By hatch3r
Automate agentic coding workflows by picking up issues from GitHub, GitLab, or Azure DevOps boards, delegating to sub-agents for research, implementation, testing, review, PR/MR creation, and board synchronization with quality gates, releases, and custom recipes.
npx claudepluginhub hatch3r/hatch3rAzure DevOps-specific platform procedures for board-pickup. Covers az CLI commands for work item listing, status updates, collision detection, PR creation, and state transitions.
Multi-issue sub-agent delegation protocols for board-pickup Steps 6b (epics) and 6c (batch). Covers level-by-level parallel execution, shared context, and quality pipelines.
Single-issue sub-agent delegation protocol for board-pickup Step 6a. Covers research, implementation, and quality pipeline for standalone issues.
GitHub-specific platform procedures for board-pickup. Covers gh CLI commands for issue listing, status updates, collision detection, PR creation, and label transitions.
GitLab-specific platform procedures for board-pickup. Covers glab CLI commands for issue listing, status updates, collision detection, MR creation, and label transitions.
Auto-advance mode, error handling, and guardrails for board-pickup. Covers --auto/--unattended operation, safety guardrails, and specification generation.
Post-implementation steps for board-pickup (Steps 7-10). Covers quality verification, commit/push, PR/MR creation, label transitions, board sync, dashboard refresh, reconciliation, and learnings capture.
Azure DevOps-specific platform details for board shared context. Covers Work Items, Azure Boards, az CLI, and MCP tools.
Board overview dashboard template, model pool, model selection heuristic, and lane computation algorithm. Referenced from hatch3r-board-shared.
GitHub-specific platform details for board shared context. Covers GitHub Issues, Projects V2, gh CLI, and MCP tools.
GitLab-specific platform details for board shared context. Covers GitLab Issues, Issue Boards, glab CLI, and label-based sync.
Override agent persona, model selection, preset enablement, and repo-file apply-scope via YAML plus markdown injection under .hatch3r/agents/
Generate or validate an OpenAPI specification from the codebase. Scans route definitions, extracts schemas, and produces a complete API spec.
Run and analyze performance benchmarks. Compare results against baselines, identify regressions, and produce performance reports.
Create epics and issues/work items from todo.md, reorganize the board with dependency analysis, readiness assessment, and implementation ordering. Supports GitHub, Azure DevOps, and GitLab.
Ongoing backlog refinement for existing board items. Re-prioritize, reclassify, re-scope, archive stale items, decompose oversized issues, merge duplicates, refresh dependencies, and remediate board health findings.
Initialize a project board (GitHub Projects V2, Azure Boards, or GitLab Issue Boards) with hatch3r's label taxonomy, status fields, and board structure. Platform detected from hatch.json.
Pick up one or more epics/issues from the project board for development. Handles dependency-aware selection, collision detection, branching, parallel sub-agent delegation, and batch execution. Supports GitHub, Azure DevOps, and GitLab. Platform-specific details are in commands/board/pickup-{platform}.md.
Regenerate the living board overview dashboard from current board state. Scans all open issues, computes health metrics, and updates the meta:board-overview issue.
Shared context and procedures for all board commands. Provides platform-agnostic board config, label taxonomy, branch conventions, sync enforcement, and tooling directives. Platform-specific details are in commands/board/shared-{platform}.md.
Diagnose a complex incident -- reproduce the symptom, rank root-cause hypotheses, design the fix path, and emit regression coverage items as a board-ready investigation
Reverse-engineer a brownfield codebase into current-state module boundaries, integration-point inventory, tech-debt register, and dependency graph via static analysis
Tune slash-command display text, orchestrator sub-agent dispatch pipeline, and invocation arguments via .hatch3r/commands/ YAML and markdown overrides
Monitor conversation context health, detect degradation, and auto-suggest fresh context or sub-agent delegation
Track and report token usage and estimated costs across agent workflows and board operations
Author a custom user-tier artifact (agent, skill, rule, command, or hook) for this project. Generates frontmatter and body skeleton, applies strict + gentle quality gates, writes to .agents/user/{type}/, and offers to sync to all enabled adapters.
Standalone debug-and-fix workflow — add strategic debug logging, collect runtime logs from the user, perform root cause analysis, implement the fix, and clean up all debug artifacts.
Scan, assess, and upgrade npm dependencies. Categorizes findings by severity (CVEs, major/minor/patch outdated), researches migration paths, upgrades packages one at a time with testing, and creates tracking issues for unaddressed items.
Design a new capability -- draft user stories, acceptance criteria, data model, API surface, and sub-issue breakdown as an epic-shaped todo.md for greenfield features
Open a QA and reliability epic surveying coverage gaps, flaky tests, and regression blind spots with one testing sub-issue per module plus cross-module wiring audit
Define and manage event-driven hooks that activate agents on project events
Capture learnings from development sessions into reusable knowledge files for future consultation.
Create a phased migration plan for a major dependency or framework upgrade. Analyzes breaking changes and produces an actionable plan with rollback procedures.
Generate a comprehensive onboarding guide for a new developer joining the project -- spawn parallel researchers to analyze codebase structure, architecture, and conventions, then produce a tailored onboarding document with setup instructions, architecture walkthrough, coding conventions, key workflows, tribal knowledge, and a quick-reference cheat sheet.
Translate a greenfield vision into future-state design artifacts -- ADRs, domain model, API contracts, per-module technical specs, and a board-ready todo.md
Lightweight command for small changes not worth tracking on the board. Adaptive ceremony with inline or sub-agent implementation, batch support, and soft scope guards.
Execute shareable workflow recipes that compose agents, skills, and commands into guided sequences for common development scenarios
Plan a refactoring or migration effort -- spawn parallel researchers, produce refactoring spec, ADR(s), and phased todo.md entries for board-fill.
Cut a versioned release with changelog generation, version bumping, and GitHub release creation.
User-guided revision of agent-implemented code in a fresh context window. Reconstructs what was done, interviews the user for feedback, fixes issues, cleans up leftovers, and drives toward merge readiness. Delegation, quality pipeline, modes, and board integration details are in commands/revision/.
Sequence delivery phases over time into a dependency-ordered milestone plan with business and technical lenses, emitting a todo.md rollout schedule rather than design docs
Edit rule scope globs, toggle always-on versus conditional activation, and adjust precedence tier via .hatch3r/rules/ YAML overrides plus markdown appends
Open an OWASP ASI security epic reviewing auth boundaries, input validation, and supply-chain risks with one hardening sub-issue per module plus trust-boundary audit
Rewrite skill dispatch descriptions for model auto-selection, gate per-preset exposure, and control slash-command surfacing via .hatch3r/skills/ YAML overrides
Plan a comprehensive test strategy -- spawn parallel researchers, produce test plan spec with coverage targets, priority ordering, test case outlines, and structured todo.md entries for board-fill.
Guided development lifecycle with 4 phases (Analyze, Plan, Implement, Review) and scale-adaptive Quick Mode for small tasks.
Board integration for revision. Covers run cache schema, post-commit PR updates, dashboard refresh (Step 9a), and lightweight reconciliation (Step 9b).
Fix delegation protocol for revision Step 6. Covers complexity-aware grouping, blast radius context, sub-agent prompt templates, and cross-agent conflict resolution.
Auto-advance mode, safety guardrails, error handling, and session report for revision. Covers --auto operation, never-skip rules, platform-aware error recovery, and end-of-session summary.
Quality verification pipeline for revision Step 7. Covers review loop (Stage 1), final quality with conditional specialists (Stage 2), and failure handling.
Code quality enforcer who fixes style, formatting, and type issues without changing logic. Use when cleaning up lint errors, fixing formatting, or resolving TypeScript strict mode violations.
Performance engineer who profiles, benchmarks, and optimizes against defined budgets. Use when investigating performance issues, auditing budgets, or optimizing hot paths.
Canonical prompt-injection screening patterns — single source of truth for pipeline input sanitization, learnings validation, and user-facing injection screening guidance.
XML-tag structuring pattern for agent prompts — reduces misinterpretation of instructions vs context vs rules per Anthropic Claude 4.x 2026 guidance.
Shared quality charter for all agents — behavioral standards for senior-engineer-quality output.
Body and frontmatter skeletons for the 5 user-authored content types. Referenced by hatch3r-creator at authoring time.
Map existing test coverage, identify gaps, and surface critical untested paths.
Map the current state of code being analyzed — complexity, coupling, cohesion, coverage.
Break the subject down into implementable sub-tasks with user stories and acceptance criteria.
Map the blast radius of an issue across flows, modules, data, and users.
Portable, model-agnostic patterns for token efficiency and runtime speed in end-user agentic flows. Referenced by agents and orchestrators via `efficiency_patterns:` frontmatter.
Accessibility specialist who audits for WCAG AA compliance. Use when auditing accessibility, reviewing UI components, or fixing a11y issues.
Shared external knowledge reference for all agents — tooling hierarchy, platform CLI, Context7 MCP, and web research guidance.
Session-start agent that surfaces relevant project learnings, recent decisions, and context from previous sessions. Use at the beginning of a coding session to get up to speed.
System architect who designs architecture, creates ADRs, analyzes dependencies, designs APIs and database schemas, and evaluates architectural trade-offs. Use when making architectural decisions, designing new systems, or evaluating design trade-offs.
CI/CD specialist who monitors CI pipeline runs, diagnoses failures, and suggests fixes. Use when CI fails, when waiting for CI results, or when investigating flaky tests.
Context-aware rules engine that applies coding standards based on file type, location, and project conventions. Use when enforcing project rules on save or reviewing files against established patterns.
Authors user-tier custom artifacts (agents, skills, rules, commands, hooks) under .agents/user/. Validates frontmatter schema, runs strict + gentle quality gates, and writes the artifact only when all strict gates pass.
Supply chain security analyst who audits npm dependencies for vulnerabilities, freshness, and bundle impact. Use when auditing dependencies, responding to CVEs, or evaluating new packages.
DevOps engineer who manages CI/CD pipelines, infrastructure as code, deployment strategies, monitoring setup, container configuration, and environment management. Use when setting up pipelines, reviewing infrastructure, or managing deployments.
Technical writer who maintains specs, ADRs, and documentation. Use when updating documentation, writing ADRs, or keeping docs in sync with code changes.
Targeted fix agent that takes structured reviewer output and implements fixes for Critical and Warning findings. Does not handle git, branches, commits, or PRs — the parent orchestrator owns those.
Focused implementation agent for a single issue. Receives issue context, delivers code changes and tests. Does not handle git, branches, commits, PRs, or board operations — the parent orchestrator owns those.
Composable context researcher agent. Receives a research brief with mode selections and depth level, gathers context following the tooling hierarchy, returns structured findings. Does not create files or modify code — the parent orchestrator owns all artifacts.
Expert code reviewer for the project. Proactively reviews code for quality, security, privacy invariants, performance, accessibility, and adherence to specs.
Security analyst who audits database rules, cloud functions, event metadata, and data flows. Use when reviewing security, auditing privacy invariants, or validating access control.
QA engineer who writes deterministic, isolated tests. Covers unit, integration, E2E, security rules, and contract tests.
Design the architectural approach with data model changes, API contracts, and component design.
Map integration boundaries, external dependencies, and data flow seams for test targeting.
Analyze current codebase to understand what exists in the areas the subject touches.
Identify code complexity hotspots and mutation-prone areas for test prioritization.
Look up current API documentation for specific libraries via Context7 MCP.
Design a phased execution plan with safe ordering and rollback points.
Research best practices, known issues, and ecosystem trends via web search.
Design the refactoring approach with transformations, invariants, and patterns.
Investigate when an issue was introduced by analyzing git history and changes.
Detect ambiguities and missing requirements, generate structured questions across 10 dimensions.
Identify risks, security implications, performance concerns, and breaking changes.
Risk-ranked prioritization of testing effort by business impact and coverage.
Analyze the codebase for candidate root causes using static analysis patterns.
Search the codebase for analogous features and extract implementation conventions.
Trace reported symptoms through the codebase to find divergence points.
Extract existing test conventions, framework usage, mock patterns, and helper libraries.
E2E validation workflow producing a structured pass/fail report with evidence. Use when running QA validation, acceptance testing, verifying releases, or working on QA E2E validation issues.
Create, test, and manage workflow recipes that compose hatch3r capabilities into guided sequences. Use when creating new recipes, customizing existing ones, or troubleshooting recipe execution.
Run a WCAG AA accessibility audit with findings and fixes across 7 scan categories (keyboard, contrast, ARIA, reduced motion, screen reader, high contrast, automated axe). Use when auditing accessibility or verifying WCAG compliance.
Redirect to write agent persona, model, and apply-scope overrides under .hatch3r/agents/ -- use when tailoring a sub-agent for the current repository
Generate and validate OpenAPI specifications from codebase. Covers endpoint design, schema validation, and documentation generation.
Evaluate architectural decisions and produce ADRs following the project template. Use when making architectural decisions, evaluating trade-offs, or creating ADRs.
Step-by-step bug fix workflow. Diagnose root cause, implement minimal fix, write regression test. Use when fixing bugs, working on bug report issues, or when the user mentions a bug.
Design and optimize CI/CD pipelines. Covers stage design, test parallelization, artifact management, and pipeline performance.
Internal code quality improvement workflow without changing external behavior. Use when refactoring code structure, simplifying modules, or improving maintainability.
Cut a release with version bump, changelog, tagging, and deploy verification. Use when preparing a release, cutting a version, or deploying to production.
Redirect to edit orchestrator pipeline and prompt wording for slash commands under .hatch3r/commands/ -- use when changing how a command fans out to sub-agents
Monitor and maintain conversation context health during long sessions. Use when context may be degrading, after many turns, or when experiencing repeated errors.
Track token usage and estimate costs for agent sessions. Use when monitoring spend, approaching budget limits, or generating cost reports.
Create and manage customization files for any hatch3r artifact type (agents, commands, rules, skills). Supports model overrides, description changes, scope overrides, enable/disable control, and project-specific markdown instructions.
Audit and update npm dependencies for security, freshness, and bundle impact. Use when auditing dependencies, responding to CVEs, or upgrading packages.
End-to-end feature implementation workflow. Covers data model, domain logic, API, and UI as a vertical slice. Use when implementing new features or working on feature request issues.
Set up CI/CD agentic workflows for continuous AI-powered repository automation (GitHub Actions, Azure Pipelines, GitLab CI)
Handle production incidents with structured triage, mitigation, and post-mortem. Use when responding to production issues, outages, or security incidents.
Guides the 8-step agentic development workflow for issues/work items. Covers parsing issues, loading skills, reading specs, planning, implementing, testing, opening PRs/MRs, and addressing review. Use when working on any issue/work item or when the user mentions an issue number.
Workflow for changing behavior or logic flow without adding new features or overhauling UI. Use when modifying business logic, data flows, behavioral rules, or working on logical refactor issues.
Plan and execute migrations for databases, frameworks, and dependencies. Covers breaking change analysis, phased rollout, and rollback procedures.
Profile and optimize application performance against defined budgets. Use when investigating performance issues, auditing performance budgets, or optimizing hot paths.
Create a pull request or merge request following project conventions including branch naming, PR/MR template, checklist, and rollout plan. Use when opening or preparing a PR/MR, or when the user asks to create a PR or MR.
Redirect to adjust glob patterns, always-on triggers, and precedence tiers under .hatch3r/rules/ -- use when narrowing or reprioritizing a canonical lint rule
Redirect to rewrite dispatch text that the model uses for auto-selection under .hatch3r/skills/ -- use when a capability is chosen for the wrong task or vice versa
UI/UX change workflow matching design, accessibility, and responsiveness requirements. Use when making visual changes, updating components, working on UI issues, or implementing design mockups.
Complete project development toolkit: 23 agents, 23 slash commands, 29 lifecycle hooks, and 69 reusable skills for Claude Code workflows
Uses power tools
Uses Bash, Write, or Edit tools
Share bugs, ideas, or general feedback.
Makes a repo agent-ready: AGENTS.md, boundary tests, CI pipeline, GC scripts — based on OpenAI's harness engineering methodology
The operational layer for coding agents. Bookkeeping, validation, and flows that compound knowledge between sessions.
Task-focused agents for test, review, debug, docs, CI, security, refactoring, research, performance, and search-replace — with teammate and subagent role guidance
Multi-agent orchestration framework for Claude Code, Gemini CLI, and Codex CLI — 19 agents, 13 skills, 15 commands, quality gates, TDD enforcement
Long-running agent harness with 5-layer memory architecture, GitHub integration, autonomous batch processing, Agent Teams with ATDD, 9 hooks (safety, quality gates, team coordination), and 6 Agent Skills