sigma
Active·★ 11·MIT·Updated 2026-09-17
Sigma Code is an open-source coding agent designed for robust, long-running coding tasks, featuring native sandbox execution and durable sessions. It ensures changes are validated and provides evidence for task completion, supporting various interfaces like desktop, CLI, and TUI.
#Coding Agent#AI Assistant#Native Sandbox#Durable Sessions#Evidence-backed#Developer Tool#CLI#TUI
01
Features
01Supports desktop, TUI, and CLI (run/inspect) interfaces for interaction.
02Durable sessions allow resuming, replaying, steering, canceling, and auditing after process interruptions.
03Native sandbox execution with OS-level isolation on Windows and Linux for secure operations.
04Tracks tests, validation, reviews, workspace deltas, and checkpoints in a typed evidence ledger.
05Connects to multiple AI model providers through a version-pinned Pi gateway.
02
Compatibility
Linux
Operating System
Verified via docs
Windows
Operating System
Verified via docs
03
Quick start
1
$ wget https://github.com/hututuQQQ/sigma/releases/download/v0.1.5/sigma-code-linux-x64.tar.gz
2
$ mkdir -p "$HOME/.local/share/sigma-code"
3
$ tar -xzf sigma-code-linux-x64.tar.gz -C "$HOME/.local/share/sigma-code"
4
$ "$HOME/.local/share/sigma-code/bin/agent" init --workspace "./my_project" --provider deepseek
04
Use cases
↳Executing and managing long-running, complex coding tasks with interruption resilience.
↳Ensuring code changes are validated and reviewed with explicit evidence before completion.
↳Resuming and auditing interrupted coding sessions to maintain state and progress.
↳Developing in an isolated native sandbox environment to prevent unintended system modifications.
↳Standardizing agent-driven development across various user interfaces like desktop, CLI, and TUI.
05
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