Runner H (H Company)
State-of-the-art agentic web-automation agent (from H Company / 'Surfer H') that comple…
State-of-the-art agentic web-automation agent (from H Company / 'Surfer H') that completes complex multi-step browser tasks without repetitive manual input. H Company is a heavily-funded French AI lab; Runner H is a frequently-benchmarked general-purpose web agent in 2026 surveys. Hosted browser agent → browser-inst
Beta
Status
Browser instrumentation
Pattern
Managed SaaS — nothing to install
Runtime
Not yet published
SDK version
Readiness
What “Beta” means for Runner H (H Company)
The integration path is built and tested. Real customers can attach now, but expect minor breaking changes until the 1.0 contract freeze.
How it attaches
Browser instrumentation.
Runner H (H Company) drives a browser. The Trustvice Chrome extension (or instrumented Chromium image) observes its activity at the click and DOM-event layer.
Install the Trustvice Chrome extension (desktop) or use the Trustvice-instrumented Chromium image (headless).
- 1
Install the extension
Desktop: install the Trustvice Chrome extension from the Web Store. Headless: pull the Trustvice-instrumented Chromium image from the Trustvice container registry. We have not yet verified which of these surfaces Runner H (H Company) exposes — if it is a hosted browser you cannot extend, use the CDP path instead.
- 2
Pair with the workspace
The first-run flow generates a workspace-scoped extension token (xt_…) bound to your browser profile.
- 3
Verify
Open any Runner H (H Company)-driven tab. The extension's status icon turns coral when a recognised runtime is detected; records appear in Witness within a few seconds.
POST /api/ingest/extension
Host: api.trustvice.com
Authorization: Bearer xt_abc123
{
"events": [
{ "kind": "agent.click", "detectedRuntime": "runner-h",
"url": "https://example.com", "payload": { "selector": "button#submit" } }
]
}Coverage
2 event types captured.
agent.invocationEvery top-level agent run — the input, the resolved output, timing, and token usage.
tool.callEach tool / function the agent invokes, with arguments and the returned result.
The full pattern guide
Browser instrumentation — end to end.
Every framework on this pattern shares the same platform-side spine, endpoints, and gotchas. The pattern guide covers them in full.
Read the Browser instrumentation guideNeed help landing Runner H (H Company)?
Talk to the integration team.
We help you land the integration end to end — including the parts that live in your environment.
Request integration help
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