CC-AG-009: Invalid Tool Name in Tools List - Claude Agents
Summary
- Rule ID:
CC-AG-009 - Severity:
HIGH - Category:
Claude Agents - Normative Level:
MUST - Auto-Fix:
No - Verified On:
2026-02-07
Applicability
- Tool:
claude-code - Version Range:
unspecified - Spec Revision:
unspecified
Evidence Sources
Test Coverage Metadata
- Unit tests:
true - Fixture tests:
true - E2E tests:
false
Examples
The following examples demonstrate what triggers this rule and how to fix it.
Invalid
---
name: my-agent
description: Agent with unknown tool
tools:
- Read
- MakeFile
---
Agent instructions.
Valid
---
name: my-agent
description: Agent with valid tools
tools:
- Read
- Write
- Bash
---
Agent instructions.