Gemini CLI

Design and orchestrate multi-agent AI systems — define agent roles, communication protocols, tool use patterns, and failure recovery strategies.

Optimize content for AI search engines — get cited by ChatGPT, Perplexity, and AI Overviews with GEO/AEO techniques beyond traditional SEO.

Write B2B cold outreach emails and follow-up sequences that get replies — subject lines, opening lines, body copy, CTAs, and multi-touch sequences.

Optimize any marketing page for conversion — homepage, landing pages, pricing, feature pages. Audit, recommend, and rewrite for higher conversion rates.

Design pricing tiers, value metrics, and packaging — willingness-to-pay research, Van Westendorp analysis, and monetization strategy for SaaS and software.

Design and build Retrieval-Augmented Generation systems — chunking strategies, embedding selection, vector store setup, and query pipeline optimization.

Runs CEO, design, and engineering reviews sequentially with auto-decisions using 6 built-in principles. Surfaces only the taste decisions that need your input. One command, fully reviewed plan.

Establishes baselines for page load times, Core Web Vitals, and resource sizes. Compares before/after on every PR and tracks performance trends over time.

Gives Claude a real Chromium browser. Navigate URLs, click elements, verify page state, take annotated screenshots, test forms, check responsive layouts — 100ms per command.

Watches the live app after a deploy for console errors, performance regressions, and page failures. Takes periodic screenshots, compares against pre-deploy baselines, and alerts on anomalies.

Warns before running rm -rf, DROP TABLE, force-push, git reset --hard, kubectl delete, and similar destructive operations. You can override each warning. Scoped to the current session.

Saves your current git state, decisions made, and remaining work so you can resume exactly where you left off — even across sessions or workspace handoffs.

Independent code review from OpenAI Codex CLI — a completely different AI reviewing the same diff. Three modes: code review with pass/fail gate, adversarial challenge, or open consultation.

Launches your actual Chrome browser controlled by gstack, with a Side Panel extension showing a live activity feed of every action. Watch Claude navigate in real time.

Infrastructure-first security audit: secrets archaeology, dependency supply chain, CI/CD security, OWASP Top 10, and STRIDE threat modelling. Zero noise — 8/10 confidence gate, 17 false positive exclusions. Every finding includes a concrete exploit scenario.

Builds a complete design system from scratch — aesthetic direction, typography, color palette, layout, spacing, and motion. Researches your product space, proposes creative risks, and writes DESIGN.md.

Generates production-quality HTML where text actually reflows on resize and heights compute dynamically. Accepts mockups, CEO plans, or design reviews as input. Zero dependencies.

Finds visual inconsistency, spacing issues, hierarchy problems, and AI slop patterns on a live site — then fixes them. Commits each fix atomically with before/after screenshots.

Generates multiple visual design variants, opens a browser comparison board, collects structured feedback, and iterates toward an approved direction. Taste memory biases future variants toward your preferences.

Reads every doc file in your project, cross-references the diff, and updates README, ARCHITECTURE, CONTRIBUTING, CLAUDE.md, and CHANGELOG to match what just shipped.

Restricts all file edits to a single directory for the session. Blocks Edit and Write operations outside the allowed path — prevents accidentally changing unrelated code while debugging.

Combines /careful (warns before destructive commands) and /freeze (locks edits to one directory) in a single command. Maximum safety for production work or high-stakes debugging.

Wraps your existing project tools — type checker, linter, test runner, dead code detector, shell linter — into a weighted composite 0–10 health score with trend tracking over time.

Systematic root-cause debugging with four phases: investigate, analyze, hypothesize, implement. Iron Law: no fixes without root cause. Stops after 3 failed hypotheses and escalates.

Merges the PR, waits for CI to pass, deploys to production, and verifies production health via canary checks. One command from approved PR to verified live deploy.

Manages what gstack has learned across sessions — project-specific patterns, pitfalls, and preferences. Review, search, prune, and export learnings. Compounds over time.

YC-style forcing questions before you write a line of code. Pushes back on your framing, challenges premises, explores alternatives, and writes a design doc that feeds every downstream skill.

Founder-mode plan review. Finds the 10-star product hiding in your request, challenges scope, and pushes the plan toward maximum ambition or maximum focus — your choice.

Designer's eye review of a plan before implementation. Rates each design dimension 0–10, explains what a 10 looks like, then edits the plan to get there.

Eng manager-mode plan review. Locks in architecture, data flow diagrams, edge cases, test coverage, and failure modes before any code is written.

Opens a real Chromium browser and tests your app the way a user would. Finds bugs, fixes them with atomic commits, generates regression tests for every fix, and gives you a before/after health score.

Same real-browser methodology as /qa but produces a structured bug report with health score and repro steps without making any code changes. Pure signal, no side effects.

Weekly engineering retro with persistent history and trend tracking. Per-person breakdowns, commit analysis, test health trends, shipping streaks, and growth opportunities. Works across all your projects.

Staff engineer-level PR review. Finds bugs that pass CI but blow up in production — SQL safety, LLM trust boundaries, conditional side effects, race conditions. Auto-fixes the obvious ones.

Imports cookies from your real Chrome, Arc, Brave, or Edge browser into the headless browse session. Lets Claude test authenticated pages without you having to log in again.

One-time setup for /land-and-deploy. Detects your deploy platform (Fly.io, Render, Vercel, Netlify, Heroku, GitHub Actions, custom), production URL, and health check endpoints.

Syncs main, runs tests, audits coverage, bumps VERSION, updates CHANGELOG, pushes the branch, and opens the PR. One command from ready code to open pull request.

Clears the directory restriction set by /freeze, allowing edits across all directories again without ending the session.

Upgrades gstack to the latest version. Detects whether you have a global or vendored install, syncs both, and shows you what changed.

Design agentic workflows for automation — map task sequences, define tool use patterns, set human-in-the-loop checkpoints, and optimize for reliability.

Backlog management, INVEST-compliant user story writing, sprint capacity planning, and epic breakdown for agile product teams.

Implement and audit analytics tracking — GA4, Google Tag Manager, event tracking, conversion tracking, UTM parameters, and measurement plans.

Review REST and GraphQL API designs for consistency, developer experience, versioning strategy, and adherence to industry standards.

Build comprehensive API test suites — contract tests, integration tests, load tests, and automated regression for REST and GraphQL APIs.

Optimize iOS and Android app store listings — keyword research, title and subtitle optimization, screenshot strategy, and rating/review management.

Administer Jira and Confluence at scale — user management, permission schemes, SSO integration, security configuration, and disaster recovery planning.

Create and manage Jira and Confluence templates — sprint retrospectives, project charters, risk registers, and 15+ reusable blueprints for common workflows.

Cloud infrastructure design and optimization on AWS — VPCs, IAM, compute, databases, serverless, and cost optimization from a certified architect perspective.

Assemble compelling board and investor update decks — structure, narrative flow, key metrics, and executive-ready slides that tell the right story.

Manage Corrective and Preventive Actions — root cause analysis, CAPA documentation, effectiveness verification, and closing the quality loop per ISO standards.

Executive leadership coaching — strategic decision-making, organizational development, board governance, and navigating high-stakes business challenges.

Financial leadership guidance — budgeting, forecasting, SaaS metrics, investor relations, and financial strategy for growing companies.

Guide organizational change with the ADKAR framework — stakeholder mapping, resistance analysis, communication planning, and change adoption tracking.

C-suite orchestration layer — executive alignment, cross-functional prioritization, meeting cadence design, and turning strategy into executable plans.

Human resources leadership — hiring strategy, compensation benchmarking, org structure design, culture development, and people operations at scale.

Build production CI/CD pipelines for GitHub Actions, GitLab CI, and CircleCI — from lint and test to deploy with environment promotion and rollbacks.

Information security leadership — risk quantification, compliance roadmaps (SOC2, ISO 27001), security architecture, and board-level security reporting.

Marketing leadership guidance — brand positioning, growth model design, marketing budget allocation, and channel strategy from a Chief Marketing Officer perspective.

Deep code review for TypeScript, JavaScript, Python, and Go — anti-pattern detection, security issues, performance bottlenecks, and quality metrics.

Get up to speed on any codebase fast — architecture overview, key entry points, data flow diagrams, and a curated reading order for new contributors.

Choose and implement a company operating system — EOS (Traction), Scaling Up, OKRs, or custom frameworks. Design the rhythms and tools to run your company well.

Build a systematic competitor tracking system — monitor product updates, pricing changes, messaging shifts, and hiring signals to stay ahead of the market.

Deep competitor analysis with feature matrices, SWOT frameworks, and positioning maps — understand where you stand and where to move next.

Design and manage Confluence knowledge bases — space architecture, page templates, documentation strategy, and making Confluence actually useful for teams.

Transform AI-generated content into natural, human-sounding writing — removes robotic patterns, adds authentic voice, and improves readability.

Produce blog posts, long-form articles, and guides at scale — research-backed, SEO-optimized, and brand-aligned content ready to publish.

Write professional contracts, RFP responses, and business proposals — clear terms, compelling narratives, and deal-winning structures for B2B engagements.

Operations leadership — process design, OKR execution, scaling playbooks, operational efficiency, and cross-functional alignment from a COO perspective.

Edit and improve marketing copy through multiple focused passes — clarity, tone, concision, CTA strength, and brand consistency.

Write compelling marketing copy for landing pages, homepages, pricing pages, and feature pages — headlines, body copy, and CTAs that convert.

Product leadership — product vision, portfolio strategy, product-market fit diagnosis, and roadmap governance from a Chief Product Officer perspective.

Revenue leadership — revenue forecasting, sales model design, pricing strategy, and net revenue retention optimization from a Chief Revenue Officer perspective.

Technical leadership guidance — engineering team scaling, technology strategy, build vs. buy decisions, and architecture at the executive level.

Build company culture as operational behavior — define values-to-actions mappings, design culture rituals, and diagnose cultural drift before it becomes a problem.

Customer retention strategy, health score tracking, expansion playbooks, and churn prevention — a CSM toolkit for growing SaaS companies.

Design production-grade databases — schema modeling, normalization, indexing strategy, query optimization, and choosing between SQL and NoSQL.

Audit project dependencies for vulnerabilities, outdated packages, license risks, and bloat — with a prioritized remediation plan.

Create automated email sequences — welcome series, onboarding drips, nurture campaigns, re-engagement flows, and lifecycle email programs.

Build production-ready HTML email templates — responsive design, dark mode support, email client compatibility, and reusable component libraries.

Design secure secrets management workflows — vaults, rotation policies, environment variable hygiene, and developer-friendly secret distribution.

An adversarial thinking partner for founders — challenges assumptions, stress tests plans, and provides honest pushback to sharpen executive decision-making.

Design testable product hypotheses with correct sample sizing, success metrics, and guardrail metrics to run valid product experiments.

Navigate FDA regulatory pathways — 510(k), PMA, De Novo, and QSR 21 CFR Part 820 compliance for medical device manufacturers and digital health companies.

DCF valuation, budgeting, forecasting, and SaaS metrics analysis — financial modeling and analysis from a professional analyst perspective.

Optimize lead capture, contact, demo request, and application forms — reduce friction, improve completion rates, and increase qualified submissions.

Personal leadership development for founders — managing the emotional weight of building, developing self-awareness, and growing as an executive.

Navigate EU GDPR and German DSGVO compliance — data processing agreements, DPIAs, privacy policies, consent management, and data subject rights workflows.

Master Git worktrees — manage multiple branches simultaneously, set up parallel development workflows, and avoid branch-switching friction.

Automate Google Workspace administration with gws CLI — user provisioning, group management, Drive policies, and security audit workflows.

Lead incident response from detection to resolution — coordinate teams, run war rooms, draft status updates, and produce postmortems.

Implement and manage an ISMS per ISO 27001/27002 — risk assessments, security controls, incident management, and certification readiness.

Build a coherent company story across all audiences — employees, investors, customers, and press — so your message stays consistent as you scale.

Design structured technical and behavioral interview processes — question banks, evaluation rubrics, calibration guides, and fair assessment frameworks.

International market expansion strategy — market selection, localization, regulatory compliance, go-to-market approach, and operational setup for new geographies.

Conduct ISO 27001 internal audits — audit planning, evidence collection, nonconformance identification, and management review preparation.

JQL query writing, custom workflow design, automation rules, dashboard configuration, and Jira best practices for software and project teams.

Scaffold production-ready Next.js/React landing pages with Tailwind CSS, copywriting frameworks (PAS, AIDA, BAB), and SEO-optimized structure.

Plan product launches from Product Hunt to press releases — phased launch strategy, channel playbook, early access sequences, and momentum-building tactics.

Mergers and acquisitions strategy — target identification, due diligence frameworks, integration planning, and deal structure guidance for buyers and sellers.

Analyze marketing campaign performance, calculate ROI, interpret attribution models, and surface actionable insights from ad and content data.

Brand voice analysis, SEO-optimized content writing, and platform-specific content production for blogs, landing pages, and social channels.

Build a content strategy with topic clusters, content calendars, keyword research, and audience-aligned editorial plans.

Create and maintain a product marketing context document — brand voice, positioning, ICP, and messaging that all other marketing skills reference for consistency.

Multi-channel demand generation — paid media, organic acquisition, CAC optimization, and building a repeatable pipeline for B2B and B2C growth.

139 proven marketing approaches organized by category — get inspired with growth tactics, content ideas, and channel strategies tailored to your product.

Apply 70+ psychological principles and mental models to marketing — cognitive biases, persuasion frameworks, and behavioral science for higher conversion.

Create platform-specific social media content for LinkedIn, Twitter/X, Instagram, and more — adapted tone, format, and hooks for each channel.

Product positioning, go-to-market strategy, ICP definition, competitive intelligence, and messaging frameworks — a senior PMM in your corner.

Create Model Context Protocol servers from scratch — define tools, resources, and prompts, then wire up to external APIs or local services.

EU Medical Device Regulation compliance — device classification, UDI registration, EUDAMED submission, and technical file documentation under MDR 2017/745.

Plan and execute code and system migrations — database migrations, framework upgrades, cloud migrations, and monolith-to-microservices transitions.

Navigate and manage monorepos — understand Nx/Turborepo setups, optimize build caching, manage affected dependencies, and enforce workspace boundaries.

Microsoft 365 enterprise administration — user management, security policies, SSO/SAML setup, compliance, and tenant optimization.

Design comprehensive observability for distributed systems — metrics, logs, traces, alerting rules, and dashboards that surface real problems fast.

Optimize post-signup onboarding and user activation — first-run experience, empty states, activation checklists, and time-to-value improvements.

An 8-dimension organizational health check — identifies dysfunction, misalignment, and capability gaps before they become crises.

Plan and optimize paid advertising on Google, Meta, LinkedIn, and other platforms — campaign structure, audience targeting, bidding strategy, and ROAS optimization.

Create and optimize in-app paywalls, upgrade modals, and feature gates — convert free users to paid with the right message at the right moment.

Profile and optimize application performance — CPU, memory, network, and database bottlenecks identified and fixed with measurable improvements.

Production-grade Playwright test suites — test generation, flaky test diagnosis, migration from Cypress, and E2E coverage strategy.

Create and optimize popups, exit-intent overlays, slide-ins, and banners for lead capture, announcements, and conversion goals.

Expert pull request reviews — code quality, architectural impact, test coverage, security implications, and developer-friendly feedback.

Define KPIs, build product dashboards, set up funnel analysis, and translate data into product decisions — metrics that actually drive the product forward.

Validate opportunities before building — assumption mapping, Jobs-to-be-Done interviews, opportunity trees, and lightweight discovery frameworks.

RICE prioritization, customer interview frameworks, PRD writing, and product discovery workflows — a complete PM toolkit in one skill.

OKR cascade generation, strategic alignment scoring, and five strategic frameworks for product planning — from vision to quarterly initiatives.

Build SEO-driven pages at scale using templates and data — location pages, comparison pages, integration pages, and other high-volume keyword strategies.

Optimize AI prompts for marketing use cases — better briefs, more consistent outputs, chain-of-thought for complex content, and prompt templates for marketing teams.

Conduct ISO 13485 internal quality management system audits — audit planning, process evaluation, nonconformance reports, and certification support.

Manage regulatory documentation and document control systems — SOPs, work instructions, technical files, and version-controlled document management per ISO standards.

Quality Management Representative accountability — QMS governance, management review facilitation, compliance dashboards, and overall quality system ownership.

Implement and maintain ISO 13485 quality management systems for medical devices — gap analysis, process design, procedure writing, and certification readiness.

Design referral and affiliate programs — incentive structure, reward mechanics, viral loop design, and growth optimization for word-of-mouth growth.

Lead regulatory strategy for medical devices — FDA submissions, EU MDR market access, regulatory pathway selection, and global market entry planning.

Manage software releases end to end — release checklists, versioning strategy, changelog generation, rollback plans, and stakeholder communication.

Align sales, marketing, and customer success operations — pipeline health, forecasting accuracy, GTM efficiency metrics, and RevOps infrastructure.

Implement ISO 14971 risk management for medical devices — FMEA, fault tree analysis, benefit-risk assessments, and risk management file maintenance.

Write clear release notes, stakeholder roadmap updates, and product announcements — communicate what shipped, what's coming, and why it matters.

Generate clear operational runbooks — step-by-step procedures for deployments, incident response, disaster recovery, and routine maintenance tasks.

Master SaaS financial health — ARR, MRR, churn, LTV, CAC payback, magic number, and Rule of 40. Understand what your metrics are telling you and what to fix.

Generate production-ready SaaS boilerplate with Next.js, TypeScript, authentication, payments (Stripe), and Docker — skip months of setup work.

Technical sales support — RFP analysis, feature comparison matrices, POC planning, and translating technical capabilities into business value for enterprise deals.

Multi-variable adversity modeling — simulate compounding crises (funding fails + churn spikes + key hire leaves) and build pre-planned response strategies.

Sprint planning, agile ceremonies facilitation, backlog management, and velocity tracking — an expert Scrum Master in your workflow.

Design system architecture with C4 and sequence diagrams, write Architecture Decision Records, evaluate tech stacks, and guide architectural trade-offs.

REST and GraphQL API development, database schema optimization, authentication patterns, and backend architecture decisions from a senior engineer.

Object detection, image segmentation, visual AI model implementation, and computer vision pipeline design from a senior engineer perspective.

ETL/ELT pipeline design, data warehouse architecture, dbt transformations, and data infrastructure at scale from a senior data engineer.

Data analysis, statistical modeling, ML experiment design, and insights generation — a senior data scientist perspective on your data problems.

CI/CD pipeline design, Infrastructure as Code, containerization with Docker and Kubernetes, and deployment automation from a senior DevOps perspective.

React and Next.js component development, bundle optimization, performance tuning, and accessibility best practices from a senior engineer perspective.

End-to-end project scaffolding with Next.js, FastAPI, MERN, and Django — full-stack code quality analysis and frontend-backend integration.

Machine learning model implementation, training pipelines, evaluation frameworks, and MLOps — production ML engineering from an expert perspective.

Portfolio management, risk analysis, stakeholder alignment, and project governance from a senior PM perspective — for complex multi-team initiatives.

LLM prompt design, chain-of-thought optimization, few-shot example selection, and systematic prompt testing — get the most out of any AI model.

Jest and React Testing Library test authoring, test coverage analysis, and Playwright E2E test scaffolding from a senior QA engineer perspective.

SAST/DAST scanning automation, CVE triage and remediation, GDPR and SOC2 compliance workflows, and security operations from a senior SecOps perspective.

Threat modeling, penetration testing guidance, zero-trust architecture design, and security code review from a senior security engineering perspective.

Optimize signup, registration, and trial activation flows — reduce friction, improve step completion, and increase activation from first visit.

Analyze social media campaign performance — engagement rates, audience growth, content performance, and platform-specific optimization recommendations.

Plan and manage social media strategy — content calendars, channel mix, community management, brand voice, and monthly performance reviews.

Cascade strategy from vision to team-level execution — OKRs, initiative mapping, alignment verification, and gap identification across the organization.

Stripe payments, subscriptions, webhooks, and billing workflows — from checkout to dunning, built correctly the first time.

A step-by-step guide and live coding partner for test-driven development — write failing tests first, then implement just enough code to pass.

Scan a codebase for technical debt, categorize by severity and effort, and produce a prioritized remediation roadmap with business impact estimates.

Systematic technology selection — compare stacks on TCO, team fit, scalability, and ecosystem maturity, then get a clear recommendation with rationale.

Generate design tokens, typography scales, spacing grids, and responsive breakpoints — build or document a production-ready design system.

Build user personas, journey maps, testing protocols, and empathy maps — structured UX research and design thinking from an expert researcher.

Grow an X/Twitter audience — profile optimization, content hooks, thread frameworks, engagement tactics, and follower growth strategies.