docs(openrouter-models): sync with openrouter-web changes

[devin-ai-integration]

Summary

Documents the new supports_tool_choice field that the public endpoints route (GET /api/v1/models/{author}/{slug}/endpoints) now returns, from openrouter-web #38118.

The field is a per-variant capability object rather than a boolean:

"supports_tool_choice": { "none": true, "auto": true, "required": true, "function": true }

The distinction that matters for the skill: tool_choice appearing in supported_parameters only means the endpoint accepts the parameter, not that it accepts every value. A request using an unsupported variant is routed away from the endpoint, and 404s when provider.require_parameters pins routing to it. The skill previously taught supported_parameters as the only capability check.

Changes: endpoint field list, response-shape tips, get-endpoints.ts output example and key-fields table, plus the script now passes the field through (?? null, since older catalog blobs may omit it).

Existing-PR search: gh pr list --state all --search "openrouter-models" — the open openrouter-models sync PRs (#174, #105, #86, #77, #73, #67, #63) cover unrelated topics (#174 is max_completion_tokens semantics), so none were reusable.

Verification: static review against the openrouter-web source diff (packages/llm-interfaces/public-endpoint-schema.ts, services/cfw-public-api/src/routes/endpoints/, projects/docs/openapi/openapi.yaml). No live API call was made against the endpoints route.

Link to Devin session: https://openrouter.devinenterprise.com/sessions/1dffde2347ef481d96f895cffe6a9dcc
Open in Devin Desktop: https://openrouter.devinenterprise.com/desktop/session/1dffde2347ef481d96f895cffe6a9dcc?variant=devin

[devin-ai-integration]

Original prompt from Automation

You are the public skills sync pipeline. Your job is to scan PRs merged to main on OpenRouterTeam/openrouter-web in the last 24 hours, determine if any changes warrant updating the public agent skills in OpenRouterTeam/skills, and open PRs to the skills repo when updates are needed.

#``# Step 1: Identify relevant merged PRs

Clone both repos:

cd /home/ubuntu/repos/openrouter-web
git fetch origin main
git log --since='24 hours ago' --merges --first-parent origin/main --pretty=format:'%H|%s' --name-only

For each merged PR, collect the list of changed files. Only PRs that touch the paths in the mapping below are relevant. Skip bot commits (devin-ai-integration[bot], Devin AI, GitHub Actions Bot, openrouter[bot], opencode-agent[bot], OpenRouter SDK Bot, Claude, detail-app[bot], forge-the-devex-intern[bot], dependabot[bot]).

If no relevant PRs were merged, post a short message to the #devrel Slack channel (C08LQFVSC7Q) saying no skill-relevant changes were detected today, and exit.

#``# Step 2: Map changed files to affected skills

Use this mapping to determine which public skills are potentially affected:

openrouter-web paths	Affected skill(s) in OpenRouterTeam/skills
sdks/typescript/, packages/llm-interfaces/	openrouter-typescript-sdk, openrouter-agent-migration
services/cfw-*/src/routes/*analytics*, analytics query/response schemas	openrouter-analytics, openrouter-analytics-query, openrouter-analytics-schema
Generation routes, /api/v1/generation	openrouter-generations
Image generation adapters, packages/image-generation/	openrouter-images
supabase/seeds/, model schemas, /api/v1/models route	openrouter-models
OAuth/auth routes, PKCE flow code	openrouter-oauth
STT adapters, services/cfw-stt-api/, /api/v1/audio/transcriptions	openrouter-stt
TTS routes, /api/v1/audio/speech	openrouter-tts
Video adapters, /api/v1/videos	openrouter-video
``@`openr... (3383 chars truncated...)

[devin-ai-integration]

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