
Claude Desktop
Desktop · Freemium · Proprietary
Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.

stippi/code-assistant
An open-source AI coding agent, written in Rust, with a native GUI, a terminal mode, and integrations for editors and MCP clients. It runs an autonomous agent loop over your codebase — reading, searching, editing files, and running commands — while keeping you in the loop about what it is actually doing.
{
"mcpServers": {
"code-assistant": {
"command": "/path/to/code-assistant",
"args": [
"server"
],
"env": {
"SHELL": "<SHELL>"
}
}
}
}Multiple LLM providers: Anthropic, OpenAI, Google Vertex AI, Ollama, OpenRouter, SAP AI Core, Groq, Cerebras, Mistral, and more.
Four ways to work: a native GUI (built on Zed's GPUI), a terminal mode, a headless MCP server, and an ACP agent for editors like Zed.
Adaptive tool syntax: native function calling, XML tags, or triple-caret blocks — chosen per session to fit the model.
Real-time streaming with smart filtering that blocks unsafe tool combinations (e.g. editing a file before reading it).
Sessions per project with branching, persistent state, and draft messages with attachments.
Sub-agents, permission tiers, a command sandbox, and automatic context compaction when the window fills up.
MCP client mode: plug in external Model Context Protocol servers and use their tools.
Browser sessions: the agent drives a real browser (navigate, read, click, type) to test web apps, with a human-in-the-loop login handoff so it acts as you without ever seeing your credentials.
Skills: reusable, task-specific playbooks the agent can load on demand.
Auto-loaded guidance: picks up AGENTS.md (or CLAUDE.md) from your project root to align with repo-specific instructions.
Details on this page are taken from the project's README. Open README
Clients mentioned in this server's README:

microsoft/playwright
Playwright is a framework for web automation and testing. It drives Chromium, Firefox, and WebKit with a single API — in your tests, in your scripts, and as a tool for AI agents.

yamadashy/repomix
Repomix is a tool that packs a codebase into an AI-friendly format, supporting local and remote repository processing and providing code compression, security checks and multiple output formats.

bytedance/UI-TARS-desktop
TARS is ByteDance's multimodal AI agent stack, shipping two projects: Agent TARS (a CLI and Web UI agent built on MCP) and UI-TARS-desktop (a desktop GUI agent).

ahujasid/blender-mcp
formerly blender-mcp — the PyPI package is now mcp-for-blender. Existing setups keep working; no config change is required. Read more.

microsoft/playwright-mcp
A Model Context Protocol (MCP) server that provides browser automation capabilities using Playwright. This server enables LLMs to interact with web pages through structured accessibility snapshots, bypassing the need for screenshots or visually-tuned models.

comet-ml/opik
Opik is the open-source LLM observability and evaluation platform for AI agent tracing, LLM evaluation, prompt management, and production monitoring. Built by Comet. Apache-2.0 licensed, free to self-host the full platform, with 20,000+ GitHub stars.