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revit-api-interface skill

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This skill enables programmatic access to Revit models for element extraction, creation, and automation of structural workflows.

npx playbooks add skill a5c-ai/babysitter --skill revit-api-interface

Review the files below or copy the command above to add this skill to your agents.

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SKILL.md

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---
name: revit-api-interface
description: Revit API interface skill for element extraction, creation, and automation
allowed-tools:
  - Read
  - Write
  - Glob
  - Grep
  - Edit
  - Bash
metadata:
  specialization: civil-engineering
  domain: science
  category: BIM Coordination
  skill-id: CIV-SK-016
---

# Revit API Interface Skill

## Purpose

The Revit API Interface Skill provides programmatic access to Revit models for element extraction, creation, schedule generation, and automation of structural workflows.

## Capabilities

- Extract element properties
- Create structural elements
- Generate schedules
- Apply structural parameters
- Export to analysis software
- Rebar detailing automation
- Family parameter management
- View and sheet automation

## Usage Guidelines

### When to Use
- Automating Revit workflows
- Extracting model data
- Creating structural elements
- Generating documentation

### Prerequisites
- Revit model available
- API access configured
- Element parameters defined
- Automation script developed

### Best Practices
- Test on model copies
- Validate data integrity
- Handle errors gracefully
- Document API usage

## Process Integration

This skill integrates with:
- BIM Coordination
- Reinforced Concrete Design
- Structural Steel Design

## Configuration

```yaml
revit-api-interface:
  operations:
    - extract
    - create
    - modify
    - export
  element-types:
    - structural-framing
    - structural-columns
    - walls
    - foundations
    - rebar
```

## Output Artifacts

- Element extractions
- Schedule exports
- Parameter reports
- Automation logs

Overview

This skill exposes a Revit API interface for programmatic extraction, creation, and automation of structural model elements. It focuses on reliable element querying, schedule generation, parameter management, and exporting model data for analysis or documentation. Use it to embed Revit operations into deterministic, resumable automation flows.

How this skill works

The skill connects to a configured Revit API context and performs operations such as extracting element properties, creating structural elements, and updating family parameters. It can generate schedules, produce parameter reports, and export data to analysis formats. Automation logs and error handling enable resumable workflows and traceability.

When to use it

Automating repetitive Revit tasks like creating structural framing or rebar layouts
Extracting element properties for coordination, QA, or downstream analysis
Generating schedules and parameter reports for documentation or handoffs
Exporting model data to analysis software or structural workflows
Integrating Revit operations into an agentic orchestration or CI pipeline

Best practices

Run scripts against a copy of the model before applying changes to production
Validate extracted data against expected parameter schemas and ranges
Implement graceful error handling and resumable checkpoints for long operations
Document API calls, element-type expectations, and parameter mappings
Limit batch writes and use transaction scopes to maintain model stability

Example use cases

Bulk-create structural columns and assign family parameters from a CSV source
Extract all rebar items and produce a rebar schedule with aggregated quantities
Automatically generate sheet views and populate schedules for project deliverables
Export framing elements to a structural analysis format for external software
Update family parameters across selected element types during a coordination pass

FAQ

What prerequisites are required to use the skill?

A valid Revit model, configured API access, defined element parameters, and an automation script or orchestration that invokes the skill.

How does the skill prevent accidental model corruption?

Use model copies for testing, transaction scopes for writes, limited batch sizes, and built-in validation checks before committing changes.