| name | operon-site-adapters |
| description | Deterministic web site commands (Bilibili, Zhihu, Reddit, Twitter, GitHub, YouTube, Wikipedia, arXiv, Stack Overflow, Bluesky, Product Hunt, HN, V2EX, …) through Chrome session or public APIs via node_repl. Prefer over generic browsing when a listed command matches. |
Operon Site Adapters
Index of deterministic site commands on top of Operon Chrome / Browser Use.
Prefer a listed command over multi-step click-and-scrape when the task matches.
Requires Chrome Use enabled (Settings › Chrome) for cookie-backed commands.
Public API commands work without a browser tab.
Connect (once per JS session)
Run through the node_repl MCP js tool only.
if (globalThis.agent?.browsers == null) {
const clientPath = nodeRepl.env?.OPERON_BROWSER_CLIENT_PATH;
if (typeof clientPath !== "string" || clientPath.length === 0) {
throw new Error("Operon Browser client is unavailable");
}
const { setupBrowserRuntime } = await import(clientPath);
await setupBrowserRuntime({ globals: globalThis });
}
if (globalThis.chrome == null) {
try {
globalThis.chrome = await agent.browsers.get("chrome");
} catch (e) {
globalThis.chrome = null;
}
}
const adaptersPath = nodeRepl.env?.OPERON_SITE_ADAPTERS_PATH;
if (typeof adaptersPath !== "string" || adaptersPath.length === 0) {
throw new Error("Operon site adapters are unavailable");
}
if (globalThis.siteAdapters == null) {
globalThis.siteAdapters = await import(adaptersPath);
}
Always pass browser: globalThis.chrome into cookie commands.
Do not shell out to opencli or curl logged-in APIs from the host.
Discover
nodeRepl.write(JSON.stringify(siteAdapters.list(), null, 2));
nodeRepl.write(JSON.stringify(siteAdapters.search("github"), null, 2));
nodeRepl.write(siteAdapters.help("arxiv.search"));
Invoke
await siteAdapters.github.trending({ since: "weekly", language: "typescript" });
await siteAdapters.wikipedia.summary({ title: "Transformer (machine learning model)" });
await siteAdapters.youtube.search({ query: "agentic coding", browser: globalThis.chrome });
await siteAdapters.run("stackoverflow.hot", { limit: 10 });
Command index (by site)
International / public-friendly
| Site | Commands | Chrome |
|---|
| github | trending | no |
| wikipedia | search summary page random trending | no |
| arxiv | search paper recent author | no |
| stackoverflow | search hot unanswered bounties tag read user | no |
| bluesky | trending search profile feed thread followers following | no |
| producthunt | posts today hot | no |
| hackernews | top newest best ask show jobs search user | no |
| youtube | search feed video comments | yes |
| twitter | trending profile timeline tweets search thread | yes |
| reddit | hot frontpage popular … |
CN / other
| Site | Highlights | Chrome |
|---|
| bilibili | hot ranking search video me history feed … | yes |
| zhihu | hot search question user recommend … | yes |
| v2ex | hot latest topic replies … | no |
Use list() / search() for full arg details. HN newest JS property is
siteAdapters.hackernews.newest (id hackernews.new).
Write actions (like/post/follow) are not ported.
Fallbacks
| Intent | Skill |
|---|
| Listed command | this skill |
| Unknown site / free UI | operon-chrome |
| Mac desktop apps | operon-computer-use |
