# M7 SDKs and developer integrations

Use these guides to add supported M7 capabilities to websites, commands,
workers and other applications. Each guide is organized by integration task.

## Registered guides

- [M7 Identity SDK](https://m7.org/docs/sdk/m7-identity/) — Website, PHP CLI and worker integration with [shared-profile agent renewal](https://m7.org/docs/sdk/m7-identity/cli/shared-profiles.md), verified stable downloads, [package and candidate status](https://m7.org/docs/sdk/m7-identity/README.md#package-and-release-status), optional [response encryption](https://m7.org/docs/sdk/m7-identity/response-encryption.md), [discovery and keys](https://m7.org/docs/api/sso.user.m7.org/discovery-and-keys.md), and the [integration quickstart](https://m7.org/docs/api/sso.user.m7.org/quickstart.md).
- [M7 C Crypto](https://m7.org/docs/sdk/m7-c-crypto/) — Native C signing, key generation and RSA-OAEP-256 integration with [installation](https://m7.org/docs/sdk/m7-c-crypto/integration/installation.md) and live 0.3.0 source ZIP/tar.gz [downloads and release matrix](https://m7.org/docs/sdk/m7-c-crypto/releases.md).
- [M7 PHP Crypto](https://m7.org/docs/sdk/m7-php-crypto/) — Compiled PHP integration using M7 C Crypto, with an [AlmaLinux walkthrough](https://m7.org/docs/sdk/m7-php-crypto/integration/almalinux.md) and live 0.3.0 source ZIP/tar.gz [downloads and release matrix](https://m7.org/docs/sdk/m7-php-crypto/releases.md).