product development plugins

mattgierhart/PRD-driven-context-engineering

Plugin Claude Code

Plugin marketplace listing 1 plugin: prd-ce.

mattgierhart/PRD-driven-context-engineering

Plugin Claude Code

PRD lifecycle methodology engine: scaffolds PRD/SoT/EPICs to template, drives them to completion with stage skills, governs with hooks + deterministic readiness scoring.

haabe/mycelium

Plugin Claude Code

Discovery before delivery, enforced by hooks rather than prose. Single-plugin marketplace.

haabe/mycelium

Plugin Claude Code

I realized I let the agent start coding before I was sure it was working on the right thing, so I built this. Now it doesn't get to write code before there's a reason. The agent asks who this is for. It asks what you're assuming, and what would show you wrong. The rules run as hooks, so the build stays shut until the…

brsbl/ottonomous

Plugin Claude Code

Independent, provider-agnostic specification, review, build, and Moss summary skills.

brsbl/ottonomous

Plugin Claude Code

Four independent, provider-agnostic skills for product specification, code review, spec-driven implementation, and Moss change summaries.