polaris-app-bridge-specialist

polaris-app-bridge-specialist is an agent for Claude Code from sarojpunde/shopify-dev-toolkit-claude-plugins. It costs 32 tokens per session (1,699 once invoked), scanned A, original, no licence file.

A specialist for Shopify App Bridge, a toolkit that lets embedded Shopify apps work with Shopify's navigation and native interface features. It focuses on navigation, title bars, modals, and integrations with the host app.

In plain words
What is it for?
Use it when adding app navigation, title bars, modal dialogs, or other Shopify App Bridge integrations.
Why use it?
It helps handle the parts of an embedded Shopify app that must communicate with Shopify's interface instead of behaving like a standalone website.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the polaris-component-expert plugin — 2 skills, 5 agents shipped together , and of polaris-app-bridge-specialist, polaris-forms-specialist, polaris-layout-specialist, polaris-patterns-expert

Good fit Use it when adding app navigation, title bars, modal dialogs, or other Shopify App Bridge integrations.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/sarojpunde/shopify-dev-toolkit-claude-plugins/app-bridge-specialist
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.

Clone the repo
git clone --depth 1 https://github.com/sarojpunde/shopify-dev-toolkit-claude-plugins

Made for: Claude Code.

Or install polaris-component-expert, the plugin that ships this one along with the rest of its 2 skills, 5 agents.

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 polaris-app-bridge-specialist

README.md
[![agentmods](https://agentmods.dev/badge/agents/sarojpunde/shopify-dev-toolkit-claude-plugins/app-bridge-specialist/github.svg)](https://agentmods.dev/agents/sarojpunde/shopify-dev-toolkit-claude-plugins/app-bridge-specialist)
Your own site
<a href="https://agentmods.dev/agents/sarojpunde/shopify-dev-toolkit-claude-plugins/app-bridge-specialist"><img src="https://agentmods.dev/badge/agents/sarojpunde/shopify-dev-toolkit-claude-plugins/app-bridge-specialist/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 polaris-app-bridge-specialist

Your own site · 80×15
<a href="https://agentmods.dev/agents/sarojpunde/shopify-dev-toolkit-claude-plugins/app-bridge-specialist"><img src="https://agentmods.dev/badge/agents/sarojpunde/shopify-dev-toolkit-claude-plugins/app-bridge-specialist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 32 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,699 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 $0.00032 $0.01699
Opus 5 $0.00016 $0.00849
Sonnet 5 $0.00006 $0.00340
Haiku 4.5 $0.00003 $0.00170

Measured 9d ago against content hash aa2cc009811c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

polaris-app-bridge-specialist scanned grade A with 0 findings 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 9d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

shopify-polaris/agents/app-bridge-specialist.md · 299 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 9d ago First seen · 299 lines · 32 tokens per session scan A aa2cc009811c

Subscribe to this mod's changes

polaris-app-bridge-specialist is an agent published in the GitHub repository sarojpunde/shopify-dev-toolkit-claude-plugins (5 stars, last pushed 9mo ago), with no licence file. It adds 32 tokens to every session and 1,699 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other agents, from other repositories

ijfw-accessibility-reviewer

Design-phase WCAG 2.1 AA review of UI artefacts: contrast, semantics, focus, ARIA. Trigger per design review pass.

FerroxLabs/ijfw · 37 tokens

fec-ui-checker

Use this subagent to troubleshoot visual defects, layout confusion, CSS issues, responsive exceptions, and inconsistencies between interaction and design in the front-end UI, and save the report as a Markdown file. Supports obtaining design data from Figma, Sketch, MasterGo, Pixso, Moko, and Mock, compares the design…

bovinphang/frontend-craft · 0 tokens

ui-standards-expert

Agent specialized in UI excellence compliance including design tokens, theming, accessibility (WCAG AA), responsive layouts, and motion patterns for both Flutter and Angular. Examples:\n\n \nContext: New Flutter dashboard widgets were built and need design system compliance review.\nUser: "Make sure the new dashboard…

kumaran-is/claude-code-onboarding · 202 tokens

ui-developer

Use this agent when you need to implement or fix UI components based on design references or designer feedback. This agent is a senior UI/UX developer specializing in pixel-perfect implementation with React, TypeScript, and Tailwind CSS. Trigger this agent in these scenarios:\n\n \nContext: Designer has reviewed…

MadAppGang/claude-code · 338 tokens

frontend-reviewer

Reviews interface, branding and copy. Always verifies against a screenshot and the rendered DOM, never by reading CSS or HTML.

everywan-dev/claude-code-engineering · 28 tokens

design-performance-critic

Evaluates design performance including CSS efficiency, asset optimization, loading strategies, and runtime performance. Use this agent to ensure generated designs are fast and efficient. Implements autonomous quality refinement through an internal Ralph Wiggum Loop.

Claude-Code-Community-Ireland/claude-code-resources · 48 tokens