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Productivity
Command

/decide

Log a decision. Drafts a complete decision file from the existing evidence trail and surfaces it for PM sign-off.

From plugin
pm-brain
9619 skills9 commands
$ npx -y skills add phuryn/pm-brain --agent claude-code

Command definition

decide.md

/decide

Log a decision. Drafts a complete decision file from the existing evidence trail and surfaces it for PM sign-off.

Input

A decision slug (`/decide ship-weekly-digest`) or a one-line decision framing (`/decide "kill auto-categorize, ship receipt-matching instead"`). If a hypothesis is being resolved by the decision, include or infer its slug: `/decide ship-weekly-digest --resolves H-V1`.

Loads

  • `decisions/_SCHEMA.md` — load before writing the decision file
  • `hypotheses/<slug>.md` for any hypothesis the decision resolves (the decision MUST link back to it)
  • `knowledge/strategy.md` — priorities, non-goals, tensions (does this decision honor strategy? create new tension?)
  • Recent `ingestion/` and `source/` referenced as evidence (every Evidence row in the decision file needs a provenance tag pointing at a real artifact)
  • `stakeholders/<slug>.md` for any stakeholder named in the decision (Naomi confirmed Q3, Helena flagged budget, etc.)
  • `decisions/INDEX.md` to check for prior decisions this one supersedes or depends on

Updates

  • `decisions/YYYY-MM-DD-<slug>.md` — created with the full schema: status (`pending` or `decided`), context, decision, evidence rows (each tagged), explicitly NOT doing, stakeholders signed off, reversal condition (observable + specific), remaining ambiguities. Drafted, not committed.
  • `decisions/INDEX.md` — add under `## Pending` if `status: pending`, otherwise under `## Recently decided`
  • `hypotheses/<slug>.md` — if the decision resolves a hypothesis, mark that hypothesis `promoted` (if decision validates it) or `demoted` (if decision goes the other way), with a Resolution row linking to the new decision file
  • `hypotheses/INDEX.md` — reflect the hypothesis status change

**Hard constraints:**

  • **COUNT-THE-TAGS** before saving — every Evidence row + every "Explicitly NOT doing" row carries a provenance tag from the enum in `hypotheses/_SCHEMA.md`. Orphan rows fail the audit.
  • **Reversal condition is mandatory and observable.** "If things change" / "if market shifts" / "if we get pushback" are not acceptable. The condition must name a specific, measurable signal (a metric crossing a threshold, a stakeholder explicitly withdrawing support, a competitor shipping a specific feature). The audit check `all_decisions_have_reversal_condition` rejects vague reversal conditions.
  • **Commentary, gaps, and "things we don't yet know"** go under `## Remaining ambiguities`, NOT under `## Evidence`. Aggregation/meta rows ("N=3 customers, mixed sentiment") are not evidence — they go under Remaining ambiguities too.
  • Default to `status: pending` unless the PM explicitly said "this is decided." Pending invites stakeholder sign-off; decided implies the choice has been made and is being recorded for the audit trail.

Surfaces

  • The decision file path + a 1-line summary of what was committed (or proposed if pending)
  • Which hypothesis (if any) this resolves and how its status flipped
  • The reversal condition, in one line
  • Any stakeholder named in the file who has NOT yet been touched on this decision — explicit "you should loop in X before this lands" flag
  • Any contradiction with strategy or with a prior decision — surfaced, not silently smoothed
  • The PM-sign-off prompt: "Apply this decision as drafted? (y / edit / no)"
Read more
@phuryn
Ships withpm-brain

A second brain for product managers. Plain markdown files in a folder on your laptop. Claude reads them before answering, writes to them after, sweeps them every Friday. No vector DB. No cloud. No agent memory tricks. You manage one product.

Stars on GitHub

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