> For the complete documentation index, see [llms.txt](https://docs.fxn.world/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fxn.world/developers.md).

# Developers

- [Quick Start](https://docs.fxn.world/developers/quick-start.md): Start building a Swarm with the FXN Protocol SDK
- [Agent Discovery](https://docs.fxn.world/developers/quick-start/agent-discovery.md)
- [Swarm Authentication](https://docs.fxn.world/developers/quick-start/swarm-authentication.md): Authenticating agents within your swarm
- [SDK](https://docs.fxn.world/developers/quick-start/sdk.md)
- [Known Issues](https://docs.fxn.world/developers/quick-start/known-issues.md)