Rename or move a memory file or directory.

Resolve the base URL from constructor arg, env var, or region. Returns None if no base URL is resolvable (caller should raise).

Resolve ``p`` against the workdir; reject results that escape it. Absolute and relative inputs go through the same canonicalise-then-contain

Resolve the AWS region from constructor arg or env var. Does not silently default — returns None if no region is available.

Emit deprecation warning if output_format is provided.

Add Session Resource Args: file_id: ID of a previously uploaded file. mount_path: Mount path in the container.

Async version of :func:`iter_work`. See its docstring for semantics, including how ``extra_headers`` is passed through per request.

Set the API ``base_url`` the token exchange POSTs to. For standalone use (no client) or tests. Clients bind through :meth:`for_base_u

Create Enrollment URL Args: betas: Optional header to specify the beta version(s) you want to use. extra_header

Validate Credential Args: betas: Optional header to specify the beta version(s) you want to use. extra_headers:

Serialize an object to UTF-8 encoded JSON bytes. Extends the standard json.dumps with support for additional types commonly used in the

Pause Deployment Args: betas: Optional header to specify the beta version(s) you want to use. extra_headers: Se

Redact a memory version Args: betas: Optional header to specify the beta version(s) you want to use. extra_head

Resolve the workspace ID from constructor arg or env var(s). Returns None if no workspace ID is available (caller should raise).

Streams the results of a Message Batch as a `.jsonl` file. Each line in the file is a JSON object containing the result of a single

Get File Metadata Args: file_id: ID of the File. betas: Optional header to specify the beta version(s) you want

The Tunnels API is in research preview. It requires the `anthropic-beta: mcp-tunnels-2026-06-22` header and may change without a

The Tunnels API is in research preview. It requires the `anthropic-beta: mcp-tunnels-2026-06-22` header and may change without a

Get statistics about the work queue for an environment. Args: betas: Optional header to specify the beta version(s) you wa

Unpause Deployment Args: betas: Optional header to specify the beta version(s) you want to use. extra_headers:

Upload File Args: file: The file to upload betas: Optional header to specify the beta version(s) you want to us

Concatenated text of the posted-back result's text blocks.

Take a blocking function and create an async one that receives the same positional and keyword arguments. Usage: ```python def

Create a new client re-using the current options, with optional overrides. Passing either of ``token_provider`` / ``credentials`` replaces th

Replace text in a memory file.

Return the cached ``authentication`` sub-object from the config file.

Loose coercion to the expected type with construction of nested values. Note: the returned value from this function is not guaranteed to match th

Mark an object as created by a named SDK helper.

Generates a JSON string representing this model as it would be received from or sent to the API (but with indentation). By default, fields th

Ensure the memory root directory exists

Intercept the shared bearer-auth client factory. Returns the list of args the factory was called with so a test can assert on the helper-tele

Validate and resolve memory paths

Return the ``agent_toolset_20260401`` implementations bound to ``ctx``. The result is a plain list of :class:`~anthropic.lib.tools.BetaAsyncFunct

Return headers derived from the config file (e.g. ``workspace_id``). Eagerly reads the config if not yet loaded. The returned dict is

Given a type like `Foo[T]`, returns the generic type variable `T`. This also handles the case where a concrete subclass is given, e.g. ```py

Raise if only one of aws_access_key/aws_secret_key is provided.

A CUSTOM (user-defined) tool call — the agent emits ``agent.custom_tool_use`` rather than ``agent.tool_use`` for these.

Mock one deployment: its token endpoint mints ``token`` and its messages endpoint accepts anything. Pair with :func:`_requests_to` to check th