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.
26 servers
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 for reading, searching, and manipulating a local Git repository's files and history.
Official MCP server providing persistent, file-backed knowledge-graph memory across sessions.
Structured step-by-step reasoning tool for breaking problems into revisable thought sequences.
Microsoft's official browser-automation MCP using Playwright's accessibility tree (no vision model).
LSP-powered coding agent toolkit: semantic symbol search, references and structural edits.
Fully managed remote server for AWS docs, blogs, What's-New and Well-Architected guidance — no key.
Powerful local filesystem + terminal MCP server: search, diff-edit files, and run shell commands.
Connect your personal WhatsApp: search, read and send messages and media locally
Connect MCP clients to a running JetBrains IDE (IntelliJ, PyCharm, WebStorm, Android Studio).
Popular community Playwright + API testing MCP server with codegen, screenshots, and device emulation.
Free remote MCP that turns any GitHub repo into a live documentation source to cut hallucinations.
Cloudflare's hosted remote MCP server for searching Cloudflare developer docs; no auth required.
Convert PDFs, Office docs, images, audio, and web pages into Markdown for LLM consumption.
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.
Popular no-API-key MCP server for DuckDuckGo web search plus page fetching and parsing.
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.
Community server to manage Docker containers, images, volumes, and Compose stacks via agents.
Document format conversion (Markdown, HTML, LaTeX, DOCX, PDF, and more) via Pandoc over MCP.
Run PromQL queries and analyze Prometheus metrics from any MCP client.
Community Puppeteer MCP server that can launch a browser or attach to an existing Chrome window.
Extract text, images, and metadata from local or URL PDFs as structured output, dir-confined.
Query distributed traces in Grafana Tempo with TraceQL (archived; Tempo now has embedded MCP).
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