decision-eval
Spawns the decision-scorer agent after architect proposes 2+ variants in an ADR. Produces a weighted scoring table and recommended choice saved to docs/decisions/.
npx skills add majiayu000/claude-skill-registry --skill decision-eval --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Decision Eval — automated scoring for architectural alternatives Invoke after architect proposes 2+ variants, before creating gate:arch. ## When to invoke Invoke this skill when ALL of these are true: 1. An ADR (`docs/decisions/ADR-*.md`) or ARCH doc (`docs/architecture/ARCH-*.md`) contains a section with 2 or more named alternatives (look for `## Alternatives Considered`, `## Options`, or bold-prefixed options like `**Option A:**`) 2. The architect has not yet created `gate:arch` 3. The user has not said "skip scoring", "no scoring", or "skip decision-eval" 4. `project_size` in PROJECT.md is NOT `nano` Skip silently (do not even mention) if any condition fails. ## How to invoke Read the most recent ADR or ARCH doc to confirm 2+ variants exist, then spawn the `decision-scorer` agent with the file path as context: ```bash # Identify target document TARGET=$(ls -t docs/decisions/ADR-*.md 2>/dev/null | head -1) [ -z "$TARGET" ] && TARGET=$(ls -t docs/architecture/ARCH-*.md 2>/dev/null | head -1) # Confirm 2+ variants VARIANT_COUNT=$(grep -cE "^\*\*[A-Za-z]|^### [A-Za-z]|^- \*\*[A-Za-z]" "$TARGET" 2>/dev/null || echo 0) ``` If `VARIANT_COUNT >= 2`, dispatch the agent: ``` Agent: deci
- When to invoke
- How to invoke
- Output location
- Skip conditions
- Integration with architect workflow
Identify target document Confirm 2+ variants
What does the decision-eval skill do?
Spawns the decision-scorer agent after architect proposes 2+ variants in an ADR. Produces a weighted scoring table and recommended choice saved to docs/decisions/.
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill decision-eval --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.