013 Labs — Store
Production-ready skills for AI agents.
Instant Markdown + ZIP downloads — practical skill packs and templates, built from real client work and tested before they're ever sold.
Complete Skills Bundle
Every 013 Labs skill pack we sell — current and future — in a single purchase.
- Every current pack, plus everything we add later
- Markdown + ZIP formats for every skill
- One license covers your whole team
- Free updates for life
Individual skill packs
Buy exactly what you need. Every pack stands alone — no bundle required.
IBKR Backtesting & Risk-Management Starter Kit
A working, documented reference for the real infrastructure behind systematic trading — broker connectivity, backtest loop, and risk management you can plug your own signal into.
- IB Gateway/TWS paper-trading connector that pulls historical daily bars into pandas
- Signal-agnostic backtest loop: signal, position sizing, stop-loss, trade log
- Fixed-fractional position sizing and percentage stop-loss, decoupled from any one strategy
- Two working signal examples (SMA crossover, RSI mean-reversion) plus pytest tests against synthetic price data
$39
Buy for $39Backtest Overfitting & Validation Guide
Learn to estimate the Probability of Backtest Overfitting (PBO) so you can tell a real edge from a curve-fit one before it touches live capital.
- The CSCV algorithm for estimating PBO, step by step, from the peer-reviewed source
- The PBO > 0.05 rejection threshold and other concrete pass/fail benchmarks
- Why hold-out train/test splits are structurally inadequate for strategy selection
- Stochastic-dominance and performance-degradation checks to run alongside PBO
$24
Buy for $24Backtesting Bias & Discipline Playbook
A practitioner playbook for catching the four biases that make backtests lie, before they cost you money live.
- Optimisation, look-ahead, survivorship, and psychological-tolerance bias — how each inflates results
- Concrete mitigation steps per bias: sensitivity analysis, one-period lagging, dataset selection
- Transaction-cost modeling — commissions, slippage, market impact — and when to move past a flat model
- The "treat every backtest as an idealized upper bound" rule, with a real drawdown reference point
$24
Buy for $24Agent Architecture Patterns Guide
Anthropic's own workflow patterns for production agents — so you ship a workflow, not an over-engineered agent, whenever a workflow is what the task actually needs.
- The workflows-vs-agents distinction that decides which one a task actually needs
- Five composable patterns: prompt chaining, routing, parallelization, orchestrator-workers, evaluator-optimizer
- Agent-Computer Interface (ACI) design — treating tool docs as a first-class interface
- "Poka-yoke" tool design that makes the dangerous call harder to construct than the safe one
$24
Buy for $24Scoped Agent Permissions Playbook
Wire agent tool access the way the Model Context Protocol spec actually requires — minimal scope by default, elevated only on demand, every escalation logged.
- The progressive least-privilege scope model straight from the MCP spec
- Named anti-patterns to avoid: token passthrough, wildcard scopes, session-as-credential
- Local-server compromise risks and pre-execution consent-dialog patterns
- A per-tool scoping worksheet: verb, object, and minimum required scope
$24
Buy for $24Agent Security Risk Guide
A field guide to OWASP's ten risk categories for agentic applications, with the mitigation steps a real deployment actually needs.
- The ASI01–ASI10 risk taxonomy: goal hijack, tool misuse, privilege abuse, supply chain, and more
- "Least-Agency" — OWASP's extension of least-privilege: question the autonomy itself before scoping it
- Concrete pitfalls: over-privileged tools "for convenience," stale permission checks, fake explainability
- Verification methods: red-team goal-hijack tests, digital-twin replay, recurring scope audits
$29
Buy for $29Bundles
Buying more than one pack? A bundle is cheaper than buying them separately.
Trading Systems Bundle
Everything to build and validate a systematic trading system — the IBKR starter kit, plus the overfitting-validation and bias-discipline guides.
$69
Buy for $69Agent Safety Bundle
Everything to build and run agents safely — architecture patterns, scoped permissions, and the security risk guide.
$59
Buy for $59Complete Bundle
Every pack we sell — current and future. Same bundle featured above.
$99
Buy for $99How it works
Choose
Pick a single pack or a bundle — whatever matches what you're building.
Secure checkout
Polar handles payment and tax, wherever they need to be handled.
Download immediately
Your files unlock the moment checkout completes — no waiting, no email delay.
Frequently asked questions
What format are the downloads in?
Every pack ships as Markdown files plus a ZIP archive, so you can drop it straight into your own tools, repos, or agent context.
What can I actually do with a pack once I buy it?
Packs are licensed for use in your own projects and client work, by you or your team — not for resale or redistribution as a standalone product. See our Terms of Use for the full license language.
What's your refund policy?
Downloads unlock immediately at checkout, so refunds are handled case by case — email us within 14 days if something isn't as described and we'll sort it out.
I bought something but lost the download link — can I get it back?
Yes — Polar emails a receipt with your download link at the time of purchase, and you can recover it any time from the order-lookup page using the email address you paid with. Email us if you're still stuck.