Borrowing it
Nothing to install: this file belongs to mathruffian-dot/padlet-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.
curl -O https://raw.githubusercontent.com/mathruffian-dot/padlet-mcp/master/CLAUDE.mdgit clone --depth 1 https://github.com/mathruffian-dot/padlet-mcpWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/mathruffian-dot/padlet-mcp/claude-md)<a href="https://agentmods.dev/instructions/mathruffian-dot/padlet-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/mathruffian-dot/padlet-mcp/claude-md.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01452 | $0.01452 |
| Opus 5 | $0.00726 | $0.00726 |
| Sonnet 5 | $0.00290 | $0.00290 |
| Haiku 4.5 | $0.00145 | $0.00145 |
Grade A, and why
padlet-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 8d 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.
How it starts
The opening of the file, as written. The whole thing — 76 lines — stays where its author put it; the contents beside it link to each section on GitHub.
padlet-mcp
專案簡介
Padlet MCP Server：讓任何支援 MCP 的 AI Agent（Claude Code / Claude Desktop / Cursor / Codex / OpenCode / Antigravity）直接操作 Padlet——一句話生成新版子、讀整面牆、貼卡片、出投票、留言、加 reaction、讀附件與即時票數。
三個目標：①好裝好用（npx 零安裝）②發布給別人一鍵安裝（npm + setup 精靈）③拍教學影片震撼演示。
語言與風格
- 所有回應、文件、程式碼註解皆使用繁體中文
- 修改前先確認計畫，優先保留原有資料結構
三處位置
| 位置 | 路徑 | 角色 |
|---|---|---|
| 本機開發 | C:\2026Padlet_agent\（本目錄） |
主要工作目錄。刻意不放 GDrive——實測 node_modules 會被同步成 0-byte 損壞檔 |
| GitHub | mathruffian-dot/padlet-mcp（公開） | 真理來源 |
| npm | padlet-mcp |
對外發布通路，觀眾的安裝指令是 npx -y padlet-mcp setup |
| Obsidian | 專案/padlet-mcp/專案工作流程.md |
歷程與踩坑紀錄 |
| 圖床 | padlet-assets/（巢狀的獨立 repo → mathruffian-dot/padlet-assets） |
draw skill 生成的圖放這，用 raw 網址附到 Padlet 卡片 |
⚠️ 舊筆記寫的
C:\Users\mathr\dev\padlet-mcp\是另一台電腦的路徑，本機不存在。
檔案結構
| 檔案 | 作用 |
|---|---|
index.js |
MCP server 本體（stdio），七個工具的註冊與實作 |
lib.js |
純函式層：API 網址白名單、poll／reaction／API key 驗證（有測試覆蓋） |
setup.js |
一鍵安裝精靈，偵測五種 agent 並寫入對應格式（JSON／TOML），支援 --update 輪替金鑰 |
test/ |
node --test 測試，不列入 npm files，不會發布 |
.github/workflows/test.yml |
CI：Node 18／20／22 跑 npm test ＋ npm audit --omit=dev |
README.md |
對外門面（英中混排，安裝為主） |
使用說明.md |
完整繁中手冊：七工具用法、四個教學食譜、錯誤對照表、FAQ |
七個工具
whoami（驗金鑰）、create_board（AI Recipe 生成，非同步輪詢 30~90 秒）、get_board（讀牆，回精簡摘要省 token）、create_post（卡片＋URL 附件＋poll 投票，可用 section 名稱定位）、create_comment、add_reaction（like／star／grade／vote）、get_attachment（附件原始網址＋poll 即時票數）。
⚠️ 已知坑與限制
Padlet API 做不到：刪除／編輯既有 post、在既有版子新增 section、刪版子、改版子設定、上傳本機檔案（要先有公開網址）、操作別人的版子。
運作陷阱：
- AI 生成的版子預設關閉留言與 reactions——演示
create_comment/add_reaction前必須先去版子設定手動開啟 - board ID 可短至 15 字元（原本以為 16-22）
get_attachment對個別附件可能回 500（如維基 SVG 縮圖），屬 Padlet 端個案，跳過即可- API key 需 Padlet 付費訂閱才能產生
- node_modules 不能放 GDrive；GDrive 內跑 npm 要加
--no-progress否則 EBADF
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.
- 8d ago First seen · 76 lines · 1,452 tokens per session scan A e60d81abf359
padlet-mcp CLAUDE.md is an instructions file published in the GitHub repository mathruffian-dot/padlet-mcp (11 stars, last pushed 25d ago), licensed MIT. It adds 1,452 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 2026-08-30.
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