name: fathom-local-dev-loop description: 'Set up local development for Fathom API integrations with mock meeting data.

Use when building meeting analytics tools, testing webhook handlers,

or iterating on transcript processing pipelines.

Trigger with phrases like "fathom dev setup", "fathom local testing",

"develop with fathom", "fathom mock data".

' allowed-tools: Read, Write, Edit, Bash(npm:), Bash(python3:), Grep version: 1.0.0 license: MIT author: Jeremy Longshore jeremy@intentsolutions.io tags:

• saas
• meeting-intelligence
• ai-notes
• fathom compatibility: Designed for Claude Code

Fathom Local Dev Loop

Project Structure

fathom-integration/
├── src/
│   ├── fathom_client.py
│   ├── transcript_processor.py
│   └── webhook_handler.py
├── tests/
│   ├── fixtures/
│   │   ├── meeting.json
│   │   └── transcript.json
│   └── test_processor.py
├── .env.local
└── requirements.txt

Mock Meeting Data

MOCK_MEETING = {
    "id": "mtg-123",
    "title": "Product Review Q1",
    "created_at": "2026-03-20T14:00:00Z",
    "duration_seconds": 1800,
    "participants": ["alice@example.com", "bob@example.com"],
    "summary": "Discussed Q1 roadmap priorities. Agreed to focus on API improvements.",
    "action_items": [
        {"text": "Alice to draft API spec by Friday", "assignee": "alice@example.com"},
        {"text": "Bob to review competitor analysis", "assignee": "bob@example.com"}
    ]
}

MOCK_TRANSCRIPT = {
    "segments": [
        {"speaker": "Alice", "text": "Let us review the Q1 priorities.", "start_time": 0.0},
        {"speaker": "Bob", "text": "I think the API work should come first.", "start_time": 5.2},
    ]
}

Development Script

# Run with mock data (no API calls)
FATHOM_MOCK=true python3 src/transcript_processor.py

# Run with real API
python3 src/transcript_processor.py

Resources

• Fathom API Docs

Next Steps

See fathom-sdk-patterns for production API wrappers.