arn-code

Community

Structured, artifact-driven development pipeline for Claude Code — plan, implement, review, and ship features with three ceremony tiers. Also includes arn-code-batch-cve-scan and arn-code-batch-cve-fix for CVE discovery, triage, and batch resolution. 37 pipeline skills, 18 specialist agents.

Plugin · by appsvortex · runs in Claude Code, Cowork, claude.ai · 37 skills, 18 agents · listed 2026-04-23

Claude Code

claude plugin install arn-code

A community plugin: Anthropic has not reviewed it. Read the source before you install it.

Source

Skills (37)

Skill arn-assessing

This skill should be used when the user says "assessing", "arness assessing", "assess", "assess codebase", "technical review", "codebase assessment", "find improvements", "what should I improve"…

Any agent
```
npx skills add appsvortex/arness --skill arn-assessing
```
Skill arn-code-assess

This skill should be used when the user says "arness code assess", "arn-code-assess", "assess codebase", "technical review", "codebase assessment", "find improvements", "what should I improve"…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-assess
```
Skill arn-code-batch-cve-fix

This skill should be used when the user says "fix CVEs", "patch vulnerabilities", "apply security patches", "resolve security advisories", "batch CVE fix", "patch dependencies", "fix security…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-batch-cve-fix
```
Skill arn-code-batch-cve-scan

This skill should be used when the user says "scan for CVEs", "CVE scan", "check for vulnerabilities", "find vulnerabilities", "check security advisories", "dependabot triage", "dependabot scan"…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-batch-cve-scan
```
Skill arn-code-batch-implement

This skill should be used when the user says "batch implement", "implement all", "batch execution", "implement all features", "parallel implement", "implement in parallel", "arness batch implement", "

Any agent
```
npx skills add appsvortex/arness --skill arn-code-batch-implement
```
Skill arn-code-batch-merge

This skill should be used when the user says "batch merge", "merge batch", "arness batch merge", "arn-code-batch-merge", "merge all PRs", "merge batch PRs", "merge the batch", "merge implemented…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-batch-merge
```
Skill arn-code-batch-planning

This skill should be used when the user says "batch planning", "batch plan", "arness batch planning", "arn-code-batch-planning", "plan multiple features", "plan all features", "plan unblocked…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-batch-planning
```
Skill arn-code-batch-simplify

This skill should be used when the user says "batch simplify", "cross-feature simplify", "batch simplification", "simplify all features", "cross-feature quality pass", "batch code cleanup"…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-batch-simplify
```
Skill arn-code-bug-spec

This skill should be used when the user says "bug spec", "arness code bug spec", "investigate this bug", "help me debug", "trace this bug", "diagnose this issue", "I found a bug", "something is…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-bug-spec
```
Skill arn-code-catch-up

This skill should be used when the user says "catch up", "catch-up", "arness code catch up", "retroactive docs", "document old commits", "backfill artifacts", "what did I miss", "undocumented commits"

Any agent
```
npx skills add appsvortex/arness --skill arn-code-catch-up
```
Skill arn-code-create-issue

This skill should be used when the user says "create issue", "file issue", "arness code issue", "arness code create issue", "arn-code-create-issue", "report bug", "request feature", "add to…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-create-issue
```
Skill arn-code-document-project

This skill should be used when the user says "document project", "generate docs", "create documentation", "write docs", "arness code document", "arn-code-document-project", "document this feature"…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-document-project
```
Skill arn-code-ensure-config

This skill should be used when the user says "ensure config", "check arness config", "arn-code-ensure-config", "verify arness setup", or wants to verify that Arness Code configuration is present for…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-ensure-config
```
Skill arn-code-execute-plan

This skill should be used when the user says "execute plan", "run the plan", "start execution", "execute project", "execute all tasks", "run all tasks", "run plan in parallel", "execute with review…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-execute-plan
```
Skill arn-code-execute-plan-teams

This skill should be used when the user says "execute plan with teams", "run plan teams", "execute with agent teams", "team execution", "execute plan with agent teams instead of subagents", "teams…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-execute-plan-teams
```
Skill arn-code-execute-task

This skill should be used when the user says "execute task N", "run task N", "implement task N", "re-run task N", "retry task N", "run single task", or wants to execute a single specific task from…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-execute-task
```
Skill arn-code-feature-spec

This skill should be used when the user says "feature spec", "arness code feature spec", "arn-code-feature-spec", "spec this feature", "help me spec", "design this feature", "feature design", "write…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-feature-spec
```
Skill arn-code-feature-spec-teams

This skill should be used when the user says "feature spec teams", "arness code feature spec teams", "team feature spec", "debate this feature", "collaborative feature spec", "spec with agent…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-feature-spec-teams
```
Skill arn-code-help

This skill should be used when the user says "arness code help", "where am I", "what's next", "show pipeline", "pipeline status", "what step am I on", "arness code status", "arn-code-help", "show…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-help
```
Skill arn-code-init

Optional customization and upgrade tool. This skill should be used when the user says "initialize arness code", "arness code init", "arn-code-init", "init arness code", "setup arness code", "arness…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-init
```
Skill arn-code-pick-issue

This skill should be used when the user says "pick issue", "work on issue", "arness code pick", "arness code pick issue", "arn-code-pick-issue", "grab issue", "pick from backlog", "what should I…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-pick-issue
```
Skill arn-code-plan

This skill should be used when the user says "arness code plan", "arn-code-plan", "plan this", "write a plan", "create plan", "implementation plan", "plan feature", "plan the spec", "plan from…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-plan
```
Skill arn-code-report

This skill should be used when the user says "report issue", "arness code report", "code report", "something went wrong", "report a bug", "file arness code issue", "arness code broke", "report…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-report
```
Skill arn-code-review-implementation

This skill should be used when the user says "review implementation", "review the project", "check implementation", "quality review", "validate implementation", "implementation review", or wants a…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-review-implementation
```
Skill arn-code-review-plan

This skill should be used when the user says "review plan", "validate plan", "check plan", "sanity check the plan", "verify plan", "review my plan", "audit plan", "is my plan ready", or wants to…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-review-plan
```
Skill arn-code-review-pr

This skill should be used when the user says "review PR", "review pull request", "check PR comments", "review PR feedback", "review PR 123", "analyze PR comments", "validate PR review", "address PR…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-review-pr
```
Skill arn-code-save-plan

This skill should be used when the user says "save plan", "save the plan", "arness code save plan", "structure this plan", "create project from plan", "export plan", "export project plan", "organize…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-save-plan
```
Skill arn-code-ship

This skill should be used when the user says "ship it", "arness code ship", "create PR", "open pull request", "push and PR", "commit and push", "wrap up", "ship the feature", "ship the fix", "ready…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-ship
```
Skill arn-code-simplify

This skill should be used when the user says "simplify", "arness code simplify", "simplify code", "code simplification", "clean up code", "reduce complexity", "remove duplication", "check for…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-simplify
```
Skill arn-code-sketch

This skill should be used when the user says "sketch", "arness code sketch", "preview this", "show me what this looks like", "UI preview", "sketch the feature", "visual preview", "sketch this page", "

Any agent
```
npx skills add appsvortex/arness --skill arn-code-sketch
```
Skill arn-code-standard

This skill should be used when the user says "standard", "standard mode", "standard implementation", "arn-code-standard", "standard change", "medium change", "standard feature", "standard fix", or…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-standard
```
Skill arn-code-swift

This skill should be used when the user says "swift", "arness code swift", "quick change", "small change", "just do this", "quick feature", "quick implementation", "swift fix", "implement this…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-swift
```
Skill arn-code-taskify

This skill should be used when the user says "taskify", "create task list", "create tasks", "convert plan to tasks", "generate tasks from plan", "create tasks from plan", "turn plan into tasks"…

Any agent
```
npx skills add appsvortex/arness --skill arn-code-taskify
```
Skill arn-implementing

This skill should be used when the user says "implementing", "arness implementing", "start implementing", "execute the plan", "build it", "implement this", "run the tasks", "execute", "start building"

Any agent
```
npx skills add appsvortex/arness --skill arn-implementing
```
Skill arn-planning

This skill should be used when the user says "planning", "arness planning", "plan a feature", "start planning", "I want to build", "new feature", "plan something", "what should I build", "pick an…

Any agent
```
npx skills add appsvortex/arness --skill arn-planning
```
Skill arn-reviewing-pr

This skill should be used when the user says "reviewing pr", "arness reviewing pr", "review PR", "review pull request", "check PR comments", "PR feedback", "address PR feedback", "fix PR issues"…

Any agent
```
npx skills add appsvortex/arness --skill arn-reviewing-pr
```
Skill arn-shipping

This skill should be used when the user says "shipping", "arness shipping", "ship it", "ship", "create PR", "open pull request", "push and PR", "commit and push", "wrap up", "ship the feature"…

Any agent
```
npx skills add appsvortex/arness --skill arn-shipping
```

Agents (18)

Agent arn-code-architect

This agent should be used when the user needs to design how a specific feature should be implemented within an existing codebase, or when the arn-code-feature-spec skill needs architectural analysis…
Agent arn-code-batch-analyzer

This agent should be used when the arn-code-batch-planning skill needs to pre-generate draft feature specifications for multiple features in parallel.
Agent arn-code-batch-pr-analyzer

This agent should be used when the arn-code-batch-merge skill needs to analyze multiple open batch PRs for cross-cutting issues before guiding the user through per-PR review.
Agent arn-code-bug-fixer

This agent should be used when a bug has been diagnosed and a fix plan exists (either inline or structured), and the fix needs to be implemented with test verification and a bug fix report.
Agent arn-code-codebase-analyzer

This agent should be used when the user asks to "analyze codebase", "find codebase patterns", "explore project structure", "what patterns does this project use", or when invoked by the…
Agent arn-code-cve-analyst

This agent should be used when the arn-code-batch-cve-scan skill needs per-CVE triage during the discovery + triage phase of a security scan run, or when the user needs structured reachability +…
Agent arn-code-doctor

This agent should be used when the arn-code-report skill needs to diagnose Arness workflow issues in the current session, or when the arn-code-init skill needs a comprehensive health check during an…
Agent arn-code-drift-detector

This agent should be used when invoked by the arn-code-plan or arn-code-pick-issue skills to verify that a previously-written specification still aligns with the current state of the codebase.
Agent arn-code-feature-planner

This agent should be used when the arn-code-plan skill needs to generate or revise an implementation plan from a Arness specification and codebase patterns.
Agent arn-code-investigator

This agent should be used when the arn-code-bug-spec skill needs diagnostic investigation of a bug, or when the user needs to trace a bug's root cause through the codebase with hypothesis-driven…
Agent arn-code-pattern-architect

This agent should be used when the user is starting a new project from scratch and needs recommended code patterns, testing strategies, and architectural best practices for their chosen technology…
Agent arn-code-planner

This agent should be used when the arn-code-bug-spec skill's simple fix path needs a brief, structured fix plan before execution, or when any skill needs to compile a small set of fix instructions…
Agent arn-code-security-specialist

This agent should be used when the user needs security analysis for a feature, or when the arn-code-feature-spec-teams skill needs a security specialist perspective during team debate, or when…
Agent arn-code-sketch-builder

This agent should be used when the arn-code-sketch skill needs to create or update an interface preview using the project's actual framework, component library, and styling system.
Agent arn-code-task-executor

This agent should be used when a single phase plan task needs to be executed, either for implementation or testing. Reads INTRODUCTION.md for codebase patterns, follows PHASE_N_PLAN.md directives…
Agent arn-code-task-reviewer

This agent should be used to validate a completed task's implementation against stored pattern documentation, phase plan acceptance criteria, and test results.
Agent arn-code-test-specialist

This agent should be used when the user needs to run the project's test suite and interpret results, or when the arness-assess skill needs test execution as a quality gate before shipping…
Agent arn-code-ux-specialist

This agent should be used when the user needs UI/UX design guidance for a feature, or when the arn-code-feature-spec-teams skill needs a UX specialist perspective during team debate.

From Anthropic's public plugin directory, read on 2026-10-15. Find a skill by task.