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.
在回答之前先读取仓库的实时状态，引导用户了解 ECC 当前的 agents、skills、命令、hooks、规则、安装配置档案以及项目接入流程。
Install Ecc Guide
$ npx skills add affaan-m/ECC --skill ecc-guide -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install affaan-m/ECC ecc-guide --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/affaan-m/ECC.git skills-src && mkdir -p .claude/skills && cp -r skills-src/docs/zh-CN/skills/ecc-guide .claude/skills/ecc-guide && 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 "ecc-guide" agent skill from https://github.com/affaan-m/ECC/tree/main/docs/zh-CN/skills/ecc-guide into .claude/skills/ecc-guide/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ecc-guide", 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/affaan-m/ECC/tree/main/docs/zh-CN/skills/ecc-guideType 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 affaan-m/ECC --skill ecc-guide -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install affaan-m/ECC ecc-guide --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/affaan-m/ECC.git skills-src && mkdir -p .agents/skills && cp -r skills-src/docs/zh-CN/skills/ecc-guide .agents/skills/ecc-guide && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "ecc-guide" agent skill from https://github.com/affaan-m/ECC/tree/main/docs/zh-CN/skills/ecc-guide into .agents/skills/ecc-guide/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ecc-guide", 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 affaan-m/ECC --skill ecc-guide -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install affaan-m/ECC ecc-guide --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/affaan-m/ECC.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/docs/zh-CN/skills/ecc-guide .cursor/skills/ecc-guide && 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 "ecc-guide" agent skill from https://github.com/affaan-m/ECC/tree/main/docs/zh-CN/skills/ecc-guide into .cursor/skills/ecc-guide/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ecc-guide", 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/affaan-m/ECC.git --path docs/zh-CN/skills/ecc-guide--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 affaan-m/ECC --skill ecc-guide -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install affaan-m/ECC ecc-guide --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/affaan-m/ECC.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/docs/zh-CN/skills/ecc-guide .gemini/skills/ecc-guide && 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 "ecc-guide" agent skill from https://github.com/affaan-m/ECC/tree/main/docs/zh-CN/skills/ecc-guide into .gemini/skills/ecc-guide/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ecc-guide", 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 affaan-m/ECC ecc-guideInstalls 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 affaan-m/ECC --skill ecc-guide -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/affaan-m/ECC.git skills-src && mkdir -p .github/skills && cp -r skills-src/docs/zh-CN/skills/ecc-guide .github/skills/ecc-guide && 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 "ecc-guide" agent skill from https://github.com/affaan-m/ECC/tree/main/docs/zh-CN/skills/ecc-guide into .github/skills/ecc-guide/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ecc-guide", 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 affaan-m/ECC --skill ecc-guide -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install affaan-m/ECC ecc-guide --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/affaan-m/ECC.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/docs/zh-CN/skills/ecc-guide .opencode/skills/ecc-guide && 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 "ecc-guide" agent skill from https://github.com/affaan-m/ECC/tree/main/docs/zh-CN/skills/ecc-guide into .opencode/skills/ecc-guide/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ecc-guide", 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
ecc-guide- GitHub stars
- 276k
- Token cost
- ~837 tokens
- SKILL.md length
- 155 words
- Files
- 1
- Skills in repo
- 673
- Repo updated
- First seen
- Licence
- MIT
At a glance
在回答之前先读取仓库的实时状态，引导用户了解 ECC 当前的 agents、skills、命令、hooks、规则、安装配置档案以及项目接入流程。
- Works in 4 steps: 用什么 → 为什么合适 → 要查看的确切文件或命令 → …
- Agent Workflows work in your project
- SKILL.md covers 何时使用, 核心原则, 仓库地图 and 回复风格, plus 3 more sections
- Calls node, npm and rg
What it does
Ecc Guide is an agent skill from affaan-m/ECC. 在回答之前先读取仓库的实时状态，引导用户了解 ECC 当前的 agents、skills、命令、hooks、规则、安装配置档案以及项目接入流程。
Its SKILL.md is about 840 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. The repository describes itself as: The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond. The licence is MIT.
When your agent uses it
- Agent Workflows work in your project
Example prompts
- “/ecc-guide”
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- 用什么
- 为什么合适
- 要查看的确切文件或命令
- 一个后续命令或问题
What it can do on your machine
Read from SKILL.md and the folder at commit ef648e0. 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:
nodenpmrg
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use npm, 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
Ecc Guide loads about 837 tokens when it runs. Until then it costs about 21 tokens; SKILL.md has 155 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 affaan-m/ECC at commit ef648e0, republished under its MIT licence (© affaan-m). 155 words, ~837 tokens.
Download SKILL.mdSave it as
.claude/skills/ecc-guide/SKILL.md (or your agent's skills folder).- name
- ecc-guide
- description
- 在回答之前先读取仓库的实时状态，引导用户了解 ECC 当前的 agents、skills、命令、hooks、规则、安装配置档案以及项目接入流程。
- origin
- community
ECC 指南
当用户需要帮助来理解、浏览、安装 ECC 或在其中做选择时，使用此技能。
何时使用
当用户出现以下情况时使用此技能：
- 询问 ECC 包含哪些内容
- 需要帮助查找某个 skill、命令、agent、hook、规则或安装配置档案
- 刚接触本仓库，需要一条引导路径
- 询问"如何用 ECC 做 X？"
- 询问哪些 ECC 组件适合某个项目
- 需要简单了解命令、skills、agents、hooks 和规则之间的关系
- 对安装路径、重复安装、重置/卸载或选择性安装选项感到困惑
核心原则
依据当前文件回答，而不是凭记忆。ECC 变化很快，硬编码的目录数量、功能列表和安装说明都会过时。
当 ECC 仓库可用时，先检查相关文件再给出具体答案：
node scripts/ci/catalog.js --json
find skills -maxdepth 2 -name SKILL.md | sort
find commands -maxdepth 1 -name '*.md' | sort
find agents -maxdepth 1 -name '*.md' | sort
node scripts/install-plan.js --list-profiles
node scripts/install-plan.js --list-components --json只读取回答用户问题所需的最小文件集。
仓库地图
README.md：安装路径、卸载/重置指引、对外定位、常见问题AGENTS.md：贡献者指引和项目结构agent.yaml：导出的 gitagent 接口和命令列表commands/：持续维护的斜杠命令兼容垫片skills/*/SKILL.md：可复用的工作流和领域手册agents/*.md：用于委派的子代理角色提示词rules/：语言规则和运行环境规则hooks/README.md、hooks/hooks.json、scripts/hooks/：hook 行为和安全门控manifests/install-*.json：选择性安装的模块、组件、配置档案和目标支持docs/：运行环境指南、架构笔记、翻译文档、发布文档
回复风格
先给答案，再给下一步动作。大多数用户不需要完整的目录倾倒。
良好的首次回复结构：
- 用什么
- 为什么合适
- 要查看的确切文件或命令
- 一个后续命令或问题
避免：
- 默认列出所有 skill 或命令
- 重复 README 的大段内容
- 在已有 skill 优先路径时仍推荐已退役的命令垫片
- 未检查文件系统就声称某个组件存在
- 在托管安装器支持目标环境时，用手动复制命令代替安装指引
常见任务
新用户入门
给出一份简短菜单：
- 安装或重置 ECC
- 为项目挑选 skills
- 理解命令与 skills 的区别
- 检查 hooks 和安全行为
- 运行一次运行环境审计
- 查找某个特定工作流
安装/重置指向 README.md，项目级接入指向 /project-init。
功能发现
对于"我该用什么来做 X？"：
- 搜索
skills/、commands/和agents/。 - 优先把 skills 作为主要工作流入口。
- 仅当命令是持续维护的兼容垫片、或用户明确想要斜杠命令行为时才使用命令。
- 当委派有价值时提及 agents。
有用的搜索：
rg -n "<query>" skills commands agents docs
find skills -maxdepth 2 -name SKILL.md | sort安装指引
使用托管安装路径：
node scripts/install-plan.js --list-profiles
node scripts/install-plan.js --profile minimal --target claude --json
node scripts/install-apply.js --profile minimal --target claude --dry-run针对特定 skill 的安装：
node scripts/install-plan.js --skills <skill-id> --target claude --json
node scripts/install-apply.js --skills <skill-id> --target claude --dry-run提醒用户不要同时叠加插件安装和完整的手动/档案安装，除非他们有意要重复的组件面。
项目接入
当用户想为目标仓库配置 ECC 时，使用 /project-init。预期顺序为：
- 从项目文件检测技术栈
- 生成一份 dry-run 安装计划
- 检查现有的
CLAUDE.md和设置文件 - 在应用更改前先询问
- 保持生成的指引精简且针对该仓库
故障排查
先询问目标运行环境和安装路径，然后检查：
- 插件安装元数据
.claude/、.cursor/、.codex/、.gemini/、.opencode/、.codebuddy/、.joycode/或.qwen/hooks/hooks.json- 安装状态文件
- 相关的命令/skill 文件
针对仓库健康度，建议：
npm run harness:audit -- --format text
npm run observability:ready
npm test输出模板
简短推荐
Use <skill-or-command>. It fits because <reason>.
Canonical file: <path>
Verify with: <command>
Next: <one concrete action>搜索结果
Best matches:
- <path>: <why it matters>
- <path>: <why it matters>
Recommendation: <which one to use first and why>安装计划摘要
Detected: <stack evidence>
Target: <harness>
Plan: <profile/modules/skills>
Dry run: <command>
Would change: <paths>
Needs approval before apply: <yes/no>相关入口
/project-init：面向目标仓库的技术栈感知接入计划/harness-audit：确定性的就绪度评分卡/skill-health：skill 质量审查/skill-create：从本地 git 历史生成新 skill/security-scan：检查 Claude/OpenCode 配置安全性
© affaan-m, 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 docs/zh-CN/skills/ecc-guide of affaan-m/ECC.
Open the folder on GitHubat commit ef648e0
Compare with similar skills
Ecc Guide 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 |
|---|---|---|---|---|---|---|
| Ecc Guide this skillaffaan-m/ECC | 276k | — | ~837 | Automated safety check: Pass | MIT | |
| MCP Server Builderanthropics/skills | 180k | 63 repos | ~2.3k | Automated safety check: Pass | Apache-2.0 | |
| Hook Development for Claude Code Pluginsanthropics/claude-plugins-official | 38k | 10 repos | ~4.1k | Automated safety check: Notes | Apache-2.0 | |
| Using Superpowersfarm-fe/farm | 5.6k | 35 repos | ~1.4k | Automated safety check: Pass | MIT | |
| Executing Plans Inlineobra/superpowers | 297k | 2 repos | ~5.1k | Automated safety check: Pass | MIT | |
| Skill CreatorAzure/azqr | 795 | 89 repos | ~8.2k | Automated safety check: Pass | Apache-2.0 |
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Hook Development for Claude Code Plugins
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Explains how to write Claude Code plugin hooks, both prompt-based checks and bash commands, for events such as PreToolUse, Stop and SessionStart.
Using Superpowers
farm-fe/farm
A skill your agent uses when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions
Executing Plans Inline
obra/superpowers
Has the agent carry out an implementation plan itself, task by task in the current session, keeping a ledger, proving each step with a test and ending with one whole-branch review.
- Official
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Create new skills, modify and improve existing skills, and measure skill performance.
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Claude Code Agent Development
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Explains how to write agents for Claude Code plugins: the markdown file with YAML frontmatter, trigger descriptions, model and color settings, and system prompt design.
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Related
Categories
Questions about Ecc Guide
What does Ecc Guide do?
在回答之前先读取仓库的实时状态，引导用户了解 ECC 当前的 agents、skills、命令、hooks、规则、安装配置档案以及项目接入流程。. Ecc Guide is an agent skill from affaan-m/ECC.
When should I use Ecc Guide?
Ecc Guide fits situations like: agent Workflows work in your project.
How do I install Ecc Guide in Claude Code?
Run `npx skills add affaan-m/ECC --skill ecc-guide -a claude-code`. Or copy the skill folder (docs/zh-CN/skills/ecc-guide in affaan-m/ECC) into .claude/skills/ecc-guide in your project. Claude Code loads it when a task matches its description.
How do I install Ecc Guide in Codex?
Run `npx skills add affaan-m/ECC --skill ecc-guide -a codex`. Or copy the skill folder (docs/zh-CN/skills/ecc-guide in affaan-m/ECC) into .agents/skills/ecc-guide in your project. Codex loads it when a task matches its description.
Can I use Ecc Guide 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 affaan-m/ECC --skill ecc-guide -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ecc-guide, .gemini/skills/ecc-guide, .github/skills/ecc-guide and .opencode/skills/ecc-guide in your project.
What does Ecc Guide need to run?
Going by SKILL.md and its folder, Ecc Guide needs the command-line tools its instructions call (node, npm and rg).
Does Ecc Guide access the network?
SKILL.md contains no URLs. Its commands use npm, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Ecc Guide 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 Ecc Guide use?
Ecc Guide 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 Ecc Guide use?
About 837 tokens (SKILL.md is roughly 3.3k 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 Ecc Guide?
Skills that share tags, products or a category with Ecc Guide: MCP Server Builder (anthropics/skills, 180k stars), Hook Development for Claude Code Plugins (anthropics/claude-plugins-official, 38k stars), Using Superpowers (farm-fe/farm, 5.6k stars) and Executing Plans Inline (obra/superpowers, 297k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Ecc Guide?
affaan-m (a GitHub user) maintains it in affaan-m/ECC, which has 275,546 GitHub stars. The repository holds 673 skills in this directory. The repository was last updated on October 5, 2026.
Source: affaan-m/ECC on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.