meticulous-use-session-data

name	meticulous-use-session-data
description	Download and use structured Meticulous session data (user flows + network mocks) for testing code changes locally. Use when you need to understand what user interactions and API calls a test covers, or when you want network mocks for writing tests.
user-invocable	true

Use this workflow to get structured session data from Meticulous — the recorded user flows and network mocks that cover your code changes.

Before starting, run the meticulous-cli-update skill to ensure the Meticulous CLI is up to date — unless it has already run earlier in this conversation, in which case skip it.

Step 1 — Find relevant sessions and download their data

Run the following command from the root of the git repository:

meticulous local relevant-sessions --format=multi-file --minimum-times-to-cover-each-line=1

This will:

1. Identify which recorded sessions exercise the code paths changed on your current branch.
2. Download each session's data as a structured directory tree to .meticulous/sessions/.

Options:

Option	Type	Default	Description
--format	multi-file	—	Set to multi-file to download each relevant session's data as a structured directory tree
--minimum-times-to-cover-each-line	number	—	Select at least this many sessions to cover each edited line, choosing the most diverse subset when more candidates are available
--outputDir	string	.meticulous/sessions	Output directory for multi-file format
--showMaybeRelevant	boolean	false	Also show sessions that may be affected
--startingPointSha	string	—	Only consider changes since this commit SHA

Step 2 — Understand the output structure

The downloaded data is organized as follows:

.meticulous/sessions/
  manifest.json                       # List of all sessions with summary metadata
  sessions/
    <sanitized-session-id>/           # Special characters in session IDs are replaced for filesystem safety
      summary.json                    # Session overview: URL, viewport, duration, event count
      user-events.json                # Sequence of user interactions (clicks, typing, navigation)
      network-requests/
        summary.json                  # All network requests: method, URL, status (no bodies)
        <order>.json                  # Individual request/response pairs (with bodies)
      storage/
        cookies.json                  # Initial cookie state
        local-storage.json            # Initial localStorage state
        session-storage.json          # Initial sessionStorage (if present)
        indexed-db.json               # Initial IndexedDB (if present)
      url-history.json                # Page navigation history with timestamps
      context.json                    # Feature flags, user ID, custom context (if present)
      websockets/                     # WebSocket data (if present)
        summary.json                  # WebSocket connections overview
        <connection-id>.json          # Events for each connection

Step 3 — Navigate the data

1. Start with manifest.json to see all available sessions. Each entry includes the session ID, start URL, event count, duration, and network request count. Pick the session(s) relevant to your task.

2. Read summary.json inside a session directory for a quick overview of that session — the starting URL, viewport size, total duration, and number of events.

3. Read user-events.json to understand the user flow. Each event has:

   • type: the interaction type (e.g., click, input, scroll)
   • selector: the CSS selector of the target element
   • timestampMs: when the event occurred
   • coordinates: click position (if applicable)

4. Browse network-requests/summary.json to see all API calls made during the session. Each entry shows the HTTP method, URL, status code, content type, and response time — without response bodies, so it's quick to scan.

5. Read individual network-requests/<order>.json files for the full request/response data of specific API calls. Use these as mock data when writing tests. The order field in the summary corresponds to the filename.

6. Check storage/ files if you need to understand the initial application state (cookies, localStorage, etc.).

Step 4 — Use the data for testing

Common use cases:

Understanding user flows

Read user-events.json to see the exact sequence of user interactions. This tells you what the user clicked, typed, and navigated, which helps you understand what your code change needs to support.

Creating network mocks

Use the network request files to create mock responses for your tests:

1. Read network-requests/summary.json to find the relevant API endpoints.
2. Read the individual network-requests/<order>.json files for the full request/response pairs.
3. Use the response.content.text field as mock response data in your tests.

Verifying coverage

Cross-reference the user events and network requests with your code changes to verify that the session covers the code paths you've modified.

Alternative: Download specific sessions

If you already know which session IDs you need, you can download them directly:

meticulous download session --sessionId=<id> --format=multi-file

This writes to .meticulous/sessions/ by default. Use --outputDir to change the output location.

MCP tool: get_session_data returns the same structured session data inline (rather than writing it to disk), for a client connected to the Meticulous MCP server.