Writable Figma MCP Bridge (chenyiwanshishen-source/Figma-Connector-Figma-) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 12 tools. No publisher has claimed this listing.

Back to MCP Trust IndexM8ven
C
Emerging
74/100
11 days ago

Writable Figma MCP Bridge

Enables MCP-compatible AI clients to read and modify the user's currently open Figma file by executing JavaScript in Figma's sandbox, all through a local bridge with status monitoring, node jumping, and automatic rollback on errors.

→ chenyiwanshishen-source/Figma-Connector-Figma-· listed on glama

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

⚡ Live Monitored: not connected

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Who stands behind it

chenyiwanshishen-source

Source: Glama

Is this your MCP?

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Install from

Glamanot scored here

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: FIGMA_WRITER_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configFIGMA_WRITER_RUN_JS_ONLY
configFIGMA_WRITER_STRICT多插件保护：GET /health 列出所有轮询窗口，=1 可强制单窗口独占，避免多窗口写错文件。
🔐 secretFIGMA_WRITER_TOKENFIGMA_WRITER_TOKEN 为空时，本机任意进程都能访问 /mcp 并执行 figma_run_js（即在你打开的 Figma 文件里跑任意 JS）。
configHOST默认 127.0.0.1，仅本机可达。切勿将 HOST 设为 0.0.0.0 暴露到公网。
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

12/12 tools missing one or more hints — figma_get_design_tokens (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); figma_get_local_styles (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); figma_get_selected_node_bindings (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +9 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Tests exist

No test files found

Add tests that exercise each declared tool.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/chenyiwanshishen-source/figma-connector-figma-)](https://m8ven.ai/mcp/chenyiwanshishen-source/figma-connector-figma-)
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commit: 9d2fd33ea13892359d685157008b2a13a573f0aa
code hash: 4900947e7989cd3e62ca725b186ec8c172851ffd567da48abe728f561527543c
verified: 9/1/2026, 5:11:20 PM
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