项目简介
Logto 是一款基于 OIDC 和 OAuth 2.1 的现代开源身份认证解决方案，支持多租户、企业 SSO、RBAC 和可定制的登录流程，专为 SaaS、AI 和智能体平台设计。
README 预览
\n \n \n \n \n \n \n \n\n\n[](https://discord.gg/vRvwuwgpVX)\n[](https://github.com/logto-io/logto/actions?query=branch%3Amaster)\n[](https://github.com/logto-io/logto/releases)\n[](https://app.codecov.io/gh/logto-io/logto)\n[](https://cloud.logto.io/?sign_up=true&utm_source=github&utm_medium=repo_logto)\n[](https://gitpod.io/#https://github.com/logto-io/demo)\n[](https://render.com/deploy?repo=https://github.com/logto-io/logto)\n\n# Logto\n\n**Logto is the modern, open-source auth infrastructure for SaaS and AI apps.**\n\nIt takes the pain out of OIDC and OAuth 2.1 and makes it easy to build secure, production-ready auth with multi-tenancy, enterprise SSO, and RBAC.\n\n\n website •\n cloud •\n docs •\n api •\n blog •\n auth wiki •\n newsletter\n\n\n\n\n## Why Logto?\n\nBuilt for teams scaling SaaS, AI, and agent-based platforms without the usual auth headaches.\n\nWith Logto, you get:\n\n- **Multi-tenancy, enterprise SSO, and RBAC**: ready to use, no workarounds.\n- **Pre-built sign-in flows**, customizable UIs, and SDKs for 30+ frameworks.\n- **Full support for OIDC, OAuth 2.1, and SAML** without the protocol pain.\n- **Works out-of-the-box for Model Context Protocol and agent-based AI architectures**.\n\n[🗺️ See all features →](https://docs.logto.io/?ref=readme)\n\n## Get started\n\nPick your path:\n\n- [**Logto Cloud**](https://cloud.logto.io/?sign_up=true&ref=readme): The fastest way to try Logto. Fully managed, zero setup.\n- [**Launch Logto in GitPod**](https://gitpod.io/#https://github.com/logto-io/demo): Start Logto OSS in seconds.\n\n Wait for the message `App is running at https://3002-...gitpod.io`, then click the URL starting with `https://3002-` to continue.\n\n- **Local development:** \n\n ```bash\n # Using Docker Compose(requires Docker Desktop)\n curl -fsSL https://raw.githubusercontent.com/logto-io/logto/HEAD/docker-compose.yml | \\n docker compose -p logto -f - up\n \n # Using Node.js (requires PostgreSQL)\n