Subject Matter Mastery — Research Drill Gate Present

    1

    Execute a recursive research and practice loop to train your agent into a verified subject matter expert.

    $29

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    Works with the AI tools you already use

    Claude CodeClaude CodeCursorCursorCodex CLICodex CLIGitHub CopilotGitHub CopilotGemini CLIGemini CLI+20 more

    Subject Matter Mastery — Research Drill Gate Present

    Example session with this skill installed

    Initiate a Subject Matter Mastery sprint for "PostgreSQL Performance Tuning for High-Write Workloads". Focus on indexing strategies and WAL configuration.

    • Read your context and instructions
    • Compiled the subject matter mastery

    I have completed the Mastery Sprint for PostgreSQL Performance Tuning. I moved through recursive research on write-ahead logging and indexing overhead, followed by simulated practice drills on high-concurrency scenarios.

    Mastery Portfolio & KPI Dashboard

    PhaseStatusKey Findings / Outputs
    Subject LockCompleteFocused on Write-Heavy PG 15+ environments, excluding read-replica scaling.
    ResearchValidatedIdentified B-Tree bloat risks in high-frequency updates and max_wal_size impact.
    Practice DrillsPassedSuccessfully simulated tuning for a 10k TPS ingest rate with <50ms latency.
    Evaluation94/100Demonstrated deep understanding of fillfactor and HOT updates.

    Technical Summary

    1. Index Strategy: Recommends BRIN indexes for time-series data to reduce write overhead compared to B-Tree.
    2. WAL Tuning: Suggested checkpoint_timeout increase to 15min and max_wal_size to 16GB for burst handling.

    Storage: Implemented fillfactor adjustments on frequently updated tables to allow Heap Only Tuples (HOT) updates.

    Next steps

    • Review the proposed configuration file for a production-like staging environment.
    • Approve the next sprint focusing on "Connection Pooling and Transaction Wrappers".
    • Export the KPI scorecard to your project management tool.

    Connects securely to your tools. The creator never sees your data.

    What you get

    Validate agent expertise through rigorous evaluation gates.Generate practice drills to ensure practical application of research.Create a KPI dashboard to track learning progress in new domains.Build a verified portfolio of work for a specific technical niche.

    About this skill

    Install a subject-matter mastery team into your AI agent: subject lock → recursive research → practice drills → Evaluation Gate → portfolio present → KPI dashboard → next sprint → STOP. Draft/recommend only; you keep every present / send / advice button.

    Includes START HERE + Command Map + RACI, 6 roles, 14 skills, 3 routines, SignalDesk Competitor Intel worked example. Separate from Digital Seller Command System (shop ops). Ladder: free Product Rebuild Gate → this $29 launch. Compatible with Grok Bot skills and routines. Not affiliated with xAI, Cursor, or Etsy.

    How to install

    Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.

    ~30 seconds
    1. 1

      Download the ZIP

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    2. 2

      Unzip into your skills folder

      Every agent reads skills from one folder on your machine. Drop the unzipped folder in there.

    3. 3

      Ask your agent to use it

      Restart the agent if it was already running. It picks the skill up automatically - no config needed.

    Skills folder by agent

    Click the path to copy it. Create the folder if it does not exist yet.

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    Trust & safety

    Security scanned

    Verified clean 7 days ago

    • Passed all security checks, Safe to install

    Listed7 days ago

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