xAI Responses does not accept namespace tool containers, so the executor flattens nested tools before forwarding them upstream. The original namespace support in 8b3670b8 moved children to the top level but discarded their namespace identity; ca67caf later retained namespace context only for targeted schema simplification.
Qualify flattened names to avoid collisions, normalize namespaced function-call history, and restore name plus namespace on HTTP and WebSocket responses. This keeps Codex MCP routing intact without changing the existing xAI tool_search filtering policy.
- Introduced `codexSearchGinContextSelector` to capture and validate Gin context during credential selection.
- Added test case to verify context propagation and query parameter usage (`TestCodexAlphaSearchPassesGinContextToAuthSelection`).
- Updated `SelectAuth` implementation to include Gin context for enhanced compatibility with Home scheduling.
Preserve include=reasoning.encrypted_content, cache reasoning+assistant message
for store:false multi-turn, and accept Grok thinking signatures on Claude→Codex
for grok targets.
Harden replay cache: blob-level reasoning filter, never double-inject assistant
when history has a last message, isolate session keys by downstream API key,
clear cache on non-replayable completed turns, and normalize refusal parts.
- Added `DisplayName` to model configuration for Codex, Claude, Gemini, Vertex, and OpenAI compatibility.
- Updated hash computation and model summary to account for `DisplayName`.
- Enhanced API handlers to use `DisplayName` for client-facing catalogs.
- Expanded tests to verify `DisplayName` usage, preservation, and fallback mechanisms.
- Updated documentation and configuration examples for `DisplayName` field.
Closes: #4245
- Enhanced `convertResponsesCustomToolToOpenAIChat` to handle custom tool overrides with qualified names.
- Added namespace child consolidation logic for tools.
- Updated `responsesCustomToolNames` to include namespace-aware tool extraction.
- Introduced new test cases to validate namespace and custom tool transformations in both streaming and non-streaming responses.
- Replaced `ExecuteWithAuthManager` with `ExecuteImageWithAuthManager`.
- Replaced `ExecuteStreamWithAuthManager` with `ExecuteImageStreamWithAuthManager` for improved clarity and specificity.
- Introduced `logXAIResolvedBaseURL` for consistent logging of resolved upstream base URLs.
- Added helper `xaiBaseURLSource` to classify base URL origins (default, CLI chat proxy, custom).
- Enhanced test suite with `TestXAIBaseURLSource` to cover base URL source classification logic.
- Added FastAIToken sponsorship section to `README.md`, `README_CN.md`, and `README_JA.md`.
- Included promotion details, platform features, and support channels.
- Added `fastaitoken.png` to assets folder.
- Added Cubence sponsorship section to `README.md`, `README_CN.md`, and `README_JA.md`.
- Included promotion details and discounts for users.
- Added `cubence.png` to assets folder.
- Added support for `cache_read_tokens` and `cache_creation_tokens` aliases across `prompt_tokens_details`, `input_tokens_details`, and other usage details.
- Updated token parsing logic to handle multiple aliases and improve fallback scenarios.
- Extended test coverage for alias normalization, including `cache_write_tokens`, `cacheCreationTokens`, and `cachedContentTokenCount`.
- Improved total token calculation by incorporating conditional read token addition logic.
- Add CPA-Tray-Powershell to the English README
- Add corresponding descriptions to the Chinese and Japanese READMEs
- Document background tray operation and management page access
- Document automatic updates with SHA-256 verification and rollback
- Document one-click restart and update, PID validation, and safe shutdown
- Introduced `using_api` attribute in xAI auth for toggling between official API and CLI chat-proxy paths.
- Updated `xaiChatBaseURL` and `applyXAIChatHeaders` to conditionally apply the appropriate logic based on the `using_api` value.
- Added robust handling of attribute and metadata parsing for `using_api`.
- Extended test suite to cover `using_api` scenarios, including defaults, overrides, and header behaviors.
- Refactored websocket output collection to restore completed events using fallback items and indexed payloads.
- Updated `CodexExecutorCompact` tests to ensure no injection of `image_generation` tools and maintain compact input order.
- Added new tests to validate sustained reasoning, proper output restoration, and compaction replay behavior.
- Improved logic to handle incremental response appends and preserved reasoning continuations.
- Enhanced test coverage for normalization, tool calls, and downstream payload restoration scenarios.
Closes: #4176
- Replaced PKCE-based OAuth for xAI with device authorization flow for enhanced compatibility.
- Introduced cancelable OAuth sessions with server-side invalidation to prevent token persistence on flow interruption.
- Updated OAuth polling and session tracking to handle device flow specifics, such as `user_code` and extended timeouts.
- Refactored TUI OAuth model to track polling generations, distinguish device flow, and handle session cancellation gracefully.
- Extended test cases for device flow scenarios, stale session handling, and cancelation logic.
- Streamlined xAI device flow management in handler logic and improved error handling.
- Extracted `applyXAIDefaultHeaders` and `applyXAICustomHeaders` for cleaner separation of concerns in API header application.
- Updated `applyXAIChatHeaders` to ensure proper header overrides for CLI chat-proxy-specific configurations.
- Added test case to validate custom headers' ability to override CLI chat-proxy defaults.
- Introduced `xaiChatBaseURL` helper to normalize base URLs for non-media chat requests.
- Added `applyXAIChatHeaders` to handle CLI chat-proxy-specific headers.
- Updated logic to differentiate between default, chat-proxy, and custom gateway base URLs.
- Extended test coverage to validate behavior of headers and base URL handling across scenarios.
Closes: #4182
- Introduced handling for `cache_write_tokens` in `input_tokens_details` and mapped to `cached_creation_tokens` in output.
- Added comprehensive tests to validate correct parsing, preservation, and omission of `cache_write_tokens` in both streaming and non-streaming responses.
Closes: #4197
Luis Pater