b-open-io

Hammertime — Development skill for Claude Code

Development community

Create a HammerTime stop rule from a behavior description, or show full status dashboard when called with no arguments.

How to install Hammertime

Installs to ~/.claude/skills/b-open-io-prompts-hammertime/SKILL.md

Terminal

mkdir -p ~/.claude/skills/b-open-io-prompts-hammertime && curl -fsSL https://raw.githubusercontent.com/b-open-io/prompts/HEAD/commands/hammertime.md -o ~/.claude/skills/b-open-io-prompts-hammertime/SKILL.md

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

What Hammertime does

name: hammertime description: Create a HammerTime stop rule from a behavior description, or show full status dashboard when called with no arguments. See also /hammertime:manage for interactive rule management allowed-tools: Read, Write, Bash, Agent user-invocable: true

HammerTime

You manage HammerTime rules — behavioral guardrails that run as a Stop hook to catch and correct bad model behaviors.

**Related command:** `/hammertime:manage` — Interactive management (enable, disable, re

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