output-dev-cost-hooks
Skill from growthxai/output
Install
npx skills add growthxai/output --skill output-dev-cost-hooks
Runs the open skills CLI and installs the skill for your agent (Claude Code, Codex, Cursor …). Alternatively copy the skill folder into .claude/skills/ or upload it in Claude.ai under Settings → Skills.
As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-official
/plugin install outputai@outputai
This skill is part of the plugin “outputai”. In Claude Code the plugin installs it together with the plugin’s other skills, commands and hooks.
What does the output-dev-cost-hooks skill do?
Description from the SKILL.md in the source repository.
Questions about output-dev-cost-hooks
What does the output-dev-cost-hooks skill do?
Subscribe to cost events (cost:http:request, llm:generation:metering) to forward LLM and API spend to your own observability system. Use when adding cost/spend logging, building a cost observability integration, or forwarding per-request cost data to an external system.
How do I install output-dev-cost-hooks?
In a terminal: npx skills add growthxai/output --skill output-dev-cost-hooks. The skills CLI asks which agents to install it for. In Claude.ai you can upload the skill folder as a ZIP under Settings → Skills.
Which agents can use output-dev-cost-hooks?
Skills use the open SKILL.md format, which Claude Code, Claude.ai, the Claude API, OpenAI Codex, Cursor, Gemini CLI and other agents support.
Is output-dev-cost-hooks safe to use?
Our automatic check found no risky patterns (piped shell scripts, hidden characters, secret access, prompt overrides). It is not a full audit – read the SKILL.md and any scripts before installing.
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