inception
Skill0 starsChanged 4 months agoMITView on GitHub
Lean Inception, lite - one focused pass producing a vision, personas, an is/is not/does/does not table, and an MVP sequence. Writes the first draft of prd.md.
6 other projects use a version of this.
Adopted by
Most recently taken up by
- afaraha8403/balakittheir own version, first seen Nov 6, 2026
- inkatze/planwrighttheir own version, first seen Nov 1, 2026
- steepy-it/steepy-apextheir own version, first seen Nov 1, 2026
- steepy-it/steepy-formulatheir own version, first seen Oct 25, 2026
- XyndoX/good-bad-uglytheir own version, first seen Oct 13, 2026
- arthur422tp/Inceptiontheir own version, first seen Aug 29, 2026
Other versions6 projects use a version of this.
Word for word · 0
None found.
Edited · 0
None found.
Wrote their own version · 6
- steepy-it/steepy-apex★ 14same name
- steepy-it/steepy-formula★ 5same name
- inkatze/planwright★ 4same name
- arthur422tp/Inception★ 3same name
- afaraha8403/balakit★ 1same name
- XyndoX/good-bad-ugly★ 1same name
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository18 other files it gives its agents.
- brainstormSkill
- buildSkill
- code-reviewSkill
- howSkill
- improve-codebase-architectureSkill
- interview-loopSkill
- quickSkill
- recallSkill
- setupSkill
- surveySkill
- tddSkill
- to-issuesSkill
- to-prdSkill
- triageSkill
- validateSkill
- verifySkill
- whySkill
- worktreeSkill
The file
We split this skill into the rules it gives an agent
2 rules. 0 are common, 0 are distinctive, and 2 are very specific to this project.
0
Common
Most of the 6 edited versions we read keep these.
0
Distinctive
This author's own choices. Worth a look.
2
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Very specific: line 45
Write docs/groundwork/features/NNNN-slug/prd.md with sections: Vision, Personas, Is / Is not / Does / Does not, Goals, Non-goals, MVP …
- Very specific: line 47
Do not write acceptance criteria yet unless the user already stated them clearly.
“Common” is measured: kept by at least 6 in 10 of the 6 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
groundwork:inception
A single focused pass for a greenfield idea, not a multi-day workshop. By the end you'll have a first-draft prd.md. Use survey afterward to interrogate it further if the idea has any real ambiguity left.
0. Preconditions
Read docs/groundwork/config.json. If it doesn't exist, don't stop - bootstrap it per the "Lazy bootstrap" section of the groundwork setup skill: detect tracker and project type, write the config with defaults, state the assumptions in one line, and continue. Running setup explicitly is only for customizing.
This skill stays in product discovery: vision, personas, scope, goals, non-goals, MVP sequencing. It does not require or produce a stack decision, and it must not invent one. Capture technical constraints only when the user states them as an actual product requirement (e.g. "must work offline", "must integrate with our existing SSO") - record them under Goals or in the Does / Does not table, whichever fits, not as an invented technical section. Choosing an application framework, database, or deployment target is out of scope here. That happens later, in survey, and is recorded as ADRs before to-issues will proceed.
1. Vision
Get to a one-paragraph vision statement with the user: for whom, what need, what it is, how it's different from doing nothing (or from the obvious alternative). Don't accept a vague vision - if the user's first answer is generic, push once for specifics before moving on.
2. Personas
Light weight, not full personas with stock photos. One to three: name, role, goal, and the one frustration that makes them care about this. Skip any persona that isn't going to change a scope decision later - a persona that doesn't affect what gets built or cut isn't worth writing down.
3. Is / is not / does / does not
Build this table with the user - it's the fastest way to surface scope disagreements early:
| Is | Is not |
| Does | Does not |
4. MVP sequencer
Order the work into thin, end-to-end slices by value and risk, not by layer. A slice cuts through every layer it touches (schema, API, UI, whatever applies) - never "build the database" as one slice and "build the UI" as another. Sequence the riskiest and highest-value slices first. This list is a starting sequence, not final acceptance criteria - to-issues will turn it into real tracer-bullet issues later, and survey may reorder or split it.
5. Write prd.md
Determine the feature slug and number: look at docs/groundwork/features/ for existing NNNN-slug directories and pick the next number (four digits, zero-padded). If this is the first feature, use 0001. Confirm the slug with the user.
Write docs/groundwork/features/NNNN-slug/prd.md with sections: Vision, Personas, Is / Is not / Does / Does not, Goals, Non-goals, MVP sequence. Match the language the user has been writing in - do not translate into English if the conversation has been in another language.
Do not write acceptance criteria yet unless the user already stated them clearly; leave that section as a placeholder for survey to fill in. Do not use em dashes anywhere in the document.
6. Hand off
Tell the user what was written and where, then keep the flow moving: if the PRD still has real open questions or unstated assumptions, offer to continue into survey to sharpen it; if it's already tight enough to act on, offer to-issues. On a yes, load and follow the groundwork skill of that name directly in this session - an explicit invocation is never required.
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Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

