Sandbox
577 repos · Codex · DocsClear
remiphilippe/
mcp-unreal

MCP server that gives AI coding agents (Claude Code, Cursor, etc.) full control over Unreal Engine 5.7 projects — headless builds & tests, Blueprint editing, actor manipulation, procedural mesh generation, and UE API documentation lookup.

69
szaffarano/
org-mcp-server

MCP server for org-mode and org-roam knowledge base management

42
frmoretto/
stream-coding

Stop "vibe coding" and start Stream Coding, the 10-20x velocity methodology for AI-accelerated development. Includes the official SKILL.md for Claude/Cursor/Windsurf and the complete Manifesto.

96

MCP server for Help Scout - search conversations, customers, organizations, reports, and Docs with AI agents, plus opt-in writes for drafting replies and triage

47
KnowledgeXLab/
skill-git

Supercharge your AI agents by versioning, tracking, and merging overlapping skills.

42

Full AI context and content layer for coding agents over one MCP server — tree-sitter code-map, document RAG, shared memory, multi-agent comms, web crawl, git history + blame. 300+ languages, 10+ agent harnesses, pure Rust.

98
EtienneChollet/
ontomics

Extract domain knowledge from codebases to reduce LLM token consumption by 20x and time in agentic search by 10x — gathers and makes concepts, naming conventions, and vocabulary queryable via MCP.

41
saidake/
code-trace-tree-vscode

Code Trace Tree is a VS Code/JetBrains plugin that traces code in a tree structure with AI support. Build and display code workflows as trace points. Add traces from the editor menu or the Agent Skill; double-click to jump to the source.

37
OptimiLabs/
velocity

Local-first workspace for Claude Code, Codex CLI, and Gemini CLI with sessions, analytics, workflows, and tools

44
humanizerai/
agent-skills

HumanizerAI Agent Skills for Claude Code and Codex - AI detection and text humanization

42

Nia is a context-augmentation layer for agents, primarily designed for coding agents. It provides them with an up-to-date knowledge base and improves their performance by 27%.

74

Local-first AI knowledge layer. Extract architecture, query from any AI tool via MCP. Private by architecture.

87
specstoryai/
agent-skills

SpecStory's official collection of agent skills. Summarize, organize and create with `.specstory/history`

35

A Powerful Search Server based on Cloudflare Worker, Enhance Your AI Tool with MCP

45
lynxlangya/
techne

Forcing-function skills for AI agents — validated to improve behavior, not just change it.

105
sammcj/
mcp-llm
sammcj/mcp-llmConnectors

An MCP server that provides LLMs access to other LLMs

78
aashari/
boilerplate-mcp-server

TypeScript Model Context Protocol (MCP) server boilerplate providing IP lookup tools/resources. Includes CLI support and extensible structure for connecting AI systems (LLMs) to external data sources like ip-api.com. Ideal template for creating new MCP integrations via Node.js.

72

Opinionated AI coding agent and dev environment automation for macOS

129