Connect an existing AI agent to LangWatch simulations for scenario testing.
npx skills add https://github.com/langwatch/langwatch --skill connect-agent
Please help me install this Agent Skill. Skill: connect-agent Source: https://github.com/langwatch/langwatch/tree/main/skills/_compiled/native/connect-agent Command: npx skills add https://github.com/langwatch/langwatch --skill connect-agent
Running LangWatch scenario test suites against a real agent requires wiring the platform to the agent's actual process, and doing it wrong means testing a reimplementation instead of production code. This Skill adds a small connect function beside the service startup that registers the agent with LangWatch over an outbound SDK connection, so simulations exercise the real code, dependencies, and traces.
connect_agent decorator (Python) or connectAgent function (TypeScript) on the existing startup path that opens an outbound connection and registers the agent with its environment and run parameters.Ask the assistant to connect my agent to LangWatch simulations and run the first test suite against it.
High-intent search queries and answers about installing and using this skill.
Install the langwatch SDK, add a connect_agent decorator (Python) or connectAgent function (TypeScript) beside your service startup that calls your existing agent, then start the service normally. Confirm the agent reads Online with langwatch agent list and run a test suite.
In Python, add typed parameters with defaults using Literal or Enum for closed option lists. In TypeScript, declare a zod schema in the parameters field. The platform shows them in the run dialog and validates supplied values against the schema.
Yes, use the HTTP fallback when the agent is in a language with no SDK or its code is unreachable. Register a public endpoint with langwatch agent create --type http, configure a body template and output path, and add a traceparent middleware so the judge can read traces.
Offline means the process is not connected: check that LANGWATCH_API_KEY is set in the process environment and that outbound WSS is allowed. On networks blocking WebSockets, set LANGWATCH_AGENT_TRANSPORT=http to register over HTTP long polling.
No. The SDK adopts the turn's trace context before calling the connect function, so spans land in the turn's trace automatically. The traceparent middleware is only required for the HTTP fallback registration path.
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