Why this kit, and why now.
What this kit gives you
A working agent loop that ships small features in under an hour. Six months of refining a single workflow into the precise stack that turned a five-day rebuild into one Saturday afternoon. Includes the kill-switch rule for runaway agents, the prompt sequence the agent runs in, and the post-mortem playbook that catches the bugs the agent did not.
This is the room you want to be in if you have started writing your tenth "I will just have Claude do it" project.
Why this works
Most agent kits ship prompts. Prompts decay. Models change, tasks change, your taste changes, and last week's prompt is this week's noise.
What survives is a small, opinionated rules layer that constrains the agent to one decision pattern: plan before you do, ask before you change a public API, write the post-mortem before you ship. This kit codifies that pattern in three Cursor rules and one Claude skill, plus a runbook the agent reads first on every loop.
Who this is for
- You ship in Cursor and you want the agent to stop creating drift between your plan and the code that lands.
- You build with Claude (Pro or Max) and you want a workflow that survives model upgrades.
- You have shipped one or two real projects with AI assist and you want the next one to feel deliberate.
If you are still finding your way into AI-assisted shipping, start with the free companion guide first. The guide walks the timeline of a real 47-minute ship. The kit gives you the rules and the runbook to repeat it.
What you get
Four files in a tiny zip:
claude-shipper.skill.json— the Claude skill that wires the agent loopcursor-rules.mdc— three rules the agent reads on every promptplaybook.pdf— the post-mortem checklist (printable)47min-runlog.md— annotated log of the original 47-minute build, prompt by prompt
You own the kit. No DRM, no expiry, lifetime updates when Claude or Cursor breaks the workflow.
How to use it
- Drop the rules file into your project root as
.cursorrules. - Install the Claude skill via the kit README (one CLI command).
- Open the agent in Cursor and run the runbook prompt.
- Stop reading and start shipping.
Companion guide
How I shipped a client project in 47 minutes — free read, real timeline.
“Cut a 3-day refactor to a coffee break. The kill-switch rule alone is worth the price.”
“Finally a kit that respects my time. No fluff, all signal.”