Figma Connect

Figma Connect

Bridge between Figma MCP server (reads designs, generates code, extracts tokens) and Code Connect CLI (publishes persistent component mappings to Dev Mode). Use MCP tools for READ operations, CLI for PUBLISH operations.

Prerequisites & Dual Auth

This skill requires two independent authentication paths:

MCP Auth (OAuth) — for all mcp__claude_ai_Figma__* tools:

1. Call whoami() to check. If it fails, the user needs to authenticate the Figma MCP server via their MCP client settings (OAuth flow).
2. Requires Full or Dev seat on a paid Figma plan.

CLI Auth (Token) — for npx figma connect publish/parse/create:

1. Check: [ -n "$FIGMA_ACCESS_TOKEN" ] && echo "Token set" || echo "Token missing" or npx figma connect --version
2. If missing: create a personal access token at figma.com/developers with scopes "Code Connect: Write" and "File content: Read"
3. Set via: export FIGMA_ACCESS_TOKEN= (prefer .env with .gitignore entry to avoid shell history exposure)

Always check both before workflows that use both (Setup, Publish, Roundtrip). Design-to-Code and Token Extraction only need MCP auth.

Framework Detection

Auto-detect the project framework to set MCP clientFrameworks param and CLI Code Connect label:

| Detection Signal | Framework | Code Connect Label | clientFrameworks | |-----------------|-----------|-------------------|-------------------| | package.json has react | React | React | react | | package.json has next | React (Next.js) | React | react,nextjs | | package.json has vue | Vue | Vue | vue | | package.json has svelte | Svelte | Svelte | svelte | | package.json has @angular/core | Angular | Web Components | angular | | Podfile or *.xcodeproj + SwiftUI | SwiftUI | SwiftUI | swiftui | | build.gradle.kts + Compose | Compose | Compose | compose | | pubspec.yaml has flutter | Flutter | Flutter | flutter | | None detected / plain HTML | Web Components | Web Components | html,css |

Precedence: User-stated framework in the prompt always overrides file detection. When ambiguous (e.g., monorepo with multiple frameworks), ask the user.

URL Parsing

Extract fileKey and nodeId from Figma URLs before calling MCP tools:

Standard:  figma.com/design/:fileKey/:fileName?node-id=:nodeId
           -> fileKey = :fileKey, nodeId = convert "-" to ":" in :nodeId

Branch:    figma.com/design/:fileKey/branch/:branchKey/:fileName
           -> fileKey = :branchKey (NOT :fileKey), nodeId from query param

Make:      figma.com/make/:makeFileKey/:makeFileName
           -> fileKey = :makeFileKey

Always convert node-id dashes to colons: 42-156 becomes 42:156.

---

Mode 1: Setup

When: New project, first-time Code Connect configuration.

Steps

1. Check MCP auth: Call whoami(). If fails, guide OAuth setup and stop.

1. Check CLI auth: Run npx figma connect --version. If not found, install:

``bash npm install -D @figma/code-connect ` Then check FIGMAACCESSTOKEN` is set.

1. Detect framework: Inspect project files (see Framework Detection table above).

1. Generate config: Create figma.config.json at project root:

``json { "codeConnect": { "parser": "react", "include": ["src/components/**"], "exclude": ["**/*.test.*", "**/*.stories.*"], "label": "React" } } ` Adjust parser, include, and label` based on detected framework.

1. Generate design system rules (optional but recommended):

Call MCP create_design_system_rules() with clientFrameworks and clientLanguages. Save the output to a rules file in the project (e.g., .cursor/rules/figma-design-system.md or .claude/rules/).

1. Extract initial tokens (optional):

If a Figma URL was provided, call get_variable_defs(fileKey, nodeId) and write tokens to the project's token file format (see Mode 4).

Output

• @figma/code-connect installed
• figma.config.json created
• Design system rules file saved
• Both auth paths verified

---

Mode 2: Design-to-Code

When: User shares a Figma URL and wants code implementation. (For new projects needing full setup first, run Mode 1 before this.)

Steps

1. Check MCP auth: Call whoami(). If it fails, guide OAuth setup and stop.

1. Parse URL: Extract fileKey and nodeId (see URL Parsing section).

1. Screenshot (visual confirmation):

Call get_screenshot(fileKey, nodeId) to see what we're implementing.

1. Check existing Code Connect:

Call get_code_connect_map(fileKey, nodeId) to check whether mappings exist. Note: get_design_context independently includes `` wrappers when mappings are present — prioritize these over generated code.

1. Get design context:

`` get_design_context( fileKey, nodeId, clientFrameworks: "", clientLanguages: "" ) `` Returns: reference code (default React+Tailwind), screenshot, asset download URLs.

1. Adapt to project conventions:

• Replace hardcoded colors/spacing with project tokens (CSS vars, Tailwind classes)
• Use existing project components instead of generating duplicates
• Follow project file naming and directory conventions
• Import from project's component library, not generated imports
• If Code Connect snippets were returned, use them as the primary implementation reference

1. Download assets: Use the asset URLs from get_design_context response for images, icons, etc.

1. Suggest Code Connect (if not set up):

If get_code_connect_map returned empty, suggest: "Consider setting up Code Connect to improve future design-to-code workflows. Run the Setup mode to get started."

MCP Tools Used

• get_screenshot(fileKey, nodeId) — visual reference
• get_code_connect_map(fileKey, nodeId) — check existing mappings
• get_design_context(fileKey, nodeId, clientFrameworks, clientLanguages) — generate code
• get_variable_defs(fileKey, nodeId) — extract tokens (optional, if needed for styling)
• search_design_system(query, fileKey) — find reusable design system components (optional)

---

Mode 3: Code Connect Publish

When: User wants to map existing code components back to Figma so they appear in Dev Mode.

Prerequisites

• Both MCP and CLI auth verified
• @figma/code-connect installed
• figma.config.json exists (or will be created)

Steps

1. Get AI suggestions:

Call get_code_connect_suggestions(fileKey, nodeId, clientFrameworks, clientLanguages). Returns: list of unmapped components with names, properties, thumbnails. Requires Organization/Enterprise plan with published team library components.

1. Analyze code components: Read the source files for components that match suggestions. Understand their props, variants, and structure.

1. Choose mapping approach:

Simple mappings (no variants/props): Use MCP directly: `` send_code_connect_mappings(fileKey, nodeId, mappings: [ { nodeId: "5:30", componentName: "Button", source: "src/components/Button.tsx", label: "React" } ]) ``

Complex mappings (variants, boolean props, enums): Generate a .figma.tsx file: ```tsx import figma from "@figma/code-connect" import { Button } from "./Button"

figma.connect(Button, "https://figma.com/design/abc123/DS?node-id=5-30", { props: { label: figma.string("Label"), disabled: figma.boolean("Disabled"), variant: figma.enum("Variant", { Primary: "primary", Secondary: "secondary", Danger: "danger" }), icon: figma.instance("Icon") }, example: (props) => (

{props.label}

) }) ```

1. Validate before publishing:

``bash npx figma connect parse --label React `` Fix any parse errors before proceeding.

1. Publish (or dry-run):

```bash # Dry-run first (recommended) npx figma connect publish --dry-run

# Actual publish npx figma connect publish ```

1. Verify: Call get_code_connect_map(fileKey, nodeId) to confirm the mapping is registered. Future get_design_context calls will now include Code Connect snippets.

Property Mapping Functions

| Function | Maps | Example | |----------|------|---------| | figma.string(prop) | Text properties | figma.string("Label") | | figma.boolean(prop, map?) | Toggle properties | figma.boolean("Disabled") | | figma.enum(prop, map) | Variant properties | figma.enum("Size", { Small: "sm", Large: "lg" }) | | figma.instance(prop) | Instance swap (nested component) | figma.instance("Icon") | | figma.children(layer) | Child instances by layer name | figma.children("Tab") | | figma.textContent(layer) | Text from child layers | figma.textContent("Title") | | figma.className(parts) | Concatenated class names | figma.className(["btn", figma.enum("Size", {...})]) |

See references/code-connect-cli-reference.md for full API documentation.

---

Mode 4: Token Extraction

When: User wants to sync Figma design variables to code token files.

Steps

1. Extract variables:

`` get_variable_defs(fileKey, nodeId, clientFrameworks, clientLanguages) ` Returns: variable name-to-value mappings (e.g., {"color/primary": "#3B82F6", "spacing/md": "16px"}`).

1. Detect project token format:

• tailwind.config.{js,ts} exists → Tailwind theme format
• tokens/ or src/tokens/ directory with .css → CSS custom properties
• style-dictionary.config.json → Style Dictionary format
• None found → ask user or default to CSS custom properties

1. Map and organize: Group by category (colors, spacing, typography, shadows, etc.) based on Figma variable collection/group naming.

1. Write token files:

CSS Custom Properties: ```css :root { / Colors / --color-primary: #3B82F6; --color-secondary: #64748B;

/ Spacing / --spacing-sm: 8px; --spacing-md: 16px; --spacing-lg: 24px; } ```

Tailwind Config: ``typescript // Add to tailwind.config.ts theme.extend colors: { primary: '#3B82F6', secondary: '#64748B', }, spacing: { sm: '8px', md: '16px', lg: '24px', } ``

See references/token-format-mappings.md for all supported formats.

---

Mode 5: Roundtrip

When: Full end-to-end setup — new project or design system migration.

Flow

1. Setup (Mode 1): Auth, framework, CLI, config, design system rules
2. Token Extraction (Mode 4): Pull Figma variables into project token files
3. Design-to-Code (Mode 2): Implement key components from the design system
4. Code Connect Publish (Mode 3): Map implemented components back to Figma
5. Verify: Call get_design_context again with the same fileKey/nodeId. When Code Connect mappings are registered, the response includes Code Connect snippet wrappers (typically tagged similar to `) containing the component import and usage — look for these as the confirmation signal. If absent, re-run npx figma connect publish` and retry.

When to Use

• Greenfield project connecting to an existing Figma design system
• Migrating a design system from another tool to Figma Code Connect
• Auditing and fixing Code Connect coverage across a component library

---

MCP vs CLI Decision Tree

| Task | Tool | Why | |------|------|-----| | Read design / generate code | MCP get_design_context | MCP returns structured context for LLM | | Get visual reference | MCP get_screenshot | Built-in screenshot capability | | Check existing mappings | MCP get_code_connect_map | Read-only operation | | Get mapping suggestions | MCP get_code_connect_suggestions | AI-powered matching | | Create simple mappings | MCP send_code_connect_mappings | No prop mapping needed | | Create complex mappings | Generate .figma.tsx manually + CLI figma connect parse | Rich prop mapping API | | Validate before publish | CLI figma connect parse | Local validation | | Publish to Dev Mode | CLI figma connect publish | Only way to make snippets visible | | Dry-run validation | CLI figma connect publish --dry-run | Pre-flight check | | Extract design tokens | MCP get_variable_defs | Direct variable access | | Search design system | MCP search_design_system | Cross-library search | | Generate design rules | MCP create_design_system_rules | Convention template | | CI/CD automation | CLI in GitHub Actions | Headless operation |

---

Error Handling

| Error | Cause | Resolution | |-------|-------|------------| | whoami fails / no user data | MCP not authenticated | Re-authenticate Figma MCP server via client settings (OAuth) | | FIGMA_ACCESS_TOKEN not set | CLI not authenticated | Create token at figma.com/developers, set env var | | npx figma connect not found | CLI not installed | npm install -D @figma/code-connect | | figma connect parse errors | Invalid .figma.tsx syntax | Check Code Connect template syntax, ensure correct imports | | figma connect publish 403 | Token lacks "Code Connect: Write" scope | Regenerate token with correct scopes | | get_code_connect_suggestions empty | No published library components | Publish components to team library first | | Rate limit (429) | Too many MCP calls | Rate limits vary by plan — check Figma developer documentation for current limits. Batch operations to reduce API calls. | | Node not found | Invalid nodeId or file moved | Verify URL, check if file was renamed or node deleted | | Branch URL wrong fileKey | Using fileKey instead of branchKey | For branch URLs, use branchKey as fileKey (see URL Parsing) | | Code Connect conflict | UI and CLI mappings on same node | Only one connection type per component. Remove one before adding the other. |

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: anton-abyzov
• Source: anton-abyzov/vskill
• License: MIT
• Homepage: https://verified-skill.com

Install and usage instructions live in the source repository linked above.