yet-another-figma-mcp: Instructions file for Claude Code

CLAUDE.md

yet-another-figma-mcp CLAUDE.md is an instructions file for Claude Code from yk-lab/yet-another-figma-mcp. It costs 1,467 tokens per session, scanned A, original, MIT.

A set of Claude Code instructions for the yet-another-figma-mcp project, covering its Figma token, cache location, commands, and development setup.

In plain words
What is it for?
Use it when working on this Figma caching project, including setting the API token, changing the cache directory, running commands, and running tests.
Why use it?
It gives the coding agent project-specific guidance so it knows how the repository is configured and operated.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions CLAUDE.md; mentions Claude Code.

This is yk-lab/yet-another-figma-mcp's own configuration. It tells Claude Code how to work on yet-another-figma-mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything yet-another-figma-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to yk-lab/yet-another-figma-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/yk-lab/yet-another-figma-mcp/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/yk-lab/yet-another-figma-mcp

Made for: Claude Code.

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README.md
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Per session 1,467 This file is loaded in full into every session.
When invoked 1,467 The same file — it is already loaded in full.
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.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.01467 $0.01467
Opus 5 $0.00733 $0.00733
Sonnet 5 $0.00293 $0.00293
Haiku 4.5 $0.00147 $0.00147

Measured 9d ago against content hash f69339e1120e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

yet-another-figma-mcp CLAUDE.md 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 9d 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.

CLAUDE.md · 156 lines

How it starts

The opening of the file, as written. The whole thing — 156 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude Code when working with code in this repository.

Environment Variables

  • FIGMA_API_TOKEN (必須): Figma API の Personal Access Token。cache コマンドで Figma API にアクセスする際に必要
export FIGMA_API_TOKEN="figd_xxxxxxxxxxxxxxxxxxxxxxxxxxxx"

Cache Directory

キャッシュデータはデフォルトで ~/.yet_another_figma_mcp/ に保存される。

~/.yet_another_figma_mcp/
└── <file_id>/
    ├── file_raw.json      # Figma API レスポンス (生データ)
    ├── nodes_index.json   # 検索用インデックス
    └── cache_meta.json    # キャッシュメタデータ (タイムスタンプ)

--cache-dir オプションで変更可能。

CLI Commands

# Figma ファイルをキャッシュ (単一ファイル)
yet-another-figma-mcp cache -f <file_id>

# 複数ファイルをキャッシュ
yet-another-figma-mcp cache -f <file_id_1> -f <file_id_2>

# ファイルリストからキャッシュ
yet-another-figma-mcp cache -l file_ids.txt

# キャッシュを強制更新
yet-another-figma-mcp cache -f <file_id> --refresh

# キャッシュ状態を確認
yet-another-figma-mcp status

# MCP サーバーを起動
yet-another-figma-mcp serve

# 詳細ログ付きで起動
yet-another-figma-mcp serve --verbose

Build and Development Commands

# Install dependencies (uses PEP 735 dependency groups)
uv sync --group dev

# Run all tests
uv run pytest

# Run tests in parallel (faster for large test suites)
uv run pytest -n auto

# Run a single test file
uv run pytest tests/cache/store_test.py

# Run a specific test function
uv run pytest tests/cache/store_test.py::TestCacheStore::test_cache_store_loads_from_disk

# Detect flaky tests (run each test multiple times)
uv run pytest --flake-finder --flake-runs=10

# Reproduce test order from a specific random seed
uv run pytest --randomly-seed=<seed>

# Type checking
uv run pyright

# Lint and format
uv run ruff check --fix .
uv run ruff format .

# Run all pre-commit hooks
uv run pre-commit run --all-files

Architecture

Figma MCP サーバーで、Figma 無料プランの API 制限 (月 6 回) を回避するためにファイルを事前キャッシュする。

Core Flow

  1. CLI (cli/) → cache, serve, status コマンドを提供
  2. FigmaClient (figma/client.py) → API 呼び出しと JSON 保存
  3. Index Builder (cache/index.py) → by_id, by_name, by_frame_title の 3 種類のインデックス生成
  4. CacheStore (cache/store.py) → ディスクからキャッシュをロード、インメモリで保持
  5. MCP Server (server.py) → 5 つのツールを MCP プロトコルで公開

Read the full file on GitHub · 156 lines

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.

  1. 9d ago First seen · 156 lines · 1,467 tokens per session scan A f69339e1120e

Subscribe to this mod's changes

yet-another-figma-mcp CLAUDE.md is an instructions file published in the GitHub repository yk-lab/yet-another-figma-mcp (0 stars, last pushed 2mo ago), licensed MIT. It adds 1,467 tokens to every session, about $0.0073 per session on Opus 5. 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 2026-08-31.

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