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retro

retro is a skill for Claude Code from stefanoskarakasis/Product-Marketing-Skills. It costs 66 tokens per session (3,389 once invoked), scanned A, original, MIT.

A structured review for a product launch, marketing cycle, or team sprint that connects what happened to OKRs, the measurable goals used to track progress. It focuses on causes, decisions, and follow-up actions.

In plain words
What is it for?
Use it to examine missed targets, diagnose launch or campaign problems, and agree on actions after a cross-functional team review.
Why use it?
It turns a post-launch discussion into an evidence-based review instead of a general conversation about what went wrong.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: mentions .claude-plugin.

Part of the pmm-execution plugin — 8 skills, 8 commands shipped together

not rated 8repo +1 changed 11d ago A scan 66 tokens original MIT

Good fit Use it to examine missed targets, diagnose launch or campaign problems, and agree on actions after a cross-functional team review.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/stefanoskarakasis/product-marketing-skills/retro
View source ↗ stefanoskarakasis/Product-Marketing-Skills stefanoskarakasis.substack.com
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 stefanoskarakasis/Product-Marketing-Skills --skill retro
Clone the repo
git clone --depth 1 https://github.com/stefanoskarakasis/Product-Marketing-Skills

Made for: Claude Code.

Or install pmm-execution, the plugin that ships this one along with the rest of its 8 skills, 8 commands.

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 retro

README.md
[![agentmods](https://agentmods.dev/badge/skills/stefanoskarakasis/product-marketing-skills/retro/github.svg)](https://agentmods.dev/skills/stefanoskarakasis/product-marketing-skills/retro)
Your own site
<a href="https://agentmods.dev/skills/stefanoskarakasis/product-marketing-skills/retro"><img src="https://agentmods.dev/badge/skills/stefanoskarakasis/product-marketing-skills/retro/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for retro

Your own site · 80×15
<a href="https://agentmods.dev/skills/stefanoskarakasis/product-marketing-skills/retro"><img src="https://agentmods.dev/badge/skills/stefanoskarakasis/product-marketing-skills/retro.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 66 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,389 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.
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 $0.00066 $0.03389
Opus 5.5 $0.00026 $0.01356
Sonnet 5.5 $0.00013 $0.00678
Haiku 4.5 $0.00007 $0.00339

Measured 11d ago against content hash 04526dae9a1f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

retro 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 11d 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.

pmm-execution/skills/retro/SKILL.md · 295 lines

How it starts

The opening of the file, as written. The whole thing — 295 lines — stays where its author put it; the contents beside it link to each section on GitHub.

retro — GTM Retrospective Engine for PMMs

Runs a structured retrospective for cross-functional squads that produces OKR-linked decisions. Not a feelings circle. A diagnostic system.

Trigger

  • When: Post-launch review, GTM cycle debrief, sprint retrospective with a PMM lens, or any cross-functional session where decisions are needed, not just discussion.
  • Not for: Pre-launch risk analysis → use pre-mortem. OKR setting for the next quarter → use pmm-okrs. Campaign briefing after a retro surfaces a messaging gap → use gaccs-brief. Competitive root cause analysis → no dedicated skill yet.
  • Example prompts:
    • "Run a retro on our Q2 product launch"
    • "We missed our pipeline KR — let's debrief"
    • "What went wrong with the enterprise campaign?"
    • "Facilitate our post-launch review for the analytics dashboard"
    • "Our last sprint ended badly — help us figure out why"

Inputs

  • Args: Cycle name or launch name (required). Free format — one sentence minimum.
  • Defaults: If no cycle named, run intake before proceeding. Never generate a retro output without a named cycle and at least one OKR to anchor to.
  • Context keys:
    • /foundation/brain.md — optional but recommended. Load Section 2 (ICP), Section 3 (Alternatives & Positioning) and Section 7 (Strategy: priorities, launches with tier, quarterly goals) silently if present.
    • /context/meta-patterns.md — optional; recurring patterns the user has logged from all skills.

Connectors (Optional)

Connector What it adds
~~project tracker Launch tasks and outcomes
~~knowledge base Launch docs and OKRs
~~team chat Launch threads
~~calendar Retro scheduling and attendees

No connectors? Paste the material and I'll work from that. The output has the same shape. Pulled facts are drafts: each is tagged with category, tool and date, and nothing is written until you confirm.

Pre-flight

Before anything else, check /foundation/brain.md.

Read the full file on GitHub · 295 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 11d ago Changed · -3 lines · -19 tokens per session 04526dae9a1f
  2. 19d ago Changed eceee3b5d5fb
  3. 24d ago Changed · +2 lines 0c13a9642ca2
  4. 25d ago Changed · +12 lines a8268401f311
  5. 1mo ago Changed · +2 lines f34f0a0647a5
  6. 1mo ago Changed · -1 lines 5c37dbd5aa5a
  7. 2mo ago First seen · 283 lines · 85 tokens per session scan A 948071a77f94

Subscribe to this mod's changes

retro is a skill published in the GitHub repository stefanoskarakasis/Product-Marketing-Skills (8 stars, last pushed 3d ago), licensed MIT. It adds 66 tokens to every session and 3,389 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-08-31.

Analytics and metricsClaude CodeMarketing and SEOclaude-code-marketplaceclaude-code-pluginsclaude-skillsproduct-marketingskill-md
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