MCP Server Builder
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
Test all MCP server connections and report health status. An agent skill from PatrickSUDO/fadacai-portfolio.
Install MCP Health
$ npx skills add PatrickSUDO/fadacai-portfolio --skill mcp-health -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install PatrickSUDO/fadacai-portfolio mcp-health --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/PatrickSUDO/fadacai-portfolio.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/mcp-health .claude/skills/mcp-health && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "mcp-health" agent skill from https://github.com/PatrickSUDO/fadacai-portfolio/tree/main/.agents/skills/mcp-health into .claude/skills/mcp-health/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mcp-health", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/PatrickSUDO/fadacai-portfolio/tree/main/.agents/skills/mcp-healthType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add PatrickSUDO/fadacai-portfolio --skill mcp-health -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install PatrickSUDO/fadacai-portfolio mcp-health --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/PatrickSUDO/fadacai-portfolio.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/mcp-health .agents/skills/mcp-health && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "mcp-health" agent skill from https://github.com/PatrickSUDO/fadacai-portfolio/tree/main/.agents/skills/mcp-health into .agents/skills/mcp-health/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mcp-health", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add PatrickSUDO/fadacai-portfolio --skill mcp-health -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install PatrickSUDO/fadacai-portfolio mcp-health --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/PatrickSUDO/fadacai-portfolio.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/mcp-health .cursor/skills/mcp-health && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "mcp-health" agent skill from https://github.com/PatrickSUDO/fadacai-portfolio/tree/main/.agents/skills/mcp-health into .cursor/skills/mcp-health/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mcp-health", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/PatrickSUDO/fadacai-portfolio.git --path .agents/skills/mcp-health--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add PatrickSUDO/fadacai-portfolio --skill mcp-health -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install PatrickSUDO/fadacai-portfolio mcp-health --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/PatrickSUDO/fadacai-portfolio.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/mcp-health .gemini/skills/mcp-health && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "mcp-health" agent skill from https://github.com/PatrickSUDO/fadacai-portfolio/tree/main/.agents/skills/mcp-health into .gemini/skills/mcp-health/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mcp-health", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install PatrickSUDO/fadacai-portfolio mcp-healthInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add PatrickSUDO/fadacai-portfolio --skill mcp-health -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/PatrickSUDO/fadacai-portfolio.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/mcp-health .github/skills/mcp-health && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "mcp-health" agent skill from https://github.com/PatrickSUDO/fadacai-portfolio/tree/main/.agents/skills/mcp-health into .github/skills/mcp-health/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mcp-health", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add PatrickSUDO/fadacai-portfolio --skill mcp-health -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install PatrickSUDO/fadacai-portfolio mcp-health --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/PatrickSUDO/fadacai-portfolio.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/mcp-health .opencode/skills/mcp-health && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "mcp-health" agent skill from https://github.com/PatrickSUDO/fadacai-portfolio/tree/main/.agents/skills/mcp-health into .opencode/skills/mcp-health/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mcp-health", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
mcp-health- GitHub stars
- 142
- Token cost
- ~569 tokens
- SKILL.md length
- 101 words
- Files
- 1
- Skills in repo
- 10
- Repo updated
- First seen
- Licence
- MIT
At a glance
Test all MCP server connections and report health status. An agent skill from PatrickSUDO/fadacai-portfolio.
- Works in 5 steps: 平行測試所有 MCP Server → 判定狀態 → 輸出狀態表 → …
- Tasks that involve MCP servers
- SKILL.md covers Workflow and Output Format
- Calls python3 and docker
What it does
MCP Health is an agent skill from PatrickSUDO/fadacai-portfolio. Test all MCP server connections and report health status. Usage - /mcp-health
Its SKILL.md is about 570 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Agent Workflows, covering MCP servers. It works with Model Context Protocol. The repository describes itself as: Claude Code 投資研究與組合管理框架：skills + MCP + 第一性原理紀律 + thesis ledger. The licence is MIT.
When your agent uses it
- Tasks that involve MCP servers
Example prompts
- “/mcp-health”
Requirements
- Python 3
- Docker
Workflow steps
5 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit 25eedc4. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
python3docker
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use docker, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
MCP Health loads about 569 tokens when it runs. Until then it costs about 22 tokens; SKILL.md has 101 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from PatrickSUDO/fadacai-portfolio at commit 25eedc4, republished under its MIT licence (© PatrickSUDO). 101 words, ~569 tokens.
Download SKILL.mdSave it as
.claude/skills/mcp-health/SKILL.md (or your agent's skills folder).- name
- mcp-health
- description
- Test all MCP server connections and report health status. Usage - /mcp-health
- user_invocable
- true
- model
- sonnet
MCP Health Check
測試所有 MCP server 的連線狀態，快速診斷問題。
Workflow
1. 平行測試所有 MCP Server
盡可能同時呼叫以下 7 個測試，使用最簡單的工具確認連線：
| # | Server | 測試工具 | 測試呼叫 |
|---|---|---|---|
| 1 | firstrade-server | get_account_balance | () |
| 2 | yfinance-advanced | get_stock_info | ("AAPL") |
| 3 | sec-edgar-mcp | get_company_info | ("AAPL") |
| 4 | fmp-mcp | getCompanyProfile | ("AAPL") |
| 5 | technical-mcp | get_technical_indicators | ("AAPL") |
| 6 | eodhd-mcp | get_sentiment_trend | ("AAPL.US", 7) |
| 7 | polymarket-mcp | get_trending_markets | () |
2. 判定狀態
對每個 server 的回應判定：
- ✅ Healthy — 正常返回數據
- ⚠️ Degraded — 返回但數據不完整或響應異常慢
- ❌ Failed — 呼叫失敗或超時
3. 輸出狀態表
## MCP Server 健康檢查
| Server | 狀態 | 延遲 | 備註 |
|--------|------|------|------|
| firstrade-server | ✅ Healthy | ~Xs | 即時持倉來源 |
| yfinance-advanced | ✅ Healthy | ~Xs | — |
| sec-edgar-mcp | ✅ Healthy | ~Xs | — |
| fmp-mcp | ✅ Healthy | ~Xs | Free tier |
| technical-mcp | ✅ Healthy | ~Xs | — |
| eodhd-mcp | ❌ Failed | — | 連線失敗 |
| polymarket-mcp | ✅ Healthy | ~Xs | Demo mode |
健康: X/7 | 異常: X/74. 失敗時的處理
對於 ❌ Failed 的 server，顯示：
- 錯誤訊息摘要
- 手動重啟指令（僅顯示，不自動執行）：
# 手動重啟指令（請在終端機執行）：
# yfinance-advanced（uvx @0.1.2，由 Claude Code 自管 stdio subprocess）：
# → 通常重開 Claude Code session 即恢復；若需驗證版本：
# uvx yfinance-mcp@0.1.2 --help
# sec-edgar-mcp（uvx @1.0.8，由 Claude Code 自管）：
# → 重開 Claude Code session 即恢復
# fmp-mcp（Docker 容器，非 stdio，不由 Claude Code 管）：
docker compose -f /Users/supatrick/laptop/mcp-servers/fmp-mcp/compose.yaml restart
# fmp-mcp 旁路驗證（不需 /mcp reconnect，直接測 helper）：
python3 /Users/supatrick/laptop/project/fadacai-portfolio/tools/fmp_query.py getCompanyProfile --args '{"symbol":"AAPL"}'
# fmp-mcp session expired（常見）→ 用 helper 取資料，不用 reconnect：
python3 /Users/supatrick/laptop/project/fadacai-portfolio/tools/fmp_query.py getBiggestGainers5. 建議
- 若 1-2 個 server 失敗 → 建議重啟該 server，其他 skill 可正常使用（會 fallback）
- 若 3+ 個 server 失敗 → 建議重啟 Claude Code session
- 提醒：MCP server 由 Claude Code 自動管理，通常重開 session 即可恢復
Output Format
- 繁體中文輸出
- 簡潔表格格式
- 預估執行時間：~30 秒
© PatrickSUDO, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in .agents/skills/mcp-health of PatrickSUDO/fadacai-portfolio.
Open the folder on GitHubat commit 25eedc4
Compare with similar skills
MCP Health next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| MCP Health this skillPatrickSUDO/fadacai-portfolio | 142 | — | ~569 | Automated safety check: Pass | MIT | |
| MCP Server Builderanthropics/skills | 180k | 63 repos | ~2.3k | Automated safety check: Pass | Apache-2.0 | |
| MCP Server BuildershareAI-lab/learn-claude-code | 78k | 4 repos | ~1.2k | Automated safety check: Pass | MIT | |
| MCP Integration for Pluginsanthropics/claude-plugins-official | 38k | 11 repos | ~3.1k | Automated safety check: Pass | Apache-2.0 | |
| Crush Configurationcharmbracelet/crush | 29k | — | ~3.7k | Automated safety check: Pass | Custom licence | |
| Context Mode Output Sandboxmksglu/context-mode | 26k | — | ~4.1k | Automated safety check: Pass | Custom licence |
Similar skills
- Official
MCP Server Builder
shareAI-lab/learn-claude-code
Walks through building MCP servers in Python or TypeScript that expose tools, resources and prompts to Claude, with templates, registration and testing.
- Official
MCP Integration for Plugins
anthropics/claude-plugins-official
Explains how to bundle Model Context Protocol servers in a Claude Code plugin, covering config files, stdio, SSE, HTTP and WebSocket server types, and authentication.
Crush Configuration
charmbracelet/crush
Explains how to configure the Crush coding agent with crushrc or crush.json, covering providers, models, LSPs, MCP servers, hooks, permissions and config precedence.
Context Mode Output Sandbox
mksglu/context-mode
Routes large command, file, API and browser output through context-mode tools so only the needed result enters the agent's context, instead of dumping it via Bash.
Warp GUI to Agent CLI Migration
warpdotdev/warp
Migrates the compatible subset of settings and global file-based MCP servers from the Warp desktop app into Warp Agent CLI without exposing credentials or state.
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Record trades, track execution vs plan, and review trade history.
Related
Works with
Categories
Questions about MCP Health
What does MCP Health do?
Test all MCP server connections and report health status. An agent skill from PatrickSUDO/fadacai-portfolio. MCP Health is an agent skill from PatrickSUDO/fadacai-portfolio. Test all MCP server connections and report health status.
When should I use MCP Health?
MCP Health fits situations like: tasks that involve MCP servers.
How do I install MCP Health in Claude Code?
Run `npx skills add PatrickSUDO/fadacai-portfolio --skill mcp-health -a claude-code`. Or copy the skill folder (.agents/skills/mcp-health in PatrickSUDO/fadacai-portfolio) into .claude/skills/mcp-health in your project. Claude Code loads it when a task matches its description.
How do I install MCP Health in Codex?
Run `npx skills add PatrickSUDO/fadacai-portfolio --skill mcp-health -a codex`. Or copy the skill folder (.agents/skills/mcp-health in PatrickSUDO/fadacai-portfolio) into .agents/skills/mcp-health in your project. Codex loads it when a task matches its description.
Can I use MCP Health in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add PatrickSUDO/fadacai-portfolio --skill mcp-health -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/mcp-health, .gemini/skills/mcp-health, .github/skills/mcp-health and .opencode/skills/mcp-health in your project.
What does MCP Health need to run?
Going by SKILL.md and its folder, MCP Health needs the command-line tools its instructions call (python3 and docker). Our summary lists: Python 3; Docker.
Does MCP Health access the network?
SKILL.md contains no URLs. Its commands use docker, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is MCP Health safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does MCP Health use?
MCP Health is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does MCP Health use?
About 569 tokens (SKILL.md is roughly 2.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to MCP Health?
Skills that share tags, products or a category with MCP Health: MCP Server Builder (anthropics/skills, 180k stars), MCP Server Builder (shareAI-lab/learn-claude-code, 78k stars), MCP Integration for Plugins (anthropics/claude-plugins-official, 38k stars) and Crush Configuration (charmbracelet/crush, 29k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains MCP Health?
PatrickSUDO (a GitHub user) maintains it in PatrickSUDO/fadacai-portfolio, which has 142 GitHub stars. The repository holds 10 skills in this directory. The repository was last updated on October 8, 2026.
Source: PatrickSUDO/fadacai-portfolio on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.