howells
01Plugin Claude Code
Plugin marketplace listing 1 plugin: arc.
Plugin Claude Code
Plugin marketplace listing 1 plugin: arc.
Plugin Claude Code
Deprecated and no longer maintained. Arc remains available as an archive; use github.com/howells/skills for focused agent skills.
Instructions file CodexOpenCode
Instructions for howells/arc, covering arc, shape, gotchas, editing constraints and search order.
Instructions file
Instructions for howells/arc, a project described as: Agent workflow plugin for Claude Code and Codex that takes projects from idea to reviewed, tested implementation.
Command
Run mechanical verification and comprehensive codebase audit.
Command
Smart commit, push, and npm publish with auto-splitting across domains.
Command
Turn ideas into validated feature specs through collaborative dialogue with expert review.
Command
Risk-proportional planning and implementation with work-kind evidence.
Command
Build and reconcile a vetted backlog of improvement plans.
Command
Go-live and shareability checklist.
Command
Find structural friction and propose refactoring plans.
Command
Versioned npm releases — semver bumps, changelogs, and multi-package releases with changesets.
Command
Run expert review on a plan, spec, or implementation approach.
Command
Backfill characterization tests around existing code before risky changes.
Command
Create or maintain the project's root CONTEXT.md — goals, boundary, principles, and domain language.
Skill Claude CodeCodex
Comprehensive codebase audit with verification and specialized reviewers. Generates actionable reports. Use when asked to "audit the codebase", "review code quality", "check for issues", "security review", or "performance audit". By default, run the complete audit: mechanical checks first, then specialist reviewers…
Skill Claude CodeCodex
Smart commit, push, and npm publish with auto-splitting across domains. Creates atomic commits. Use when asked to "commit", "push changes", "publish", "save my work", or after completing implementation work. Automatically groups changes into logical commits.
Skill Claude CodeCodex
Internal plan writer. Produces risk-proportional implementation plans with agreed seams, coherent slices, work-kind evidence, exact paths, and durable lifecycle metadata.
Skill Claude CodeCodex
Turn ideas into validated feature specs through collaborative dialogue with built-in expert review. Use when asked to "design a feature", "plan an approach", "think through implementation", or when starting new work that needs product and technical shaping before coding.
Skill Claude CodeCodex
Risk-proportional implementation workflow with coherent slice ownership, work-kind evidence, durable resumption, whole-implementation review, and one fresh closeout gate. Use when asked to implement, build, execute a plan, or continue from an Arc feature spec.
Skill Claude CodeCodex
Turn findings into a vetted, prioritized backlog of executable implementation plans, and keep that backlog alive across sessions. Use when asked to "build an improvement backlog", "plan the audit findings", "what should we improve", "turn these findings into plans", "reconcile the plans", or "what's left in the…
Skill Claude CodeCodex
Go-live and shareability checklist covering the basics needed to make a project visitable, shareable, and ready for a first real audience. Use when asked to "launch", "go live", "make this shareable", "get this ready to show people", or prepare a project for a public URL.
Skill Claude CodeCodex
Discover architectural friction and propose structural refactors with competing interface options. Focuses on deepening shallow modules, extracting grouped concerns into packages/modules, breaking up god files, reducing duplication, and improving testability. Use when asked to "improve the architecture", "find…
Skill Claude CodeCodex
Versioned releases of npm packages: semver bumps, changelogs, and multi-package releases for single-package repos and pnpm workspaces with changesets. Use when asked to "cut a release", "bump the version", "release the packages", "publish a new version", "run changesets", or "ship a versioned package".