Basic A/B testing of button colors is simple — it all happens on the front end. But we wanted to go deeper, letting our data scientists analyze results in the data warehouse and measure success with real customer metrics like lifetime value. Unleash makes it possible to run true full-stack experiments with data from any source. Since adopting it, we’ve run over 600 experiments and built a culture of data-driven decision making.
MCP server · Terminal, VS Code, GitHub Actions
Manage Feature Flags from Claude Code, without giving up control
Wrap risky changes in a flag automatically
Claude Code calls Unleash's MCP tools directly. Ask it to ship a change behind a flag and it generates the framework-specific guard code, registers the flag, and references the right environments. Zero context-switching, zero boilerplate.
No more duplicate flags or naming conflicts
Before creating anything new, Claude Code checks your existing flags via the detect_flag tool. Make sure your naming conventions are applied and your flag namespace stays clean.
Encode team policy in CLAUDE.md
Naming conventions, required-flag domains, rollout defaults — codify them once in CLAUDE.md and Claude Code applies them on every change. Your conventions stop being tribal knowledge.
Stop flag debt from piling up
Once a flag is fully rolled out, the cleanup_flag tool tells Claude Code exactly which files and call sites to remove. Cleanup stops being the work that gets deferred and starts being part of the change.
Terminal-native
Local or remote MCP server. Every Claude Code surface.

Governance
Encode your release policy once. Claude Code follows it everywhere.

Adopt agentic AI on your terms
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Claude Code is not a code completion tool. It is an autonomous agent that reads files, runs tests, makes commits, and orchestrates external services. When you ask it to implement a feature, it does not offer suggestions for you to accept or reject. It plans, executes, and iterates until the task is done. This makes […]







