Faf Context

FAF Context — Give the AI What It Needs

When to Use

Use this skill when you need get your project to 100% ✪ AI-readiness, fast — the AI auto-detects your stack and only asks for what it can't know (your goal and the human "why"). Least typing, maximum context. For time-conscious builders; feeds into faf-expert for depth.

AI writes its best code when it has your project's context. This skill helps you hand it over — fast, and to 100%.

.faf is an IANA-registered context format (application/vnd.faf+yaml) — a typed, portable file you own, readable by any AI (no bespoke manifest, no vendor lock-in). The whole point is one number: AI-readiness, 0–100%. At 100% ✪ the AI starts every session already knowing your project — no re-explaining, no guessing. This skill is the builder's path to that number: minimum typing, maximum context.

For the done-for-you one-click path, use faf-wizard. To master the format, use faf-expert. This skill is the quickstart in between.

How it works: app-type → AI fills the max → you answer the gaps

faf-cli has 21 slots. It works in three steps — and only the last one needs you:

1. Your app type sets which slots are required. A CLI needs different slots than a full-stack web app — faf-cli right-sizes the set and slotignoreds the rest (never counted against you).
2. The AI fills as many as it can. faf auto detects your stack + language, and a sharp goal sentence seeds who/what/where. The better your goal, the more the AI fills for you.
3. Whatever's left empty, the AI asks you. Those are the bits only you know — usually a couple of the 6 Ws (often why and when). Answer them → 100% ✪.

So your job isn't "fill 21 boxes." It's: write one good goal, then answer the few questions the AI couldn't fill itself.

*(Teams / Enterprise tiers add more slots — monorepos, caching, versioning — but those aren't faf-cli. faf-cli is the 21.)*

You rarely type all 6 Ws — here's why

The 6 Ws are "the underivable half" — but you almost never write all six from scratch:

• who / what / where → seeded from your goal sentence (the AI extracts the facts your goal literally states)
• how → sourced from your stack (detection knows how it's built)
• why / when → the only two that are purely yours

So the fast path is: write one sharp goal, confirm the seeds, fill why + when. → 100%.

"Sometimes 3 Ws is enough. Sometimes the goal alone is enough." A great goal sentence + auto-detection can carry who/what/where/how on their own — leaving you two small answers. The better your goal, the less you type.

The fastest path to 100% ✪

faf auto      # 1. AI detects your whole stack + seeds context from your README
faf score     # 2. See the number + exactly which slots are still empty
faf go        # 3. Guided fill: confirm the seeded Ws, answer the 1–2 left
faf score     # 4. 100% ✪
faf sync      # 5. Push context into CLAUDE.md / AGENTS.md (optional)

Most projects are 1 good goal sentence + 2 answers away from Trophy.

Write the ONE goal sentence (this does the heavy lifting)

The goal is the generative input — it seeds who/what/where automatically. Make it a real, specific sentence (it's also your use-case):

• ✅ "A CLI that scores any repo's AI-readiness and syncs context to Claude, Cursor, and Gemini — for solo developers." → seeds what (a CLI that scores AI-readiness), where (Claude, Cursor, Gemini), who (solo developers). You'd only add why + when.
• ❌ "A tool to improve development." → generic; seeds nothing. (Generic phrases are ignored on purpose — empty beats wrong.)