# Bim Clash Detection

> BIM clash detection skill for identifying and managing coordination conflicts between disciplines

- Skill: `a5c-ai/bim-clash-detection` (Agent Skill)
- Install (CLI): `npx skillmds@latest add a5c-ai/bim-clash-detection`
- Raw SKILL.md: https://api.skillmd.com/api/skills/a5c-ai/bim-clash-detection/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: a5c-ai (https://skillmd.com/u/a5c-ai)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/a5c-ai/bim-clash-detection

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# BIM Clash Detection Skill

## Purpose

The BIM Clash Detection Skill identifies and manages coordination conflicts between building disciplines including hard clashes, soft clashes, and workflow clashes.

## Capabilities

- Hard clash detection (physical interference)
- Soft clash detection (clearance violations)
- Workflow clash detection (sequencing)
- Clash grouping and prioritization
- Resolution tracking
- Report generation with visualization
- BCF format export
- Multi-model coordination

## Usage Guidelines

### When to Use
- Coordinating multi-discipline models
- Identifying design conflicts
- Managing clash resolution
- Documenting coordination issues

### Prerequisites
- BIM models available
- Coordination matrix defined
- Tolerance settings established
- Resolution workflow defined

### Best Practices
- Run regular detection cycles
- Prioritize clashes by impact
- Track resolution status
- Document resolutions

## Process Integration

This skill integrates with:
- BIM Coordination
- Shop Drawing Review

## Configuration

```yaml
bim-clash-detection:
  clash-types:
    - hard
    - soft
    - clearance
  tolerances:
    hard: 0
    soft: 50  # mm
    clearance: 100  # mm
  output-formats:
    - html
    - bcf
    - json
```

## Output Artifacts

- Clash reports
- BCF issue files
- Resolution logs
- Coordination matrices