MCP Servers

Dynamic problem-solving server through structured thinking. Break down complex problems, revise thoughts, branch into alternatives, and generate/verify solution hypotheses.

Test server demonstrating all MCP protocol features including prompts, tools, resources, and sampling. Intended for MCP client builders to test implementations.

Git repository interaction and automation server. Provides tools for git status, diff (staged/unstaged), commit history, and repository management via LLMs.

Time and timezone conversion server. Get current time in any timezone and convert times between timezones using IANA timezone names with automatic system timezone detection.

Web content fetching server that retrieves and processes content from web pages, converting HTML to markdown. Supports chunked reading with start_index for large pages.

File system operations server for reading/writing files, creating/listing/deleting directories, moving files, searching, and getting metadata. Supports dynamic directory access control via Roots.

Knowledge Graph Memory server for persistent memory using a local knowledge graph. Enables Claude to remember information about users across chats through entities and relations.

Dynamically retrieves and provides up-to-date code documentation and context for software libraries, ensuring AI models generate accurate, current code examples and API references.

GitHub's official MCP server with 18 tool categories. Manage repositories, issues, and pull requests. Monitor GitHub Actions, analyze code security findings, handle Dependabot alerts, and access discussions and notifications. Supports read-only mode and dynamic tool discovery.

Enables language models to programmatically interact with web browsers by converting web page structures into structured, accessible data for precise and deterministic browser automation.

Skyvern automates browser-based workflows using LLMs and computer vision, providing a Playwright-compatible SDK and no-code workflow builder that can interact with any website without brittle XPath-based scripts.

from nukeop/nuclear

Converts documentation sites, GitHub repos, PDFs, videos, and 10+ other source types into structured knowledge assets that can be exported to Claude skills, LangChain, LlamaIndex, Cursor, and other AI systems with a single command.

Provides an AI-integrated MCP server for searching, retrieving, and validating KRDS (Korea Responsive Design System) UI components, design tokens, and code guidelines for government digital services.

An MCP server that reduces context window consumption by sandboxing raw tool output (98% reduction) and maintains session continuity across conversation compactions using SQLite-backed event tracking with FTS5/BM25 search.

Context Mode is an MCP server that intercepts large tool outputs (test results, logs, docs, web snapshots) and returns only concise summaries to Claude, reducing context consumption by up to 98% and extending session longevity.

Manages and coordinates AI agent interactions across multiple tools and contexts, optimizing context window usage and enabling intelligent tool connectivity.

Provides Xcode build and project context, enabling AI assistants to interact with, analyze, and manipulate Xcode development environments programmatically.

Official Notion MCP server with 22 AI-optimized tools. Query and filter databases, create and update pages, manage comments, move pages between locations, and search your workspace. Supports OAuth login for easy setup without API tokens.

Forwards multiple Kubernetes service ports to a local machine, allowing developers to access cluster services directly using their original service names and ports during local development.

Generates various types of charts and performs data analysis using AntV visualization tools, enabling users to create visual representations of data through a Model Context Protocol (MCP) server.

Searches and retrieves academic papers from multiple scientific platforms like arXiv, PubMed, and bioRxiv, enabling researchers and AI systems to quickly find and download relevant scientific liter...

Dynamically manages and transforms context metadata across distributed systems, enabling seamless information exchange and semantic interoperability.

Retrieves Airbnb listing search results and detailed property information by scraping web data, allowing users to find and explore accommodation options with comprehensive details.

Provides structured API access to MLB baseball statistics from multiple sources like StatsAPI, Statcast, FanGraphs, and Baseball Reference through a Model Context Protocol (MCP) server.

Generates ASCII art cows with customizable messages, allowing language models to display text in a playful, whimsical manner using various cow and character templates.

Semiotic is a React data-visualization library designed for AI-assisted development — 30+ chart types (XY, categorical, network, geo, realtime, coordinated views) with a `semiotic-mcp` MCP server exposing `renderChart`, `getSchema`, `suggestChart`, `diagnoseConfig`, and `reportIssue` tools so coding assistants generate correct chart code on the first try.

Provides an AI-accessible interface for querying comprehensive geologic data from the Macrostrat API, enabling natural language exploration of geological information and map data.

Official Supabase MCP server for full project control. Execute SQL queries, manage tables and migrations, deploy Edge Functions, generate TypeScript types from schemas, and monitor logs. Supports read-only mode, project scoping, and feature-level access control for safe AI-assisted development.

Breaks down complex software development projects into manageable tasks, maintains contextual information across coding sessions, and streamlines AI-assisted development workflows.