feat: add Requesty as an OpenAI-compatible provider

[Thibaultjaigu]

Summary

Adds a Requesty provider, mirroring the existing OpenRouter provider. Requesty (https://requesty.ai) is an OpenAI-compatible LLM gateway, so this provider extends OpenAI::ChatProvider and reuses the OpenAI Chat request/response/transform pipeline unchanged.

• Base URL: https://router.requesty.ai/v1
• API key: REQUESTY_API_KEY
• Model naming: provider/model (e.g. openai/gpt-4o-mini)
• Requests, responses and transforms are identical to the OpenAI Chat API.

Like the OpenRouter provider, it loads via the existing dynamic provider resolution (service: "Requesty" -> requesty_provider -> RequestyProvider), so no central registry change is required for lookup.

Design note

The OpenRouter provider also ships routing-specific request machinery under open_router/ (plugins, provider preferences / ProviderPreferences, fallback models + route, prediction, and the "any" tool_choice / extended sampling params like top_k/min_p). Requesty does not expose those OpenRouter-routing-specific features, so they are intentionally omitted. The Requesty provider instead reuses the generic OpenAI Chat request type and transforms directly — the same approach the repo already uses for the Azure provider, which is likewise OpenAI-compatible.

New files

• lib/active_agent/providers/requesty_provider.rb — RequestyProvider < OpenAI::ChatProvider (service name, options class, OpenAI Chat request/embedding request types, response normalization).
• lib/active_agent/providers/requesty/options.rb — Requesty::Options < OpenAI::Options (base_url default https://router.requesty.ai/v1, resolves REQUESTY_API_KEY, no org/project).
• lib/active_agent/providers/requesty/_types.rb — Requesty::RequestType aliased to OpenAI::Chat::RequestType.
• test/providers/requesty/provider_loading_test.rb — loading/registration + options defaults.

Registration / list site

• lib/active_agent/dashboard/app/models/active_agent/dashboard/agent.rb — added requesty to the PROVIDERS list alongside openrouter.

Verification

• ruby -c passes ("Syntax OK") on every new/changed .rb file.
• bin/test test/providers/requesty/provider_loading_test.rb -> 3 runs, 6 assertions, 0 failures, 0 errors. Confirms RequestyProvider/Requesty::Options load, the provider concern resolves the Requesty service to RequestyProvider, and options default to the Requesty gateway + REQUESTY_API_KEY.
• Existing test/providers/open_router/transforms_test.rb and test/providers/azure/provider_loading_test.rb still pass (24 runs, 54 assertions, 0 failures) — no regressions.
• Live smoke test against the gateway: POST https://router.requesty.ai/v1/chat/completions with model: openai/gpt-4o-mini returned HTTP 200 with a valid completion.

Links

• https://requesty.ai
• https://docs.requesty.ai

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.