Clojure wrappers over the beta agents-platform APIs of the official
Anthropic Java SDK: skills, memory stores, agents, sessions, deployments,
deployment runs, environments, vaults, user profiles, and webhooks.

These wrap beta endpoints that Anthropic may change; vault credentials,
environment work, memory versions, thread events, session event streaming,
session resources, agent versions, and detailed deployment-run trigger
context/resources/schedules are not wrapped yet. Errors follow
`anthropic.core`'s contract: API/IO failures are ex-info keyed
`:anthropic/error` with the SDK exception as cause.

Idiomatic Clojure wrapper over the official Anthropic Java SDK
(`com.anthropic/anthropic-java`).

Build a request as a Clojure map, get a Clojure map back. The client reads
`ANTHROPIC_API_KEY` from the environment by default.