# Developer tools MCP servers online

Check the source documentation for each connection.

4 MCP servers. Also on the [web page](https://mcpdirectory.fyi/vn/global/online/category/developer-tools).

## MCP servers

1. [Crg](https://mcpdirectory.fyi/vn/global/online/crg.md), Developer tools, Online: Token-efficient code review knowledge graph: semantic search and call-graph resolution.
2. [LLM Sandbox](https://mcpdirectory.fyi/vn/global/online/llm-sandbox.md), Developer tools, Online: Securely run LLM-generated code in isolated containers across 7 languages and 3 container backends.
3. [Wet](https://mcpdirectory.fyi/vn/global/online/wet.md), Search and research, Online: Open-source MCP server for AI agents: web search, content extraction, and library docs.
4. [Figma Ui Mcp](https://mcpdirectory.fyi/vn/global/online/figma-ui-mcp.md), Productivity and collaboration, Online: Bidirectional Figma MCP — AI draws UI on Figma canvas, reads designs back

## Other categories in Online

- [Knowledge and memory](https://mcpdirectory.fyi/vn/global/online/category/knowledge-memory.md): 4 MCP servers
- [Communication](https://mcpdirectory.fyi/vn/global/online/category/communication.md): 2 MCP servers
- [Productivity and collaboration](https://mcpdirectory.fyi/vn/global/online/category/productivity-collaboration.md): 2 MCP servers
- [Search and research](https://mcpdirectory.fyi/vn/global/online/category/search-research.md): 1 MCP server
- [Security](https://mcpdirectory.fyi/vn/global/online/category/security.md): 1 MCP server
- [Web and browser automation](https://mcpdirectory.fyi/vn/global/online/category/web-browser-automation.md): 1 MCP server