Atlas / MCP servers / mhmzdev / Figma Flutter

Figma FlutterSAFE

mcp/mhmzdev/figma-flutter

An MCP server that provides the coding agents Figma's design token to write Flutter code.

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
13 13r · 0w · 0d
Transport
stdio · streamable-http
License
MIT
Stars
244
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

Figma to Flutter MCP Server

🌐 Available in: 한국어 (Korean) | 日本語 (Japanese) | 简体中文 (Simplified Chinese) | 繁體中文 (Traditional Chinese)

Utilize Figma's rich data in your coding agent.Implement designs in Flutter way!

Use Cursor or other AI-powered tools to access Figma's rich files, data, components and much more using MCP server.

📋 Table of Contents

  • 🦋 Observable Flutter #70
  • 🎥 Short Video Demo
  • 📝 Getting Started
  • 📚 How it works
  • 🛠️ Usage
  • 🔑 Figma API Key
  • 🏹 MCP in Cursor
  • 🚀 Quick Start for Local Testing
  • 🧱 Basic Workflow
  • 🤖 AI Coding Agent Assistance
  • ⚠️ If SVG assets don’t work with screen generation
  • ⚠️ Disclaimers
  • 🙌🏼 Acknowledgments
  • 🧱 Other framworks
  • 🔑 License
  • 🙋♂️ Author
Read from source at commit f15918015313OBSERVED · 2026-10-06
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.

claude-code
claude mcp add figma-flutter-mcp --env FIGMA_API_KEY=${FIGMA_API_KEY} -- npx -y [email protected]
claude-desktop
{
  "mcpServers": {
    "figma-flutter-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "FIGMA_API_KEY": "${FIGMA_API_KEY}"
      }
    }
  }
}
03

Exposed tools (13)

13 read · 0 write · 0 destructive.

ToolRiskDescription
analyze_figma_componentread
analyze_full_screenread
export_flutter_assetsread
export_svg_flutter_assetsread
extract_theme_colorsread
extract_theme_typographyread
generate_flutter_implementationread
inspect_component_structureread
inspect_screen_structureread
inspect_theme_frameread
inspect_typography_frameread
list_component_variantsread
style_library_statusread
04

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codeWARN
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
declared (5 observation(s))
Network
declared (2 observation(s))
Shell
none-observed
Dependencies
not all pinned
Secrets in source
none-found

Findings (10)

MEDIUMObfuscation / stealth · obf.zero_width · CWE-506, CWE-94
src/extractors/flutter/global-vars.ts:38
Logger.info(`👨👩👧👦 GlobalStyleManager: Found potential parent ${parentStyle.id}`);
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
src/extractors/colors/core.ts:3
import type {FigmaNode} from '../../types/figma.js';
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
src/extractors/colors/extractor.ts:3
import type {FigmaNode} from '../../types/figma.js';
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
src/extractors/colors/types.ts:3
import type {FigmaNode} from '../../types/figma.js';
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
src/extractors/components/core.ts:3
import type {FigmaNode} from '../../types/figma.js';
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
src/extractors/components/deduplicated-extractor.ts:3
import type { FigmaNode } from '../../types/figma.js';
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
package.json
@modelcontextprotocol/sdk, cors, dotenv, express, node-fetch, yargs, zod, @changesets/changelog-github
Why it matters. 16 dependency range(s) float
Fix. pin exact versions or ship a lockfile
LOWPrompt injection · prompt.authority_framing · CWE-94, CWE-1427
docs/figma-flutter-mcp.md:241
| **Internal Company Designs** | ❌ Not published | ✅ Full access | ✅ Full access |
INFOInventory / provenance · inv.oversize · CWE-1104
docs/images/svg.gif
docs/images/svg.gif
Why it matters. 4839538 bytes not read
INFOInventory / provenance · inv.oversize · CWE-1104
docs/images/svgs_clean.gif
docs/images/svgs_clean.gif
Why it matters. 5408025 bytes not read

Gates applied: no_behavioural_pass.

Audited 2026-10-06 · audit v0.4.1 · source sha f15918015313full audit observations/trust-audit/mcp-server/mhmzdev__figma-flutter.json · Report an issue / request a re-scan
05

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-06f15918015313SAFEB89first audit
06

Questions

What is the Figma Flutter MCP server?

An MCP server that provides the coding agents Figma's design token to write Flutter code.

What tools does Figma Flutter expose?

13 in total: 13 read-only, 0 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.

Is Figma Flutter safe to connect to an agent?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.

What credentials does Figma Flutter need?

It reads FIGMA_API_KEY from the environment. Give it a token scoped to the least it needs — an agent that can be talked into calling a tool can be talked into calling it with your credentials.

How does Figma Flutter run?

It speaks stdio and streamable-http, so it runs as a local process your client starts. It is published on npm as figma-flutter-mcp at 0.3.3.

How current is this page?

The grade is for one exact copy of the source (f15918015313), read on 2026-10-06. The repository is watched and re-audited when it changes.

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