# Berry

- [Build agents. Keep their work.](/): The composition runtime for local development and Berry Cloud.
- [Get started](/quickstart): Install the skill. Describe your agent. Let your coding agent do the rest.
- [Sessions and recovery](/sessions): Understand admission, completion, request identities and continuing work.
- [Local development and Cloud](/cloud): One composition runtime, with resources placed locally or in the platform.
- [Diagnose a failed run](/troubleshooting): Locate the failed boundary without discarding accepted work.
- [Documentation for agents](/agents): Discover, search and read the same publication that people see.
- Reference
  - [Runtime HTTP API](/reference/http): Routes generated from the runtime listener contract.
  - [CLI commands](/reference/cli): Help from the same CLI shipped with this source.
  - [Native authoring](/reference/native): The same maintained guide available through berry guide native.
  - [Composition examples](/reference/examples): The same maintained guide available through berry guide examples.
  - [Model composition](/reference/models): The same maintained guide available through berry guide models.
  - [Composition patterns](/reference/patterns): The same maintained guide available through berry guide patterns.
  - [Application authoring](/reference/applications): The same maintained guide available through berry guide applications.
  - [Echo starter](/reference/echo): The executable starter created by berry init.
  - [agents](/reference/http-agents): Published runtime operations for agents.
  - [applications](/reference/http-applications): Published runtime operations for applications.
  - [bundles](/reference/http-bundles): Published runtime operations for bundles.
  - [calls](/reference/http-calls): Published runtime operations for calls.
  - [executions](/reference/http-executions): Published runtime operations for executions.
  - [files](/reference/http-files): Published runtime operations for files.
  - [installations](/reference/http-installations): Published runtime operations for installations.
  - [observations](/reference/http-observations): Published runtime operations for observations.
  - [ports](/reference/http-ports): Published runtime operations for ports.
  - [preparations](/reference/http-preparations): Published runtime operations for preparations.
  - [resources](/reference/http-resources): Published runtime operations for resources.
  - [runtime](/reference/http-runtime): Published runtime operations for runtime.
  - [sessions](/reference/http-sessions): Published runtime operations for sessions.
  - [targets](/reference/http-targets): Published runtime operations for targets.
  - [threads](/reference/http-threads): Published runtime operations for threads.
  - [values](/reference/http-values): Published runtime operations for values.