A chat agent that turns a workflow into a proposed automation plan, with friction, open questions and a first move.
Open the live tool · View the source
Built by Yonis Diriye.
| Part | State |
|---|---|
| Public site | Live on Vercel, running in demo mode |
| Demo agent | Deterministic: rule-based step extraction and evidence labelling, covered by tests |
| Live model path | Built (gpt-5-mini via the Vercel AI SDK) but not enabled in production and not yet evaluated against a golden set |
| API boundary | Validated: roles, part types, sizes and inline attachments are checked before any parsing or model call |
| Users | No accounts, no stored workflow data |
What this is not yet: a measured product. There are no outcome metrics beyond opt-in usefulness feedback, and the live model has not been graded.
The build-plan interface is under review. Before enabling a public paid model, add durable abuse and spend controls, evaluate live output against representative cases, and verify the deployed journey. The local key is not a production deployment or evidence of model quality.
Teams often automate a process before they understand it. This agent is the first conversation: extract the real steps, name the friction, and pick one reversible move.
- Land in chat. The agent greets you. Paste a process, attach a SOP/notes file, or tap a starter.
- Read what you share. Text, Markdown, CSV, JSON, and PDF text go to the optimizer. Images go to the live model when a key is present.
- Get a brief in the thread. Spoken summary plus a structured report card. Claims are facts from your material or labeled inferences — no invented hours or tools.
- Take it with you. Copy, download Markdown (
workflow-optimization-brief.md), or download PDF (workflow-optimization-brief.pdf).
Without OPENAI_API_KEY the UI runs in demo mode (a polished streamed sample grounded in what you typed). With a key, /api/optimize uses gpt-5-mini (MODEL, fallback gpt-4.1-mini).
The tool does not replace process owners, security review, or measured validation.
- No account
- Chat messages and attachments are sent to
/api/optimizeso the agent can read them - In live mode that content is sent to the model provider (OpenAI)
- Cookieless, explicit-event-only product analytics; no autocapture or session replay
- Workflow text is never sent to PostHog
See PRIVACY.md. Analytics definitions live in docs/analytics-event-contract.md.
- A proposed build plan: trigger, inputs, steps, human review, failure handling and checks before launch
- Details that need confirmation, rather than a claim that the automation is already running
- Ordered current steps
- Friction and bottlenecks with evidence (fact vs inference)
- Opportunities tied to named steps
- One first move
- Optional hours only when you stated volume
- Copy, Markdown, and PDF export
Requirements: Node.js 22.13 or newer.
npm install
npm run devOpen http://localhost:3000. Demo mode works with no API key. To use the live model later, copy .env.example to .env.local and set OPENAI_API_KEY and MODEL=gpt-5-mini.
npm run lint # ESLint with the React Compiler rules
npm test # tsc --noEmit, next build, then node --test against the built outputCI runs both on every pull request with no model key, so the suite never calls a paid API.
What the tests cover:
- Evidence honesty. Keyword-derived friction, bottlenecks and opportunities are always labelled as inferences, in the card and in the Markdown export. Hours appear only when the user stated volume.
- Step extraction. Data classifications ("Internal data") are not counted as steps; real actions on data are kept.
- API boundary. The payloads the UI really sends pass. System-role injection, remote file URLs, mislabelled binaries, malformed JSON and oversized bodies are rejected with 4xx, never 500.
- Rendering and export. The pre-rendered shell, file names, SEO routes and the data-URL download path.
Not covered yet: live-model output quality, browser end-to-end tests, and mobile layouts on physical devices.
Chat + attachments (type and size checked in the browser)
|
/api/optimize
├─ request guard (lib/optimize-request.ts) → 400 / 413 / 415 with a readable message
├─ no key: deterministic demo agent, streamed
└─ keyed: gpt-5-mini, PDF text extracted server-side, stated volume passed as arithmetic only
|
Spoken reply + structured brief (fenced JSON, parsed and validated client-side)
|
Copy / workflow-optimization-brief.md / .pdf
Design choices worth knowing:
- Facts vs inferences is a data field, not wording. Every evidence item carries
kind: "fact" | "inference", so the UI, the Markdown and the PDF can't drift apart. - Hours come from code, not the model. Annual hours are computed from the user's own numbers and passed to the model as a fact; the prompt forbids inventing them. The parser does not yet reject a figure the model makes up anyway. That check belongs in the live-model eval set.
- The browser history is untrusted. The server rebuilds each message from an allowlist instead of forwarding the client's payload.
Core stack: Next.js, React, TypeScript, Vercel AI SDK, Tailwind CSS, and Vercel.