> For the complete documentation index, see [llms.txt](https://docs.raga.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.raga.ai/agentneo/metric-library.md).

# Metric Library

- [Tool Selection Accuracy](https://docs.raga.ai/agentneo/metric-library/tool-selection-accuracy.md): Assess if the tool selections in your agentic pipeline is optimal
- [Tool Usage Efficiency](https://docs.raga.ai/agentneo/metric-library/tool-usage-efficiency.md): Check how efficiently the tools are used in your agent pipeline
- [Goal Decomposition Efficiency](https://docs.raga.ai/agentneo/metric-library/goal-decomposition-efficiency.md): Find out how well the agent pipeline is able to divide the complex task into manageable chunks and how well the task is delegated
- [Plan Adaptability](https://docs.raga.ai/agentneo/metric-library/plan-adaptability.md): Evaluate how well your agentic pipeline responds to any unforeseen events like errors, new information, etc.
- [Plan Execution Error Rate](https://docs.raga.ai/agentneo/metric-library/plan-execution-error-rate.md)