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Add base_path field to custom provider config#7558

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jamadeo merged 1 commit intoblock:mainfrom
dprince:base_path
Feb 28, 2026
Merged

Add base_path field to custom provider config#7558
jamadeo merged 1 commit intoblock:mainfrom
dprince:base_path

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@dprince dprince commented Feb 27, 2026

Summary

Allow custom providers using the OpenAI engine to explicitly set the API path (e.g. "v1/responses" vs "v1/chat/completions") instead of relying on URL path parsing or the default. This enables pointing a custom provider at an OpenAI-compatible endpoint that serves the Responses API without needing to embed the path in the base_url.

The new optional base_path field is threaded through the declarative provider config, CLI, and server routes. When set, it takes priority over both the URL-derived path and the model-name heuristic in should_use_responses_api().

Using a custom provider is preferred rather than using the openai provider directly and overriding OPENAI_BASE_PATH as doing the latter has other side effects (secondary LLM configuration etc) which isn't
always present.

A use case for this configuration would be using goose with lightspeed-core/lightspeed-stack. (the reason for this PR)

Type of Change

  • [x ] Feature
  • Bug fix
  • Refactor / Code quality
  • Performance improvement
  • Documentation
  • Tests
  • Security fix
  • Build / Release
  • Other (specify below)

AI Assistance

  • [x ] This PR was created or reviewed with AI assistance

Testing

Yes. Functionally tested against lightspeed-stack. Was able to use the /v1/responses API with a custom hosted offline/airgapped LLM hosted in this fastion with a goose custom provider configuration.

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@dprince dprince force-pushed the base_path branch 2 times, most recently from f7dad47 to ad589de Compare February 27, 2026 14:12
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@dprince dprince force-pushed the base_path branch 2 times, most recently from c1c6c26 to 58225f4 Compare February 27, 2026 15:15
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Allow custom providers using the OpenAI engine to explicitly set the
API path (e.g. "v1/responses" vs "v1/chat/completions") instead of
relying on URL path parsing or the default. This enables pointing a
custom provider at an OpenAI-compatible endpoint that serves the
Responses API without needing to embed the path in the base_url.

The new optional base_path field is threaded through the declarative
provider config, CLI, and server routes. When set, it takes priority
over both the URL-derived path and the model-name heuristic in
should_use_responses_api().

Signed-off-by: Dan Prince <[email protected]>
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@jamadeo jamadeo added this pull request to the merge queue Feb 28, 2026
Merged via the queue into block:main with commit d1fe375 Feb 28, 2026
20 checks passed
lifeizhou-ap added a commit that referenced this pull request Mar 2, 2026
* main: (46 commits)
  chore(deps): bump minimatch from 10.1.1 to 10.2.3 in /evals/open-model-gym/suite (#7498)
  chore(deps): bump swiper from 11.2.10 to 12.1.2 in /documentation (#7368)
  Better network failure error & antrhopic retry (#7595)
  feat: make the text bar persistent and add a queue for messages (#7560)
  fix: outdated clippy command in goosehints (#7590)
  chore(deps): bump hono from 4.11.7 to 4.12.1 in /evals/open-model-gym/mcp-harness (#7417)
  chore(deps-dev): bump ajv from 6.12.6 to 6.14.0 in /ui/desktop (#7437)
  chore(deps): bump ajv from 8.17.1 to 8.18.0 in /evals/open-model-gym/mcp-harness (#7491)
  chore(deps): bump hono from 4.12.0 to 4.12.2 in /ui/desktop (#7515)
  chore(deps-dev): bump rollup from 4.57.1 to 4.59.0 in /ui/desktop (#7522)
  chore(deps): bump minimatch in /ui/desktop (#7572)
  fix: validate configure probe for streaming providers (#7564)
  Dockerfile: add missing build/runtime dependencies (#7546)
  fix(claude-code): Permission routing for smart-approve (#7501)
  Add base_path field to custom provider config (#7558)
  fix(cli): avoid debug logging by default in CLI (#7569)
  fix: panic on corrupted permission.yaml instead of silently allowing all (#7432) (#7458)
  fix(openai): handle null reasoning effort in Responses API (#7469)
  Allow GOOSE_NODE_DIR override in batch file (#7422)
  feat: add analyze platform extension with tree-sitter AST parsing (#7542)
  ...
wpfleger96 added a commit that referenced this pull request Mar 3, 2026
* origin/main: (27 commits)
  feat: return structured {stdout, stderr} from shell tool with output schema (#7604)
  Improve custom provider creation experience (#7541)
  fix(scheduler): schedules added via CLI showing up in UI (#7594)
  chore: openai reasoning model cleanup (#7529)
  chore(deps): bump hono from 4.12.1 to 4.12.3 in /evals/open-model-gym/mcp-harness (#7585)
  chore(deps): bump minimatch from 10.1.1 to 10.2.3 in /evals/open-model-gym/suite (#7498)
  chore(deps): bump swiper from 11.2.10 to 12.1.2 in /documentation (#7368)
  Better network failure error & antrhopic retry (#7595)
  feat: make the text bar persistent and add a queue for messages (#7560)
  fix: outdated clippy command in goosehints (#7590)
  chore(deps): bump hono from 4.11.7 to 4.12.1 in /evals/open-model-gym/mcp-harness (#7417)
  chore(deps-dev): bump ajv from 6.12.6 to 6.14.0 in /ui/desktop (#7437)
  chore(deps): bump ajv from 8.17.1 to 8.18.0 in /evals/open-model-gym/mcp-harness (#7491)
  chore(deps): bump hono from 4.12.0 to 4.12.2 in /ui/desktop (#7515)
  chore(deps-dev): bump rollup from 4.57.1 to 4.59.0 in /ui/desktop (#7522)
  chore(deps): bump minimatch in /ui/desktop (#7572)
  fix: validate configure probe for streaming providers (#7564)
  Dockerfile: add missing build/runtime dependencies (#7546)
  fix(claude-code): Permission routing for smart-approve (#7501)
  Add base_path field to custom provider config (#7558)
  ...
lifeizhou-ap added a commit that referenced this pull request Mar 3, 2026
* main: (74 commits)
  feat: return structured {stdout, stderr} from shell tool with output schema (#7604)
  Improve custom provider creation experience (#7541)
  fix(scheduler): schedules added via CLI showing up in UI (#7594)
  chore: openai reasoning model cleanup (#7529)
  chore(deps): bump hono from 4.12.1 to 4.12.3 in /evals/open-model-gym/mcp-harness (#7585)
  chore(deps): bump minimatch from 10.1.1 to 10.2.3 in /evals/open-model-gym/suite (#7498)
  chore(deps): bump swiper from 11.2.10 to 12.1.2 in /documentation (#7368)
  Better network failure error & antrhopic retry (#7595)
  feat: make the text bar persistent and add a queue for messages (#7560)
  fix: outdated clippy command in goosehints (#7590)
  chore(deps): bump hono from 4.11.7 to 4.12.1 in /evals/open-model-gym/mcp-harness (#7417)
  chore(deps-dev): bump ajv from 6.12.6 to 6.14.0 in /ui/desktop (#7437)
  chore(deps): bump ajv from 8.17.1 to 8.18.0 in /evals/open-model-gym/mcp-harness (#7491)
  chore(deps): bump hono from 4.12.0 to 4.12.2 in /ui/desktop (#7515)
  chore(deps-dev): bump rollup from 4.57.1 to 4.59.0 in /ui/desktop (#7522)
  chore(deps): bump minimatch in /ui/desktop (#7572)
  fix: validate configure probe for streaming providers (#7564)
  Dockerfile: add missing build/runtime dependencies (#7546)
  fix(claude-code): Permission routing for smart-approve (#7501)
  Add base_path field to custom provider config (#7558)
  ...
craigwalkeruk pushed a commit to craigwalkeruk/custom-goose that referenced this pull request Mar 5, 2026
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