Files
codex/codex-rs/ext/extension-api/src/lib.rs
T
jif 271d5cecf2 feat: add extension turn-input contributors (#25959)
## Disclaimer
Do not use for now

## Why

Extensions can already contribute prompt fragments and request same-turn
item injection, but there was no host-owned hook for contributing
structured `ResponseItem`s while Codex is assembling a new turn's
initial model input. This change adds that seam so extensions can attach
turn-local input that depends on the submitted user input and resolved
turn environments without routing through prompt text or late injection.

## What changed

- add `TurnInputContributor` to `codex_extension_api` and export the new
`TurnInputContext` / `TurnInputEnvironment` types it receives
- teach `ExtensionRegistry` to register and expose turn-input
contributors alongside the existing extension hooks
- call registered turn-input contributors from
`core/src/session/turn.rs` while building the initial injected input for
a turn, then append their returned `ResponseItem`s after the skill and
plugin injections
2026-06-03 01:33:31 +02:00

61 lines
2.3 KiB
Rust

mod capabilities;
mod contributors;
mod registry;
mod state;
pub use capabilities::AgentSpawnFuture;
pub use capabilities::AgentSpawner;
pub use capabilities::ExtensionEventSink;
pub use capabilities::NoopExtensionEventSink;
pub use capabilities::NoopResponseItemInjector;
pub use capabilities::ResponseItemInjectionFuture;
pub use capabilities::ResponseItemInjector;
pub use codex_protocol::models::ResponseItem;
pub use codex_tools::ConversationHistory;
pub use codex_tools::ExtensionTurnItem;
pub use codex_tools::FunctionCallError;
pub use codex_tools::JsonToolOutput;
pub use codex_tools::NoopTurnItemEmitter;
pub use codex_tools::ResponsesApiTool;
pub use codex_tools::ToolCall;
pub use codex_tools::ToolExecutor;
pub use codex_tools::ToolName;
pub use codex_tools::ToolOutput;
pub use codex_tools::ToolPayload;
pub use codex_tools::ToolSpec;
pub use codex_tools::TurnItemEmissionFuture;
pub use codex_tools::TurnItemEmitter;
pub use codex_tools::parse_tool_input_schema;
pub use codex_tools::parse_tool_input_schema_without_compaction;
pub use contributors::ApprovalReviewContributor;
pub use contributors::ConfigContributor;
pub use contributors::ContextContributor;
pub use contributors::PromptFragment;
pub use contributors::PromptSlot;
pub use contributors::ThreadIdleInput;
pub use contributors::ThreadLifecycleContributor;
pub use contributors::ThreadResumeInput;
pub use contributors::ThreadStartInput;
pub use contributors::ThreadStopInput;
pub use contributors::TokenUsageContributor;
pub use contributors::ToolCallOutcome;
pub use contributors::ToolCallSource;
pub use contributors::ToolContributor;
pub use contributors::ToolFinishInput;
pub use contributors::ToolLifecycleContributor;
pub use contributors::ToolLifecycleFuture;
pub use contributors::ToolStartInput;
pub use contributors::TurnAbortInput;
pub use contributors::TurnErrorInput;
pub use contributors::TurnInputContext;
pub use contributors::TurnInputContributor;
pub use contributors::TurnInputEnvironment;
pub use contributors::TurnItemContributor;
pub use contributors::TurnLifecycleContributor;
pub use contributors::TurnStartInput;
pub use contributors::TurnStopInput;
pub use registry::ExtensionRegistry;
pub use registry::ExtensionRegistryBuilder;
pub use registry::empty_extension_registry;
pub use state::ExtensionData;