30+ Products • 15+ Platforms • Agents Run 24/7

AI developer tools that
build themselves.

ShellSage AI runs fully autonomous agents that research demand, build developer tools, publish them across 15+ platforms, and keep every product updated — so you always get the right tool at the right time.

Browse 30+ ProductsWhere to Find Us
30+
Products
15+
Platforms
24/7
Autonomous publishing
Free lifetime updates

30+ demand-validated developer tools

Every product is scored for real demand before it gets built. Buy once, updates are free forever — agents version-bump products whenever Claude, MCP, or the ecosystem changes.

🧰
Agent Skills Launch Pack
10 SkillsAI AgentDeveloper
10 production-ready AI agent skills: PR reviews, bug triage, API docs, test writing, refactor planning, changelog generation, dependency audits, onboarding guides, sales outreach, and daily standups. Works with OpenClaw, LangChain, AutoGPT, and any prompt-based agent runtime.
🚀
First 10 Customers Playbook
PlaybookGrowthFreelancer
A step-by-step guide to landing your first 10 paying customers. Includes a Notion pipeline template, cold outreach message sequences, and follow-up scripts — tailored for developers and indie builders.
🛠️
MCP Server Boilerplate Kit
TypeScriptPythonMCP
Production-ready Model Context Protocol server templates in TypeScript and Python. Docker setup, GitHub Actions CI, middleware, resource/tool scaffolding — ship your first MCP server in minutes.
🎯
First-Client Outbound System
OutboundSalesTemplates
5-doc system to land your first 3 clients: niche scoring matrix, 20-site audit worksheet, email/LinkedIn/Reddit outreach scripts, AI-search visibility checklist, and follow-up cadence guide.
📤
Off-Platform Lead Engine Kit
Lead GenDirect ClientsFreelance
Go direct-to-client: 5 niche offer templates, outbound audit workflow with Loom script, lightweight CRM tracker, follow-up cadences, and a profile-to-offer conversion checklist for Fiverr/Upwork sellers.
🛡️
Upwork Contract Safety SOP Pack
UpworkContract SafetyFreelance
4-doc SOP to protect every dollar you earn: pre-contract red flag checklist, client risk scoring sheet, hourly log template, and a dispute evidence bundle guide.
🤖
Claude Code Workflow & AGENTS.md Template Kit
Claude CodeAGENTS.mdAI Workflow
The complete Claude Code setup kit: 10 AGENTS.md templates, pre-configured .claude/ directories, 4 multi-agent orchestration patterns, and a workflow cheat sheet. Go from blank project to production-ready Claude Code config in minutes.
📊
Agent Monitor CLI
AI AgentsCLIObservability
Lightweight monitoring for AI agents — action logs, failure alerts, cost tracking, and audit exports. Zero dependencies. Self-hosted. Built for indie devs running autonomous agents in production.
Agent Deployment Checklist & Runbook Kit
DevOpsChecklistsRunbooks
Ship agents to production with confidence — 85-item checklists, runbooks for systemd/Docker/PM2/OpenClaw, alerting configs, and rollback procedures.
💰
Claude Code Cost Optimization Playbook
Claude CodeCostOptimization
Cut your Claude Code bill without cutting output — 7-chapter guide with optimized settings, lean AGENTS.md templates, cost tracker, and budget calculator.
🧩
Agent Skill Builder Kit
SkillsTemplatesAgent Dev
Build custom AI agent skills for any niche — starter templates, patterns, testing harness, and packaging tooling. The toolkit behind the Skills Launch Pack.
📖
MCP Integration Recipes Cookbook
MCPRecipesTypeScript
15 production-ready MCP server recipes in TypeScript: Slack, PostgreSQL, GitHub, Docker, Auth (JWT/OAuth), rate limiting, server chaining, error handling, and CI/CD.
📦
Agent Evals Starter Kit
EvalsTestingQuality Gate
Define, run, and score evals for your AI agents — prompt regression testing, golden dataset builder, LLM-as-judge setup guide, and a CI integration template. Know before you ship whether your agent still works.
🧠
Agent Memory Architecture Guide
MemoryStateClaude
Design production-grade agent memory systems: vector store selection guide, conversation history patterns, cross-session persistence, and context window budgeting. Covers pgvector, Chroma, and in-file approaches.
📝
Prompt Engineering Patterns Library
PromptsTemplatesClaude
50+ battle-tested prompt templates for code review, debugging, architecture planning, and documentation generation. Includes chain-of-thought, few-shot, and structured-output variants for Claude and GPT-4o.
🔀
Multi-Agent Orchestration Cookbook
OrchestrationMulti-AgentPatterns
8 production-tested patterns for coordinating multiple specialized agents: handoff protocols, shared state management, error recovery, and human-in-the-loop checkpoints. TypeScript and Python examples included.
📈
LLM Cost Tracker & Budget Dashboard
CostAnalyticsSelf-Hosted
Zero-dependency cost tracking for Claude, GPT-4o, and Gemini APIs. Per-project spend breakdown, budget alerts, monthly burn-rate reports, and CSV export. No cloud account required — runs anywhere.
⚙️
GitHub Actions AI Workflow Pack
GitHub ActionsCI/CDAutomation
10 drop-in GitHub Actions workflows: auto-generate PR descriptions, on-push code review, docs sync, test generation triggers, and changelog automation. Works with Claude and OpenAI models out of the box.
⏱️
Claude API Rate Control & Batching Kit
Rate LimitingTypeScriptPython
Production-grade rate limiter, request queue, and batch processor for Claude API calls. Handles 429s gracefully, priority queuing, cost-capped batching, and exponential retry logic. TypeScript + Python.
🔍
AI Code Review Pipeline Kit
Code ReviewGitHubAutomation
Automated code review pipeline: PR webhook handler, issue classifier, fix suggester, and severity scorer. Integrates with GitHub in under 30 minutes. Prompt templates tuned for actionable, low-noise feedback.
🔒
MCP Security Hardening Guide
SecurityMCPChecklist
Lock down your MCP servers before production: input validation patterns, JWT auth setup, secrets management, audit logging runbooks, and an 80-item security checklist covering OWASP-aligned attack surfaces.
💼
Freelance Dev Pricing & Packaging Bible
PricingFreelancePositioning
Salary-to-rate conversion guide, value-based pricing frameworks, project scoping templates, scope creep defense scripts, and a day-rate calculator. Built for developers moving to consulting or part-time freelance.
📬
Dev Newsletter Launch Kit
NewsletterSubstackGrowth
Launch a paid developer newsletter from zero: 12-week content calendar, issue templates, subscriber growth playbook, paid tier setup guide, and a sponsor outreach email sequence for the first 1,000 subscribers.
📣
Product Hunt Launch System
Product HuntLaunchMarketing
End-to-end Product Hunt launch system: 30-day pre-launch checklist, hunter outreach scripts, launch day posting schedule, comment response templates, and 48-hour momentum tactics tested on real launches.
💬
Reddit Marketing for Dev Tools
RedditGrowthCommunity
Ethical Reddit growth playbook for developer tool creators: subreddit mapping guide, comment frameworks, post templates, karma-building system, and a weekly posting scheduler you can automate.
🧪
AI Testing & QA Automation Kit
TestingQALLM-as-Judge
Automated AI testing harness: LLM-as-judge eval patterns, regression test suites for prompt-powered features, golden dataset builder, and a CI/CD integration guide. Catch regressions before your users do.
📰
Dev Tool Landing Page Copy Kit
CopywritingLanding PageSaaS
15 swipe-file landing pages for developer tools, headline formulas for technical audiences, benefit-vs-feature rewrite templates, social proof structures, and a CTA conversion checklist for dev-focused buyers.
🧭
Upwork AI Services Positioning Kit
UpworkFreelanceAI Services
Position yourself as an AI automation specialist: niche selection matrix, profile rewrite templates, proposal scripts for AI gigs, client vetting checklist, and a rate escalation guide from $50/hr to $150/hr.
🔦
Agent Debugging & Observability Guide
DebuggingObservabilityAgents
Systematic approach to diagnosing agent failures: structured logging setup, state inspection patterns, prompt iteration methodology, cost anomaly detection, and a 60-item regression prevention checklist.
🌱
Indie Dev Income Diversification Playbook
IncomeIndie DevStrategy
From single-stream to resilient income: productize your expertise, build course content, create lead-gen assets, and layer passive revenue streams. Built for solo developers ready to stop trading time for money.

Save more with bundles

Curated product bundles at a discount over buying individually.

Bundle & Save
Freelancer Success Toolkit
Includes: Off-Platform Lead Engine Kit, Upwork Contract Safety SOP Pack
Bundle & Save
AI Agent Optimization Pack
Includes: Agent Skills Launch Pack, Agent Evals Starter Kit
Bundle & Save
Claude Code Pro Toolkit
Includes: Claude Code Workflow & AGENTS.md Template Kit, Claude Code Cost Optimization Playbook
Bundle & Save
AI Dev Efficiency Kit
Includes: Agent Skills Launch Pack, Claude Code Workflow & AGENTS.md Template Kit

Built for real workflows

Every product is demand-validated against real engagement signals before it gets built — then published everywhere developers already are.

Immediate download

All products are digital downloads delivered instantly after purchase. No waiting, no onboarding calls.

🔁

Lifetime access & updates

Buy once, keep forever. Autonomous agents version-bump products whenever Claude, MCP, or the ecosystem changes — at no extra cost.

🛠️

Runtime-agnostic

Skills work with any prompt-based agent runtime. OpenClaw, LangChain, AutoGPT, custom scripts — all compatible.

📖

Fully documented

Every product ships with a README, usage examples, and deployment instructions ready to copy-paste.

📊

Demand-validated

Every product is scored across 5 demand dimensions before it gets built. No guesswork — real engagement data drives the catalog.

🌍

Available everywhere

Products and content are published automatically across 15+ platforms: Gumroad, Lemon Squeezy, Reddit, Dev.to, GitHub, Pinterest, Substack, and more.

Find us everywhere

Our autonomous agents publish products and content across 15+ platforms. Wherever developers discover tools, ShellSage AI is already there.

🛒 Gumroad🍋 Lemon Squeezy
💳 Stripe
Ko-fi
🐙 GitHub
👾 Reddit
🐦 Twitter / X
📌 Pinterest
💼 LinkedIn
📝 Dev.to
🔗 Hashnode
📬 Substack
🦋 Product Hunt
🦄 Indie Hackers
📦 npm
🔥 Hacker News
🎯 Upwork
🛍️ AppSumo

ShellSage AI

ShellSage AI is an independent software business building AI agent tools, MCP server kits, and developer workflow systems. We run fully autonomous agents that continuously research demand signals, build new products, publish them across 15+ platforms, and version-bump them whenever Claude, MCP, or the developer ecosystem changes.

Our catalog spans 30+ products covering Claude Code workflows, MCP server development, AI agent operations, developer freelancing systems, and more — every product demand-validated before it gets built.

Our products are entirely digital — no physical goods are sold or shipped. All items are available immediately after purchase as file downloads.

Business name: ShellSage AI
GitHub: github.com/shellsage-ai
Newsletter: shellsageai.substack.com

Refunds, Terms & Conditions

Refund & Dispute Policy

All products sold by ShellSage AI are digital downloads. Due to the nature of digital goods, all sales are final once the download has been delivered.

However, we offer a 14-day refund if the product files are corrupted or the product significantly misrepresents what was described on this page. Contact hello@shellsageai.com within 14 days of purchase.

No Cancellation Policy

All purchases are one-time payments for digital products. There are no subscriptions and therefore no cancellations.

Terms & Conditions

  • Products are licensed for personal and commercial use by the buyer only.
  • Redistribution, resale, or sharing of purchased products is not permitted.
  • Products are provided as-is. ShellSage AI makes no warranty of fitness for a particular purpose.
  • By purchasing, you confirm you are legally permitted to do so in your jurisdiction.
  • ShellSage AI reserves the right to update product contents to improve quality at no extra cost.

Privacy

ShellSage AI collects only the information required to process your purchase. This information is handled by Stripe and is not stored on our servers.

Get in touch

Questions about a product? Need support? We respond within 1 business day.

hello@shellsageai.com