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AI tooling
Custom GPTs Manager
An AI tooling app for organizing and managing custom GPT-style assistants beyond simple chat demos.
Year
2024
Role
Full-stack · Platform
Category
AI tooling
Status
Live · shipped
ReactNode.jsMongoDBOpenAI
01Outcome
One workspace to version, test, and publish assistants with shared knowledge bases.
340+
Assistants
1.9k
Versions kept
22k
Test runs
Per-agent
Cost visibility
02The challenge
Assistants were scattered across accounts and chat threads with no versioning, no testing, and no ownership.
03Approach
- 01
Assistant registry with versions, prompts, tools, and knowledge attachments.
- 02
Side-by-side test harness comparing model versions on saved prompts.
- 03
Role-based access so teams share assistants safely.
- 04
Usage and cost telemetry per assistant.
04Build context
Stack in production
ReactNode.jsMongoDBOpenAI
Delivery shape
- Discovery & workflow map
- Sliced delivery, weekly demos
- Perf + cost verification
- Documented handoff
10Get in touch
Bring the product pressure,
the constraints, and the
expected business outcome.
Send the desired outcome, the users, the current bottleneck, the stack, and the timeline. You'll get a practical senior engineering path for the build — not a brochure.