Go from a plugin idea to a published, tested Claude plugin: live demand check, design brief, strict-valid scaffold, skills that trigger, evals with a no-plugin baseline, .plugin packaging, directory listings and traction tracking.
Claude Code:
/plugin marketplace add brianshepardpss/plugin-creator /plugin install plugin-creator@plugin-creator
/plugin-creator:new a plugin that turns restaurant invoices into plate costs
Or just ask: "is there demand for a Claude plugin for Bitbucket?"
| Piece | Purpose |
|---|---|
/plugin-creator:new <idea> | Runs the whole pipeline with two check-ins: after the brief, and before anything is published |
| plugin-brief skill | Live demand scan (GitHub issue reactions on the Claude repos, Hacker News, official plugins, Smithery, npm) plus user research, written up as BRIEF.md |
| plugin-scaffold skill | Strict-valid skeleton from a script, then samples, scripts, skills, README and launch plan in the right order |
| skill-writing skill | How to write descriptions that trigger, procedures that give consistent output, scripts for any number a user acts on, guardrails as steps |
| plugin-evals skill | Hero, exact-math, guardrail and trigger cases for claude plugin eval, with the no-plugin baseline |
| plugin-ship skill | Preflight checks, .plugin packaging, marketplace setup, directory listings, launch posts, daily traction tracking |
| plugin-reviewer agent | Adversarial review against the brief before you ship |
The demand scan calls public APIs (GitHub, Hacker News, Smithery, npm, raw.githubusercontent.com) with your search terms. Nothing else leaves your machine, and nothing is published without your explicit yes.
MIT licensed, with its design brief and eval suite: github.com/brianshepardpss/plugin-creator-plugin. Ideas or problems? Open an issue there, or ask the plugin's request skill to draft one for you.
Not affiliated with or endorsed by Anthropic.