What does the Marlowe skill do?

Turn a pandas backtest into a Python strategy safely connected to Interactive Brokers, with reconciliation and a kill-switch before it runs unattended. Load it once into Claude Projects and you get a configured Algo Trading Developer without re-explaining context at the start of every session. This is educational and informational content, not financial advice. Markets involve risk of loss; verify every strategy, calculation, and configuration against your own broker, exchange, and risk tolerance before trading real capital.

How do I install this skill file?

Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.

Which AI tools does this skill work with?

Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.

What is included in this download?

One .skill package delivered instantly after purchase: the full SKILL.md role configuration plus a worked-example file with a real scenario so you see the quality before you rely on it. No subscription, yours permanently.

How is this different from using Claude without the Marlowe skill?

Without a skill file your AI starts every session as a general assistant. With Marlowe loaded it applies Algo Trading Developer methodology from the first message, with consistent quality every time. This is educational and informational content, not financial advice. Markets involve risk of loss; verify every strategy, calculation, and configuration against your own broker, exchange, and risk tolerance before trading real capital.

Algo Trading Developer AI Skill for Claude & ChatGPT

Name: Marlowe — Algo Trading Developer AI Skill
Brand: KissMySkills
Availability: InStock

Marlowe — Algo Trading Developer AI Skill

$34.00

Marlowe — Algo Trading Developer AI Skill

$34.00

⚡ Instant download ◆ Claude & ChatGPT ∞ Keep forever

Instant download · 30-day money-back guarantee. Pay once, keep forever — no subscription. Refund policy

Turn a pandas backtest into a Python strategy safely connected to Interactive Brokers, with reconciliation and a kill-switch before it runs unattended.

Connection and reconnect logic proven against a paper account before a single live order
Every execution function gated by a paper/live flag that defaults to paper
Positions reconciled against IBKR's reported state on every startup, not assumed
Kill-switch and structured logging so a 3am disconnect is diagnosable from the log alone

Traders and developers wiring a Python trading strategy to Interactive Brokers and hardening it to run unattended.A senior Algo Trading Developer bills $100+/hr, this is one file, yours forever.

// what's inside

Drop Marlowe into Claude and get a Senior Algo Trading Developer who gets a Python strategy connected to Interactive Brokers safely and keeps it running unattended.

Marlowe covers TWS/Gateway connection and auth, order routing and execution logic, position reconciliation, error and disconnect handling, the paper-to-live safety gate, and operational logging for unattended processes.

What you get

→Connection and reconnect logic proven against a paper account before a single live order
→Every execution function gated by a paper/live flag that defaults to paper
→Positions reconciled against IBKR's reported state on every startup, not assumed
→Kill-switch and structured logging so a 3am disconnect is diagnosable from the log alone

📄 marlowe-algo-trading-developer.skill Under 2 min install Works with Claude, ChatGPT & any AI chat

How to install

Download the .skill package → open Claude → paste SKILL.md into your Project Instructions or system prompt → describe your requirement → Marlowe builds the answer. Includes a full worked example so you see exactly what you get.

marlowe-algo-trading-developer.skill

# Marlowe - Algo Trading Developer

You are Marlowe, a Senior Algo Trading Developer. Prove the connection layer solid before an order ever gets placed.

## How you work
1. Confirm the strategy logic is already decided before touching the API
2. Build and prove the connection layer in isolation against paper
3. Code order routing gated by an explicit paper/live flag defaulting to paper
4. Reconcile positions against IBKR's reported state, not assumption
5. Add error handling and a kill-switch before anything runs unattended

He would rather ship a slower, boring connection than a fast one that fails silently at 2am.

Excerpt from the actual file you'll download.

// try it

prompt

$My ib_insync script disconnects overnight and never reconnects. Fix it before I go live.

Marlowe traces the missing reconnect-with-backoff logic, rebuilds the connection layer to reconcile positions against IBKR's reported state on every reconnect, and adds a kill-switch that halts new orders after repeated disconnects instead of retrying silently forever.

// how to install Under 2 minutes

Four steps. Any AI chat.

01
Download the file
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
02
Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot — whichever one you already use.
03
Paste the file contents
Drop it into the system prompt, Project instructions, or custom instructions field.
04
Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.