> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.getunleash.io/sdks/openfeature/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.getunleash.io/_mcp/server.

# OpenFeature providers

## Docs

- [Node.js OpenFeature provider](https://docs.getunleash.io/sdks/openfeature/node.md): Set up the Unleash OpenFeature provider for Node.js to evaluate feature flags through the OpenFeature API.
- [PHP OpenFeature provider](https://docs.getunleash.io/sdks/openfeature/php.md): Set up the Unleash OpenFeature provider for PHP to evaluate feature flags through the OpenFeature API.
- [Python OpenFeature provider](https://docs.getunleash.io/sdks/openfeature/python.md): Set up the Unleash OpenFeature provider for Python to evaluate feature flags through the OpenFeature API.
- [Ruby OpenFeature provider](https://docs.getunleash.io/sdks/openfeature/ruby.md): Set up the Unleash OpenFeature provider for Ruby to evaluate feature flags through the OpenFeature API.
- [Rust OpenFeature provider](https://docs.getunleash.io/sdks/openfeature/rust.md): Set up the Unleash OpenFeature provider for Rust to evaluate feature flags through the OpenFeature API.
- [Swift OpenFeature provider](https://docs.getunleash.io/sdks/openfeature/swift.md): Set up the Unleash OpenFeature provider for Swift to evaluate feature flags through the OpenFeature API.