second-opinion
Skill4 starsChanged 7 months agoMITView on GitHub
Second opinion on one concrete proposal: stress-test it, rank alternatives, or both. TRIGGER when: user says 'second opinion', '2nd opinion', 'rate my fix', or 'weigh in on my approach'; user wants a candidate edit/decision evaluated. SKIP when: multiple decisions on a larger artifact — use `validate-answer`.
45 other projects use a version of this.
Adopted by
Most recently taken up by
- arcasilesgroup/ai-engineeringtheir own version, first seen Nov 8, 2026
- storybookjs/storybooktheir own version, first seen Nov 8, 2026
- mdigital94/vibe-shield-plugintheir own version, first seen Nov 8, 2026
- Wasif-ZA/metatroopertheir own version, first seen Nov 8, 2026
- vadimchernets/after-chattheir own version, first seen Nov 8, 2026
- pahlevikun/levistacktheir own version, first seen Nov 1, 2026
Used with
Projects with it also use insecure-defaults, variant-analysis and 10 more.
Other files people use alongside this one.
Files found in the same public projects as a version of this one, more often than they turn up anywhere else. Each project counts once, large collections count for less, and this file's own repository is left out.
allanninalSkillinsecure-defaults
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photon-groveSkillunslop
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SentrySkillcommit
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Other versions45 projects use a version of this.
Word for word · 0
None found.
Edited · 0
None found.
Wrote their own version · 45
- storybookjs/storybook★ 91ksame name
- vanillagreencom/kendex★ 76same name
- arcasilesgroup/ai-engineering★ 65same name
- Amazon-Quick/Amazon-Quick-official-catalog★ 50same name
- manusco/resonance★ 38same name
- arsenyinfo/skills★ 29same name
- maroffo/claude-forge★ 17same name
- microsoft/amplifier-bundle-skills★ 12same name
- JairoTorregrosa/jaiskills★ 11same name
- flurdy/agent-skills★ 9same name
35 more not listed
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 repository42 other files it gives its agents.
- AGENTS.mdAGENTS.md
- agent-soulSkill
- audit-transcripts-for-learningsSkill
- best-answerSkill
- check-coherenceSkill
- compress-fileSkill
- deep-modulesSkill
- design-critiqueSkill
- durable-docs-updateSkill
- execute-chatSkill
- execute-planSkill
- explain-deeplySkill
- explain-simplySkill
- find-gapsSkill
- fix-verify-loopSkill
- generate-mockupsSkill
- grill-meSkill
- handoffSkill
- interview-meSkill
- jtbdSkill
- map-design-languageSkill
- memory-pruneSkill
- multi-agent-analysisSkill
- place-factSkill
- post-purchase-ui-extensionSkill
- product-interviewSkill
- prove-behaviorSkill
- refine-fileSkill
- sentry-analysisSkill
- shopify-dev-mcpSkill
- structure-proseSkill
- tech-designSkill
- test-completed-planSkill
- tighten-fileSkill
- tighten-instructionSkill
- tldrSkill
- triageSkill
- trim-specSkill
- two-pass-reviewSkill
- validate-answerSkill
- vet-factSkill
- write-planSkill
The file
We split this skill into the rules it gives an agent
2 rules. 0 are common, 1 is distinctive, and 1 is very specific to this project.
0
Common
Most of the 38 edited versions we read keep these.
1
Distinctive
This author's own choices. Worth a look.
1
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 12
When there's no concrete anchor (a specific edit, chosen option, or phrasing under review), ask the user for one.
- Very specific: line 22
When ambiguous, default to sanity-checker — the cheaper, more common need.
“Common” is measured: kept by at least 6 in 10 of the 38 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
Second Opinion
Steps
Step 1 — Anchor, then route
When there's no concrete anchor (a specific edit, chosen option, or phrasing under review), ask the user for one.
Route by what the proposal needs:
| The proposal needs | Run | Pass it as |
| "Is this worth doing? what am I missing?" | sanity-checker | Subject |
| "Is there a better option, and how does mine rank?" | propose-alternatives | Current approach |
| Want both, or high-stakes and unsure | both, in parallel | as above |
When ambiguous, default to sanity-checker — the cheaper, more common need.
Brief each agent with: the file path / surrounding context and constraints; the proposal verbatim and the problem it solves; alternatives the user already ruled out, with reasons.
Step 2 — Synthesize only what ran
Present the chat output under a Second opinion: heading, including only the parts whose agent ran:
Table (only if
propose-alternativesran) — proposal plus alternatives in one confidence frame, ordered by confidence:# Option Tradeoff Conf. 1 Proposal — [content] … 0.xx 2 Alt — [content] … 0.xx - Worth-it verdict (only if
sanity-checkerran) — [verdict] — [blind spots and open concerns | none]. - Disagreement (only if both ran) — [what they split on for keep-vs-replace:
propose-alternativesranks an alternative above the proposal whilesanity-checkercalls it sound, or the reverse | none — they agreed]. - Recommendation — [your pick] — [brief reasoning] (confidence 0.xx, distinct from the agents'). Spot-check the load-bearing claims behind your pick against the cited code first.
- Checkpoint — call
AskUserQuestionwith the top 2–3 options.
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