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Alan Pope
cba32731d2
Hullo @Jeffallan 👋 I ran your skills through `tessl skill review` at work and found some targeted improvements. Here's the before/after: | Skill | Before | After | Change | |-------|--------|-------|--------| | ml-pipeline | 45% | 100% | +55% | | rag-architect | 49% | 100% | +51% | | test-master | 52% | 100% | +48% | | javascript-pro | 54% | 100% | +46% | | legacy-modernizer | 54% | 100% | +46% | | fine-tuning-expert | 55% | 100% | +45% | | wordpress-pro | 56% | 100% | +44% | | angular-architect | 57% | 100% | +43% | | atlassian-mcp | 57% | 100% | +43% | | chaos-engineer | 57% | 100% | +43% | | cloud-architect | 57% | 100% | +43% | | kotlin-specialist | 57% | 100% | +43% | | microservices-architect | 57% | 100% | +43% | | monitoring-expert | 57% | 100% | +43% | | react-native-expert | 57% | 100% | +43% | | rust-engineer | 57% | 100% | +43% | | salesforce-developer | 57% | 100% | +43% | | spring-boot-engineer | 57% | 100% | +43% | | sre-engineer | 57% | 100% | +43% | | swift-expert | 57% | 100% | +43% | | typescript-pro | 57% | 100% | +43% | | vue-expert-js | 57% | 100% | +43% | | code-reviewer | 61% | 100% | +39% | | prompt-engineer | 61% | 100% | +39% | | fullstack-guardian | 62% | 100% | +38% | | nextjs-developer | 62% | 100% | +38% | | spec-miner | 62% | 100% | +38% | | database-optimizer | 63% | 100% | +37% | | code-documenter | 65% | 100% | +35% | | csharp-developer | 65% | 100% | +35% | | golang-pro | 65% | 100% | +35% | | security-reviewer | 65% | 100% | +35% | | vue-expert | 65% | 100% | +35% | | cli-developer | 66% | 100% | +34% | | django-expert | 66% | 100% | +34% | | embedded-systems | 66% | 100% | +34% | | fastapi-expert | 66% | 100% | +34% | | java-architect | 66% | 100% | +34% | | kubernetes-specialist | 66% | 100% | +34% | | laravel-specialist | 66% | 100% | +34% | | mcp-developer | 66% | 100% | +34% | | nestjs-expert | 66% | 100% | +34% | | pandas-pro | 66% | 100% | +34% | | php-pro | 66% | 100% | +34% | | playwright-expert | 66% | 100% | +34% | | rails-expert | 66% | 100% | +34% | | shopify-expert | 66% | 100% | +34% | | spark-engineer | 66% | 100% | +34% | | terraform-engineer | 66% | 100% | +34% | | debugging-wizard | 68% | 100% | +32% | | architecture-designer | 70% | 100% | +30% | | python-pro | 70% | 96% | +26% | | react-expert | 70% | 100% | +30% | | secure-code-guardian | 70% | 100% | +30% | | api-designer | 71% | 100% | +29% | | dotnet-core-expert | 71% | 100% | +29% | | flutter-expert | 71% | 100% | +29% | | graphql-architect | 71% | 100% | +29% | | postgres-pro | 71% | 100% | +29% | | websocket-engineer | 71% | 100% | +29% | | devops-engineer | 73% | 100% | +27% | | cpp-pro | 74% | 100% | +26% | | game-developer | 74% | 100% | +26% | | sql-pro | 74% | 100% | +26% | | feature-forge | 79% | 100% | +21% | **Average improvement: +35% across 65 skills** (from ~64% average to ~100% average) <details> <summary>Changes made across skills</summary> The optimizations followed consistent patterns across all 65 skills: - **Expanded frontmatter descriptions** — Added concrete action verbs (creates, configures, validates, generates) describing what each skill actually does, improving trigger specificity and completeness - **Removed redundant sections** — Eliminated "Role Definition" and "When to Use This Skill" sections that duplicated information already in the frontmatter description - **Added structured workflows with validation checkpoints** — Enhanced Core Workflow steps with explicit feedback loops (e.g., "if tests fail, fix and re-run") and verification commands - **Added inline code examples** — Included concrete, executable code snippets demonstrating key patterns for each technology, making skills immediately actionable - **Tightened constraints** — Made MUST DO/MUST NOT DO lists more specific with brief explanations of why each constraint matters, removing generic best practices Claude would already follow - **Improved progressive disclosure** — Better organized reference tables with clearer "Load When" guidance </details> Honest disclosure — I work at @tesslio where we build tooling around skills like these. Not a pitch - just saw room for improvement and wanted to contribute. If you want to run evals yourself, just `npm install @tessl/cli` then run `tessl skill review path/to/your/SKILL.md`, and click [here](https://tessl.io/registry/skills/submit) to find out more. Thanks in advance 🙏 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Quick Start
/plugin marketplace add jeffallan/claude-skills
Then, install the skills:
/plugin install fullstack-dev-skills@jeffallan
For all installation methods and first steps, see the Quick Start Guide.
Full documentation: jeffallan.github.io/claude-skills
Skills
66 specialized skills across 12 categories covering languages, backend/frontend frameworks, infrastructure, APIs, testing, DevOps, security, data/ML, and platform specialists.See Skills Guide for the full list, decision trees, and workflow combinations.
Usage Patterns
Context-Aware Activation
Skills activate automatically based on your request:
# Backend Development
"Implement JWT authentication in my NestJS API"
→ Activates: NestJS Expert → Loads: references/authentication.md
# Frontend Development
"Build a React component with Server Components"
→ Activates: React Expert → Loads: references/server-components.md
Multi-Skill Workflows
Complex tasks combine multiple skills:
Feature Development: Feature Forge → Architecture Designer → Fullstack Guardian → Test Master → DevOps Engineer
Bug Investigation: Debugging Wizard → Framework Expert → Test Master → Code Reviewer
Security Hardening: Secure Code Guardian → Security Reviewer → Test Master
Context Engineering
Surface and validate Claude's hidden assumptions about your project with /common-ground. See the Common Ground Guide for full documentation.
Project Workflow
9 workflow commands manage epics from discovery through retrospectives, integrating with Jira and Confluence. See [**Workflow Commands Reference**](docs/WORKFLOW_COMMANDS.md) for the full command reference and lifecycle diagrams.Tip
Setup: Workflow commands require an Atlassian MCP server. See the Atlassian MCP Setup Guide.
Documentation
- Quick Start Guide - Installation and first steps
- Skills Guide - Skill reference and decision trees
- Common Ground - Context engineering with
/common-ground - Workflow Commands - Project workflow commands guide
- Atlassian MCP Setup - Atlassian MCP server setup
- Local Development - Local skill development
- Contributing - Contribution guidelines
- skills/*/SKILL.md - Individual skill documentation
- skills/*/references/ - Deep-dive reference materials
Contributing
See Contributing for guidelines on adding skills, writing references, and submitting pull requests.
Changelog
See Changelog for full version history and release notes.
License
MIT License - See LICENSE file for details.
Support
- Issues: GitHub Issues
- Discussions: GitHub Discussions
- Repository: github.com/jeffallan/claude-skills
Author
Built by jeffallan 
Principal Consultant at Synergetic Solutions
Fullstack engineering, security engineering, compliance, and technical due diligence.
Community
Star History
Built for Claude Code | 9 Workflows | 365 Reference Files | 66 Skills