MCP servers with no authentication
Zero-credential MCP servers — nothing to sign up for, no API key, no OAuth. The fastest way to try MCP and add capabilities to your AI client.
245 servers
Give your agent Microsoft's MarkItDown: convert PDFs, Office docs, images, and URLs into LLM-ready Markdown.
Official MCP reference server that fetches a URL and returns its content as clean Markdown, with chunking.
Official MCP reference server for secure local filesystem read/write within allowed directories.
Official MCP server providing persistent, file-backed knowledge-graph memory across sessions.
Official MCP server for reading, searching, and manipulating a local Git repository's files and history.
Structured step-by-step reasoning tool for breaking problems into revisable thought sequences.
Lets coding agents drive a real Chrome: automate input, read console and network, record performance traces.
Pack any local or remote repository into one AI-ready file your agent can grep and read incrementally.
Microsoft's official browser-automation MCP using Playwright's accessibility tree (no vision model).
Control Blender from Claude and other LLMs for prompt-assisted 3D modeling, scene creation, and asset generation.
Background computer-use MCP server that drives native macOS, Windows, and Linux desktop apps without stealing focus.
Code intelligence engine that indexes repos into a persistent knowledge graph for AI coding agents.
LSP-powered coding agent toolkit: semantic symbol search, references and structural edits.
AI-powered reverse engineering: bridge IDA Pro to LLMs for vibe reversing via MCP.
Lets LLMs reverse engineer binaries in Ghidra: decompile functions, rename symbols, trace imports, exports and xrefs.
Fully managed remote server for AWS docs, blogs, What's-New and Well-Architected guidance — no key.
Automate your existing browser with AI using your real profile, logged-in sessions, and stealth fingerprint.
Powerful local filesystem + terminal MCP server: search, diff-edit files, and run shell commands.
Build, run, and debug iOS & macOS apps in Xcode from your AI coding agent.
Connect your personal WhatsApp: search, read and send messages and media locally
Platform-agnostic mobile automation for iOS & Android — simulators, emulators, and real devices.
Connect MCP clients to a running JetBrains IDE (IntelliJ, PyCharm, WebStorm, Android Studio).
Free remote MCP that turns any GitHub repo into a live documentation source to cut hallucinations.
Popular community Playwright + API testing MCP server with codegen, screenshots, and device emulation.
Let AI agents launch the Godot editor, run projects, capture debug output, and edit scenes.
Generate 26+ chart types and data visualizations using AntV, for chart generation and data analysis.
Bulk Kubernetes port forwarding with an MCP server that lets AI assistants forward services, inspect pods, and monitor traffic.
Create, read, and modify Excel workbooks with your AI agent — no Microsoft Excel required.
Isolated, containerized dev environments for coding agents — each agent works in its own git branch.
Index local code into a graph database to give AI assistants deep, queryable code context.
MCP server that works alongside an LLM to build validated Vizro charts and dashboards.
Connect Claude, Cursor & Windsurf to the Unity Engine for AI-driven game development in Editor and Runtime.
Cloudflare's hosted remote MCP server for searching Cloudflare developer docs; no auth required.
Zero-dependency, token-efficient database MCP server for Postgres, MySQL, SQL Server, MariaDB, and SQLite.
Search, download, and read arXiv research papers from your AI assistant via MCP.
Connect Claude to Ableton Live — create tracks, write MIDI clips, load instruments, and build full arrangements.
Render Semiotic charts, validate configs, and get chart recommendations via MCP tool calls.
Lets agents read LinkedIn profiles, companies, jobs and messages through your own logged-in browser session.
Convert PDFs, Office docs, images, audio, and web pages into Markdown for LLM consumption.
Built-in MCP server for the open-source Kubernetes UI — lets AI assistants query and operate your cluster.
Intelligent task management for AI agents: plan, decompose, and execute dev tasks with persistent memory.
Control and inspect iOS simulators — UI taps, swipes, text input, screenshots, video, and app install/launch.
Control Unreal Engine 5.5 from AI clients — spawn actors, build Blueprints, and wire node graphs via natural language.
Read-only (optionally write) access to MySQL databases for LLMs — inspect schemas and run SQL queries.
Connect AI assistants to the Unity Editor to manipulate scenes, GameObjects, assets, and run tests via MCP.
Run SQL over files, databases, and 40+ apps (GitHub, Notion, Chrome, Todoist) — and expose them to LLMs via MCP.
Go-native MCP server for Kubernetes and OpenShift — manage pods, resources, Helm, Tekton, and more.
Turn Claude Desktop into a pair programmer that edits files, runs tests, and Git-versions every change.
Gives MCP-enabled clients semantic code tools: definition, references, rename, diagnostics, and more.
Computer-use MCP server that automates Windows desktop and browser apps via the accessibility tree.
Popular community server wrapping kubectl and Helm for cluster management via natural language.
HashiCorp's official server for Terraform Registry providers, modules, and IaC workflows.
Secure, structured access to MySQL databases for AI clients — query, sample, and inspect schemas via MCP.
Connect Claude, GPT, and Gemini to ROS/ROS 2 robots via rosbridge, with no changes to robot source code.
Control DaVinci Resolve Studio from AI assistants via the official Scripting API, with source-safe media tooling.
Popular no-API-key MCP server for DuckDuckGo web search plus page fetching and parsing.
Free, no-rate-limit Figma MCP server with full read/write via a plugin bridge — no REST API token needed.
MathWorks' official server that lets agents start MATLAB, write and run code, lint scripts, and execute test files.
On-premises RAG over your local files (PDF, DOCX, CSV, MD, TXT), queryable from Claude via MCP.
AI-powered discovery and documentation for the @reactuses/core React Hooks library.
Let Claude control QGIS Desktop — create projects, load layers, run processing algorithms, and execute PyQGIS code.
Structural code navigation, persistent memory, and Bash output compaction for AI coding agents.
Locally hosted multi-engine web search and page content extraction for local LLMs — no API keys required.
Control your entire Kubernetes infrastructure through natural language conversations with AI.
Selenium WebDriver MCP server — cross-browser automation for Chrome, Firefox, Edge, and Safari.
Private metasearch via your own SearXNG instance — popular community MCP server for self-hosted search.
Search and explore any OpenAPI spec in simple language, via oapis.org.
Local Apple documentation index served to AI agents over MCP — docs, HIG, Swift Evolution, packages, and sample code.
Fetch web content as HTML, JSON, text, Markdown, readable article, or YouTube transcript.
Control Android devices from MCP clients via ADB — run shell commands, capture screenshots, inspect UI, manage packages.
Next.js development tools for coding agents: runtime diagnostics, upgrades, docs, and Cache Components migration.
AI-powered IDE assistance for the Intlayer i18n ecosystem: docs, CLI, and dictionary management.
REPL-driven Clojure development for AI assistants: live nREPL eval plus structure-aware, paren-safe code editing.
Community server to manage Docker containers, images, volumes, and Compose stacks via agents.
Real-time NixOS, Home Manager, nix-darwin, and Nixvim data so your AI stops hallucinating package and option names.
Shell and coding agent for Claude and other MCP clients with tightly integrated shell and file-editing tools.
Secure local filesystem access for MCP clients — read, write, search, and manage files within allowed directories.
Run Manim animation code from your MCP client and get back rendered videos.
Generate Mermaid diagrams and charts with AI dynamically, exporting to SVG, PNG, base64, file, or shareable URLs.
Point at browser DOM elements with Option+Click and feed them as context to agentic coding tools via MCP.
MCP-native browser control plane with human takeover, reusable auth profiles, approvals, and audit trails.
Control Figma from the terminal or as an MCP server — full read/write: create shapes, text, components, render JSX, export images.
Retrieve transcripts and subtitles from YouTube videos through a simple MCP interface.
Give MCP clients access to your iTerm session to run commands, read output, and drive REPLs.
Your personal data scientist assistant — explore CSV datasets with Claude through autonomous Python analysis.
Let AI assistants trade on MetaTrader 5 using natural language.
Auto-generate a secure, LLM-optimized MCP server or REST API for your database in minutes.
One command grammar to search and pivot across PubMed, ClinVar, ClinicalTrials.gov, and dozens of biomedical sources.
Make your meetings accessible to AI agents — let them join, talk, and act in Zoom, Meet & Teams calls in real time.
Let any LLM interactively debug your code in VS Code via breakpoints and expression evaluation.
Execute shell commands on remote Linux and Windows servers over SSH via MCP.
Document format conversion (Markdown, HTML, LaTeX, DOCX, PDF, and more) via Pandoc over MCP.
Real-time data for AI agents — markets, research, X/Twitter, crypto. No API keys, pay per call in USDC.
Free web search via Google results scraping — no API keys required.
Deploy HTML, folders, or full-stack projects to Tencent EdgeOne Pages and get a public URL.
Fetch YouTube video transcripts (plain or timestamped), metadata, and available caption languages — no API key.
Connect Claude directly to PostgreSQL, MySQL, SQLite, Oracle, MS SQL and other SQLAlchemy databases.
Cut Claude Code context usage 60-90% via caching, Brotli compression, and smart tool replacements.
Control Android devices with AI through the Model Context Protocol via ADB.
AI-powered Bazi (Chinese Four Pillars) calculator for accurate destiny and personality data.
Semantic search and progressive loading of Claude Agent Skills for any MCP-compatible AI assistant.
Give AI assistants structured access to MySQL, PostgreSQL, SQLite, Oracle, and TimescaleDB simultaneously.
Connect your LLM/MCP client to Binary Ninja for AI-assisted reverse engineering and malware analysis.
Chat with your robotics, drone, and IoT data — deterministic SQL over ROS, PX4, ArduPilot & Betaflight logs.
Golang-based MCP server connecting to Kubernetes — list, get, create and modify resources, read logs, run commands.
Comprehensive Xcode integration for AI assistants: projects, builds, tests, simulators, SPM and CocoaPods.
VS Code extension exposing the editor's file, symbol, diagnostics and shell capabilities to MCP clients.
Chat with your EPUB and PDF books — extract metadata, table of contents, chapters, and pages as Markdown.
Terraform MCP server letting AI assistants read, plan, apply, analyze, and manage Terraform infrastructure.
Drive AutoCAD LT via AutoLISP or generate DXF headlessly — 8 consolidated tools for drafting, P&ID and screenshots.
Analyze BloodHound Active Directory attack paths with natural language via 75+ Cypher-backed MCP tools.
Local MCP server that puts a human in the loop: ask the user questions and send OS notifications mid-task.
Run PromQL queries and analyze Prometheus metrics from any MCP client.
Fast cross-platform file search via Everything SDK (Windows), mdfind (macOS), and locate (Linux).
Query SEC EDGAR filings — 10-K/10-Q/8-K sections, XBRL financials, insider trades — with exact numbers and source URLs.
Local computer-vision image recognition and editing tools for AI assistants — crop, detect, OCR, remove background, all on-device.
Control iOS simulators with natural-language commands from your LLM, powered by Facebook's idb.
Query, explore, and govern Apache Doris databases via MCP — NL2SQL, metadata, and analytics tools.
Claude Code-style coding agent over MCP: read/edit files, run commands, search code, delegate to sub-agents.
Smart context management for LLM workflows — rule-based file selection shared via MCP or clipboard.
Read and send macOS iMessage/SMS from your Messages database, with attachments and contacts.
Browser automation via Playwright — let LLMs navigate, click, fill forms, screenshot, and run JS in a real browser.
Ranks every file by importance, maps dependencies, and keeps AI summaries fresh in the background.
Let AI agents generate audited smart contracts using OpenZeppelin Contracts libraries.
Let AI assistants read, control, and observe your tmux terminal sessions, windows, and panes.
Let LLMs query, aggregate, and write to MongoDB with schema inference and read-only protection.
Manage multiple SSH servers from Claude Code or OpenAI Codex — execute commands, transfer files, backups, DB ops, health monitoring.
A debuggable automation engine for AI agents — trace every step, replay from any point, 467 modules as MCP tools.
Give your LLM live Wikipedia access: search, full articles, summaries, sections, links and key facts in any language.
Give AI agents access to 200+ accessible KoliBri Web Component samples, specs, and docs over MCP.
Technical marketing content creation, SEO, and product positioning tools based on Open Strategy Partners' methodologies.
JetBrains IDE plugin exposing an MCP server so AI agents can use the IDE's indexing and refactoring.
Community Puppeteer MCP server that can launch a browser or attach to an existing Chrome window.
Generate Apache ECharts charts locally from AI for chart generation and data analysis.
Convert Markdown content into interactive markmap-based mindmaps (HTML or saved file).
Automate and inspect Firefox via WebDriver BiDi (Selenium) from any MCP client.
Let LLMs run shell commands and processes on the host machine via a single run_process tool.
Drive Autodesk Revit from AI: query, create, modify, and delete BIM elements via a TypeScript server and C# add-in.
Exposes VSCode language-server features (find usages, rename, go-to-definition) to AI coding assistants via MCP.
Grounded access to the FLOX trading framework surface for AI coding agents.
MCP server + embedded terminal that lets Claude Code see, edit, and run your ComfyUI workflows.
Query your Apple Health data with natural language via Elasticsearch, ClickHouse, or DuckDB.
Run kubectl, helm, istioctl, and argocd against your clusters from Claude in a secure Docker sandbox.
Give AI assistants full control over Aseprite to create pixel art and animated sprites.
Full-featured MCP server for querying, aggregating, and managing MongoDB databases via natural language.
Extract text, images, and metadata from local or URL PDFs as structured output, dir-confined.
On-demand open-source tax & accounting skills for AI agents across 130+ jurisdictions, via MCP.
Automate Excel via AI - Power Query, DAX, VBA, PivotTables, charts through Excel's native COM API (Windows only).
Automate SolidWorks over COM from your AI client: sketches, features, drawings, exports and VBA generation (alpha).
Line-oriented text file editing for LLMs with token-efficient partial reads and hash-based conflict detection.
MCP server exposing Playwright browser-automation tools: navigate, click, fill, screenshot and scrape pages.
Query and manage a local DuckDB database from your LLM via the Model Context Protocol.
Securely execute whitelisted shell commands over MCP, with stdin, argv pipelines, timeouts, and audit logging.
MCP server to search Bilibili videos and fetch trending lists, video details, UP-host info, and anime schedules.
Let LLMs query, inspect, and manage MongoDB databases through natural language.
Securely run whitelisted CLI commands within an allowed directory via MCP.
Render Mermaid diagrams in Claude Code with live-reload browser preview and SVG/PNG/PDF export.
MCP server for MySQL database operations: query, execute, list and describe tables via prepared statements.
Distill large codebases into AI-friendly context — public APIs, types, and structure, 90-98% smaller.
Give Claude Code a browser that thinks — delegate agentic web browsing and deep research to Perplexity Comet.
Search and load Dash documentation docsets and code snippets from MCP clients on macOS.
Deep research for crypto tokens — free and fully local, across CoinGecko, DeFiLlama, and more.
Query stock data, news, financials, options, and generate charts from Yahoo Finance via yfinance.
Run arbitrary JavaScript in ephemeral Docker containers with on-the-fly npm dependency installation.
Centralize ESP-IDF/ESP32 commands and drive embedded builds, flashing, and tests via LLM-driven MCP tools.
Multi-cluster Kubernetes MCP server with 59 tools for resources, pods, nodes, deployments and YAML.
Kubernetes MCP server: manage cluster resources and Helm releases through MCP tools, with fine-grained write controls.
Native macOS integration with Apple Reminders and Calendar via EventKit
Secure, read-only access to Google BigQuery datasets for LLMs, with field-level PII/PHI protection.
Meta-MCP server that manages, aggregates, and proxies other MCP servers so LLMs can extend themselves.
Connect Claude to Jupyter Notebook 6.x to insert, execute, edit and manage cells via MCP.
Inspect BigQuery schemas and run SQL queries from your LLM client.
50+ cryptocurrency technical indicators and trading strategies for AI agents, sourced from any ccxt exchange.
Turn architecture into a queryable knowledge graph and render auto-laid-out Excalidraw diagrams. Offline, no API keys.
Real-time framework docs (types + prose + examples) for any npm package via MCP.
Control a Freqtrade crypto trading bot through its REST API from any MCP-compatible AI agent.
Behavior regression gate for AI agents — snapshot behavior, diff tool calls, and catch silent regressions, exposed to Claude Code over MCP.
Native Safari browser automation for AI agents on macOS — 80 tools, your real logged-in browser, no Chrome.
Local MCP server that delegates coding tasks to specialized AI sub-agents (Codex, Claude, Cursor, Gemini) in parallel.
Debug embedded systems (ARM Cortex-M, RISC-V) from AI assistants via probe-rs.
Comprehensive SQLite database interaction over MCP: CRUD, introspection, and custom SQL queries.
Safe, read-only SQLite database exploration and querying for LLMs, built on FastMCP.
Integrate the LLDB debugger with Claude via MCP for AI-assisted debugging sessions.
Turn your codebase into a queryable knowledge base: search, impact analysis, ownership, dead code — via MCP.
Query distributed traces in Grafana Tempo with TraceQL (archived; Tempo now has embedded MCP).
MCP server for spatial transcriptomics analysis via natural language
Real-time crypto token, DEX, and DeFi liquidity-pool data across 33+ blockchains. No API key required.
Autonomous browser automation for Claude Desktop via Playwright, plus an HTTP API client.
Give AI agents eyes and hands on any desktop via native accessibility APIs — no vision model required.
Search NPM, crates.io, NuGet, PyPI, Go registries and GitHub Security Advisories for up-to-date package info.
Persistent, interactive PTY terminal for AI agents over MCP — SSH, REPLs, password prompts, long-running jobs.
Context compaction for AI coders: token-efficient, AST-level code intelligence across 17+ languages.
Persistent code index + memory, semantic search & live telemetry for AI coding agents — 50x less context than grep.
Universal MCP server that drives your test suite end-to-end: run pytest/Jest/Cypress/Go/Maestro, analyze pages, generate tests, and advise.
Real-time web search for MCP clients via a self-hosted crawler API over stdio.
Give any coding agent instant semantic knowledge of your codebase — one tool call instead of 19, ~20x fewer tokens.
Search ENCODE, cross-reference 14 genomics databases, run analysis pipelines, and generate publication-ready methods from natural language.
Production-grade MCP server for MikroTik RouterOS — 117 typed, auditable tools for safe AI-native network automation.
Control robots in ROS2 environments with natural language via topics, services, and actions.
Real-time prediction market odds and prices from Polymarket, PredictIt, and Kalshi. No API keys required.
Give AI assistants Roslyn semantic analysis and the Visual Studio Debugger via MCP — 41 tools.
Native macOS markdown preview MCP server — Claude writes markdown, MarkView renders it live in a real native window.
Turn any source code repo into a searchable, AI-queryable knowledge base inside Claude or Cursor.
Give AI agents control of your real Chrome browser with existing sessions, cookies, and logins.
High-performance MCP server for compressing JPEG, PNG, WebP and AVIF images offline.
Local-first LLM router for AI coding tools — routes prompts to the cheapest capable model with automatic provider fallback.
Render interactive charts, dashboards and KPI widgets directly inside your AI conversation.
Check Maven dependency versions and look up the latest releases from Maven Central in real time.
Query genes, variants, chemicals, and taxa from BioThings.io (mygene, myvariant, mychem) in your AI client.
Converts raw HTML into compressed, AI-readable page maps (97% token reduction) so agents can read and act on any web page.
Local MCP server for surgical, formatting-preserving edits to existing Word (.docx) and OpenDocument (.odt) files.
Drive Chrome, Firefox, Edge, Safari and iOS/Android apps with WebDriverIO, locally or on cloud devices.
SQL static analysis, linting, and dialect conversion for your AI assistant, powered by SQLGlot.
Compiler-accurate Java code analysis for AI agents, built on Eclipse JDT with 75 semantic tools.
Cross-chain and same-chain crypto swaps, fee estimation, and trade execution for AI agents via the deBridge protocol.
Context-aware knowledge base for Klever blockchain smart-contract development on the Klever VM SDK.
Search and explore The Metropolitan Museum of Art collection, including artwork details and images, via natural language.
Let AI assistants fetch content from authenticated web pages via a real browser login.
Let AI agents safely create and update Kubernetes applications via Cyclops Modules and templates.
Native Rust MCP server giving coding agents a PTY-backed shell, file IO, and tree-sitter code navigation.
Bioinformatics MCP server wrapping the gget toolkit for gene, sequence, structure, and enrichment queries.
Manage Homebrew packages on macOS from Claude Desktop or Cursor — install, upgrade, search, and maintain.
Real-time Hyperliquid perp DEX data and insights for bots, dashboards, and analytics.
Manage Kubernetes clusters and diagnose workload health via MCP.
Run arbitrary Python in a secure, throw-away sandbox from your LLM agent via a single run_code MCP tool.
Read-only MCP server for searching and reading your macOS iMessage history and Contacts.
Query and analyze GreptimeDB observability data (metrics, logs, traces) via SQL, TQL, and RANGE queries.
A standalone MCP server for API testing and management — let AI assistants call REST APIs in natural language.
AI code quality gate that detects hallucinated imports, stale APIs, over-engineering, and security anti-patterns in AI-generated code.
Maven Central dependency intelligence for JVM build tools: versions, upgrades, CVEs, licenses, and POM-aware analysis.
Explore .NET assemblies, namespaces, types and NuGet packages via reflection so AI agents write accurate code.
Generate, validate, and optimize accessible Adaptive Cards for Teams, Outlook, Copilot, and other Microsoft surfaces.
Connect AI agents to OPC UA industrial systems to monitor, analyze, and control operational data in real time.
Execute Solana token swaps via Jupiter's Ultra API, combining DEX routing and RFQ for optimal pricing.
Points your AI agent to the most critical design issue in Java code so refactoring fixes what matters.
Combine multiple files into one — fast, secure, and limited to directories you allow.
Debug Kubernetes & container workloads with eBPF kernel telemetry through an AI interface.
Exposes build123d CAD operations as MCP tools so AI assistants can build, inspect, and iterate on 3D geometry interactively.
Give LLMs real-time Brazilian agricultural data — prices, crop estimates, climate and deforestation from public sources.
Run k6 load tests from your MCP client and let an LLM analyze the results.
Let AI agents run code inside live, stateful R sessions for real data-analysis workflows.
Connect AI agents to industrial IoT: read and write Modbus registers and coils over TCP, UDP, or serial.
Adaptive prep for the Claude Certified Architect exam: 390 questions, spaced repetition, guided capstone, zero sycophancy.
Shopify's official dev server: learn Shopify APIs, search docs, and validate GraphQL, Liquid and component code locally.
Cognition's official remote MCP: AI-grounded docs and Q&A for any public GitHub repo — free, no auth.
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