crossing-liquidity-access

Name: crossing-liquidity-access
Availability: InStock
Author: ghostof0days

Automate crossing liquidity access workflows with leakage-aware routing for midpoint execution.

Updated Feb 10, 2026

Search Tags:#routing #risk management #execution #liquidity #trading #dark pools

Ready to run

npx skills add https://github.com/GhostOf0days/codex-quant-skills --skill crossing-liquidity-access

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: crossing-liquidity-access
Source: https://github.com/GhostOf0days/codex-quant-skills/tree/main/crossing-liquidity-access
Command: npx skills add https://github.com/GhostOf0days/codex-quant-skills --skill crossing-liquidity-access

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pandas, argparse, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses the challenge of accessing crossing liquidity efficiently while minimizing information leakage and opportunity costs in trading workflows.

Core Features & Use Cases

Leakage-Aware Routing: Optimizes order flow between crossing and lit venues to reduce market impact.
Diagnostic Tools: Provides scripts to analyze fill quality, wait times, and toxicity.
Risk Controls: Implements safeguards like max wait times and toxicity thresholds.
Use Case: Traders can use this skill to ensure their large orders are executed at the midpoint price on dark pools without signaling their intentions to the broader market.

Quick Start

Run the diagnostics script using python scripts/crossing_liquidity_access_diagnostics.py input.csv --output diagnostics.json.

Frequently Asked Questions about crossing-liquidity-access

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I access crossing liquidity in dark pools without signaling large orders to the broader market?▼

Crossing liquidity access is automated for midpoint and crossing-session execution with leakage-aware routing that manages dark-lit allocation decisions. It optimizes order flow between crossing and lit venues to reduce market impact while defining venue eligibility and estimating fill probabilities.

How do I run diagnostics to analyze dark pool fill quality, wait times, and toxicity?▼

Run diagnostics by executing `python scripts/crossing_liquidity_access_diagnostics.py input.csv --output diagnostics.json` from the command line. This script analyzes fill quality, wait times, and toxicity using pandas, requiring an input CSV file of execution data to generate a JSON diagnostics report.

Can I use pandas to stress-test crossing network execution under fragmented market conditions?▼

Yes, you can use this Skill with pandas to stress-test crossing liquidity access under fragmented conditions. It estimates fill probabilities, allocates flow by expected value, and defines venue eligibility for crossing networks and midpoint matching to evaluate execution resilience.

What is the best way to allocate order flow between crossing and lit venues by expected value?▼

The best way to allocate flow by expected value is through leakage-aware routing that evaluates venue eligibility and fill probabilities. This approach balances crossing network and lit venue execution to minimize information leakage and optimize dark-lit allocation decisions.

What risk controls are available for midpoint matching and crossing-session execution?▼

Risk controls for midpoint matching and crossing-session execution include safeguards like max wait times and toxicity thresholds. These controls prevent adverse selection and manage execution risk during crossing liquidity access workflows in dark pools and crossing networks.

When should I not use crossing networks for dark-lit allocation decisions?▼

You should avoid crossing networks when toxicity thresholds are exceeded or when fragmented market conditions cause low fill probabilities. The Skill's diagnostic tools help identify high toxicity and excessive wait times, indicating when lit venue execution may be more appropriate than dark pool crossing.