Iterate Post Launch

Q: What is a Claude Code skill and how does the Iterate Post Launch skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Iterate Post Launch is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: testing · Last updated: 2026-06-17

cloud:supabase

Close the post-launch improvement loop for any shipped app. Pulls Sentry for top errors and performance regressions, Supabase for slow queries, failed API calls, and advisor warnings, Firecrawl for current best-practice patterns. Identifies the top user pain points, ranks them by impact × effort, plans concrete improvements, implements fixes, and verifies them with Playwright. Generic across any stack. Use when asked to "improve the app after launch", "fix the top issues", "post-launch polish", "what should I fix next", "production issues", "iterate on feedback", "post-release improvements", "what is broken in prod", "ship a polish pass", or "make it better based on real usage".

About this skill (catalog notes)

Iterate Post Launch includes 12 code blocks for direct copy-paste. The SKILL.md runs to about 992 words, in the catalog's typical mid-range.

Source: github.com/kensaurus/cursor-kenji
License: MIT
Original author: kensaurus
Indexed lastmod: 2026-06-17
Catalog position: Engineering · testing
Indexed related skills: 10

How Iterate Post Launch fits the catalog

Iterate Post Launch sits in the Engineering category under the testing sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

You shipped. That is the beginning, not the end. Real users hit real paths you did not test. Sentry, Supabase logs, and the live UI tell you exactly what to fix next — if you know how to read them. This skill turns those signals into a ranked, actionable improvement plan and then implements it.

What this skill does

Iterate Post Launch is a community-contributed Claude Code skill in the testing sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/iterate-post-launch/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when asked to "improve the app after launch", "fix the top issues", "post-launch polish", "what should I fix next", "production issues", "iterate on feedback", "post-release improvements", "what is broken in prod", "ship a polish pass", or "make it better based on real usage".

Who uses this skill

The Iterate Post Launch Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 118,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/iterate-post-launch
curl -L https://claudskills.com/skills/iterate-post-launch/SKILL.md \
  -o ~/.claude/skills/iterate-post-launch/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/iterate-post-launch/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/iterate-post-launch/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\iterate-post-launch\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Iterate Post Launch Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/iterate-post-launch/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Iterate Post Launch skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Iterate Post Launch skill?

Use Iterate Post Launch when your Claude Code task falls under the Engineering category — specifically in the testing area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Iterate Post Launch" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Iterate Post Launch skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Iterate Post Launch is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/kensaurus/cursor-kenji/blob/HEAD/skills/iterate-post-launch/SKILL.md
License: MIT
Author: kensaurus
Website: https://github.com/kensaurus/cursor-kenji

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

kensaurus. (2026). Iterate Post Launch [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/iterate-post-launch/

BibTeX

@misc{iterate-post-launch-2026,
  author    = {kensaurus},
  title     = {Iterate Post Launch [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/iterate-post-launch/}
}

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