In brief
PostHog Error Tracking for React Banking
What it does
- Reference files
- Basic principles
- Framework directives
Who it is for, and an example
People whose task corresponds: PostHog tracking error for React Native
Example request: « PostHog Error Tracking for React banking: PostHog Error Tracking for React banking »
PostHog Error Tracking for React Banking Example written by iadujour.fr from the SKILL.md, not tested.
Install
Claude Code : /plugin marketplace add PostHog/skills, puis /plugin install posthog-all@posthog-skills (README).
/plugin marketplace add PostHog/skills/plugin install posthog-all@posthog-skillsWorks with
- Claude Code
Source: K0: marketplace K1: K2: Other agents are not appointed.
Level: Intermediate
Supposes a project already in place at the publisher and the tools described in the K0.
Good to know
SKILL.md excerpt
The original description, which the agent reads to decide whether to load the skill (in English):
PostHog error tracking for React Native
Quoted from SKILL.md at commit 445764b . The folder also contains 6 extra files (references/).
The SKILL.md has 38 lines and 3 main sections:
- Reference files
- Key principles
- Framework guidelines
Licence: MIT
Checked on 13 November 2026 : fichier de licence du dépôt.
The licence allows reuse: the full SKILL.md text is reproduced below, unmodified, with its licence notice.
Full SKILL.md text
Reproduced unmodified from PostHog/skills (commit 445764b) , © PostHog, under licence MIT (original licence file ).
Show the original SKILL.md (38 lines, in English)
---
name: error-tracking-react-native
description: PostHog error tracking for React Native
metadata:
author: PostHog
version: 1.9.4
---
# PostHog error tracking for React Native
This skill helps you add PostHog error tracking to React Native applications.
## Reference files
- `references/react-native.md` - React native error tracking installation - docs
- `references/fingerprints.md` - Fingerprints - docs
- `references/alerts.md` - Send error tracking alerts - docs
- `references/monitoring.md` - Monitor and search issues - docs
- `references/assigning-issues.md` - Assign issues to teammates - docs
- `references/upload-source-maps.md` - Upload source maps - docs
Consult the documentation for API details and framework-specific patterns.
## Key principles
- **Environment variables**: Always use environment variables for PostHog keys and host URLs. Never hardcode them.
- **Minimal changes**: Add error tracking alongside existing error handling. Don't replace or restructure existing error handling code.
- **Autocapture first**: Enable exception autocapture in the SDK initialization before adding manual captures.
- **Source maps**: Upload source maps so stack traces resolve to original source code, not minified bundles.
- **Manual capture for boundaries**: Use `captureException()` at error boundaries and catch blocks for errors that don't propagate to the global handler.
## Framework guidelines
- posthog-react-native is the React Native SDK package name
- Use react-native-config to load POSTHOG_PROJECT_TOKEN and POSTHOG_HOST from .env (variables are embedded at build time, not runtime)
- react-native-svg is a required peer dependency of posthog-react-native (used by the surveys feature) and must be installed alongside it
- Place PostHogProvider INSIDE NavigationContainer for React Navigation v7 compatibility
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