Software engineering skills: code review, system design, incident response, testing strategy, and tech-debt management, plus Cowork plugin authoring and customization tooling.
Create or evaluate an architecture decision record (ADR)
Structured debugging session - reproduce, isolate, diagnose, and fix
Pre-deployment verification checklist
Run an incident response workflow - triage, communicate, and write postmortem
Review code changes for security, performance, and correctness
Run a fallow static analysis pass on a JavaScript or TypeScript repo and synthesize a prioritized, ranked code-quality report covering changed-code risk, complexity hotspots, and architecture boundary violations. Use when the user asks "run a code quality sweep", "analyze code quality with fallow", or "what is risky in this changed code". Read-only and advisory.
Review code for bugs, security vulnerabilities, performance issues, and maintainability. Trigger with "review this code", "check this PR", "look at this diff", "is this code safe?", or when the user shares code and asks for feedback.
Customize a Claude Code plugin for a specific organization's tools and workflows. Use when: customize plugin, set up plugin, configure plugin, tailor plugin, adjust plugin settings, customize plugin connectors, customize plugin skill, customize plugin command, tweak plugin, modify plugin configuration.
Guide users through creating a new plugin from scratch in a cowork session. Use when users want to create a plugin, build a plugin, make a new plugin, develop a plugin, scaffold a plugin, start a plugin from scratch, or design a plugin. This skill requires Cowork mode with access to the outputs directory for delivering the final .plugin file.
Use fallow's cleanup layer to find unused files, exports, types, and dependencies plus cold-path deletion confidence from runtime coverage, then produce a safe, confirmation-gated deletion plan for a JavaScript or TypeScript repo. Use when the user asks "find dead code", "clean up unused exports and dependencies", or "what is safe to delete". DESTRUCTIVE: deletions are gated behind explicit confirmation; advisory by default.
Uses power tools
Uses Bash, Write, or Edit tools
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A Claude Code plugin marketplace and monorepo: twelve domain-cluster plugins covering
MSP IT operations, security and compliance, Microsoft 365, HR/payroll, finance,
engineering, design, data, customer support, product management, and productivity,
plus the atlas multi-agent coding architect. Each vendor connector is bundled into
the business domain plugin it serves rather than shipped standalone (.claude-plugin/marketplace.json:4).
Plugins are published from the w159/tech-tools repository through the marketplace
manifest at .claude-plugin/marketplace.json. In Claude Code, add the marketplace with
the /plugin command, then install the plugins you need, for example it-operations,
security-compliance, or microsoft-365 (plugins/README.md:24).
Kimi Code CLI users can browse the same catalog from the repo root with
/plugins marketplace .kimi-plugin/marketplace.json, then install the plugins you need.
A single plugin can also be installed directly with /plugins install ./plugins/<name>
run from the repo root. Kimi Code CLI's current installer does not support remote GitHub
subpath installs, so distributing from this monorepo requires a local clone or per-plugin
zip artifacts (plugins/README.md:26).
Vendor-backed plugins (it-operations, security-compliance, microsoft-365,
hr-payroll, finance) need API credentials for their connectors. Credential keys live
in .env.template at the repo root; copy it to .env and fill in the values for the
vendors you use. Skill-only plugins (engineering, data, design,
product-management, customer-support, productivity, atlas) run without external
credentials (plugins/README.md:28).
| Plugin | What it does | Key vendors |
|---|---|---|
atlas | Self-configuring multi-agent coding architect: research-to-verify methodology, a subagent squad, automation hooks, and verification-gated /atlas-* launcher commands. | none |
it-operations | MSP IT operations across RMM, PSA, networking, and backup, plus change management, risk, and vendor-management skills. | NinjaOne, ConnectWise Manage, Auvik, Kaseya Spanning |
security-compliance | Security and compliance operations: audit readiness, evidence-gap tracking, risk heatmaps, approval triage. | Vanta, KnowBe4, ThreatLocker, Blumira |
microsoft-365 | Microsoft 365 administration and identity: users, mailboxes, Teams, OneDrive, licensing, security posture, multi-tenant management. | CIPP, Microsoft Graph / Entra |
hr-payroll | HR and payroll operations: roster snapshots, new-hire flow, pay-rate and deduction/tax audits, plus compensation and people-analytics skills. | Paylocity |
finance | Finance and revenue operations: proposals, contracts, licensing, invoicing, financial close, reconciliation, variance, SOX audit. | PandaDoc, Pax8 |
engineering | Code review, system design, incident response, testing strategy, tech-debt management, Cowork plugin authoring. | none |
data | Explore datasets, write SQL, validate data quality, build visualizations, generate interactive dashboards. | none |
design | Accessibility review, design critique, design-system management, UX copy, user-research synthesis. | none |
product-management | Feature specs, roadmap planning, user-research synthesis, stakeholder updates, competitive landscape. | none |
customer-support | Ticket triage, response drafting, question research, escalation management, knowledge-base articles. | none |
productivity | Memory and task tracking, enterprise search, PDF viewing/form-filling/signing, brand-voice enforcement, nudge reminders. | none |
Source: .claude-plugin/marketplace.json:10-237 and plugins/README.md:7-20.
atlas is the multi-agent coding architect in this repo. Typing /atlas boots and
configures a project: it verifies or installs claude-mem and context-mode, scans the
stack to recommend skills, plugins, and MCP connectors, confirms hooks are wired, and
seeds docs/ as the single source of truth. From there, work runs through the
/atlas-* command launchers and the atlas:<role> subagent squad under an
evidence-before-done operating contract. Atlas ships no vendor MCP connectors itself;
the ten vendor connectors live in the four domain plugins listed below, and the
atlas-harbor skill guides setup across them. See plugins/atlas/README.md for the
full skill, agent, and hook inventory.
Ten vendor connectors are single-sourced into the domain plugin that owns them
(plugins/README.md:10-13, plugins/atlas/README.md:21):
it-operations: NinjaOne, ConnectWise Manage, Auvik, Kaseya Spanningsecurity-compliance: Vanta, KnowBe4, ThreatLocker, Blumiramicrosoft-365: CIPPhr-payroll: PaylocityTriage tickets, draft responses, research customer questions, manage escalations, and build knowledge-base articles for support teams.
Microsoft 365 administration and identity. Bundles native M365 management (users, mailboxes, Teams, OneDrive, licensing, security posture), Microsoft Graph and Entra reporting, and CIPP multi-tenant management (tenant health, standards drift, secure score, offboarding).
Self-configuring multi-agent coding architect. Boots on /atlas and SessionStart: an agent squad, hooks, and verification-gated /atlas-* launchers driven by the atlas-engine method (evidence before any done claim). Integrates claude-mem and context-mode; recommends project tooling.
MSP IT operations across RMM, PSA, networking, and backup. Bundles NinjaOne (RMM), ConnectWise PSA (tickets, time, agreements), Auvik (network monitoring), and Kaseya Spanning (M365/Google backup), plus core operations skills: change management, process optimization, resource planning, risk assessment, compliance tracking, and vendor management.
Review accessibility, critique designs, manage design systems, write UX copy, and synthesize user research for product and design teams.
npx claudepluginhub p/henssler-financial-engineering-plugins-engineeringComprehensive 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.
Develop, test, build, and deploy Godot 4.x games with Claude Code. Includes GdUnit4 testing, web/desktop exports, CI/CD pipelines, and deployment to Vercel/GitHub Pages/itch.io.
The most comprehensive Claude Code plugin — 48 agents, 184 skills, 79 legacy command shims, selective install profiles, and production-ready hooks for TDD, security scanning, code review, and continuous learning
Comprehensive PR review agents specializing in comments, tests, error handling, type design, code quality, and code simplification
Access thousands of AI prompts and skills directly in your AI coding assistant. Search prompts, discover skills, save your own, and improve prompts with AI.
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.