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Mobile
Skill

/session-replay

Set up session replay for visual debugging. Use when implementing screen recording, replay features, or visual debugging tools.

BOOST
From plugin
mobile-observability
1168 skills2 agents2 commands
Install
$ npx -y skills add nexus-labs-automation/mobile-observability --skill session-replay --agent claude-code

How it fires

How this skill gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
  • You can call itInvoke it directly when you want it.
  • Slash command/session-replay

Context preview

The summary Claude sees to decide when to auto-load this skill.

Set up session replay for visual debugging. Use when implementing screen recording, replay features, or visual debugging tools.

SKILL.md

session-replay.SKILL.md
name: session-replay
description: Set up session replay for visual debugging. Use when implementing screen recording, replay features, or visual debugging tools.
triggers:
  - "record user sessions"
  - "replay user actions"
  - "screen recording"
  - "see what user did"
  - "set up session replay"
  - "visual debugging"
priority: 3

Session Replay

Capture visual recordings of user sessions for debugging.

When to Use

  • Reproducing hard-to-debug issues
  • Understanding user confusion
  • QA and support investigations

Privacy Requirements (Must Do)

Mask by default:

  • All text input fields
  • Passwords and sensitive data
  • User-generated content
  • Financial information
  • User photos/documents

Performance Budget

| Resource | Limit | |----------|-------| | CPU | <5% additional | | Memory | <20MB additional | | Network | Batch on WiFi | | Battery | Pause when low |

Capture Strategies

| Strategy | Fidelity | Overhead | |----------|----------|----------| | Screenshots (1-2 fps) | Lower | Lower | | View hierarchy recording | Higher | Moderate | | Hybrid (screenshots + events) | Best | Moderate |

Best Practice

Don't record everything. Target:

  • Error sessions only (rolling buffer)
  • Key user journeys
  • 1-10% sampling for general insights

Implementation

See `references/session-replay.md` for:

  • Platform-specific setup
  • Privacy masking patterns
  • Vendor configurations (Sentry, Datadog, New Relic)
Read more
Ships withmobile-observability

Teaches Claude how to instrument mobile apps correctly — what to measure, what context to attach, and what mistakes to avoid.

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Other skills on mobile-observability.