chat sessions and calculate token wastage using git repository analysis.

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Git and code hosting npm Local 5 a week ISC
reviewradar-detect-mcp io.github.crawde/mcp-reviewradar-detect

MCP server for AI-powered fake review detection — analyze product reviews for authenticity, detect review manipulation patterns, calculate trust scores, and identify suspicious reviewer behavior acros

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E-commerce npm Local 5 a week MIT
shipway io.github.bernatch22/shipway

Deploy Node.js, Python, and Ruby apps over SSH. Seven lines of YAML. No Docker.

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DevOps and infrastructure npm Local 5 a week MIT
shunshi-kangxi-mcp io.github.shunshi-ai/kangxi-mcp

MCP server for the 康熙字典 (Kangxi Dictionary) — give your AI agent offline lookup of Kangxi stroke counts, radicals, Five Elements, Bopomofo and the original 1716 source text. Powered by Shunshi.AI.

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Utilities npm Local 5 a week MIT
sitemapkit-mcp io.github.0nl1n1n/sitemapkit-mcp

MCP server for XML sitemap discovery, parsing and URL extraction with the SitemapKit API

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Marketing and SEO npm Local 5 a week MIT
smart-code-reviewer-mcp io.github.santhoshkumard11/smart-code-reviewer-mcp

High-performance MCP server for code review with readability, structure, and maintainability analysis

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Developer tools npm Local 5 a week MIT
textanalysis-tools io.github.tovt46/textanalysis.tools-cli

Local-first text analysis CLI and MCP server for people, automation, and AI agents.

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Utilities npm Local 5 a week MIT
json-editor-mcp io.github.peternagy1332/json-editor-mcp

MCP server for editing JSON files with read, write, and deep merge capabilities

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Utilities npm Local MIT
agentvault-tools io.github.hiroshic9-png/agentvault-y7f8gz

The essential MCP toolkit — web search, fetch, memory, calculator, and more. Zero API keys. One install.

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Web search and scraping npm Local 5 a week MIT
agentproofs io.github.adelelo13/agentproofs

Signed, hash-chained proof logs for AI agent tool executions and auditable events. MCP-native. Local-first.

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Monitoring and observability npm Local 9 a week MIT
pokemon-vgc-calc-mcp io.github.professorragna/pokemon-vgc-calc-mcp

Pokémon damage calculator MCP server using smogon/damage-calc

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Games and game engines npm Local 284 a week MIT
@lynx-market-intel/mcp-server io.github.lynx-mi/lynx-mi-mcp

MCP server for Lynx Market Intelligence — query insider trades, sentiment, and network data from AI assistants

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Utilities npm Local 7 a week MIT
@asd412id/mcp-context-manager io.github.asd412id/mcp-context-manager

MCP tools for context management - summarizer, memory store, project tracker, checkpoints, and smart file loader

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Memory and context npm Local 11 a week MIT
@iflow-mcp/server-moz-readability io.github.emzimmer/server-moz-readability-ft8wbq

Fetch just the main content and convert it to markdown. Strips away all the junk, which is cleaner for LLMs and reduces your overall context window.

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Utilities npm Local MIT
@astrologybazi/mcp-server io.github.sparksverse/astrologybazi-mcp

MCP server for AstrologyBazi — Chinese astrology, BaZi readings, and decision-fortune reports as agent-callable tools.

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Utilities npm Local 4 a week MIT
@barak14/iolaus io.github.barak14/iolaus

MCP server for AI agents — cross-language code navigation, AST-only scans, AOSP-aware (AIDL, Android.bp). Host-agnostic: Claude Code, opencode, codex, Copilot.

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Developer tools npm Local 4 a week MIT
@chartlite/mcp io.github.chartlite/chartlite-mcp

Model Context Protocol server for Chartlite — render charts to SVG from a JSON spec. Zero-dependency, ~15KB core, agent-native.

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Developer tools npm Local 4 a week MIT
@currencytrip/mcp io.github.gonzo-gonzo/currencytrip-mcp

MCP server for Currency Trip — find where your money travels further. Plan trips by how far your currency goes.

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Maps and location npm Local 4 a week MIT
@forgedevstack/forge-mcp io.github.yaghobieh/forge-mcp

Tiny helper for building API-key stdio MCP servers: typed tools with plain JSON schemas, one-call setup.

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Utilities npm Local 4 a week MIT
@indago/hyper-json io.github.zaujulio/indago-hyperjson

JSON Schema → strict validation + auto-generated TypeScript types + ambient module declarations for typed JSON content imports.

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Utilities npm Local 4 a week MIT
@jinlee794/showrunner-mcp io.github.jinlee794/showrunner

MCP server for programmatic video generation — storyboard JSON in, MP4 out.

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Design and media npm Local 4 a week MIT
@mukundakatta/embspec-mcp io.github.mukundakatta/embspec-mcp

MCP server: embedding pipeline ops + drift detection for production RAG. Assert query encoder matches index manifest; compute retriever stability between two index versions on a frozen probe set.

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Search and retrieval (RAG) npm Local 4 a week APACHE-2.0