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opencli-oneshot
// Use when quickly generating a single OpenCLI command from a specific URL and goal description. 4-step process — open page, capture API, write TS adapter, test. For full site exploration, use opencli-explorer instead.
// Use when quickly generating a single OpenCLI command from a specific URL and goal description. 4-step process — open page, capture API, write TS adapter, test. For full site exploration, use opencli-explorer instead.
Agent Memory system with canonical Memory Notes, derived Memory Views, Dream capture, and explicit note operations.
Make websites accessible for AI agents. Navigate, click, type, extract, wait — using Chrome with existing login sessions. No LLM API key needed.
Use when creating a new OpenCLI adapter from scratch, adding support for a new website or platform, exploring a site's API endpoints via browser DevTools, or when a user asks to automatically generate a CLI for a website (e.g. "帮我生成 xxx.com 的 cli"). Covers automated generation, API discovery workflow, authentication strategy selection, TS adapter writing, and testing.
Teach you how to efficiently use a browser.
Use when running OpenCLI commands to interact with websites (Bilibili, Twitter, Reddit, Xiaohongshu, etc.), desktop apps (Cursor, Notion), or public APIs (HackerNews, arXiv). Covers installation, command reference, and output formats for 87+ adapters.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
| name | opencli-oneshot |
| description | Use when quickly generating a single OpenCLI command from a specific URL and goal description. 4-step process — open page, capture API, write TS adapter, test. For full site exploration, use opencli-explorer instead. |
| tags | ["opencli","adapter","quick-start","ts","cli","one-shot","automation"] |
给一个 URL + 一句话描述,4 步生成一个 CLI 命令。 完整探索式开发请看 opencli-explorer skill。
遇到以下情况立即切换到 explorer,不要在 oneshot 里继续硬撑:
opencli browser network 完全空,JS bundle 里也找不到 baseURL| 项目 | 示例 |
|---|---|
| URL | https://x.com/xxxx/xxxx |
| Goal | 获取我的 Twitter Lists |
opencli browser open <目标 URL> # 打开目标页面(自动开始抓包)
opencli browser wait time 3 # 等页面加载完、API 请求触发
opencli browser network # 查看捕获的 JSON API 请求
关键:network 默认已过滤静态资源,只显示 JSON/XML/text 的 API 请求。
如果没有自动触发 API,用 opencli browser state 找到按钮索引,opencli browser click <N> 点击后再 network 抓一次。
network 为空? ① 重新 open 刷新捕获窗口;② 如果是 SPA,API domain 可能是 api.xxx.com 而非 app.xxx.com,用 Step 2 里的 bundle 搜索找真实 baseURL。
从 opencli browser network 结果中找到那个目标 API,用 --detail 查看完整响应:
opencli browser network --detail <N> # 查看第 N 条请求的完整响应体
关注这几个字段:
| 字段 | 关注什么 |
|---|---|
| URL | API 路径 pattern(如 /i/api/graphql/xxx/ListsManagePinTimeline) |
| Method | GET / POST |
| Headers | 有 Cookie? Bearer? CSRF? 自定义签名? |
| Response | 数据在哪个路径(如 data.list.lists) |
SPA 注意:如果
network里 API 的 host 和页面 host 不同(如api.xxx.comvsapp.xxx.com),后续fetch要用完整 URL。 如果network完全没有 API 请求,搜 JS bundle 找 baseURL:opencli browser eval "(async()=>{const s=[...document.querySelectorAll('script[src]')].map(e=>e.src).find(s=>s.match(/index|main|app/));const t=await fetch(s).then(r=>r.text());const m=t.indexOf('baseURL')>-1?t.indexOf('baseURL'):t.indexOf('baseUrl');return m>-1?t.slice(m-10,m+80):'not found'})()"
用 opencli browser eval 在页面内 fetch 复现请求:
# Tier 2 (Cookie): 传统网站
opencli browser eval "fetch('/api/endpoint', { credentials: 'include' }).then(r => r.json())"
# Tier 2.5 (localStorage Bearer): 现代 SaaS 主流(slock、Linear、Notion 等)
opencli browser eval "(async () => {
const token = localStorage.getItem('access_token'); // 换成实际 key
const res = await fetch('https://api.example.com/endpoint', {
headers: { 'Authorization': 'Bearer ' + token },
credentials: 'include'
});
return res.json();
})()"
# Tier 3 (Header): 如 Twitter 需要额外 header
opencli browser eval "(async () => {
const ct0 = document.cookie.match(/ct0=([^;]+)/)?.[1];
const res = await fetch('/api/endpoint', {
headers: { 'Authorization': 'Bearer ...', 'X-Csrf-Token': ct0 },
credentials: 'include'
});
return res.json();
})()"
带了 Bearer 但返回
{ error: "Missing X-Xxx-Id header" }(HTTP 400)→ 多租户 SaaS 需要业务上下文 Header。先调/servers或/workspaces拿 ID,再加进 headers。
如果 fetch 能拿到数据 → 用 TS adapter(cli() pipeline 或 func())。
如果 fetch 拿不到(签名/风控)→ 用 intercept 策略(TS func() + installInterceptor)。
根据 Step 3 判定的策略,选一个模板生成文件。
fetch(url) 直接能拿到? → Tier 1: public (browser: false)
fetch(url, {credentials:'include'})? → Tier 2: cookie
localStorage 有 token + Bearer header 能拿到? → Tier 2.5: localStorage Bearer ← 现代 SaaS 主流
带了 Bearer 但返回 400 "Missing X-Xxx header"? → 先拿业务上下文 ID,加进 header
加 CSRF/Bearer header 后拿到? → Tier 3: header
都不行,但页面自己能请求成功? → Tier 4: intercept (installInterceptor)
func() 模式)// clis/<site>/<name>.js
import { cli, Strategy } from '@jackwener/opencli/registry';
cli({
site: 'mysite',
name: 'mycommand',
description: '一句话描述',
domain: 'www.example.com',
strategy: Strategy.COOKIE, // 或 Strategy.PUBLIC (加 browser: false)
browser: true,
args: [
{ name: 'limit', type: 'int', default: 20 },
],
columns: ['rank', 'title', 'value'],
func: async (page, kwargs) => {
await page.goto('https://www.example.com/target-page');
const data = await page.evaluate(`(async () => {
const res = await fetch('/api/target', { credentials: 'include' });
const d = await res.json();
return (d.data?.items || []).map(item => ({
title: item.title,
value: item.value,
}));
})()`);
return (data as any[]).slice(0, kwargs.limit).map((item, i) => ({
rank: i + 1,
title: item.title || '',
value: item.value || '',
}));
},
});
// clis/<site>/<name>.js
import { cli, Strategy } from '@jackwener/opencli/registry';
cli({
site: 'mysite',
name: 'mycommand',
description: '一句话描述',
domain: 'app.example.com',
strategy: Strategy.COOKIE,
browser: true,
args: [
{ name: 'limit', type: 'int', default: 20 },
],
columns: ['rank', 'title', 'value'],
func: async (page, kwargs) => {
await page.goto('https://app.example.com');
const data = await page.evaluate(`(async () => {
const token = localStorage.getItem('access_token');
// 多租户 SaaS:先拿工作空间 ID
const servers = await fetch('https://api.example.com/api/servers', {
headers: { 'Authorization': 'Bearer ' + token }
}).then(r => r.json());
const server = servers[0];
const res = await fetch('https://api.example.com/api/items', {
headers: { 'Authorization': 'Bearer ' + token, 'X-Server-Id': server.id }
});
return res.json();
})()`);
return (data as any[]).slice(0, kwargs.limit).map((item, i) => ({
rank: i + 1,
title: item.title || '',
value: item.value || '',
}));
},
});
// clis/<site>/<name>.js
import { cli, Strategy } from '@jackwener/opencli/registry';
cli({
site: 'mysite',
name: 'mycommand',
description: '一句话描述',
domain: 'www.example.com',
strategy: Strategy.INTERCEPT,
browser: true,
args: [
{ name: 'limit', type: 'int', default: 20 },
],
columns: ['rank', 'title', 'value'],
func: async (page, kwargs) => {
// 1. 导航
await page.goto('https://www.example.com/target-page');
await page.wait(3);
// 2. 注入拦截器(URL 子串匹配)
await page.installInterceptor('target-api-keyword');
// 3. 触发 API(滚动/点击)
await page.autoScroll({ times: 2, delayMs: 2000 });
// 4. 读取拦截的响应
const requests = await page.getInterceptedRequests();
if (!requests?.length) return [];
let results: any[] = [];
for (const req of requests) {
const items = req.data?.data?.items || [];
results.push(...items);
}
return results.slice(0, kwargs.limit).map((item, i) => ({
rank: i + 1,
title: item.title || '',
value: item.value || '',
}));
},
});
import { cli, Strategy } from '@jackwener/opencli/registry';
import { AuthRequiredError } from '@jackwener/opencli/errors';
cli({
site: 'twitter',
name: 'mycommand',
description: '一句话描述',
domain: 'x.com',
strategy: Strategy.HEADER,
browser: true,
args: [
{ name: 'limit', type: 'int', default: 20 },
],
columns: ['rank', 'name', 'value'],
func: async (page, kwargs) => {
await page.goto('https://x.com');
const data = await page.evaluate(`(async () => {
const ct0 = document.cookie.match(/ct0=([^;]+)/)?.[1];
if (!ct0) return { error: 'Not logged in' };
const bearer = 'AAAAAAAAAAAAAAAAAAAAANRILgAAAAAAnNwIzUejRCOuH5E6I8xnZz4puTs%3D...';
const res = await fetch('/i/api/graphql/QUERY_ID/Endpoint', {
headers: {
'Authorization': 'Bearer ' + decodeURIComponent(bearer),
'X-Csrf-Token': ct0,
'X-Twitter-Auth-Type': 'OAuth2Session',
},
credentials: 'include',
});
return res.json();
})()`);
if ((data as any).error) throw new AuthRequiredError('x.com');
// 解析 data...
return [];
},
});
两种开发场景:
- Repo 贡献:文件放
clis/<site>/<name>.js,npm run build后自动注册- 私人 adapter(本地使用,无需提 PR):文件放
~/.opencli/clis/<site>/<name>.js,无需 build
# Repo 贡献:build 后直接运行
npm run build
opencli list | grep mysite # 确认注册
opencli mysite mycommand --limit 3 -v # 实际运行
# 私人 adapter(~/.opencli/clis/):一键验证
opencli browser verify <site>/<name>
Done 标准:命令运行后返回非空表格,且字段符合预期。
写完文件 → build + run(Repo 贡献)或 browser verify(私人 adapter)→ 提交。有问题再看 opencli-explorer skill。