fix(coding-agent): custom models for built-in providers and list-models error surfacing (#3072)

* fix(coding-agent): surface models.json load errors on stderr in --list-models

When models.json has validation errors, --list-models silently
discarded custom models and overrides without any user-visible
feedback. Now prints the error to stderr via chalk.yellow warning
before listing available models.

* fix(coding-agent): allow custom models for built-in providers in models.json

Built-in providers (openrouter, anthropic, etc.) already have api and
baseUrl on every model, and auth comes from env vars / auth storage.
Relax validation so custom models under built-in providers don't need
redundant baseUrl, apiKey, or api fields. Inherit them from the first
built-in model for that provider.

fixes #2921

---------

Co-authored-by: Mario Zechner <badlogicgames@gmail.com>
This commit is contained in:
Aliou Diallo
2026-04-14 20:32:18 +02:00
committed by GitHub
parent dcb1f422c4
commit ec4d413fc9
4 changed files with 81 additions and 8 deletions

View File

@@ -38,7 +38,9 @@ How to disable it:
- Full `openRouterRouting` support in `models.json`, including fallbacks, parameter requirements, data collection, ZDR, ignore lists, quantizations, provider sorting, max price, and preferred throughput and latency constraints. See [docs/models.md](docs/models.md).
- `PI_CODING_AGENT=true` environment variable set at startup so subprocesses can detect they are running inside the coding agent.
- Updated `antigravity-image-gen.ts` example extension to use User-Agent version `1.21.9` ([#2901](https://github.com/badlogic/pi-mono/pull/2901) by [@aadishv](https://github.com/aadishv))
- Fixed `--list-models` silently swallowing `models.json` load errors; errors are now printed to stderr ([#3072](https://github.com/badlogic/pi-mono/issues/3072))
- Fixed custom models for built-in providers (e.g. `openrouter`) being silently dropped from `--list-models` by inheriting `api`/`baseUrl` from built-in model definitions and no longer requiring `apiKey` for providers with existing auth ([#2921](https://github.com/badlogic/pi-mono/issues/2921) and [#3072](https://github.com/badlogic/pi-mono/issues/3072))
### Added
- Added full `openRouterRouting` field support in `models.json`, including fallbacks, parameter requirements, data collection, ZDR, ignore lists, quantizations, provider sorting, max price, and preferred throughput and latency constraints ([#2904](https://github.com/badlogic/pi-mono/pull/2904) by [@zmberber](https://github.com/zmberber))