- Switch the DeepSeek preset to openai_responses and align context
windows with the official catalog (1048576)
- Mirror DeepSeek's official models.json verbatim for native /responses
providers on deepseek.com hosts, keeping the official GPT-5 harness
and freeform apply_patch registration self-consistent
- Make catalog spec displayName/contextWindow explicit-only (Option) so
local defaults no longer clobber official vendor values
Mapped GPT models were rejected by Codex clients with "model does not
support image inputs". Two root causes:
- Catalog entries for native-Responses/Anthropic providers cloned a
template whose input_modalities defaulted to ["text"], so every mapped
model was advertised text-only. model_catalog_json replaces Codex's
built-in model table wholesale, and both the TUI and the IDE extension
block images pre-send when the current model is found without "image".
- Editing the current Codex provider during proxy takeover only refreshed
the DB backup, so removing the mapping left a stale model_catalog_json
pointer (and its text-only catalog file) active in live config.
Changes:
- New shared model_capabilities module: explicit row declaration first,
then a confirmed text-only registry (exact tail match only — prefix
matching removed, variants enumerated so future -vl/-vision models fail
open), everything else unknown.
- Catalog generation writes input_modalities from that inference for all
tool profiles: unknown models fail open to ["text","image"]; only
confirmed text-only models are advertised as ["text"], giving users a
clear client-side prompt instead of silent image stripping.
- Live catalog reverse-import collapses modalities that match current
inference, so registry corrections are not frozen into hidden row
overrides and the rectifier's heuristic opt-out keeps working.
- Saving the current Codex provider while takeover owns live now
re-projects the live config (mirrors the hot-switch path), so mapping
edits and removals take effect immediately.
- Media rectifier delegates to the shared module; its preflight toggle is
documented (4 locales) as proxy-request-only, never affecting catalog
capability declarations.
Codex providers can now run in two modes per provider:
- Proxy-Chat (route takeover): apiFormat=openai_chat, existing Responses<->Chat conversion. Unchanged.
- Native-Responses (direct): apiFormat=openai_responses, no proxy. cc-switch generates ~/.codex/cc-switch-model-catalog.json so Codex shows the custom models and tools work without the freeform apply_patch (type=custom) tool that native gateways like MiMo reject; editing falls back to shell_command.
Catalog generation is keyed on apiFormat (CodexCatalogToolProfile), decoupled from the takeover toggle, so native providers persist a catalog without enabling local route mapping.
Codex's catalog parser requires base_instructions on every entry; the native template carries a neutral default and per-vendor official text overrides it (MiMo, MiniMax). Synthesized catalogs for Qwen/Doubao/LongCat use the neutral default.
Existing native providers must be re-saved once to regenerate a valid catalog (no DB migration).
* fix(codex): add multi-platform CLI discovery and static gpt-5.5 template fallback for model catalog generation
When cc-switch generates a Codex model catalog for third-party providers,
it needs the gpt-5.5 model definition as a template. Previously it relied
on either ~/.codex/models_cache.json (only exists when Codex has connected
to OpenAI) or running 'codex debug models --bundled' (fails when codex
is not on the Tauri app's PATH, common in macOS GUI environments).
This commit adds a three-tier fallback:
1. Try 'codex' from PATH, then platform-specific common paths
(/opt/homebrew/bin/codex, /usr/local/bin/codex, etc.)
2. If all CLI attempts fail, use a compile-time embedded gpt-5.5
template (extracted from codex 0.135.0 bundled models)
Also adds tests for the static template validity and CLI candidates.
* fix(codex): discover user node codex installs
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Co-authored-by: Jason <farion1231@gmail.com>