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Development

This skill compiles the OrderParserProcessor C++ backend using CMake. Use it when you need to build, rebuild, or address compilation or linking errors. It supports standard builds, test builds, and parallel compilation.

Development

Detects the active skill from conversation context, analyzes errors or outdated instructions in its SKILL.md file, proposes specific fixes with before/after diffs, and applies changes after user approval with optional git commit. Helps maintain skill definitions when they contain wrong API references or incorrect directives.

Content

Analyzes writing samples to create a comprehensive voice DNA profile that AI can use to replicate your authentic style. Useful when setting up a new writing system, creating client profiles for ghostwriting, or updating a voice after style evolution.

Development

Executes a systematic bug fix workflow: structured investigation, regression test creation, fix implementation, and a formal report in specs/bugfixes/. Automatically handles Transit tickets and branch management. Useful for bugs requiring thorough analysis and full documentation.

Data & AI

This skill computes and displays profit & loss metrics for a trading portfolio. It supports configurable periods (daily, month-to-date, year-to-date) and provides attribution analysis, breakdowns by strategy or symbol, and a summary of winners and losers. Use it to quickly assess portfolio performance and identify sources of P&L.

Development

Deterministically updates status, last_flow, and updated_at fields in .runs/index.json, producing stable diffs without creating the file. Only usable by run-prep and cleanup agents via the shim script. Fails if the index file is missing.

Data & AI

This skill scans news and upcoming events to identify stock catalysts such as earnings, product launches, or regulatory changes. It helps traders anticipate price movements by categorizing each catalyst's potential impact.

Development

Guides the creation of a new skill for a Claude Code plugin by generating a SKILL.md file with frontmatter and instructions. Use when a user wants to extend a plugin's capabilities, prompting for required information like skill name, description, and behavior.

Documentation

Reviews specified parts of a technical book by launching parallel specialist agents, each following a distinct review policy. Helps ensure thorough and consistent feedback on chapters, line ranges, or cross-cutting topics, with concrete suggestions and awareness of already-tracked issues.

Development

Deep analysis and iterative fixing of a Rust source file. Finds logic errors, lock/concurrency issues, and simplification opportunities, then fixes them one by one until the file is clean.

Content

Displays your personalized social feed from AI book-lover personas. Posts can be sorted by relevance, chronology, or neurochemical preferences, and filtered by persona, type, or unread status.

DevOps

Provides patterns for on-call shift transitions, ensuring continuity and context transfer across shifts. Includes escalation procedures and documentation templates. Helps when writing handoff summaries or onboarding new on-call engineers.