• 05:02 — Clerk GitHub sign-in: external_account_not_found happens when SSO callback bounces instead of transferring to sign-up; withSignUp + AuthenticateWithRedirectCallback fixes it.
• 10:28 — After shipping, commit and push so CI deploys; do not wait to be asked.

2026-09-14

Devin.ai — No OpenAI-compatible inference API

Research conclusion (issue #3271): Devin.ai DOES NOT ship an OpenAI-compatible inference API.

• Official API base: https://api.devin.ai/v3/organizations/* and /v3/enterprise/*
• Auth: cog_ service-user Bearer tokens
• Endpoints: sessions, knowledge, playbooks, secrets, org admin — NOT chat completions
• POST .../sessions starts a Devin agent session, not a token-stream chat
• Live probes 2026-09-14 all 404: /v1/models, /v1/chat/completions, /v3/models, /openai/v1/models
• Devin CLI Adaptive/Fusion is internal — not a public OpenAI base URL
• Community MITM/BYOK proxies are unofficial and ToS-risky — do not register

Blocked from adding Devin as a BYOK provider. Commented on #3271 with findings. Awaiting Devin/OpenAI-compat API surface from Cognition.

Sources:

• https://docs.devin.ai/api-reference/overview
• https://docs.devin.ai/llms.txt
• https://github.com/duyet/anyrouter/issues/3271