upgrading-react-native

upgrading-react-native is a skill for Codex from PIXARTSeu/Synapse. It costs 83 tokens per session (1,017 once invoked), scanned A, original, no licence file.

Upgrade guidance for moving a React Native app to a newer version of the framework for building mobile apps with JavaScript or TypeScript. It covers package updates, iOS and Android configuration changes, and breaking API updates.

In plain words
What is it for?
Use it when upgrading React Native, updating dependencies, migrating native project files, or fixing upgrade-related build errors.
Why use it?
It helps track the many changes that can make a React Native upgrade fail, including CocoaPods for iOS libraries and Gradle for Android builds.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents).

Good fit Use it when upgrading React Native, updating dependencies, migrating native project files, or fixing upgrade-related build errors.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/pixartseu/synapse/upgrading-react-native
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add PIXARTSeu/Synapse --skill upgrading-react-native
Clone the repo
git clone --depth 1 https://github.com/PIXARTSeu/Synapse

Made for: Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for upgrading-react-native

README.md
[![agentmods](https://agentmods.dev/badge/skills/pixartseu/synapse/upgrading-react-native/github.svg)](https://agentmods.dev/skills/pixartseu/synapse/upgrading-react-native)
Your own site
<a href="https://agentmods.dev/skills/pixartseu/synapse/upgrading-react-native"><img src="https://agentmods.dev/badge/skills/pixartseu/synapse/upgrading-react-native/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for upgrading-react-native

Your own site · 80×15
<a href="https://agentmods.dev/skills/pixartseu/synapse/upgrading-react-native"><img src="https://agentmods.dev/badge/skills/pixartseu/synapse/upgrading-react-native.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 83 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,017 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00083 $0.01017
Opus 5 $0.00042 $0.00508
Sonnet 5 $0.00017 $0.00203
Haiku 4.5 $0.00008 $0.00102

Measured 7d ago against content hash 39e132e2d284, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

upgrading-react-native scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -L -f -o /tmp/rn-diff.diff \
.agents/skills/upgrading-react-native/SKILL.md · 83 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

8 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 83 lines · 83 tokens per session scan A 39e132e2d284

Subscribe to this mod's changes

upgrading-react-native is a skill published in the GitHub repository PIXARTSeu/Synapse (9 stars, last pushed 14d ago), with no licence file. It adds 83 tokens to every session and 1,017 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.