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By flight505
40 advanced engineering skills: agent designer, agent workflow designer, AgentHub, RAG architect, database designer, migration architect, observability designer, dependency auditor, release manager, API reviewer, CI/CD pipeline builder, MCP server builder, skill security auditor, performance profiler, Helm chart builder, Terraform patterns, focused-fix, browser-automation, spec-driven-workflow, secrets-vault-manager, sql-database-assistant, self-eval, llm-cost-optimizer, prompt-governance, llm-wiki (second brain for Obsidian + Claude Code, Karpathy pattern), tc-tracker (task context tracker with lifecycle and handoff format), feature-flags-architect, kubernetes-operator, chaos-engineering, ship-gate (pre-production 8-category audit with deploy-intent intercept), slo-architect (SLO designer, error-budget calculator with multi-window burn-rate alerts, SLO reviewer per Google SRE Workbook), and more. Agent skill and plugin for Claude Code, Codex, Gemini CLI, Cursor, OpenClaw.
npx claudepluginhub flight505/claude-skills-jesper --plugin engineering-advanced-skillsBased on adoption, maintenance, documentation, and repository signals. Not a security audit or endorsement.
Use when the user asks to design multi-agent systems, create agent architectures, define agent communication patterns, or build autonomous agent workflows.
Design production-grade multi-agent workflows with clear pattern choice (sequential, parallel, hierarchical), handoff contracts, failure handling, and cost/context controls. Use when architecting a multi-step agent pipeline, choosing between single-agent vs multi-agent approaches, or refactoring an LLM workflow that suffers from context bloat or unreliable handoffs.
Comprehensive REST API design review with automated linting, breaking-change detection, and design scorecards. Catches inconsistent conventions, missing versioning, and design smells before APIs ship. Use when reviewing a PR that adds or changes API endpoints, auditing an existing API for v2 migration, or establishing API standards for a team.
Use when the user asks to generate API tests, create integration test suites, test REST endpoints, or build contract tests.
Use when the user asks to automate browser tasks, scrape websites, fill forms, capture screenshots, extract structured data from web pages, or build web automation workflows. NOT for testing — use playwright-pro for that.
Personal curated marketplace of Claude Code skills, agents, personas, and commands.
Content sources:
upstream/ — vendored copy of alirezarezvani/claude-skills via git subtree (268+ skills, 33 agents, 7 personas, 54 commands)skills/ — first-party additions (21-toolkit survivors and anything I author)Install layer: forge — registered as a marketplace-local source during dev, marketplace-remote once pushed.
.claude-plugin/marketplace.json ← single merged catalog (generated)
skills/ ← first-party skills
upstream/ ← git subtree of alirezarezvani/claude-skills
scripts/
regenerate-marketplace.py ← rebuilds marketplace.json from upstream/ + skills/
sync-upstream.sh ← git subtree pull --squash + regenerate
upstream-changelog.py ← list added/removed/changed since last sync
# Pull latest upstream + regenerate marketplace
./scripts/sync-upstream.sh
# Manually regenerate without pulling
python3 scripts/regenerate-marketplace.py
# Preview what a sync would change
python3 scripts/upstream-changelog.py
forge source add claude-skills-jesper \
--kind marketplace-local \
--path ~/Projects/Dev_projects/Claude_SDK/claude-skills-jesper
forge list --type skill
forge install <name>
Comprehensive skill pack with 66 specialized skills for full-stack developers: 12 language experts (Python, TypeScript, Go, Rust, C++, Swift, Kotlin, C#, PHP, Java, SQL, JavaScript), 10 backend frameworks, 6 frontend/mobile, plus infrastructure, DevOps, security, and testing. Features progressive disclosure architecture for 50% faster loading.
Harness-native ECC plugin for engineering teams - 64 agents, 261 skills, 84 legacy command shims, reusable hooks, rules, MCP conventions, and operator workflows for Claude Code plus adjacent agent harnesses
Upstash Context7 MCP server for up-to-date documentation lookup. Pull version-specific documentation and code examples directly from source repositories into your LLM context.
Upstash Context7 MCP server for up-to-date documentation lookup. Pull version-specific documentation and code examples directly from source repositories into your LLM context.
Complete SOTA 2026 Storybook assistant with Vision AI design-to-code, natural language generation, AI-powered accessibility remediation, React Server Components, AI visual regression testing, design token sync, usage analytics, dark mode generation, and comprehensive testing (Storybook 10, React 19, Next.js 15)
Comprehensive project planning and architecture research skills for Claude Code - generates software architecture documents, sprint plans, building blocks, service cost analysis, and implementation roadmaps backed by real research.
AI-powered image, diagram, and video generation for Claude Code - uses Nano Banana 2 (Gemini 3.1 Flash Image) for fast generation, Nano Banana Pro (Gemini 3 Pro Image) for professional diagrams, and Veo 3.1 for video generation.
Long-running agent loop for Claude Code, in the Ralph pattern — a stable prompt, a mutable plan, and a loop that runs until the plan is empty.
Helper plugin for Claude Code's autonomous primitives — /goal, /branch, worktrees, dynamic workflows. Wraps native features with opinionated defaults and safety guardrails.
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Comprehensive C4 architecture documentation workflow with bottom-up code analysis, component synthesis, container mapping, and context diagram generation
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques