retrospective

retrospective is a skill for Claude Code, Codex from Adelie-Squad/solosquad. It costs 46 tokens per session (755 once invoked), scanned A, original, MIT.

A retrospective workflow for reviewing completed work cycles, such as a project workflow, goal, or week. It examines activity records, costs, contributions, delivery streaks, and confidence measures.

In plain words
What is it for?
Use it at the end of a cycle or during a weekly review to compare contributor activity, update confidence scores, and record improvement actions.
Why use it?
It turns scattered work records into identified patterns and follow-up actions, so teams can review how work was done.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for gstack. Also seen: built for gstack.

Good fit Use it at the end of a cycle or during a weekly review to compare contributor activity, update confidence scores, and record improvement actions.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/adelie-squad/solosquad/retrospective
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Adelie-Squad/solosquad --skill retrospective
Clone the repo
git clone --depth 1 https://github.com/Adelie-Squad/solosquad

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for retrospective

README.md
[![agentmods](https://agentmods.dev/badge/skills/adelie-squad/solosquad/retrospective.svg)](https://agentmods.dev/skills/adelie-squad/solosquad/retrospective)
Your own site
<a href="https://agentmods.dev/skills/adelie-squad/solosquad/retrospective"><img src="https://agentmods.dev/badge/skills/adelie-squad/solosquad/retrospective.svg" alt="Measured on agentmods" height="20"></a>
Per session 46 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 755 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00046 $0.00755
Opus 5 $0.00023 $0.00378
Sonnet 5 $0.00009 $0.00151
Haiku 4.5 $0.00005 $0.00076

Measured 8d ago against content hash c36aef5b4795, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

retrospective scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/retrospective/SKILL.md · 103 lines

What it actually says

Retrospective Skill

Chief 가 cycle (workflow / goal / weekly) 종료 시 호출. 객관적 metric + 패턴 식별 + 액션 항목 도출.

입력

  • 종료된 workflow id / goal id / period (e.g. last 7d)
  • <org>/memory/chief-stage-events.jsonl — stage 전환 trace
  • <org>/memory/ledger/<task-id>.jsonl — task event ledger
  • <org>/memory/agent-costs.jsonl — agent 별 USD 소비
  • <org>/memory/leading-indicators.jsonl — 누적 지표

Per-Contributor Breakdown (gstack 차용)

per_contributor:
  founder:
    inputs: <N>           # 사용자 메시지 수
    decisions: <N>        # batch 답변 / explicit approval 수
  chief:
    stages_executed: <N>
    open_questions_batched: <N>
  pm:
    spawns: <N>
    design_docs_produced: <N>
    open_questions_resolved: <N>
    avg_confidence: 0-100
  engineer:
    prs_shipped: <N>
    test_coverage_delta: <%>
  designer:
    specs_produced: <N>
    prototypes: <N>
  marketer:
    campaigns: <N>
    content_assets: <N>

Shipping Streak

shipping_streak:
  current_days: <N>    # 연속 release / merge 일수
  best: <N>
  threshold: ">=7 stable, <7 yellow"

Confidence Score 갱신

period 내 PM 가설 confidence 평균:

avg_confidence:
  start_of_period: 0-100
  end_of_period: 0-100
  delta: <+/->
  reasoning: "string"

출력

period: "..."           # workflow id 또는 ISO 날짜 범위
metrics: { per_contributor, shipping_streak, avg_confidence }
what_worked: ["..."]
what_didn_work: ["..."]
patterns_observed: ["..."]
action_items:
  - { owner: chief|pm|engineer|..., action: "...", target_date: "YYYY-MM-DD" }
followup_skills:
  - skill-refinement     # 호출 권고 시
  - workflow-refinement  # 호출 권고 시

Anti-Sycophancy

  • ❌ "잘 한 점이 많네요"
  • ✅ "5/7 일 ship 성공. miss 2건 모두 weekend 의존 task. Y 면 weekend 의존 task 분리 권고."

Reference

  • gstack /retro per-contributor breakdown
  • RO-PNA Confidence Score
  • v1.1 PRD §5.2 (Chief RETROSPECT stage)
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 103 lines · 46 tokens per session scan A c36aef5b4795

Subscribe to this mod's changes

retrospective is a skill published in the GitHub repository Adelie-Squad/solosquad (19 stars, last pushed 18d ago), licensed MIT. It adds 46 tokens to every session and 755 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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