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joellewis avatar

Exchange Connectivity

joellewis/finance_skills
438 installs164 stars
Summary

Reach for this when you're building or debugging the plumbing between your trading systems and venues. It covers the practical details: setting up FIX sessions for order routing and drop copy, troubleshooting sequence number gaps, integrating native exchange protocols like OUCH and ITCH when you need microsecond-level latency, and designing failover paths so a session drop doesn't blow up your trading day. Also handles the surrounding context like mapping symbology across CUSIP/ISIN/FIGI, implementing Rule 15c3-5 market access controls, and planning co-location versus proximity hosting. Most useful when you're evaluating connectivity architecture decisions or need to understand what's happening when market data feeds hiccup during a trading halt.

Install to Claude Code

npx -y skills add joellewis/finance_skills --skill exchange-connectivity --agent claude-code

Installs into .claude/skills of the current project.

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Files
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Select a file.

Featured
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Categories
DocumentationCode Review & QualityDebuggingProductivity & PlanningSales & MarketingCloud & InfrastructureDesign & UI/UXFinance & Trading
First SeenJun 3, 2026
View on GitHub

More from joellewis/finance_skills

All 84 skills →
  • Operational Risk437
  • Order Management Advisor436
  • Savings Goals436
  • Books And Records435
  • Advice Standards434
  • Fixed Income Sovereign434
  • Margin Operations434
  • Pre Trade Compliance434
  • Real Assets434
  • Alternatives433
  • Corporate Actions432
  • Fixed Income Structured432
  • Performance Attribution432
  • Counterparty Risk431
  • Qualitative Valuation430
  • Account Maintenance428
  • Account Opening Compliance428
  • Gips Compliance428
  • Post Trade Compliance428
  • Reference Data427
  • Stp Automation427
  • Advisor Dashboards426
  • Fixed Income Municipal425
  • Client Reporting Delivery424

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joellewis avatar
operational-risk

joellewis/finance_skills

Guide identification, measurement, and management of operational risk in trading and brokerage operations. Use when designing trade error detection and correction procedures, investigating trade breaks and reconciliation failures, classifying loss events under Basel taxonomy, developing key risk indicators (KRIs) and dashboards, responding to system outages or data feed failures or order routing errors, conducting root cause analysis after a trade error or operational incident, planning business continuity and disaster recovery for trading desks, preparing for FINRA or SEC operational risk examinations, or assessing technology risk in OMS and market data systems. Also covers fat-finger errors, error account P&L, and corrective action tracking.
437
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madteacher avatar
dart-drift

madteacher/mad-agents-skills

Build, fix, audit, and migrate Drift persistence in Dart CLI, server-side, and non-Flutter desktop apps. Use when adding SQLite with package:drift/native.dart, configuring PostgreSQL with drift_postgres and package:postgres, writing type-safe tables, queries, writes, streams, and migrations, resolving build_runner or drift_dev failures, or validating Dart database code with code generation, analysis, tests, and migration checks.
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joellewis avatar
books-and-records

joellewis/finance_skills

Guide the design and maintenance of recordkeeping programs under SEC Rules 17a-3, 17a-4, and 204-2. Use when the user asks about document retention schedules, how long to keep trade records or customer complaints, WORM storage requirements, email or text message archiving, social media capture, BYOD compliance policies, or electronic storage audit trails. Also trigger when users mention 'we got an exam request for records', 'migrating to a new archiving vendor', 'blotter retention', 'order ticket requirements', 'off-channel communications', 'WhatsApp archiving', or ask how long specific records must be kept.
435
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mohitmishra786 avatar
assembly-x86

mohitmishra786/low-level-dev-skills

x86-64 assembly skill for reading, writing, and debugging assembly code. Use when reading GCC/Clang assembly output, writing inline asm in C/C++, understanding the System V AMD64 ABI calling convention, or debugging register and stack state. Activates on queries about x86-64 assembly, AT&T vs Intel syntax, inline asm, calling conventions, SIMD intrinsics, or reading disassembly output from objdump or GDB.
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mohitmishra786 avatar
linux-kernel-modules

mohitmishra786/low-level-dev-skills

Linux kernel module skill for writing and debugging loadable kernel modules. Use when writing LKMs with Kbuild, adding module parameters, creating /proc and sysfs entries, implementing character devices, debugging with KGDB or ftrace, or handling module signing for Secure Boot. Activates on queries about Linux kernel modules, loadable modules, Kbuild, module parameters, /proc filesystem, sysfs, character devices, KGDB, or module signing.
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inertia-rails avatar
inertia-rails-controllers

inertia-rails/skills

ALWAYS `render inertia: { key: data }` to pass data as props — instance variables are NOT auto-passed (only alba-inertia does that). Rails controller patterns for Inertia.js: render inertia, prop types (defer, optional, merge, scroll), shared data, flash, PRG redirects, validation errors. Use when writing controllers that load data, display records, or serve Inertia responses. CRITICAL: external URLs (Stripe/OAuth) MUST use inertia_location, NEVER redirect_to.
434
65