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fix(browser): provision cloud browsers through V4 #160

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Merged
MagMueller merged 1 commit into from
Aug 30, 2026
+7 −3
Merged

fix(browser): provision cloud browsers through V4 #160

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6 changes: 3 additions & 3 deletions packages/bcode-browser/skills/browser-execute/SKILL.md
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Original file line number Diff line number Diff line change
Expand Up @@ -66,12 +66,12 @@ Choose when the computer has no browser or to work in the background.

```js
// Provision and connect to a cloud browser
const r = await fetch("https://api.browser-use.com/api/v3/browsers", {
const r = await fetch("https://api.browser-use.com/api/v4/browsers", {
method: "POST",
headers: { "X-Browser-Use-API-Key": process.env.BROWSER_USE_API_KEY, "Content-Type": "application/json" },
body: "{}",
})
// Additional options: fetch https://docs.browser-use.com/cloud/api-v3/browsers/create-browser-session
// Additional options: fetch https://docs.browser-use.com/cloud/openapi/v4.json
const { id, cdpUrl, liveUrl } = await r.json()
const ver = await fetch(`${cdpUrl}/json/version`).then(r => r.json())
await session.connect({ wsUrl: ver.webSocketDebuggerUrl })
Expand All @@ -80,7 +80,7 @@ console.log("liveUrl for the user to watch:", liveUrl)

```js
// Browser Use cloud will eventually close idle browsers. An explicit stop frees the slot:
await fetch(`https://api.browser-use.com/api/v3/browsers/${id}`, {
await fetch(`https://api.browser-use.com/api/v4/browsers/${id}`, {
method: "PATCH",
headers: { "X-Browser-Use-API-Key": process.env.BROWSER_USE_API_KEY, "Content-Type": "application/json" },
body: JSON.stringify({ action: "stop" }),
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4 changes: 4 additions & 0 deletions packages/bcode-browser/test/skills.test.ts
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Expand Up @@ -17,6 +17,10 @@ test("resolveSkillsDir materializes skills with {{SKILLS_DIR}} substituted", asy
const browser = (await fs.readFile(path.join(dir, "browser-execute", "SKILL.md"), "utf8")).replaceAll("\\", "/")
expect(browser).not.toContain("{{SKILLS_DIR}}")
expect(browser).toContain(`${dir.replaceAll("\\", "/")}/`)
expect(browser).toContain('fetch("https://api.browser-use.com/api/v4/browsers"')
expect(browser).toContain("fetch(`https://api.browser-use.com/api/v4/browsers/${id}`")
expect(browser).toContain("https://docs.browser-use.com/cloud/openapi/v4.json")
expect(browser).not.toContain("https://api.browser-use.com/api/v3")
} finally {
await fs.rm(dataDir, { recursive: true, force: true })
}
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