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build-with-openai

Runs OpenAI API workflows for agents, function calling, voice/Realtime, fine-tuning (SFT/DPO/RFT), sandboxes, Codex coding agents, and multimodal products.

Skill by hiteshbandhu

IndexedMIT★ 2
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/hiteshbandhu-build-with-openai

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Runs OpenAI API workflows for agents, function calling, voice/Realtime, fine-tuning (SFT/DPO/RFT), sandboxes, Codex coding agents, and multimodal products. Use when building with OpenAI Agents SDK, Realtime API, tool loops, enterprise agent rollout, microVM sandboxes, or GPT-4o vision/voice.

Use cases: backend, agent-building

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
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Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/build-with-openai

What's inside

Skill name
build-with-openai
Description
Runs OpenAI API workflows for agents, function calling, voice/Realtime, fine-tuning (SFT/DPO/RFT), sandboxes, Codex coding agents, and multimodal products. Use when building with OpenAI Agents SDK, Realtime API, tool loops, enterprise agent rollout, microVM sandboxes, or GPT-4o vision/voice.
License
MIT
Instructions
71 lines in SKILL.md · view on GitHub

Files (4)

  • README.md
  • SKILL.md
  • source-index.md
  • workflows.md

SKILL.md (first lines)

# Build with OpenAI

Action playbook from twelve OpenAI @ AI Engineer talks. **Do not summarize talks** — pick a workflow theme and execute it.

**Supporting files:**
- [workflows.md](workflows.md) — voice, fine-tuning, function-calling, sandboxes, coding-agents, multimodal, agents-enterprise
- [source-index.md](source-index.md)

Optional deliverables: `./skill-outputs/build-with-openai/`

---

## Step 0 — Pick workflow theme

```
What is the user trying to do?
├─ Tool loops, schemas, parallel calls, RAG-as-tools     → function-calling
├─ SFT / DPO / RFT, graders, shrink prompts             → fine-tuning
├─ Realtime, speech-to-speech, WebRTC vs WebSocket      → voice
├─ Isolate agent code exec, microVMs, RL rewards        → sandboxes
├─ Codex harness, Agents SDK, PR/terminal agents        → coding-agents
├─ Vision, image gen, video frames, GPT-4o modalities   → multimodal
└─ Enterprise pilot, guardrails, co-create UX           → agents-enterprise
```

Open the matching section in [workflows.md](workflows.md).

---

## Install

```bash
cp -r skills/build-with-openai ~/.claude/skills/
cp -r skills/build-with-openai ~/.cursor/skills/
cp -r skills/build-with-openai ~/.codex/skills/
cp -r skills/build-with-openai ~/.agents/skills/
```

Source: [ingest-into-skills](https://github.com/hiteshbandhu/ingest-into-skills) `playlists/openai-ai-engineer/`.

---

## Cross-cutting rules

| Rule | Source |
|------|--------|
| Agents = model + instructions + tools + runtime loop | [src-007 @ 0:01] |
| Default 10–20 tools per turn; route if more | [src-004 @ 1:16] |
| Eval tool execution, not just completions | [src-004 @ 1:21] |
| Single agent in prod first; guardrails on edges | [src-002 @ 12:13] |
| Speech-to-speech beats STT→LLM→TTS for latency | [src-008 @ 0:04] |

---

## Output to user

1. Name theme + deliverables
2. Save artifacts under `./skill-outputs/build-with-openai/` when requested
3. Do not auto-commit

---

## Invocation examples

```
@build-with-openai design Realtime voice agent with tool delegation
RFT graders for our support bot tool routing
should we use WebRTC or WebSocket for this voice app?
```

From hiteshbandhu/skills-i-use, MIT.

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Last commit (this folder)
May 25, 2026 (5 months ago)

From GitHub (fetched Oct 24, 2026).

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License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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build-with-openai skill. Agent Mart. https://agentmart.dev/skills/hiteshbandhu-build-with-openai (last updated 2026-10-24)