# Circle Developers

## Developers

- [Overview](https://api.circle.so/get-started/overview.md): An overview of the Circle Developer platform
- [Concepts](https://api.circle.so/get-started/concepts.md)
- [Spaces & space groups](https://api.circle.so/get-started/concepts/spaces-and-space-groups.md): Spaces are a foundational container for discussions, courses, events, chat, and image posts in Circle.
- [Posts](https://api.circle.so/get-started/concepts/posts.md): An overview of posts on Circle
- [Messages](https://api.circle.so/get-started/concepts/messages.md): Circle supports messaging via direct messages, group chat rooms, and chat spaces.
- [TipTap editor](https://api.circle.so/get-started/concepts/tiptap-editor.md)
- [File uploads](https://api.circle.so/get-started/concepts/file-uploads.md)
- [Rich Text Body](https://api.circle.so/get-started/concepts/rich-text-body.md)
- [Websockets (Beta)](https://api.circle.so/get-started/websockets-beta.md)
- [Security and privacy](https://api.circle.so/get-started/security-and-privacy.md)
- [Circle MCP](https://api.circle.so/mcp.md): Connect AI tools like Claude, Cursor, and ChatGPT directly to your Circle community. Manage members, create posts, check analytics, and more — just by asking
- [Prompt library](https://api.circle.so/mcp/prompt-library.md)
- [Admin API](https://api.circle.so/apis/admin-api.md): The Circle Admin API is designed for community admins to build automations, migration scripts, and administrative integrations.
- [Quick start](https://api.circle.so/apis/admin-api/quick-start.md): To get started with the Admin API, follow these steps.
- [Usage and limits](https://api.circle.so/apis/admin-api/usage-and-limits.md)
- [Optimizing usage](https://api.circle.so/apis/admin-api/usage-and-limits/optimizing-usage.md)
- [Best Practices](https://api.circle.so/apis/admin-api/usage-and-limits/best-practices.md): Tips to control Admin API usage and avoid unnecessary costs.
- [Headless](https://api.circle.so/apis/headless.md): Our Headless offering is designed for communities to integrate Circle features into their own website or app, like discussions, feed, notifications, events, and more.
- [Quick start](https://api.circle.so/apis/headless/quick-start.md): To get started with the Headless APIs, follow these steps.
- [Member API](https://api.circle.so/apis/headless/member-api.md): The Headless Member API is built for communities with in-house developers to integrate Circle's features into their own website or app.
- [Community Member Search](https://api.circle.so/apis/headless/member-api/community-member-search.md): This documentation describes using the member filters endpoint to search for community members.
- [Cookies](https://api.circle.so/apis/headless/member-api/cookies.md): Use cookies to solve double authentication in iframes and webviews.
- [Direct upload](https://api.circle.so/apis/headless/member-api/direct-upload.md)
- [Auth SDK](https://api.circle.so/apis/headless/auth-sdk.md)
- [Getting Started](https://api.circle.so/apis/headless/auth-sdk/getting-started.md)
- [Node.js](https://api.circle.so/apis/headless/auth-sdk/node.js.md)
- [Methods](https://api.circle.so/apis/headless/auth-sdk/node.js/methods.md)
- [Ruby](https://api.circle.so/apis/headless/auth-sdk/ruby.md)
- [Go](https://api.circle.so/apis/headless/auth-sdk/go.md)
- [Python](https://api.circle.so/apis/headless/auth-sdk/python.md)
- [Usage and limits](https://api.circle.so/apis/headless/usage-and-limits.md)
- [Data API](https://api.circle.so/apis/data-api.md)
- [Circle Plus](https://api.circle.so/apis/circle-plus.md)
- [Deep Linking Guide](https://api.circle.so/apis/circle-plus/deep-linking-guide.md)
- [Custom HTML API reference](https://api.circle.so/apis/circle-plus/custom-html-api-reference.md)