drskill released: A 'brew doctor' for checking Agent context and MCP configs
dbreunig · x · 2026-08-31
dbreunig released the open-source tool drskill, designed to help developers maintain Agent environment configurations, functioning similarly to brew doctor. The tool scans local or repository Agent configurations to automatically detect issues in Skills and MCP server setups.
Skill-side detection capabilities:
- Identifies shadowing, duplicated, or near-duplicate Skills
- Detects Skills violating the SKILL.md spec and broken symlinks
- Recognizes configuration drift against lockfiles and Skills burning too many tokens
MCP-side detection capabilities:
- Finds duplicate server configs with drifted settings
- Detects secrets sitting in committable config files
- Identifies unpinned server packages, non-existent server commands
- Discovers colliding tool descriptions or servers silently changing tools after approval
Related event: Dr. Skill: An Open-Source Tool for Diagnosing Agent Skill and MCP Configs(2 posts)→
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