Launch Fast
Approval flow for ads changes
Launchie proposes ads changes as a set, checked against a policy. You approve it in the iOS app under MFA, and the apply engine re-reads live values, skips stale items and applies the rest in small batches.
Systems
How each system works, with the limits and numbers from its code.
Launch Fast
Launchie on Durable Objects
Each seller thread runs in its own Durable Object with a SQLite store. An account object stores memory and triggers briefs with alarms.
Launch Fast
Research pipeline on Inngest
One capture event fans out to 20 Inngest functions, each with its own concurrency limit. Vendor calls go through Redis-backed rate limits.
Launch Fast
Shared MCP tool layer
Claude, ChatGPT and Launchie call the same 18 tools. Each Amazon tool needs its own OAuth scope, and a test fails if the schemas drift.
GymCreatives
Chat agent per thread
Each chat thread runs in its own Durable Object. It sends image jobs to Convex as signed requests and gets each result back as a hidden turn.
GymCreatives
Image retries and vision QA
A render gets up to four attempts, two per model, with Gemini as the fallback. A vision judge returns pass or fail and allows one regeneration.
GymCreatives
Image model registry
The registry records each model's route, output sizes and reference-image support. It lists five chat models and eight image models.
Daily Hadith
Urdu transcription cross-check
Two speech-to-text models transcribe each clip. GPT-4o compares both transcripts and marks the clip as passed, corrected or needing review.
PR Monitor
Status rollup for review agents
PR Monitor reduces checks, reviews and threads to one state per agent. The PR takes the worst state and sends one notification per push.