Better Code, Fewer Tokens: The Benefits of Code Connect in MCP | Figma Blog (opens in new tab)
Code Connect improves how coding agents translate Figma designs into production code by supplying real design-system components, imports, and prop values. Figma’s evaluations found that Code Connect reduced median task duration by 19.6%, lowered token usage by 29.5%, and increased code quality by one point on a 1–4 scale. The central conclusion is that better design-to-code context helps agents work faster while producing code that fits existing codebases.
The Problem: Visually Correct but Technically Wrong Code
- Without production context, agents often:
- Rebuild interfaces from basic primitives.
- Invent components that already exist.
- Choose the wrong design-system component.
- Spend extra tokens searching, debugging, and rewriting.
- Figma’s MCP server normally provides a React representation of the design through
get_design_context. - This output may match the visual design but does not explain how the design maps to a company’s actual component library.
How Code Connect Enriches MCP Responses
- Code Connect links Figma components to their real implementations in a codebase.
- With Code Connect templates configured, MCP responses replace generic React markup with production-relevant snippets.
- Agents receive:
- Correct component imports.
- Accurate component names.
- Appropriate property values.
- Code that reflects the company’s design system.
- For example, generic markup for a tab control can be replaced with an existing component such as:
<SegmentedControl value="design" options={["Design", "Code"]} />
Coinbase Case Study
- Coinbase’s Design Systems team adopted Code Connect as engineers increasingly used coding agents.
- Without Code Connect, agents sometimes fabricated alternatives, such as constructing a stepper from progress bars.
- With Code Connect, agents received literal imports and accurate code representations for Coinbase Design System components.
- Coinbase reported improved output quality and reduced token usage.
Evaluation Results
- Figma created an evaluation harness that ran identical design-to-code tasks:
- Once without Code Connect.
- Once with Code Connect templates.
- The evaluation covered 27 test cases.
- It measured:
- Code quality.
- Token consumption.
- Task duration.
- The tests used two React-based design systems:
- Simple Design System (SDS), Figma’s example system.
- Figma Pattern Library (FPL), a larger internal system.
- Across the tests, Code Connect produced:
- 19.6% lower median task duration
- 29.5% lower median token usage
- A one-point increase in code quality on a 1–4 Likert scale
Teams using coding agents for design-to-code work should connect their Figma components to production implementations through Code Connect. Providing exact component context reduces guesswork and tokens while helping agents produce maintainable, design-system-compliant code.