The library

version-bumper · Automating releases when version coordination across repos needed.

pr-fix-implementer · Executing code fixes when the design is locked but implementation needs care.

new-entity · Creating ORM entities when schema design needs code generation.

code-simplifier · Cleaning code when reuse wins matter more than bug hunting.

docs-agent · Keeping docs fresh when code changes need user-facing explanation.

ark-researcher · Analyzing agent-at-scale patterns when McKinsey research needs synthesis.

pr-reviewer-bugs · Catching null-check gaps and breaking changes when deep code reading and cross-file validation matter

gstack-contrib-add-host · Adding agent support to gstack when a new coding assistant needs skill reuse across host ecosystems

documentation-accuracy-reviewer · Ensuring user docs match implementation when multi-layered documentation must stay in sync

react-normalizer · Applying company standards consistently when 2-iteration cap and business-logic preservation matter

weather-analyst · Multi-period weather analysis when hour-by-hour comparisons and extreme event detection beat simple forecasts

explorer · Non-mutating intelligence gathering when read-only analysis and pattern detection matter

events-agent · Full event coordination when checklist-driven lifecycle beats fragmented spreadsheets

qa-agent · QA automation when systematic test execution and coverage metrics beat ad-hoc testing

pm · Project coordination when centralized status tracking and risk visualization matter

code-reviewer · Catching Rust safety bugs in compiler code reviews without full AST context.

felix · Configuring entity structure and tax planning at SaaS hire-time.

sorter · Batching daily Obsidian inbox triage to maintain project momentum.

rails-refactoring-expert · Cleaning up working Rails code while keeping tests green.

architect · Turning approved plans into precise specs before dev teams start coding.

documenter · Writing consistent architecture docs when live code outpaces documentation.

quality-reviewer · Universal PR quality checks when no role-specific reviewer exists.

leto-tester · Applying deep expertise to a focused scope.

gsd-planner · Turning approved plans into detailed specifications.

pr-preflight · Applying deep expertise to a focused scope.

oauth-security-reviewer · Finding domain-specific issues in technical reviews.

flutter-build-fixer · Applying deep expertise to a focused scope.

spec-reviewer · Finding domain-specific issues in technical reviews.

code-reviewer · Catching Rust safety bugs in compiler code reviews without full AST context.

gsd-roadmapper · mapping requirements into executable phases with observable success criteria

ship-agent · deploying features to staging automatically and requesting approval for production

integrate-gater · validating code changes before merge (TypeScript, linting, unit tests)

rust-specialist · reviewing Rust code for memory safety, ownership patterns, and async correctness

gen-implementer · implementing Pokemon battle mechanics for new game generations

resume-evaluator · strengthening resume impact and passing recruiter scan tests

gsd-plan-checker · catching plans that look complete but won't actually achieve phase goals

frontend-builder · building React UI following approved designs and locked API contracts

tapps-researcher · researching framework documentation and domain best practices

README · coordinating parallel frontend, auth, and design work on the same feature

manager-tdd · building new features incrementally with tests proving each step

security-reviewer · catching multi-tenant isolation bugs and credential-handling vulnerabilities

code-reviewer-ter · finding correctness bugs and design improvements before code review

chart-qa-verifier · validating dashboard visualizations match requirements and data integrity

security-reviewer · auditing security policies for credential handling and secrets rotation

zipline-researcher · integrating Zipline data pipeline and execution framework

procgen-classifier · Distinguishing procedural generation questions from general graphics/ML queries before dispatching to specialized PCG agent

deep-review-python · Anchoring Python style findings in public PEPs (8/20/257) during code review

compliance-checker · Catching semantic spec violations—code that references a clause but violates its intent

fd-json-schema-gen · Catching API contract bugs where generated schema rejects valid v2 payloads or accepts malformed v1

explorer · Starting a research project when you need to know what data exists and how hard it is to access