wshobson /agents

Multi-harness agentic plugin marketplace for Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot, and Gemini CLI

180 chapters · 5 hours 28 minutes · 69,669 words · 49 parts

Chapters by part — wshobson/agents180 chapters of wshobson/agents across 49 parts. Python Development is the largest at 16 chapters, 8.9% of the book.

Accessibility Compliance2
Agent Teams6
API Scaffolding1
Backend Development9
Before You Build1
Block No Verify1
Blockchain Web34
Brand Landingpage1
Business Analytics2
Cicd Automation4
Cloud Infrastructure8
Conductor3
Data Engineering4
Database Design1
Developer Essentials11
Dgx Spark Ops3
Documentation Generation3
Documentation Standards1
File Conversion1
Framework Migration4
Frontend Mobile Development4
Game Development2
Hermes Tweet1
Hr Legal Compliance2
Incident Response3
Java Script Type Script4
Kubernetes Operations4
LLM Application Dev8
LLM Finetuning10
Machine Learning Ops2
NET Contribution1
Observability Monitoring4
Payment Processing4
Plugin Eval1
PPTX Deck Creation5
Protect MCP1
Python Development16
Quantitative Trading2
Reverse Engineering4
Review Agent Governance1
Security Scanning5
Shell Scripting3
Ship Mate1
Signed Audit Trails1
Skill Forge Essentials3
Social Publishing1
Startup Business Analyst5
Systems Programming3
UI Design9

Chapters by part — wshobson/agents. 180 chapters of wshobson/agents across 49 parts. Python Development is the largest at 16 chapters, 8.9% of the book.
Part	Chapters	Share
Accessibility Compliance	2	1.1%
Agent Teams	6	3.3%
API Scaffolding	1	0.6%
Backend Development	9	5.0%
Before You Build	1	0.6%
Block No Verify	1	0.6%
Blockchain Web3	4	2.2%
Brand Landingpage	1	0.6%
Business Analytics	2	1.1%
Cicd Automation	4	2.2%
Cloud Infrastructure	8	4.4%
Conductor	3	1.7%
Data Engineering	4	2.2%
Database Design	1	0.6%
Developer Essentials	11	6.1%
Dgx Spark Ops	3	1.7%
Documentation Generation	3	1.7%
Documentation Standards	1	0.6%
File Conversion	1	0.6%
Framework Migration	4	2.2%
Frontend Mobile Development	4	2.2%
Game Development	2	1.1%
Hermes Tweet	1	0.6%
Hr Legal Compliance	2	1.1%
Incident Response	3	1.7%
Java Script Type Script	4	2.2%
Kubernetes Operations	4	2.2%
LLM Application Dev	8	4.4%
LLM Finetuning	10	5.6%
Machine Learning Ops	2	1.1%
NET Contribution	1	0.6%
Observability Monitoring	4	2.2%
Payment Processing	4	2.2%
Plugin Eval	1	0.6%
PPTX Deck Creation	5	2.8%
Protect MCP	1	0.6%
Python Development	16	8.9%
Quantitative Trading	2	1.1%
Reverse Engineering	4	2.2%
Review Agent Governance	1	0.6%
Security Scanning	5	2.8%
Shell Scripting	3	1.7%
Ship Mate	1	0.6%
Signed Audit Trails	1	0.6%
Skill Forge Essentials	3	1.7%
Social Publishing	1	0.6%
Startup Business Analyst	5	2.8%
Systems Programming	3	1.7%
UI Design	9	5.0%

Part I

Accessibility Compliance

2 chapters

Screen Reader TestingTest web applications with screen readers including VoiceOver, NVDA, and JAWS.1 min WCAG Audit PatternsConduct WCAG 2.2 accessibility audits with automated testing, manual verification, and remediation guidance.1 min

Part II

Agent Teams

6 chapters

Multi Reviewer PatternsCoordinate parallel code reviews across multiple quality dimensions with finding deduplication, severity calibration, and…1 min Parallel DebuggingDebug complex issues using competing hypotheses with parallel investigation, evidence collection, and root cause arbitration.2 min Parallel Feature DevelopmentCoordinate parallel feature development with file ownership strategies, conflict avoidance rules, and integration patterns for…3 min Task Coordination StrategiesDecompose complex tasks, design dependency graphs, and coordinate multi-agent work with proper task descriptions and workload…2 min Team Communication ProtocolsStructured messaging protocols for agent team communication including message type selection, plan approval, shutdown procedures…3 min Team Composition PatternsDesign optimal agent team compositions with sizing heuristics, preset configurations, and agent type selection.4 min

Part III

API Scaffolding

1 chapter

FastAPI TemplatesCreate production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling.1 min

Part IV

Backend Development

9 chapters

API Design PrinciplesMaster REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers.2 min Architecture PatternsImplement proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design.3 min Cqrs ImplementationImplement Command Query Responsibility Segregation for scalable architectures.1 min Event Store DesignDesign and implement event stores for event-sourced systems.1 min Microservices PatternsDesign microservices architectures with service boundaries, event-driven communication, and resilience patterns.1 min Projection PatternsBuild read models and projections from event streams.1 min Saga OrchestrationImplement saga patterns for distributed transactions and cross-aggregate workflows.3 min Temporal Python TestingTest Temporal workflows with pytest, time-skipping, and mocking strategies.2 min Workflow Orchestration PatternsDesign durable workflows with Temporal for distributed systems.2 min

Part V

Before You Build

1 chapter

Before You BuildPre-build product and feature risk review for founders, product managers, and AI-assisted builders.2 min

Part VI

Block No Verify

1 chapter

Block No Verify HookConfigure a PreToolUse hook to prevent AI agents from skipping git pre-commit hooks with --no-verify and other bypass flags.2 min

Part VII

Blockchain Web3

4 chapters

Defi Protocol TemplatesImplement DeFi protocols with production-ready templates for staking, AMMs, governance, and flash loans.1 min Nft StandardsImplement NFT standards (ERC-721, ERC-1155) with proper metadata handling, minting strategies, and marketplace integration.1 min Solidity SecurityMaster smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns.1 min Web3 TestingTest smart contracts comprehensively using Hardhat and Foundry with unit tests, integration tests, and mainnet forking.1 min

Part VIII

Brand Landingpage

1 chapter

Brand LandingpageBrand-first landing page designer — runs a brand-identity interview (colors, typography, shape language), then generates and…8 min

Part IX

Business Analytics

2 chapters

Data StorytellingTransform data into compelling narratives using visualization, context, and persuasive structure.1 min Kpi Dashboard DesignDesign effective KPI dashboards with metrics selection, visualization best practices, and real-time monitoring patterns.2 min

Part X

Cicd Automation

4 chapters

Deployment Pipeline DesignDesign multi-stage CI/CD pipelines with approval gates, security checks, and deployment orchestration.3 min GitHub Actions TemplatesCreate production-ready GitHub Actions workflows for automated testing, building, and deploying applications.1 min GitLab CI PatternsBuild GitLab CI/CD pipelines with multi-stage workflows, caching, and distributed runners for scalable automation.1 min Secrets ManagementImplement secure secrets management for CI/CD pipelines using Vault, AWS Secrets Manager, or native platform solutions.1 min

Part XI

Cloud Infrastructure

8 chapters

Cost OptimizationOptimize cloud costs across AWS, Azure, GCP, and OCI through resource rightsizing, tagging strategies, reserved instances, and…2 min Hybrid Cloud NetworkingConfigure secure, high-performance connectivity between on-premises infrastructure and cloud platforms using VPN and dedicated…2 min Istio Traffic ManagementConfigure Istio traffic management including routing, load balancing, circuit breakers, and canary deployments.1 min Linkerd PatternsImplement Linkerd service mesh patterns for lightweight, security-focused service mesh deployments.1 min Mtls ConfigurationConfigure mutual TLS (mTLS) for zero-trust service-to-service communication.1 min Multi Cloud ArchitectureDesign multi-cloud architectures using a decision framework to select and integrate services across AWS, Azure, GCP, and OCI.2 min Service Mesh ObservabilityImplement comprehensive observability for service meshes including distributed tracing, metrics, and visualization.1 min Terraform Module LibraryBuild reusable Terraform modules for AWS, Azure, GCP, and OCI infrastructure following infrastructure-as-code best practices.1 min

Part XII

Conductor

3 chapters

Context Driven DevelopmentCreates and maintains project context artifacts (product.md, tech-stack.md, workflow.md, tracks.md) in a conductor/ directory.1 min Track ManagementUse this skill when creating, managing, or working with Conductor tracks - the logical work units for features, bugs, and refactors.1 min Workflow PatternsUse this skill when implementing tasks according to Conductor’s TDD workflow, handling phase checkpoints, managing git commits for…1 min

Part XIII

Data Engineering

4 chapters

Airflow Dag PatternsBuild production Apache Airflow DAGs with best practices for operators, sensors, testing, and deployment.1 min Data Quality FrameworksImplement data quality validation with Great Expectations, dbt tests, and data contracts.1 min dbt Transformation PatternsMaster dbt (data build tool) for analytics engineering with model organization, testing, documentation, and incremental strategies.1 min Spark OptimizationOptimize Apache Spark jobs with partitioning, caching, shuffle optimization, and memory tuning.1 min

Part XIV

Database Design

1 chapter

PostgreSQL Table DesignUse this skill when designing or reviewing a PostgreSQL-specific schema.7 min

Part XV

Developer Essentials

11 chapters

Auth Implementation PatternsMaster authentication and authorization patterns including JWT, OAuth2, session management, and RBAC to build secure, scalable…1 min Bazel Build OptimizationOptimize Bazel builds for large-scale monorepos.1 min Code Review ExcellenceMaster effective code review practices to provide constructive feedback, catch bugs early, and foster knowledge sharing while…2 min Debugging StrategiesMaster systematic debugging techniques, profiling tools, and root cause analysis to efficiently track down bugs across any codebase…2 min E2e Testing PatternsMaster end-to-end testing with Playwright and Cypress to build reliable test suites that catch bugs, improve confidence, and enable…1 min Error Handling PatternsMaster error handling patterns across languages including exceptions, Result types, error propagation, and graceful degradation to…1 min Git Advanced WorkflowsMaster advanced Git workflows including rebasing, cherry-picking, bisect, worktrees, and reflog to maintain clean history and…1 min Monorepo ManagementMaster monorepo management with Turborepo, Nx, and pnpm workspaces to build efficient, scalable multi-package repositories with…1 min Nx Workspace PatternsConfigure and optimize Nx monorepo workspaces.1 min SQL Optimization PatternsMaster SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database performance and eliminate…2 min Turborepo CachingConfigure Turborepo for efficient monorepo builds with local and remote caching.1 min

Part XVI

Dgx Spark Ops

3 chapters

Spark Environment SetupSet up a working ML training/inference environment on NVIDIA DGX Spark (GB10, aarch64, CUDA 13).5 min Spark Memory Thermal OpsManage unified memory and thermals during long-running ML jobs on NVIDIA DGX Spark.5 min Spark Training GotchasPreflight and diagnose the ten known failure modes for ML training on NVIDIA DGX Spark.4 min

Part XVII

Documentation Generation

3 chapters

Architecture Decision RecordsWrite and maintain Architecture Decision Records (ADRs) following best practices for technical decision documentation.1 min Changelog AutomationAutomate changelog generation from commits, PRs, and releases following Keep a Changelog format.1 min OpenAPI Spec GenerationGenerate and maintain OpenAPI 3.1 specifications from code, design-first specs, and validation patterns.1 min

Part XVIII

Documentation Standards

1 chapter

HadsUse when writing technical documentation that needs to be readable by both humans and AI models, converting existing docs to HADS…3 min

Part XIX

File Conversion

1 chapter

File ConversionConvert files between formats — PDF to Word, HEIC to JPG, MP4 to MP3, CSV to JSON, EPUB to MOBI, and 999 total routes across…1 min

Part XX

Framework Migration

4 chapters

Angular MigrationMigrate from AngularJS to Angular using hybrid mode, incremental component rewriting, and dependency injection updates.1 min Database MigrationExecute database migrations across ORMs and platforms with zero-downtime strategies, data transformation, and rollback procedures.1 min Dependency UpgradeManage major dependency version upgrades with compatibility analysis, staged rollout, and comprehensive testing.1 min React ModernizationUpgrade React applications to latest versions, migrate from class components to hooks, and adopt concurrent features.1 min

Part XXI

Frontend Mobile Development

4 chapters

Next.js App Router PatternsMaster Next.js 14+ App Router with Server Components, streaming, parallel routes, and advanced data fetching.1 min React Native ArchitectureBuild production React Native apps with Expo, navigation, native modules, offline sync, and cross-platform patterns.1 min React State ManagementMaster modern React state management with Redux Toolkit, Zustand, Jotai, and React Query.1 min Tailwind Design SystemBuild scalable design systems with Tailwind CSS v4, design tokens, component libraries, and responsive patterns.1 min

Part XXII

Game Development

2 chapters

Godot Gdscript PatternsMaster Godot 4 GDScript patterns including signals, scenes, state machines, and optimization.1 min Unity Ecs PatternsMaster Unity ECS (Entity Component System) with DOTS, Jobs, and Burst for high-performance game development.1 min

Part XXIII

Hermes Tweet

1 chapter

Hermes TweetInstall and operate Hermes Tweet, a Hermes Agent plugin for X/Twitter research, timeline reading, tweet analysis, and…2 min

Part XXIV

Hr Legal Compliance

2 chapters

Employment Contract TemplatesCreate employment contracts, offer letters, and HR policy documents following legal best practices.1 min Gdpr Data HandlingImplement GDPR-compliant data handling with consent management, data subject rights, and privacy by design.1 min

Part XXV

Incident Response

3 chapters

Incident Runbook TemplatesCreate structured incident response runbooks with step-by-step procedures, escalation paths, and recovery actions.2 min On Call Handoff PatternsMaster on-call shift handoffs with context transfer, escalation procedures, and documentation.2 min Postmortem WritingWrite effective blameless postmortems with root cause analysis, timelines, and action items.3 min

Part XXVI

Java Script Type Script

4 chapters

JavaScript Testing PatternsImplement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests, integration tests, and…2 min Modern JavaScript PatternsMaster ES6+ features including async/await, destructuring, spread operators, arrow functions, promises, modules, iterators…1 min Node.js Backend PatternsBuild production-ready Node.js backend services with Express/Fastify, implementing middleware patterns, error handling…1 min TypeScript Advanced TypesMaster TypeScript’s advanced type system including generics, conditional types, mapped types, template literals, and utility types…2 min

Part XXVII

Kubernetes Operations

4 chapters

GitOps WorkflowImplement GitOps workflows with ArgoCD and Flux for automated, declarative Kubernetes deployments with continuous reconciliation.1 min Helm Chart ScaffoldingDesign, organize, and manage Helm charts for templating and packaging Kubernetes applications with reusable configurations.1 min K8S Manifest GeneratorCreate production-ready Kubernetes manifests for Deployments, Services, ConfigMaps, and Secrets following best practices and…1 min K8S Security PoliciesImplement Kubernetes security policies including NetworkPolicy, PodSecurityPolicy, and RBAC for production-grade security.1 min

Part XXVIII

LLM Application Dev

8 chapters

Embedding StrategiesSelect and optimize embedding models for semantic search and RAG applications.1 min Hybrid Search ImplementationCombine vector and keyword search for improved retrieval.1 min LangChain ArchitectureDesign LLM applications using LangChain 1.x and LangGraph for agents, memory, and tool integration.1 min LLM EvaluationImplement comprehensive evaluation strategies for LLM applications using automated metrics, human feedback, and benchmarking.1 min Prompt Engineering PatternsThis skill should be used when the user asks to “optimize a prompt”, “improve prompt performance”, “design a prompt template”…2 min RAG ImplementationBuild Retrieval-Augmented Generation (RAG) systems for LLM applications with vector databases and semantic search.1 min Similarity Search PatternsImplement efficient similarity search with vector databases.1 min Vector Index TuningOptimize vector index performance for latency, recall, and memory.1 min

Part XXIX

LLM Finetuning

10 chapters

Checkpoint PromotionGate fine-tuned checkpoints with drift budgets, paired comparison, and forgetting checks before promotion.5 min Dataset CurationPrepare, format, and validate datasets for supervised fine-tuning and preference training.4 min Eval Harness FirstBuild the evaluation harness that gates every fine-tuning run — golden sets, per-failure-mode graders, judge calibration, and…4 min Finetuning Method SelectionDecide whether to fine-tune at all, and route to the right method (SFT, DPO/ORPO/KTO, GRPO/RLVR, continued pretraining) and base…5 min Grpo Rlvr TrainingTrain reasoning and verifiable-task behavior with GRPO and reinforcement learning from verifiable rewards (RLVR).4 min Lora Qlora RecipesConfigure LoRA and QLoRA supervised fine-tuning with current best-practice hyperparameters.4 min Preference OptimizationAlign a fine-tuned model with preference data using DPO, ORPO, KTO, or SimPO.5 min Quantized ExportExport a promoted fine-tuned model in the right deployment format — merged safetensors, LoRA-only, GGUF with imatrix, or FP8.5 min Trace To Training DataConvert evaluation traces and production logs into SFT examples and preference pairs.4 min Vision SftFine-tune vision-language models (VLMs) with supervised learning on image+text data.5 min

Part XXX

Machine Learning Ops

2 chapters

ML Pipeline WorkflowBuild end-to-end MLOps pipelines from data preparation through model training, validation, and production deployment.3 min Recsys Pipeline ArchitectDesign composable recommendation, ranking, and feed pipelines using the six-stage Source→Hydrator→Filter→Scorer→Selector→SideEffect…5 min

Part XXXI

NET Contribution

1 chapter

.NET Backend PatternsMaster C#/.NET backend development patterns for building robust APIs, MCP servers, and enterprise applications.2 min

Part XXXII

Observability Monitoring

4 chapters

Distributed TracingImplement distributed tracing with Jaeger and Tempo to track requests across microservices and identify performance bottlenecks.1 min Grafana DashboardsCreate and manage production Grafana dashboards for real-time visualization of system and application metrics.1 min Prometheus ConfigurationSet up Prometheus for comprehensive metric collection, storage, and monitoring of infrastructure and applications.1 min SLO ImplementationDefine and implement Service Level Indicators (SLIs) and Service Level Objectives (SLOs) with error budgets and alerting.1 min

Part XXXIII

Payment Processing

4 chapters

Billing AutomationBuild automated billing systems for recurring payments, invoicing, subscription lifecycle, and dunning management.1 min Paypal IntegrationIntegrate PayPal payment processing with support for express checkout, subscriptions, and refund management.1 min Pci ComplianceImplement PCI DSS compliance requirements for secure handling of payment card data and payment systems.1 min Stripe IntegrationImplement Stripe payment processing for robust, PCI-compliant payment flows including checkout, subscriptions, and webhooks.1 min

Part XXXIV

Plugin Eval

1 chapter

Evaluation MethodologyPluginEval quality methodology — dimensions, rubrics, statistical methods, and scoring formulas.11 min

Part XXXV

PPTX Deck Creation

5 chapters

PPTX Deck ContextUse when preparing the narrative, sources, and design context for a new editable PPTX deck.1 min PPTX Quality GatesUse when validating or repairing an editable PPTX deck for geometry, accessibility, native editability, source lineage, and OOXML…1 min PPTX Reference Deck AnalysisUse when analyzing a reference PPTX for read-only structure, theme, typography, layout rhythm, diagnostics, derived template…1 min PPTX Slide SpecificationUse when authoring or repairing a coordinate-explicit JSON specification for an editable PPTX deck.1 min PPTX Visual AssetsUse when selecting and placing approved supporting icons, images, SVGs, diagrams, or infographics in an editable PPTX deck.1 min

Part XXXVI

Protect MCP

1 chapter

Protect MCP SetupConfigure Cedar policy enforcement and Ed25519 signed receipts for Claude Code tool calls.2 min

Part XXXVII

Python Development

16 chapters

Async Python PatternsMaster Python asyncio, concurrent programming, and async/await patterns for high-performance applications.1 min Python Anti PatternsUse this skill when reviewing Python code for common anti-patterns to avoid.2 min Python Background JobsPython background job patterns including task queues, workers, and event-driven architecture.2 min Python Code StylePython code style, linting, formatting, naming conventions, and documentation standards.2 min Python ConfigurationPython configuration management via environment variables and typed settings.2 min Python Design PatternsPython design patterns including KISS, Separation of Concerns, Single Responsibility, and composition over inheritance.2 min Python Error HandlingPython error handling patterns including input validation, exception hierarchies, and partial failure handling.2 min Python ObservabilityPython observability patterns including structured logging, metrics, and distributed tracing.2 min Python PackagingCreate distributable Python packages with proper project structure, setup.py/pyproject.toml, and publishing to PyPI.1 min Python Performance OptimizationProfile and optimize Python code using cProfile, memory profilers, and performance best practices.1 min Python Project StructurePython project organization, module architecture, and public API design.2 min Python ResiliencePython resilience patterns including automatic retries, exponential backoff, timeouts, and fault-tolerant decorators.2 min Python Resource ManagementPython resource management with context managers, cleanup patterns, and streaming.1 min Python Testing PatternsImplement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development.1 min Python Type SafetyPython type safety with type hints, generics, protocols, and strict type checking.1 min Uv Package ManagerMaster the uv package manager for fast Python dependency management, virtual environments, and modern Python project workflows.1 min

Part XXXVIII

Quantitative Trading

2 chapters

Backtesting FrameworksBuild robust backtesting systems for trading strategies with proper handling of look-ahead bias, survivorship bias, and transaction…1 min Risk Metrics CalculationCalculate portfolio risk metrics including VaR, CVaR, Sharpe, Sortino, and drawdown analysis.1 min

Part XXXIX

Reverse Engineering

4 chapters

Anti Reversing TechniquesUnderstand anti-reversing, obfuscation, and protection techniques encountered during software analysis.2 min Binary Analysis PatternsMaster binary analysis patterns including disassembly, decompilation, control flow analysis, and code pattern recognition.1 min Memory ForensicsMaster memory forensics techniques including memory acquisition, process analysis, and artifact extraction using Volatility and…1 min Protocol Reverse EngineeringMaster network protocol reverse engineering including packet analysis, protocol dissection, and custom protocol documentation.1 min

Part XL

Review Agent Governance

1 chapter

Review Agent SetupConfigure human-in-the-loop gating for AI agent review actions in Claude Code.2 min

Part XLI

Security Scanning

5 chapters

Attack Tree ConstructionBuild comprehensive attack trees to visualize threat paths.1 min Sast ConfigurationConfigure Static Application Security Testing (SAST) tools for automated vulnerability detection in application code.2 min Security Requirement ExtractionDerive security requirements from threat models and business context.1 min Stride Analysis PatternsApply STRIDE methodology to systematically identify threats.1 min Threat Mitigation MappingMap identified threats to appropriate security controls and mitigations.1 min

Part XLII

Shell Scripting

3 chapters

Bash Defensive PatternsMaster defensive Bash programming techniques for production-grade scripts.1 min Bats Testing PatternsMaster Bash Automated Testing System (Bats) for comprehensive shell script testing.1 min Shellcheck ConfigurationMaster ShellCheck static analysis configuration and usage for shell script quality.1 min

Part XLIII

Ship Mate

1 chapter

ScanScans the codebase to generate project-doc.md and AGENTS.md.2 min

Part XLIV

Signed Audit Trails

1 chapter

Signed Audit Trails RecipeStep-by-step cookbook for setting up cryptographically signed audit trails on Claude Code tool calls.4 min

Part XLV

Skill Forge Essentials

3 chapters

AI Debt DetectorUse after generating code, after accepting AI suggestions, or when reviewing AI-written modules.2 min Session GuardUse when working on complex multi-step tasks, when a session is getting long (40+ tool calls), when the agent starts ignoring rules…2 min Visual Edit PrecisionUse when making UI/frontend changes guided by visual context, when the user selects elements visually, draws annotations, or…1 min

Part XLVI

Social Publishing

1 chapter

Social PublishingSchedule and publish social media posts across 13 platforms (X, LinkedIn, Instagram, Facebook Pages, TikTok, Discord, Telegram…1 min

Part XLVII

Startup Business Analyst

5 chapters

Competitive LandscapeAnalyze competition, identify differentiation opportunities, and develop winning market positioning strategies using Porter’s Five…6 min Market Sizing AnalysisCalculate TAM/SAM/SOM for market opportunities using top-down, bottom-up, and value theory methodologies.1 min Startup Financial ModelingBuild comprehensive 3-5 year financial models with revenue projections, cost structures, cash flow analysis, and scenario planning…4 min Startup Metrics FrameworkTrack, calculate, and optimize key performance metrics for SaaS, marketplace, consumer, and B2B startups from seed through Series…5 min Team Composition AnalysisDesign optimal team structures, hiring plans, compensation strategies, and equity allocation for early-stage startups from pre-seed…4 min

Part XLVIII

Systems Programming

3 chapters

Go Concurrency PatternsMaster Go concurrency with goroutines, channels, sync primitives, and context.1 min Memory Safety PatternsImplement memory-safe programming with RAII, ownership, smart pointers, and resource management across Rust, C++, and C. Use when…1 min Rust Async PatternsMaster Rust async programming with Tokio, async traits, error handling, and concurrent patterns.1 min

Part XLIX

UI Design

9 chapters

Accessibility ComplianceImplement WCAG 2.2 compliant interfaces with mobile accessibility, inclusive design patterns, and assistive technology support.1 min Design System PatternsBuild scalable design systems with design tokens, theming infrastructure, and component architecture patterns.2 min Interaction DesignDesign and implement microinteractions, motion design, transitions, and user feedback patterns.1 min Mobile Android DesignMaster Material Design 3 and Jetpack Compose patterns for building native Android apps.1 min Mobile iOS DesignMaster iOS Human Interface Guidelines and SwiftUI patterns for building native iOS apps.1 min React Native DesignMaster React Native styling, navigation, and Reanimated animations for cross-platform mobile development.1 min Responsive DesignImplement modern responsive layouts using container queries, fluid typography, CSS Grid, and mobile-first breakpoint strategies.1 min Visual Design FoundationsApply typography, color theory, spacing systems, and iconography principles to create cohesive visual designs.1 min Web Component DesignMaster React, Vue, and Svelte component patterns including CSS-in-JS, composition strategies, and reusable component architecture.1 min

carries an editor’s note.

$ npx skills add wshobson/agents

» /plugin marketplace add wshobson/agents

Weekly installs — wshobson/agents8 weekly install buckets for wshobson/agents, ending 525 above where it began. Highest week 5.5K, lowest 4.5K.224.7Kinstalls

Weekly installs — wshobson/agents. 8 weekly install buckets for wshobson/agents, ending 525 above where it began. Highest week 5.5K, lowest 4.5K.
Week	Installs
Week 1	4,992
Week 2	4,456
Week 3	4,984
Week 4	5,017
Week 5	5,234
Week 6	4,889
Week 7	5,460
Week 8	5,517

Front matter

From the README

Agentic Plugin Marketplace

Production-ready agentic workflow building blocks: 94 plugins, 203 agents, 175 skills, 109 commands — built for Claude Code and consumed natively by OpenAI Codex CLI, Cursor, OpenCode, Gemini CLI, and GitHub Copilot from a single Markdown source.

(opens in a new tab) (opens in a new tab) (opens in a new tab) (opens in a new tab) (opens in a new tab)

[!NOTE] One source-of-truth (plugins/), five harnesses. Each harness gets idiomatic, harness-native artifacts — not lowest-common-denominator translations. See docs/harnesses.md (opens in a new tab) for the capability matrix.

Quick start

Pick your harness:

Claude Code

/plugin marketplace add wshobson/agents
/plugin install python-development          # or any of 94 plugins

→ Full Claude Code setup, troubleshooting, and plugin catalog (opens in a new tab)

Codex CLI · Cursor · OpenCode · Gemini CLI · Copilot

Codex and Cursor install natively from the committed registries (which point at the source plugins/):

npx codex-marketplace add wshobson/agents        # Codex; then install individual plugins
# Cursor: add the marketplace, then `/plugin install <name>` (reads .cursor-plugin/ + source)

Gemini and OpenCode install via clone + generate (the transformed trees are gitignored):

gh repo clone wshobson/agents ~/agents && cd ~/agents
make generate HARNESS=gemini && gemini extensions install .   # Gemini
make install-opencode                                          # OpenCode (runs generate + symlinks)

Setup details and per-harness gotchas: docs/harnesses.md (opens in a new tab). Gemini-specific setup: GEMINI.md (opens in a new tab) (also auto-loaded by Gemini CLI).

What’s inside

	Count	What it is
Plugins	94	Granular, single-purpose installable units (90 local + 4 external via git-subdir)
Agents	203	Domain experts (architecture, languages, infra, security, data, ML, docs, business, SEO)
Skills	175	Modular knowledge packages with progressive disclosure (load when activated)
Commands	109	Slash commands: scaffolding, security scans, test gen, infrastructure setup
Orchestrators	16	Multi-agent coordination workflows (full-stack, security, ML, incident response)

Browse the catalog: docs/plugins.md (opens in a new tab) · docs/agents.md (opens in a new tab) · docs/agent-skills.md (opens in a new tab)

Each plugin is isolated and composable: agents, commands, and skills are auto-discovered from directory structure. Installing a plugin loads only its components into context — not the whole marketplace.

plugins/python-development/
├── .claude-plugin/plugin.json
├── agents/             # 3 Python agents (python-pro, django-pro, fastapi-pro)
├── commands/           # 1 scaffolding command
└── skills/             # 16 specialized skills (async, testing, packaging, …)

Tiered model strategy:

Tier	Model	Use
0	Fable 5	Longest-horizon autonomous work — large migrations, multi-hour runs (opt-in, premium cost)
1	Opus	Architecture, security, code review, production-critical
2	inherit	User-chosen — backend, frontend, AI/ML, specialized
3	Sonnet	Docs, testing, debugging, API references
4	Haiku	Fast operational tasks, SEO, deployment, content

→ Model configuration details (opens in a new tab)

Multi-harness support

This marketplace ships to five agentic harnesses from one Markdown source. Each adapter emits harness-native artifacts (not lowest-common-denominator translations):

Harness	Generates	Notes
Claude Code	(source-of-truth)	Native `marketplace.json` + `plugins/`
Codex CLI	`.agents/plugins/marketplace.json` + `plugins/*/.codex-plugin/plugin.json` (committed); `.codex/skills/`, `.codex/agents/` (gitignored)	8 KB skill cap respected; commands → skills
Cursor	`.cursor-plugin/`, `.cursor/rules/`	Thin marketplace + curated rules; reuses `.claude/`
OpenCode	`.opencode/agents/`, `.opencode/commands/`, `.opencode/skills/`	`permission:` block from `tools:` allowlist; OpenCode-safe skill names
Gemini CLI	`skills/`, `agents/`, `commands/` (TOML)	Native skills + subagents (April 2026 spec)
Copilot	`.copilot/agents/`, `.copilot/skills/`, `.copilot/commands/`	Markdown agent profiles + SKILL.md skills + commands-as-skills; model maps to native Claude models

make generate-all                        # all five
make validate                            # structural checks
make garden                              # drift / dead-link / cap detection

Codex and Cursor install from source via committed registries; Gemini and OpenCode install via clone + make.

→ Full capability matrix and per-harness deep-dives (opens in a new tab)

Quality evaluation

plugin-eval (opens in a new tab) is a three-layer evaluation framework for measuring and certifying plugin/skill quality:

Static — deterministic structural analysis (<2s, free)
LLM Judge — semantic evaluation across 4 dimensions (~30s, Haiku + Sonnet)
Monte Carlo — statistical reliability via 50-100 simulated runs (~2-5 min)

uv run plugin-eval score path/to/skill --depth quick
uv run plugin-eval certify path/to/skill

→ PluginEval framework documentation (opens in a new tab)

Documentation map

Detail lives in docs/. Read in this order:

docs/plugins.md (opens in a new tab) — full catalog of all 94 plugins
docs/agents.md (opens in a new tab) — all 203 agents by category
docs/agent-skills.md (opens in a new tab) — 175 skills with progressive disclosure
docs/usage.md (opens in a new tab) — commands, workflows, examples
docs/architecture.md (opens in a new tab) — design principles
docs/harnesses.md (opens in a new tab) — cross-harness capability matrix
docs/authoring.md (opens in a new tab) — portable-content style guide
docs/plugin-eval.md (opens in a new tab) — quality evaluation framework
docs/round-trip-results.md (opens in a new tab) — real-CLI verification recipes

Gemini-specific setup: GEMINI.md (opens in a new tab). All other harness setup, capability deltas, and gotchas live in docs/harnesses.md (opens in a new tab).

Contributing: CONTRIBUTING.md (opens in a new tab) · Authoring: docs/authoring.md (opens in a new tab)

External Memory Integration

Pensyve (opens in a new tab) is included as an external git-subdir entry for Claude Code. Pensyve also maintains direct upstream integrations for this marketplace’s other supported harnesses.

Harness	Pensyve integration
Claude Code	`/plugin install pensyve` from this marketplace (`integrations/claude-code`)
Codex CLI	integrations/codex-plugin (opens in a new tab)
Cursor	integrations/cursor (opens in a new tab)
OpenCode	integrations/opencode-plugin (opens in a new tab)
Gemini CLI	`gemini extensions install https://github.com/major7apps/pensyve`
Copilot	`.copilot/` in repo root or `~/.copilot/` via `make install-copilot`

License

MIT — see LICENSE (opens in a new tab).

Star history

(opens in a new tab)

Colophon

How this issue was made

Source

github.com/wshobson/agents, branch main, last pushed 5 August 2026.

Licence

MIT — the text of every chapter is reproduced unmodified, frontmatter included, under the upstream licence.

Discovery

180 chapters found by walking the repository tree for SKILL.md, not by matching a directory convention. 49 distinct layouts observed: plugins/accessibility-compliance/skills/*/SKILL.md, plugins/agent-teams/skills/*/SKILL.md, plugins/api-scaffolding/skills/*/SKILL.md, plugins/backend-development/skills/*/SKILL.md, plugins/before-you-build/skills/*/SKILL.md, plugins/block-no-verify/skills/*/SKILL.md, plugins/blockchain-web3/skills/*/SKILL.md, plugins/brand-landingpage/skills/*/SKILL.md, plugins/business-analytics/skills/*/SKILL.md, plugins/cicd-automation/skills/*/SKILL.md, plugins/cloud-infrastructure/skills/*/SKILL.md, plugins/conductor/skills/*/SKILL.md, plugins/data-engineering/skills/*/SKILL.md, plugins/database-design/skills/*/SKILL.md, plugins/developer-essentials/skills/*/SKILL.md, plugins/dgx-spark-ops/skills/*/SKILL.md, plugins/documentation-generation/skills/*/SKILL.md, plugins/documentation-standards/skills/*/SKILL.md, plugins/dotnet-contribution/skills/*/SKILL.md, plugins/file-conversion/skills/*/SKILL.md, plugins/framework-migration/skills/*/SKILL.md, plugins/frontend-mobile-development/skills/*/SKILL.md, plugins/game-development/skills/*/SKILL.md, plugins/hermes-tweet/skills/*/SKILL.md, plugins/hr-legal-compliance/skills/*/SKILL.md, plugins/incident-response/skills/*/SKILL.md, plugins/javascript-typescript/skills/*/SKILL.md, plugins/kubernetes-operations/skills/*/SKILL.md, plugins/llm-application-dev/skills/*/SKILL.md, plugins/llm-finetuning/skills/*/SKILL.md, plugins/machine-learning-ops/skills/*/SKILL.md, plugins/observability-monitoring/skills/*/SKILL.md, plugins/payment-processing/skills/*/SKILL.md, plugins/plugin-eval/skills/*/SKILL.md, plugins/pptx-deck-creation/skills/*/SKILL.md, plugins/protect-mcp/skills/*/SKILL.md, plugins/python-development/skills/*/SKILL.md, plugins/quantitative-trading/skills/*/SKILL.md, plugins/reverse-engineering/skills/*/SKILL.md, plugins/review-agent-governance/skills/*/SKILL.md, plugins/security-scanning/skills/*/SKILL.md, plugins/shell-scripting/skills/*/SKILL.md, plugins/ship-mate/skills/*/SKILL.md, plugins/signed-audit-trails/skills/*/SKILL.md, plugins/skill-forge-essentials/skills/*/SKILL.md, plugins/social-publishing/skills/*/SKILL.md, plugins/startup-business-analyst/skills/*/SKILL.md, plugins/systems-programming/skills/*/SKILL.md, plugins/ui-design/skills/*/SKILL.md.

Issue colours

Resolved from a deterministic hash of the owner name. Two accent tones are generated per issue and each is proven against its own ground before it ships: a single accent that passes AA on both light and dark paper is arithmetically impossible.

Heading repairs

1 repair applied to the front matter so the document has one h1 and no skipped levels:

Shifted “12 headings” from h1 to h2 so the chapter title is the only h1.

Spec compliance

1 editorial note across 1 of 180 chapters. They are printed in the margin of each chapter rather than as errors here.

PostgreSQL Table Design — 1 note

Images

Images inside a chapter come from the upstream repository. Where the author gave no alternative text we mark the image decorative rather than inventing a description — a plausible caption we made up is worse than none for the reader who depends on it.

Marketplace

A plugin manifest is published at .claude-plugin/marketplace.json by Seth Hobson, declaring 95 plugins. It is read for editorial metadata only — never as the skill index, which is always the repository tree.

Signal

Install counts come from skills.sh. They measure downloads, not quality, and an unranked repository is not an unread one.

Agent surfaces

The whole issue is available as one markdown document at /wshobson/agents.md, and each chapter at its own .md URL.

Publication

Set by Skills Docs from the source repository. Body text is Literata at the reader’s chosen size and measure; code is Geist Mono. Nothing on this page was written by us except this paragraph.

Contents

Agentic Plugin Marketplace

Production-ready agentic workflow building blocks: 94 plugins, 203 agents, 175 skills, 109 commands — built for Claude Code and consumed natively by OpenAI Codex CLI, Cursor, OpenCode, Gemini CLI, and GitHub Copilot from a single Markdown source.

(opens in a new tab) (opens in a new tab) (opens in a new tab) (opens in a new tab) (opens in a new tab)

[!NOTE] One source-of-truth (plugins/), five harnesses. Each harness gets idiomatic, harness-native artifacts — not lowest-common-denominator translations. See docs/harnesses.md (opens in a new tab) for the capability matrix.

Quick start

Pick your harness:

Claude Code

/plugin marketplace add wshobson/agents
/plugin install python-development          # or any of 94 plugins

→ Full Claude Code setup, troubleshooting, and plugin catalog (opens in a new tab)

Codex CLI · Cursor · OpenCode · Gemini CLI · Copilot

Codex and Cursor install natively from the committed registries (which point at the source plugins/):

npx codex-marketplace add wshobson/agents        # Codex; then install individual plugins
# Cursor: add the marketplace, then `/plugin install <name>` (reads .cursor-plugin/ + source)

Gemini and OpenCode install via clone + generate (the transformed trees are gitignored):

gh repo clone wshobson/agents ~/agents && cd ~/agents
make generate HARNESS=gemini && gemini extensions install .   # Gemini
make install-opencode                                          # OpenCode (runs generate + symlinks)

Setup details and per-harness gotchas: docs/harnesses.md (opens in a new tab). Gemini-specific setup: GEMINI.md (opens in a new tab) (also auto-loaded by Gemini CLI).

What’s inside

	Count	What it is
Plugins	94	Granular, single-purpose installable units (90 local + 4 external via git-subdir)
Agents	203	Domain experts (architecture, languages, infra, security, data, ML, docs, business, SEO)
Skills	175	Modular knowledge packages with progressive disclosure (load when activated)
Commands	109	Slash commands: scaffolding, security scans, test gen, infrastructure setup
Orchestrators	16	Multi-agent coordination workflows (full-stack, security, ML, incident response)

Browse the catalog: docs/plugins.md (opens in a new tab) · docs/agents.md (opens in a new tab) · docs/agent-skills.md (opens in a new tab)

How it works

plugins/python-development/
├── .claude-plugin/plugin.json
├── agents/             # 3 Python agents (python-pro, django-pro, fastapi-pro)
├── commands/           # 1 scaffolding command
└── skills/             # 16 specialized skills (async, testing, packaging, …)

Tiered model strategy:

Tier	Model	Use
0	Fable 5	Longest-horizon autonomous work — large migrations, multi-hour runs (opt-in, premium cost)
1	Opus	Architecture, security, code review, production-critical
2	inherit	User-chosen — backend, frontend, AI/ML, specialized
3	Sonnet	Docs, testing, debugging, API references
4	Haiku	Fast operational tasks, SEO, deployment, content

→ Model configuration details (opens in a new tab)

Multi-harness support

This marketplace ships to five agentic harnesses from one Markdown source. Each adapter emits harness-native artifacts (not lowest-common-denominator translations):

Harness	Generates	Notes
Claude Code	(source-of-truth)	Native `marketplace.json` + `plugins/`
Codex CLI	`.agents/plugins/marketplace.json` + `plugins/*/.codex-plugin/plugin.json` (committed); `.codex/skills/`, `.codex/agents/` (gitignored)	8 KB skill cap respected; commands → skills
Cursor	`.cursor-plugin/`, `.cursor/rules/`	Thin marketplace + curated rules; reuses `.claude/`
OpenCode	`.opencode/agents/`, `.opencode/commands/`, `.opencode/skills/`	`permission:` block from `tools:` allowlist; OpenCode-safe skill names
Gemini CLI	`skills/`, `agents/`, `commands/` (TOML)	Native skills + subagents (April 2026 spec)
Copilot	`.copilot/agents/`, `.copilot/skills/`, `.copilot/commands/`	Markdown agent profiles + SKILL.md skills + commands-as-skills; model maps to native Claude models

make generate-all                        # all five
make validate                            # structural checks
make garden                              # drift / dead-link / cap detection

Codex and Cursor install from source via committed registries; Gemini and OpenCode install via clone + make.

→ Full capability matrix and per-harness deep-dives (opens in a new tab)

Quality evaluation

plugin-eval (opens in a new tab) is a three-layer evaluation framework for measuring and certifying plugin/skill quality:

Static — deterministic structural analysis (<2s, free)
LLM Judge — semantic evaluation across 4 dimensions (~30s, Haiku + Sonnet)
Monte Carlo — statistical reliability via 50-100 simulated runs (~2-5 min)

uv run plugin-eval score path/to/skill --depth quick
uv run plugin-eval certify path/to/skill

→ PluginEval framework documentation (opens in a new tab)

Documentation map

Detail lives in docs/. Read in this order:

docs/plugins.md (opens in a new tab) — full catalog of all 94 plugins
docs/agents.md (opens in a new tab) — all 203 agents by category
docs/agent-skills.md (opens in a new tab) — 175 skills with progressive disclosure
docs/usage.md (opens in a new tab) — commands, workflows, examples
docs/architecture.md (opens in a new tab) — design principles
docs/harnesses.md (opens in a new tab) — cross-harness capability matrix
docs/authoring.md (opens in a new tab) — portable-content style guide
docs/plugin-eval.md (opens in a new tab) — quality evaluation framework
docs/round-trip-results.md (opens in a new tab) — real-CLI verification recipes

Gemini-specific setup: GEMINI.md (opens in a new tab). All other harness setup, capability deltas, and gotchas live in docs/harnesses.md (opens in a new tab).

Contributing: CONTRIBUTING.md (opens in a new tab) · Authoring: docs/authoring.md (opens in a new tab)

External Memory Integration

Pensyve (opens in a new tab) is included as an external git-subdir entry for Claude Code. Pensyve also maintains direct upstream integrations for this marketplace’s other supported harnesses.

Harness	Pensyve integration
Claude Code	`/plugin install pensyve` from this marketplace (`integrations/claude-code`)
Codex CLI	integrations/codex-plugin (opens in a new tab)
Cursor	integrations/cursor (opens in a new tab)
OpenCode	integrations/opencode-plugin (opens in a new tab)
Gemini CLI	`gemini extensions install https://github.com/major7apps/pensyve`
Copilot	`.copilot/` in repo root or `~/.copilot/` via `make install-copilot`

License

MIT — see LICENSE (opens in a new tab).

Star history

(opens in a new tab)

wshobson /agents

Install and provenance

Front matter

Agentic Plugin Marketplace

Quick start

Claude Code

Codex CLI · Cursor · OpenCode · Gemini CLI · Copilot

What’s inside

How it works

Multi-harness support

Quality evaluation

Documentation map

External Memory Integration

License

Star history

Colophon

wshobson /agents

Install and provenance

Front matter

Agentic Plugin Marketplace

Quick start

Claude Code

Codex CLI · Cursor · OpenCode · Gemini CLI · Copilot

What’s inside

How it works

Multi-harness support

Quality evaluation

Documentation map

External Memory Integration

License

Star history

Colophon