joshtune

Hallucination Check — Development skill for Claude Code

Development community

Catch invented APIs, fabricated signatures, and non-existent imports — cross-referenced against your actually-installed dependencies.

How to install Hallucination Check

Installs to ~/.claude/skills/joshtune-mx-workflow-hallucination-check/SKILL.md

Terminal

mkdir -p ~/.claude/skills/joshtune-mx-workflow-hallucination-check && curl -fsSL https://raw.githubusercontent.com/joshtune/mx-workflow/HEAD/commands/hallucination-check.md -o ~/.claude/skills/joshtune-mx-workflow-hallucination-check/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What Hallucination Check does

description: "Catch invented APIs, fabricated signatures, and non-existent imports — cross-referenced against your actually-installed dependencies" argument-hint: "[--staged | --commit | --branch ] [--scope ]" allowed-tools: ["Bash", "Glob", "Grep", "Read"]

Hallucination Check

AI generators confidently invent things that don't exist: methods that were never on the library, function signatures with the wrong arguments, type imports for symbols that aren't exported, w

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