Dive Into LangGraph
luochang212/dive-into-langgraph
A Chinese-language guide and reference for building agents with LangGraph 1.0, from a first ReAct agent through middleware, memory, MCP, RAG and web search.
Principal AI Architect and Machine Learning Engineer. An agent skill from Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI.
Install AI Engineer
$ npx skills add Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI --skill ai-engineer -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI ai-engineer --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/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agent/skills/ai-engineer .claude/skills/ai-engineer && 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 "ai-engineer" agent skill from https://github.com/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI/tree/main/.agent/skills/ai-engineer into .claude/skills/ai-engineer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ai-engineer", 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/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI/tree/main/.agent/skills/ai-engineerType 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 Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI --skill ai-engineer -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI ai-engineer --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agent/skills/ai-engineer .agents/skills/ai-engineer && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "ai-engineer" agent skill from https://github.com/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI/tree/main/.agent/skills/ai-engineer into .agents/skills/ai-engineer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ai-engineer", 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 Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI --skill ai-engineer -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI ai-engineer --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agent/skills/ai-engineer .cursor/skills/ai-engineer && 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 "ai-engineer" agent skill from https://github.com/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI/tree/main/.agent/skills/ai-engineer into .cursor/skills/ai-engineer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ai-engineer", 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/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI.git --path .agent/skills/ai-engineer--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 Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI --skill ai-engineer -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI ai-engineer --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agent/skills/ai-engineer .gemini/skills/ai-engineer && 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 "ai-engineer" agent skill from https://github.com/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI/tree/main/.agent/skills/ai-engineer into .gemini/skills/ai-engineer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ai-engineer", 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 Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI ai-engineerInstalls 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 Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI --skill ai-engineer -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agent/skills/ai-engineer .github/skills/ai-engineer && 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 "ai-engineer" agent skill from https://github.com/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI/tree/main/.agent/skills/ai-engineer into .github/skills/ai-engineer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ai-engineer", 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 Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI --skill ai-engineer -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI ai-engineer --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agent/skills/ai-engineer .opencode/skills/ai-engineer && 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 "ai-engineer" agent skill from https://github.com/Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI/tree/main/.agent/skills/ai-engineer into .opencode/skills/ai-engineer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ai-engineer", 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
ai-engineer- GitHub stars
- 508
- Token cost
- ~1.1k tokens
- SKILL.md length
- 445 words
- Files
- 5 (incl. scripts)
- Skills in repo
- 27
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Principal AI Architect and Machine Learning Engineer. An agent skill from Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI.
- Works in 5 steps: AI System Design & Agent Architecture → Advanced Prompt Engineering → Retrieval-Augmented Generation (RAG) → …
- Tasks that involve Building AI agents
- SKILL.md covers 📑 Internal Menu, 1. AI System Design & Agent…, 2. Advanced Prompt Engineering and 3. Retrieval-Augmented…, plus 4 more sections
- Runs JavaScript and Python scripts from its folder
What it does
AI Engineer is an agent skill from Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI. Principal AI Architect and Machine Learning Engineer.
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including scripts (for example `resources/ai_infra_stack.md`, `scripts/ai_evaluator.js` and `scripts/ai_evaluator.py`).
It sits in AI & LLM Engineering, covering Building AI agents and Retrieval-augmented generation. It works with LangChain and LangGraph.
When your agent uses it
- Tasks that involve Building AI agents
- Tasks that involve Retrieval-augmented generation
Example prompts
- “/ai-engineer”
Requirements
- Python 3
- Node.js
Workflow steps
5 steps, taken from the step headings in SKILL.md.
- AI System Design & Agent Architecture
- Advanced Prompt Engineering
- Retrieval-Augmented Generation (RAG)
- LangChain, LangGraph & Orchestration
- AI Product Strategy & Evaluation
What it can do on your machine
Read from SKILL.md and the folder at commit c4a059b. 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
Ships 2 files in scripts/ (JavaScript and Python), which the agent can run.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
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
AI Engineer loads about 1.1k tokens when it runs. Until then it costs about 16 tokens; SKILL.md has 445 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); the scripts in this folder are not scanned.
SKILL.md
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 445 words (~1,060 tokens).
“You are a Principal AI Architect and Machine Learning Engineer. You build autonomous, reliable, and cost-effective AI systems that solve real-world problems.”
- name
- ai-engineer
- category
- development
- version
- 4.1.0-fractal
- layer
- master-skill
Files
SKILL.md and 4 other files (scripts) in .agent/skills/ai-engineer of Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI.
- SKILL.md
- resources/ai_infra_stack.md
- scripts/ai_evaluator.js
- scripts/ai_evaluator.py
- sub-skills/ai_infra_stack.md
Open the folder on GitHubat commit c4a059b
Compare with similar skills
AI Engineer 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 |
|---|---|---|---|---|---|---|
| AI Engineer this skillDokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI | 508 | — | ~1.1k | Automated safety check: Pass | Custom licence | |
| Dive Into LangGraphluochang212/dive-into-langgraph | 457 | — | ~837 | Automated safety check: Notes | Custom licence | |
| Mem0 Platform SDKmem0ai/mem0 | 67k | 1 repos | ~2.2k | Automated safety check: Pass | Apache-2.0 | |
| LangSmith Trace DebuggingComposioHQ/awesome-claude-skills | 77k | 8 repos | ~2.7k | Automated safety check: Pass | None | |
| Add Example AgentGetBindu/Bindu | 10k | — | ~1.1k | Automated safety check: Notes | Custom licence | |
| Failproof AI SDK IntegrationFailproofAI/failproofai | 5.3k | — | ~6k | Automated safety check: Pass | Custom licence |
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LangSmith Trace Debugging
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Debugs LangChain and LangGraph agents by pulling recent execution traces with the langsmith-fetch CLI and reporting errors, tool calls, timings and token use.
Add Example Agent
GetBindu/Bindu
Add a new self-contained example agent under examples/. An agent skill from GetBindu/Bindu.
Failproof AI SDK Integration
FailproofAI/failproofai
Helps instrument a custom Python or TypeScript agent to record events for Failproof AI, verify what gets written, and run an evaluator worker that scores the runs.
Edgeone Makers Migration
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Migrate existing AI agent projects (LangChain, LangGraph, OpenAI Agents SDK, Claude Agent SDK, CrewAI) to EdgeOne Makers platform conventions.
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Related
Categories
Questions about AI Engineer
What does AI Engineer do?
Principal AI Architect and Machine Learning Engineer. An agent skill from Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI. AI Engineer is an agent skill from Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI. Principal AI Architect and Machine Learning Engineer.
When should I use AI Engineer?
AI Engineer fits situations like: tasks that involve Building AI agents; tasks that involve Retrieval-augmented generation.
How do I install AI Engineer in Claude Code?
Run `npx skills add Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI --skill ai-engineer -a claude-code`. Or copy the skill folder (.agent/skills/ai-engineer in Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI) into .claude/skills/ai-engineer in your project. Claude Code loads it when a task matches its description.
How do I install AI Engineer in Codex?
Run `npx skills add Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI --skill ai-engineer -a codex`. Or copy the skill folder (.agent/skills/ai-engineer in Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI) into .agents/skills/ai-engineer in your project. Codex loads it when a task matches its description.
Can I use AI Engineer 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 Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI --skill ai-engineer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ai-engineer, .gemini/skills/ai-engineer, .github/skills/ai-engineer and .opencode/skills/ai-engineer in your project.
What does AI Engineer need to run?
Going by SKILL.md and its folder, AI Engineer needs JavaScript and Python for the scripts in its folder. Our summary lists: Python 3; Node.js.
Does AI Engineer access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is AI Engineer 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does AI Engineer use?
AI Engineer has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does AI Engineer use?
About 1.1k tokens (SKILL.md is roughly 4.2k 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 AI Engineer?
Skills that share tags, products or a category with AI Engineer: Dive Into LangGraph (luochang212/dive-into-langgraph, 457 stars), Mem0 Platform SDK (mem0ai/mem0, 67k stars), LangSmith Trace Debugging (ComposioHQ/awesome-claude-skills, 77k stars) and Add Example Agent (GetBindu/Bindu, 10k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains AI Engineer?
Dokhacgiakhoa (a GitHub user) maintains it in Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI, which has 508 GitHub stars. The repository holds 27 skills in this directory. The repository was last updated on June 11, 2026.
Source: Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.