Cstack — Development skill for Claude Code

cstack

Charlie's agent skills, grouped by area. Inspired by [gstack](https://github.com/garrytan/gstack). [pstack](https://github.com/cursor/plugins/tree/main/pstack) is the gold standard for how skills here are written.

Layout

//SKILL.md            a skill
///SKILL.md    a skill inside a group
/agents/.md           a Claude Code subagent

Area	Skills
pstack/	/poteto plus 47 vendored pstack skills (playbooks, principles, how, why, arena, swarm, interrogate, unslop, ...). Agents poteto-agent, pstack-readonly, comment-sicko.
frontend/	/frontend (standards plus a map of every skill below). /dev (production-gated preview routes with static fixtures), /mockup (N intentionally different mockups, default 10), /break-it. /opinionated (strict React and TypeScript standards) and the skills it pulls in: frontend, shadcn, tanstack-query-best-practices, vercel-react-best-practices, react-doctor, baseline-ui, references, design-engineer, apple-design, improve-ui, interface-review, and better-accessibility, better-colors, better-interface, better-layout, better-typography, better-ui, better-writing. /emil and the Emil skills it routes to: emil-design-eng, animations, find-animation-opportunities, improve-animations, review-animations, animation-vocabulary.
backend/effect/	effect, effect-composition, effect-service-design, code-standards.
general/	repo-map (default file structure and architecture rules, plus a generator for a per-repo -map), repo-hygiene, avoid-feature-creep, openlogs-server-logs.

Skill names must be unique across the repo. `install.sh` refuses to run when two collide.

Install

./install.sh

Every skill is symlinked to `~/.agents/skills/` and `~/.claude/skills/`. Every agent is symlinked to `~/.claude/agents/.md`. Edits in this repo