LichAmnesia

LichAmnesia / openseek

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OpenSeek - 广度求索: open-source TUI coding agent with multi-provider routing, MCP, LSP, and Plan/Agent/YOLO modes.

openseek.dev ai-agent bun cli coding-agent lsp
19
0
85% credibility
Found May 17, 2026 at 69 stars 3x -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

OpenSeek is an open-source terminal coding assistant that brings AI-powered development directly to your command line. It connects to 25+ AI providers (DeepSeek, OpenAI, Anthropic, Google Gemini, and more) and provides 50+ built-in tools for file operations, code editing, bash commands, web search, and more. Users interact through a friendly terminal interface with 100+ slash commands for quick actions. The tool supports three working modes: Plan (read-only exploration), Agent (collaborative coding with approval), and YOLO (fully automated). OpenSeek also features cross-session memory, LSP diagnostics integration, MCP extension support, and a headless server mode for API access. It's designed for developers who want AI assistance without leaving their terminal workflow.

How It Works

1
💬 You hear about a smarter terminal coding buddy

A friend tells you about OpenSeek — a terminal assistant that can read files, write code, run commands, and chat with AI models to help you code faster.

2
📦 You install it in one line

You run a simple install command and OpenSeek appears in your terminal ready to go. It works on Mac and Linux, and even on Windows through WSL.

3
🎯 First launch asks what AI service you want to use

When you start OpenSeek for the first time, it walks you through choosing an AI provider — DeepSeek, OpenAI, Google, Anthropic, or many others. You just pick what you have access to.

4
✨ You start chatting and your coding assistant comes alive

You type a question or task in plain English. OpenSeek reads your files, searches your codebase, runs commands, and responds with helpful suggestions — all inside your terminal.

5
You discover different ways to work
📖
Plan mode — safe exploration

Read-only mode where the assistant can look around but won't change anything. Perfect for understanding a new codebase.

🤖
Agent mode — your coding partner

The assistant can read and write files, run commands, and take action. It asks before doing anything risky.

🚀
YOLO mode — full speed

The assistant does everything automatically without asking. For when you trust the plan and just want results fast.

6
🛠️ You unlock 100+ helpful commands

Typing special commands like /help, /model, /clear, or /doctor gives you superpowers. You can switch AI models, clear your conversation, check your setup, or install extensions.

7
🔌 You connect extra tools and extensions

OpenSeek can connect to MCP servers — special add-ons that give it even more abilities like browser control, database access, or custom integrations.

🎉 Your coding sessions become faster and more productive

Whether you're debugging, writing new features, exploring unfamiliar code, or automating tasks — OpenSeek is right there in your terminal, ready to help you work smarter.

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Star Growth

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AI-Generated Review

What is openseek?

OpenSeek is a terminal-based coding agent built in TypeScript that brings AI assistance directly to your command line. It runs as a TUI application, letting you chat with AI models while it reads your codebase, runs tools, and executes commands. The project supports multiple AI providers through a unified routing layer, so you can switch between OpenAI-compatible endpoints, Anthropic, Azure, and others without changing your workflow. It ships with three operating modes: Plan for read-only exploration, Agent for full tool access, and YOLO for unrestricted execution. Beyond the interactive shell, it can run headless as an HTTP/SSE API server on port 7117.

Why is it gaining traction?

The multi-provider architecture is the main draw. Developers tired of vendor lock-in can route requests across different backends without rewriting integrations. The LSP integration provides real-time TypeScript diagnostics without leaving the terminal, and the MCP client lets you connect to the broader Model Context Protocol ecosystem. With 108 slash commands covering everything from git operations to session management, the feature surface is unusually broad for an early project. The headless server mode also appeals to teams wanting to embed AI capabilities into existing tooling.

Who should use this?

Terminal-first developers who want AI assistance without browser dependencies. Backend engineers working with multiple providers will appreciate the routing flexibility. Teams building internal tooling can use the HTTP API to integrate AI into scripts or dashboards. Early adopters comfortable with alpha software and Bun as a runtime dependency will get the most value.

Verdict

OpenSeek shows ambition with its feature breadth and multi-provider design, but the 19-star count and alpha version indicate it's very early. The 0.85% credibility score reflects this maturity gap. Worth watching, but wait for a stable release before betting a production workflow on it.

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