菜单
Generate your first Gamma presentation via the API. Use when learning the generate-poll-retrieve workflow, testing API connectivity, or creating a minimal example. Trigger: "gamma hello world", "gamma quick start", "first gamma presentation", "gamma example", "gamma test".
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/jeremylongshore/tons-of-skills-marketplace --skill gamma-hello-world命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
Deploy a LangChain 1.0 / LangGraph 1.0 app to Cloud Run, Vercel, or LangServe correctly — with timeouts sized for chain length, cold-start mitigation, SSE anti-buffering headers, and Secret Manager over .env. Use when prepping a first production deploy, debugging a stream that hangs behind a proxy, or diagnosing p99 latency spikes. Trigger with "langchain deploy", "langchain cloud run", "langchain vercel python", "langchain langserve", or "langchain docker".
Build a correct LangGraph 1.0 ReAct agent with create_react_agent — typed tools, error propagation, recursion caps, and stop conditions that actually stop. Use when writing a first tool-calling agent, migrating from AgentExecutor or initialize_agent, or diagnosing an agent that loops on vague prompts. Trigger with "langgraph agent", "create_react_agent", "langgraph tool calling", "AgentExecutor migration", or "agent loop cost".
Build LangGraph 1.0 human-in-the-loop approval flows with interrupt_before / interrupt_after and Command(resume=...) — JSON-serializable state, clean resume semantics, and UI wiring for approval decisions. Use when adding an approval gate before an expensive tool call, wiring a Slack/web UI for agent approvals, or debugging a graph that crashes on interrupt. Trigger with "langgraph human in loop", "langgraph interrupt_before", "langgraph approval flow", "Command resume", "langgraph HITL".
正在显示 SKILL.md
| name | gamma-hello-world |
| description | Generate your first Gamma presentation via the API. Use when learning the generate-poll-retrieve workflow, testing API connectivity, or creating a minimal example. Trigger: "gamma hello world", "gamma quick start", "first gamma presentation", "gamma example", "gamma test". |
| allowed-tools | Read, Write, Edit, Bash(curl:*), Bash(node:*) |
| version | 1.13.0 |
| license | MIT |
| author | Jeremy Longshore <jeremy@intentsolutions.io> |
| tags | ["saas","gamma","api","getting-started"] |
| compatibility | Designed for Claude Code |
Generate your first presentation using Gamma's async Generate API. The workflow is: POST to create a generation, poll for status, then retrieve results (gammaUrl + exportUrl).
gamma-install-auth setupGAMMA_API_KEY environment variableAll Gamma generations are asynchronous:
/v1.0/generations — submit content, receive generationId/v1.0/generations/{generationId} — poll every 5s until completed or failedgammaUrl (view in app) + exportUrl (download PDF/PPTX/PNG)# Step 1: Create generation
GENERATION=$(curl -s -X POST \
"https://public-api.gamma.app/v1.0/generations" \
-H "X-API-KEY: ${GAMMA_API_KEY}" \
-H "Content-Type: application/json" \
-d '{
"content": "Create a 5-card presentation about the benefits of AI in business",
"outputFormat": "presentation"
}')
GEN_ID=$(echo "$GENERATION" | jq -r '.generationId')
echo "Generation started: $GEN_ID"
# Step 2: Poll until complete (every 5 seconds)
while true; do
STATUS=$(curl -s \
"https://public-api.gamma.app/v1.0/generations/${GEN_ID}" \
-H "X-API-KEY: ${GAMMA_API_KEY}")
STATE=$(echo "$STATUS" | jq -r '.status')
[ = ] || [ = ] &&
5
| jq
const GAMMA_BASE = "https://public-api.gamma.app/v1.0";
const headers = {
"X-API-KEY": process.env.GAMMA_API_KEY!,
"Content-Type": "application/json",
};
async function generatePresentation(content: string) {
// Step 1: Create generation
const createRes = await fetch(`${GAMMA_BASE}/generations`, {
method: "POST",
headers,
body: JSON.stringify({
content,
outputFormat: "presentation",
}),
});
if (!createRes.ok) throw new Error(`Create failed: ${createRes.status}`);
const { generationId } = await createRes.json();
console.log(`Generation started: ${generationId}`);
// Step 2: Poll for completion
while (true) {
const pollRes = await fetch(`${GAMMA_BASE}/generations/${generationId}`, { headers });
const result = await pollRes.json();
if (result.status === "completed") {
console.log(`View: ${result.gammaUrl}`);
console.log(`Download: ${result.exportUrl}`);
console.log(`Credits used: ${result.creditsUsed}`);
return result;
}
if (result.status === "failed") {
throw new Error(`Generation failed: ${JSON.stringify(result)}`);
}
console.log(`Status: ${result.status}...`);
await new Promise((r) => setTimeout(r, 5000));
}
}
// Run it
await generatePresentation("Create a 5-card intro to machine learning");
import os, time, requests
BASE = "https://public-api.gamma.app/v1.0"
HEADERS = {
"X-API-KEY": os.environ["GAMMA_API_KEY"],
"Content-Type": "application/json",
}
def generate_presentation(content: str) -> dict:
# Step 1: Create
resp = requests.post(f"{BASE}/generations", headers=HEADERS, json={
"content": content,
"outputFormat": "presentation",
})
resp.raise_for_status()
gen_id = resp.json()["generationId"]
print(f"Generation started: {gen_id}")
# Step 2: Poll
while True:
poll = requests.get(f"{BASE}/generations/{gen_id}", headers=HEADERS)
result = poll.json()
if result["status"] == "completed":
print(f"View: {result['gammaUrl']}")
print(f"Download: {result['exportUrl']}")
return result
if result["status"] == "failed":
raise Exception(f"Failed: {result}")
print(f"Status: {result['status']}...")
time.sleep(5)
generate_presentation("5-card intro to sustainable energy")
{
"generationId": "gen_abc123",
"status": "completed",
"gammaUrl": "https://gamma.app/docs/Benefits-of-AI-abc123",
"exportUrl": "https://export.gamma.app/gen_abc123.pdf",
"creditsUsed": 42
}
outputFormat | Result |
|---|---|
presentation | Slide deck (default) |
document | Long-form document |
webpage | Web page |
social_post | Social media content |
| Error | Cause | Solution |
|---|---|---|
| 401 on POST | Bad API key | Verify X-API-KEY header |
| 422 on POST | Invalid parameters | Check content and outputFormat values |
status: "failed" | Generation could not complete | Simplify content or reduce card count |
| Poll timeout | Very large generation | Increase poll duration beyond 2 minutes |
Proceed to gamma-core-workflow-a for advanced generation with themes, images, and export options.