2 Commits

• Support anyOf and enum in JsonSchema (#16875)

  This brings us into better alignment with the JSON schema subset that is
  supported in
  <https://developers.openai.com/api/docs/guides/structured-outputs#supported-schemas>,
  and also allows us to render richer function signatures in code mode
  (e.g., anyOf{null, OtherObjectType})

  Vivian Fang · 2026-04-08 01:07:55 -07:00
  ea516f9a40
• Extract update_plan tool spec into codex-tools (#16481)

  ## Why
  
  `codex-rs/core/src/tools/handlers/plan.rs` still owned both the
  `update_plan` runtime handler and the static tool definition. The tool
  definition is pure metadata, so keeping it in `codex-core` works against
  the ongoing effort to move tool-spec code into `codex-tools` and keep
  `codex-core` focused on orchestration and execution paths.
  
  This continues the extraction work from #16379, #16471, and #16477.
  
  ## What Changed
  
  - added `codex-rs/tools/src/plan_tool.rs` with
  `create_update_plan_tool()`
  - re-exported that constructor from `codex-rs/tools/src/lib.rs`
  - updated `codex-rs/core/src/tools/spec.rs` and
  `codex-rs/core/src/tools/spec_tests.rs` to use the `codex-tools` export
  instead of a core-local static
  - removed the old `PLAN_TOOL` definition from
  `codex-rs/core/src/tools/handlers/plan.rs`; the `PlanHandler` runtime
  logic still stays in `codex-core`
  - tightened two `codex-core` aliases to `#[cfg(test)]` now that
  production code no longer needs them
  
  ## Testing
  
  - `cargo test -p codex-tools`
  - `cargo test -p codex-core tools::spec::tests`
  
  ---
  [//]: # (BEGIN SAPLING FOOTER)
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  with [ReviewStack](https://reviewstack.dev/openai/codex/pull/16481).
  * #16482
  * __->__ #16481

  Michael Bolin · 2026-04-01 15:51:52 -07:00
  6cf832fc63