Best LLM AI Skills & MCP Servers

Session context save and restore — track loaded files and operations, persist sessions to disk.

Model Context Protocol (MCP) server integration for @ttoss/http-server

MCP server for running Playwright tests and reading structured results — designed for AI agents doing test failure analysis

File operations — move, copy, delete, rename.

Compress text output to save tokens — strip comments, collapse whitespace, abbreviate patterns.

Knowledge base — loads knowledge, fts, graphbuild, graphquery for document indexing and graph-powered search.

Model Context Protocol server for Lucairn — privacy-preserving AI gateway

Transform any OpenAPI v3 spec into a fully functional MCP server

MCP server for CostHawk - AI API cost monitoring and optimization with Claude Code tracking

Search and replace in files — regex search, in-place replace.

MCP server that exposes openinsider.com to any MCP compatible client.

Lightweight adapter for WebMCP — define, register, and manage AI agent tools with built-in schema validation and error handling.

Multi-repo management — register, track, and get stats for multiple repositories.

MCP server for Yuque (语雀) — expose Yuque knowledge base to AI assistants via Model Context Protocol

Universal MCP server that generates tools from any OpenAPI specification

TypeScript MCP server for Cinema 4D with generic entity CRUD, parameter-level access, undo-grouped batch ops, and security controls.

MCP server for Obsidian vaults — read, write, search, and surgically edit notes, tags, and frontmatter via the Local REST API plugin. STDIO or Streamable HTTP.

Turn any structured content into a static MCP (Model Context Protocol) server

MCP server exposing MyWallpaper addon authoring and local dev tools to MCP-compatible agents.

Browser transport implementations for Model Context Protocol (MCP) - postMessage, Chrome extension messaging, and iframe communication for AI agents and LLMs

MCP server that transforms Figma API data into AI-friendly formats for LLM code generation

Security, cost, and health governance proxy for MCP infrastructure — three-layer detection engine (regex + schema + LLM), monorepo, corpus, CI/CD

MCP server giving AI agents (Claude Code, Claude Desktop, Cursor, ChatGPT, Codex, OpenClaw) persistent long-term memory backed by your local Obsidian markdown vault. Hybrid retrieval (BM25 + ML embeddings + BGE reranker, RRF-fused), HNSW + int8 quantizati

Node.js/TypeScript MCP server for Atlassian Bitbucket. Enables AI systems (LLMs) to interact with workspaces, repositories, and pull requests via tools (list, get, comment, search). Connects AI directly to version control workflows through the standard MC