investigating

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Create and run a Crabshell I investigation document from Codex. Use for evidence-heavy research that needs multiple source types, cross-review, and documented conclusions; not for quick questions.

ZipperBagCoffee By ZipperBagCoffee schedule Updated 5/1/2026

name: investigating description: Create and run a Crabshell I investigation document from Codex. Use for evidence-heavy research that needs multiple source types, cross-review, and documented conclusions; not for quick questions.

Investigating

Use this when a question needs a durable investigation record, not just a chat answer.

Create The I Document First

Run:

node scripts/codex-docs.js investigation "topic" --topic="what is being investigated and why" --questions="Q1; Q2; Q3" --sources="Internet: TBD; Local: TBD; User-specified: TBD" --constraints="[Project] ...; [Inferred] ..."

The script creates .crabshell/investigation/INNN-*.md and appends to .crabshell/investigation/INDEX.md.

Investigation Workflow

  1. Read the new I document before researching.
  2. Use at least two source types unless the user explicitly restricts scope:
    • Internet or external documentation when current/public facts matter.
    • Local files, code, tests, configs, or logs when project behavior matters.
    • User-provided URLs/files when supplied.
  3. Fill ## Investigation Log with separate workstreams. Each workstream needs evidence: commands, file paths, URLs, dates, or direct observations.
  4. Fill ## Cross-Review before synthesis. Challenge the workstreams for contradictions, missing sources, stale facts, and weak evidence.
  5. Fill ## Synthesis and ## Conclusions in the document before summarizing in chat.
  6. In ## Conclusions, answer each question individually, include confidence level, and list remaining gaps.

The document update is the primary output. The chat response should be a short summary pointing to the I document.

Install via CLI
npx skills add https://github.com/ZipperBagCoffee/crabshell --skill investigating
Repository Details
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