# Backlog Docs > Public documentation index for Backlog web, API, and CLI workflows. The documentation is organized as interface -> topic -> guide. Use the section-level `llms.txt` files to route work. Use the linked `/README.md` pages when you need the actual documentation content in Markdown. ## Interfaces - [Web](https://backlog.to/docs/web/llms.txt): Sign in, work in the browser, and run your workspace from the Backlog web app. Covers 13 topics and 42 guides. - [API](https://backlog.to/docs/api/llms.txt): Authenticate clients, inspect workspace context, and automate work safely over the Backlog API. Covers 7 topics and 22 guides. - [CLI](https://backlog.to/docs/cli/llms.txt): Download the Backlog CLI, authenticate, inspect context, and run terminal-first workflows. Covers 8 topics and 26 guides. ## Common entry points - [Request a Sign-In Code](https://backlog.to/docs/web/auth/request-code/README.md): Start the OTP flow and send a sign-in code to the correct email address. - [Open the Workspace](https://backlog.to/docs/web/workspace/open-workspace/README.md): Enter the authenticated workspace shell and move into the right surface after sign-in. - [Create a Task](https://backlog.to/docs/web/task/create/README.md): Create a task with the right title, ownership, and optional planning context from the start. - [Create a Task](https://backlog.to/docs/api/task/create/README.md): Create a task with the right title, ownership, and optional planning context from the start. - [Exchange an Automation Secret](https://backlog.to/docs/api/automation/exchange-automation-secret/README.md): Exchange an automation secret for an access token. - [Check CLI Status](https://backlog.to/docs/cli/cli/check-status/README.md): Inspect the active CLI profile, token source, and workspace defaults before you run commands. ## Machine-readable resources - [Project root](https://backlog.to/llms.txt): Project-wide agent entry point. - [Full corpus](https://backlog.to/llms-full.txt): One-file bulk export of the full public docs corpus. - [Docs sitemap](https://backlog.to/docs/sitemap.xml): Public docs URL inventory.