feat(core): add Requesty as an OpenAI-compatible provider

[Thibaultjaigu]

This adds a dedicated requesty provider to the model factory, mirroring the existing OpenRouter provider as closely as possible.

Changes:

• packages/agents-core/src/utils/model-factory.ts: import createRequesty from @requesty/ai-sdk and add a case 'requesty' to createProvider, mirroring the openrouter case.
• packages/agents-core/package.json: add the @requesty/ai-sdk dependency.
• agents-docs/content/typescript-sdk/models.mdx: add Requesty to the supported providers table (REQUESTY_API_KEY).
• .changeset/add-requesty-provider.md: patch changeset for @inkeep/agents-core.

Requesty is an OpenAI-compatible LLM gateway and uses the same provider/model naming as OpenRouter (for example requesty/openai/gpt-4o-mini), so the existing provider/model split and factory dispatch handle it unchanged. createRequesty is the env-aware factory from the official @requesty/ai-sdk package, analogous to createOpenRouter.

Verification: I tested the endpoint live before opening this. GET https://router.requesty.ai/v1/models returned 200 (578 models), and a chat completion with openai/gpt-4o-mini against https://router.requesty.ai/v1/chat/completions returned 200. I did not run the full monorepo build locally (the dep needs an install), so the lockfile is not included.

Docs: https://requesty.ai , https://app.requesty.ai/api-keys

I work at Requesty. This mirrors the existing OpenRouter provider as closely as possible. Happy to adjust or close it if it's not a fit.

[changeset-bot]

🦋 Changeset detected

Latest commit: 1b756ce

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 10 packages

Name	Type
@inkeep/agents-core	Patch
@inkeep/agents-work-apps	Patch
@inkeep/ai-sdk-provider	Patch
@inkeep/create-agents	Patch
@inkeep/agents-api	Patch
@inkeep/agents-manage-ui	Patch
@inkeep/agents-cli	Patch
@inkeep/agents-email	Patch
@inkeep/agents-mcp	Patch
@inkeep/agents-sdk	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[github-actions]

Thanks for the contribution! A maintainer will review and merge your PR. Your commit attribution is preserved as @Thibaultjaigu.

What happens next:

• A maintainer will review your PR.
• If you don't hear back within a few business days, please comment here to nudge — that's the right thing to do, not annoying.
• When your change is accepted, this PR closes automatically. Don't be alarmed when it closes — that's how it merges.

This comment will be updated as the status changes.