# Pfd Pid Generator

> Process flow diagram and P&ID generation skill with standards compliance and symbol libraries

- Skill: `a5c-ai/pfd-pid-generator` (Agent Skill)
- Install (CLI): `npx skillmds@latest add a5c-ai/pfd-pid-generator`
- Raw SKILL.md: https://api.skillmd.com/api/skills/a5c-ai/pfd-pid-generator/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/pfd-pid-generator

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# PFD/P&ID Generator Skill

## Purpose

The PFD/P&ID Generator Skill creates process flow diagrams and piping and instrumentation diagrams following industry standards with appropriate symbology and documentation.

## Capabilities

- PFD development with heat/mass balance
- P&ID development per ISA standards
- Equipment numbering systems
- Instrument identification
- Line numbering and specifications
- Control loop representation
- Safety system documentation
- Revision management
- Drawing cross-references

## Usage Guidelines

### When to Use
- Developing new PFDs/P&IDs
- Updating existing drawings
- Standardizing documentation
- Supporting design reviews

### Prerequisites
- Process design basis defined
- Equipment list available
- Control philosophy developed
- Standards specified

### Best Practices
- Follow company standards
- Maintain consistency
- Include all required information
- Manage revisions properly

## Process Integration

This skill integrates with:
- Process Flow Diagram Development
- Control Strategy Development
- Equipment Sizing and Specification

## Configuration

```yaml
pfd-pid-generator:
  standards:
    - ISA-5.1
    - ISO-10628
    - PIP
  symbol-libraries:
    - equipment
    - instruments
    - valves
    - piping
```

## Output Artifacts

- Process flow diagrams
- Piping & instrumentation diagrams
- Equipment lists
- Instrument lists
- Line lists