What is flutter-mcp-toolkit?

A Flutter development toolkit for inspecting and controlling a running debug app, including its visible structure and live code state.

Use it to inspect app screens, tap controls, hot-reload changes, and register custom tools or data sources from a Flutter app or game.

It lets a coding agent observe and interact with the app while you develop, making it easier to test changes and investigate problems.

flutter-mcp-toolkit — Plugin for Claude Code by Arenukvern/mcp

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/Arenukvern/mcp_flutter

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/arenukvern/mcp_flutter/plugin/github.svg)](https://agentmods.dev/plugins/arenukvern/mcp_flutter/plugin)

Your own site

<a href="https://agentmods.dev/plugins/arenukvern/mcp_flutter/plugin"><img src="https://agentmods.dev/badge/plugins/arenukvern/mcp_flutter/plugin/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.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/arenukvern/mcp_flutter/plugin"><img src="https://agentmods.dev/badge/plugins/arenukvern/mcp_flutter/plugin.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 16 skills, 1 agent cost 1,249 tokens a session between them.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

flutter-mcp-toolkit 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 13d 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.

plugin/.claude-plugin/plugin.json · 27 lines

What it actually says

{
  "name": "flutter-mcp-toolkit",
  "version": "7.0.0",
  "description": "Flutter MCP toolkit: inspect and drive debug apps (semantic snapshot, tap, hot-reload) and register custom MCP tools and resources at runtime from your Flutter app or game via mcp_toolkit — closed agent feedback loop. Bundles skills, subagent, and MCP server registration.",
  "author": {
    "name": "Arenukvern",
    "url": "https://github.com/Arenukvern/mcp_flutter"
  },
  "homepage": "https://github.com/Arenukvern/mcp_flutter",
  "repository": "https://github.com/Arenukvern/mcp_flutter",
  "license": "MIT",
  "keywords": [
    "flutter",
    "dart",
    "mcp",
    "mcp-toolkit",
    "vm-service",
    "inspector",
    "live-edit",
    "dynamic-tools",
    "runtime-tools",
    "game-debug"
  ],
  "skills": "./skills",
  "agents": "./agents"
}

Contents

What it installs

The manifest is a name and a version. 16 skills, 1 agent travel with it, and installing the plugin installs all of them — 1,249 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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.

13d ago Changed 69b26a2a1d71
13d ago Changed cc4d01a60f62
1mo ago First seen · 27 lines scan A f9892c2d4493

Subscribe to this mod's changes

flutter-mcp-toolkit is a plugin published in the GitHub repository Arenukvern/mcp_flutter (389 stars, last pushed 5d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-08-30.

Mobile ai dart dynamic-tools flutter mcp mcp-server

flutter-ai-skills

Flutter, Dart, and Firebase skills sourced only from official documentation.

evanca/flutter-ai-rules · not measured

building-flutter-apps

Flutter app architecture and Windows installer delivery skill: Riverpod 3 codegen, Freezed sealed classes, GoRouter typed-route SSOT, Hive CE persistence, privacy-safe Crashlytics/Sentry reporting, gen-l10n, and verify-before-publish Inno pipelines. Pairs flutterskilllints analyzer enforcement with Dart Decimate code.

sgaabdu4/building-flutter-apps · not measured

flutter-mcp-toolkit

Getting it into your agent

Wrote this? Show the measurements

Grade A, and why

Nothing flagged

What it actually says

What it installs

What this file has done since we first saw it

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