Files
codex/codex-rs/tools/src/lib.rs
T
jif-oai 05e171094d Remove ToolsConfig from tool planning (#22835)
## Why

`codex-tools` is meant to hold reusable tool primitives, but
`ToolsConfig` had become a second copy of core runtime decisions instead
of a small shared contract. It carried provider capabilities, auth/model
gates, permission and environment state, web/search/image feature gates,
multi-agent settings, and goal availability from core into `codex-tools`
([definition](https://github.com/openai/codex/blob/22dd9ad3929253ed24d7ee4f10f238e95ab25f37/codex-rs/tools/src/tool_config.rs#L97),
[stored on each
`TurnContext`](https://github.com/openai/codex/blob/22dd9ad3929253ed24d7ee4f10f238e95ab25f37/codex-rs/core/src/session/turn_context.rs#L87)).
Every session/context variant then had to build and mutate that snapshot
before assembling tools.

This PR removes that master object instead of renaming it. Tool planning
now reads the live `TurnContext`, where `codex-core` already owns those
decisions, while `codex-tools` keeps only reusable primitives and a
generic `ToolSetBuilder`/`ToolSet` accumulator.

## What Changed

- Removed `ToolsConfig` / `ToolsConfigParams` from `codex-tools`; the
crate keeps the shared helpers that still belong there, including
request-user-input mode selection, shell backend/type resolution,
`UnifiedExecShellMode`, and `ToolEnvironmentMode`.
- Replaced config-snapshot planning with `ToolRouter::from_turn_context`
and a `spec_plan` pipeline over `CoreToolPlanContext`, deriving provider
capabilities, auth gates, model support, feature gates, environment
count, goal support, multi-agent options, web search, and image
generation from the authoritative turn state.
- Added generic `codex_tools::ToolSetBuilder` / `ToolSet`, plus the
small core adapter needed to accumulate `CoreToolRuntime` values and
hosted model specs.
- Added the `tool_family::shell` registration module and moved
shell/unified-exec/memory accounting call sites to read the narrow
per-turn fields directly.
- Narrowed `TurnContext` to the remaining explicit per-turn fields
needed by planning: `available_models`, `unified_exec_shell_mode`, and
`goal_tools_supported`.
- Reworked MCP exposure and tool-search setup so deferred/direct MCP
behavior is driven by the current turn rather than a precomputed config
snapshot.
- Replaced the large expected-spec fixture tests with focused
behavior-level coverage for shell tools, environments, goal and
agent-job gates, MCP direct/deferred exposure, tool search,
request-plugin-install, code mode, multi-agent mode, hosted tools, and
extension executor dispatch.

## Verification

- `cargo check -p codex-tools`
- `cargo check -p codex-core --lib`
- `cargo test -p codex-tools`
- `cargo test -p codex-core spec_plan --lib`
- `cargo test -p codex-core router --lib`
2026-05-19 11:24:09 +02:00

90 lines
3.8 KiB
Rust

//! Shared tool definitions and Responses API tool primitives that can live
//! outside `codex-core`.
mod code_mode;
mod dynamic_tool;
mod function_call_error;
mod image_detail;
mod json_schema;
mod mcp_tool;
mod request_plugin_install;
mod responses_api;
mod tool_call;
mod tool_config;
mod tool_definition;
mod tool_discovery;
mod tool_executor;
mod tool_output;
mod tool_payload;
mod tool_spec;
pub use code_mode::augment_tool_spec_for_code_mode;
pub use code_mode::code_mode_name_for_tool_name;
pub use code_mode::collect_code_mode_exec_prompt_tool_definitions;
pub use code_mode::collect_code_mode_tool_definitions;
pub use code_mode::tool_spec_to_code_mode_tool_definition;
pub use codex_protocol::ToolName;
pub use dynamic_tool::parse_dynamic_tool;
pub use function_call_error::FunctionCallError;
pub use image_detail::can_request_original_image_detail;
pub use image_detail::normalize_output_image_detail;
pub use image_detail::sanitize_original_image_detail;
pub use json_schema::AdditionalProperties;
pub use json_schema::JsonSchema;
pub use json_schema::JsonSchemaPrimitiveType;
pub use json_schema::JsonSchemaType;
pub use json_schema::parse_tool_input_schema;
pub use mcp_tool::mcp_call_tool_result_output_schema;
pub use mcp_tool::parse_mcp_tool;
pub use request_plugin_install::REQUEST_PLUGIN_INSTALL_APPROVAL_KIND_VALUE;
pub use request_plugin_install::REQUEST_PLUGIN_INSTALL_PERSIST_ALWAYS_VALUE;
pub use request_plugin_install::REQUEST_PLUGIN_INSTALL_PERSIST_KEY;
pub use request_plugin_install::RequestPluginInstallArgs;
pub use request_plugin_install::RequestPluginInstallMeta;
pub use request_plugin_install::RequestPluginInstallResult;
pub use request_plugin_install::all_requested_connectors_picked_up;
pub use request_plugin_install::build_request_plugin_install_elicitation_request;
pub use request_plugin_install::verified_connector_install_completed;
pub use responses_api::FreeformTool;
pub use responses_api::FreeformToolFormat;
pub use responses_api::LoadableToolSpec;
pub use responses_api::ResponsesApiNamespace;
pub use responses_api::ResponsesApiNamespaceTool;
pub use responses_api::ResponsesApiTool;
pub use responses_api::coalesce_loadable_tool_specs;
pub use responses_api::default_namespace_description;
pub use responses_api::dynamic_tool_to_responses_api_tool;
pub use responses_api::mcp_tool_to_deferred_responses_api_tool;
pub use responses_api::mcp_tool_to_responses_api_tool;
pub use responses_api::tool_definition_to_responses_api_tool;
pub use tool_call::ToolCall;
pub use tool_config::ShellCommandBackendConfig;
pub use tool_config::ToolEnvironmentMode;
pub use tool_config::ToolUserShellType;
pub use tool_config::UnifiedExecShellMode;
pub use tool_config::ZshForkConfig;
pub use tool_config::request_user_input_available_modes;
pub use tool_config::shell_command_backend_for_features;
pub use tool_config::shell_type_for_model_and_features;
pub use tool_definition::ToolDefinition;
pub use tool_discovery::DiscoverablePluginInfo;
pub use tool_discovery::DiscoverableTool;
pub use tool_discovery::DiscoverableToolAction;
pub use tool_discovery::DiscoverableToolType;
pub use tool_discovery::REQUEST_PLUGIN_INSTALL_TOOL_NAME;
pub use tool_discovery::RequestPluginInstallEntry;
pub use tool_discovery::TOOL_SEARCH_DEFAULT_LIMIT;
pub use tool_discovery::TOOL_SEARCH_TOOL_NAME;
pub use tool_discovery::ToolSearchSourceInfo;
pub use tool_discovery::collect_request_plugin_install_entries;
pub use tool_discovery::filter_request_plugin_install_discoverable_tools_for_client;
pub use tool_executor::ToolExecutor;
pub use tool_executor::ToolExposure;
pub use tool_output::JsonToolOutput;
pub use tool_output::ToolOutput;
pub use tool_payload::ToolPayload;
pub use tool_spec::ResponsesApiWebSearchFilters;
pub use tool_spec::ResponsesApiWebSearchUserLocation;
pub use tool_spec::ToolSpec;
pub use tool_spec::create_tools_json_for_responses_api;