Latest release: v2.38.0
Codex CLICodexClaude CodeClaudeoptOpenCodeOpenCodeexp

Build software reliably.

Flux is the missing (self-improving) harness for Coding Agents. Build software deterministically without outsourcing your thinking.

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Intent
FLUX
Tools
exaexcalidrawgranolasupermemorywispr-flow
and more...
Skills
ui-skills
humanizer
taste-skill
cartographer
remotion
agent-skills-vercel
and more...
Tracking ...128 cutting-edge signals
MCPsSkillsCLIsAgentic Strategies
Shipped Features

Deterministic state

Flux keeps repo-local workflow state in .flux so Codex can re-anchor before scoping, during implementation, and when sessions resume.

Evidence-based

Quality is enforced through facts: tests, type checks, build outputs, and review findings before anything ships.

Adversarial Review

Codex stays the primary driver while secondary reviewers challenge assumptions, catch blind spots, and harden the final result.