Found during #379: .claude/agents/hub-*.md retain mcpServers: frontmatter. .claude/rules/agent-scaffolding.md rule 3 says this causes 'Tool names must be unique' API errors (sub-agents inherit parent MCP tools; declaring them duplicates). Remove the frontmatter and rely on inherited tools + ToolSearch, per the rule. Left out of #379's scope (that unit was a syntax migration).
🤖 Generated with Claude Code
Found during #379:
.claude/agents/hub-*.mdretainmcpServers:frontmatter..claude/rules/agent-scaffolding.mdrule 3 says this causes 'Tool names must be unique' API errors (sub-agents inherit parent MCP tools; declaring them duplicates). Remove the frontmatter and rely on inherited tools + ToolSearch, per the rule. Left out of #379's scope (that unit was a syntax migration).🤖 Generated with Claude Code