# Developer tools MCP servers online

Check the source documentation for each connection.

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

## MCP servers

1. [Gdharness](https://mcpdirectory.fyi/ch/global/online/gdharness.md), Developer tools, Online: A harness for driving a Godot 4 project from an agent: addons, runtime bridge, MCP server, CLI.
2. [Mcp Server Analyzer](https://mcpdirectory.fyi/ch/global/online/mcp-server-analyzer.md), Developer tools, Online: MCP server for Python, JavaScript, and TypeScript code analysis with Ruff, ty, Vulture, and Biome
3. [Postbag](https://mcpdirectory.fyi/ch/global/online/postbag.md), Developer tools, Online: Local Claude Code and Codex sessions on one machine exchange letters through native inputs.
4. [quantakrypto pqc-tools](https://mcpdirectory.fyi/ch/global/online/quantakrypto-pqc-tools.md), Security, Online: Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.
5. [ClassCAD](https://mcpdirectory.fyi/ch/global/online/classcad.md), Developer tools, Online: Build and verify CAD parts and assemblies with the ClassCAD engine, locally, no server needed.
6. [Scandit](https://mcpdirectory.fyi/ch/global/online/scandit.md), Developer tools, Online: Create a Scandit account, get trial license keys and set up the Scandit SDK in your app.
7. [SonarQube MCP Server](https://mcpdirectory.fyi/ch/global/online/sonarqube-mcp-server.md), Developer tools, Online: Analyze code quality and security with SonarQube Server or Cloud directly in AI assistants.
8. [Mcp Klever Vm](https://mcpdirectory.fyi/ch/global/online/mcp-klever-vm.md), Developer tools, Online: MCP server for Klever blockchain smart contract development.

## Other categories in Online

- [Data and databases](https://mcpdirectory.fyi/ch/global/online/category/data-databases.md): 5 MCP servers
- [Finance and crypto](https://mcpdirectory.fyi/ch/global/online/category/finance-crypto.md): 3 MCP servers
- [Knowledge and memory](https://mcpdirectory.fyi/ch/global/online/category/knowledge-memory.md): 3 MCP servers
- [Search and research](https://mcpdirectory.fyi/ch/global/online/category/search-research.md): 3 MCP servers
- [Security](https://mcpdirectory.fyi/ch/global/online/category/security.md): 3 MCP servers
- [Cloud and DevOps](https://mcpdirectory.fyi/ch/global/online/category/cloud-devops.md): 2 MCP servers
- [Communication](https://mcpdirectory.fyi/ch/global/online/category/communication.md): 2 MCP servers
- [Productivity and collaboration](https://mcpdirectory.fyi/ch/global/online/category/productivity-collaboration.md): 2 MCP servers
- [Ecommerce](https://mcpdirectory.fyi/ch/global/online/category/ecommerce.md): 1 MCP server
- [Health and science](https://mcpdirectory.fyi/ch/global/online/category/health-science.md): 1 MCP server