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chore: Update SDK documentation (#3901)

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docs/python-sdk/fastmcp-server-dependencies.mdx
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@ -15,74 +15,7 @@ CurrentWorker) and background task execution require fastmcp[tasks].
## Functions
### `get_task_context` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L107" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_task_context() -> TaskContextInfo | None
```
Get the current task context if running inside a background task worker.
This function extracts task information from the Docket execution context.
Returns None if not running in a task context (e.g., foreground execution).
**Returns:**
- TaskContextInfo with task_id and session_id, or None if not in a task.
### `register_task_session` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L145" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
register_task_session(session_id: str, session: ServerSession) -> None
```
Register a session for Context access in background tasks.
Called automatically when a task is submitted to Docket. The session is
stored as a weakref so it doesn't prevent garbage collection when the
client disconnects.
**Args:**
- `session_id`: The session identifier
- `session`: The ServerSession instance
### `get_task_session` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L159" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_task_session(session_id: str) -> ServerSession | None
```
Get a registered session by ID if still alive.
**Args:**
- `session_id`: The session identifier
**Returns:**
- The ServerSession if found and alive, None otherwise
### `register_task_server` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L194" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
register_task_server(task_id: str, server: FastMCP) -> None
```
Register the server for a background task.
Called at task-submission time (inside the child server's call_tool
context) so that background workers can resolve CurrentFastMCP() and
ctx.fastmcp to the child server for mounted tasks.
The map is bounded to avoid unbounded growth in long-lived servers.
Evicted entries fall back to the ContextVar (parent server).
### `is_docket_available` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L428" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `is_docket_available` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L114" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
is_docket_available() -> bool
@ -103,7 +36,7 @@ Any of those failing means we treat docket as unavailable and fall back
to the no-tasks code paths instead of crashing deep inside a request.
### `require_docket` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L457" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `require_docket` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L143" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
require_docket(feature: str) -> None
@ -117,7 +50,7 @@ Raise ImportError with install instructions if docket not available.
"CurrentDocket()"). Will be included in the error message.
### `transform_context_annotations` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L497" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `transform_context_annotations` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L183" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
transform_context_annotations(fn: Callable[..., Any]) -> Callable[..., Any]
@ -143,7 +76,7 @@ allows them to have defaults in any order.
- Function with modified signature (same function object, updated __signature__)
### `get_context` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L638" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `get_context` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L324" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_context() -> Context
@ -153,7 +86,7 @@ get_context() -> Context
Get the current FastMCP Context instance directly.
### `get_server` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L648" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `get_server` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L334" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_server() -> FastMCP
@ -173,7 +106,7 @@ started the worker).
- `RuntimeError`: If no server in context
### `get_http_request` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L682" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `get_http_request` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L364" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_http_request() -> Request
@ -187,7 +120,7 @@ In background tasks, returns a synthetic request populated with the
snapshotted headers from the originating HTTP request.
### `get_http_headers` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L729" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `get_http_headers` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L411" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_http_headers(include_all: bool = False, include: set[str] | None = None) -> dict[str, str]
@ -208,7 +141,7 @@ normally be excluded. This is useful for proxy transports that need to forward
authorization headers to upstream MCP servers.
### `get_access_token` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L786" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `get_access_token` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L468" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
get_access_token() -> AccessToken | None
@ -227,7 +160,7 @@ token snapshot stored in Redis at task submission time.
- The access token if an authenticated user is available, None otherwise.
### `without_injected_parameters` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L857" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `without_injected_parameters` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L539" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
without_injected_parameters(fn: Callable[..., Any]) -> Callable[..., Any]
@ -252,7 +185,7 @@ Handles:
- Async wrapper function without injected parameters
### `resolve_dependencies` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1006" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `resolve_dependencies` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L688" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
resolve_dependencies(fn: Callable[..., Any], arguments: dict[str, Any]) -> AsyncGenerator[dict[str, Any], None]
@ -278,7 +211,7 @@ time, so all injection goes through the unified DI system.
which will be filtered out)
### `CurrentContext` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1144" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `CurrentContext` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L831" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
CurrentContext() -> Context
@ -297,7 +230,7 @@ current MCP operation (tool/resource/prompt call).
- `RuntimeError`: If no active context found (during resolution)
### `OptionalCurrentContext` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1169" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `OptionalCurrentContext` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L856" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
OptionalCurrentContext() -> Context | None
@ -307,7 +240,7 @@ OptionalCurrentContext() -> Context | None
Get the current FastMCP Context, or None when no context is active.
### `CurrentDocket` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1204" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `CurrentDocket` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L891" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
CurrentDocket() -> Docket
@ -327,7 +260,7 @@ automatically creates for background task scheduling.
- `ImportError`: If fastmcp[tasks] not installed
### `CurrentWorker` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1260" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `CurrentWorker` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L947" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
CurrentWorker() -> Worker
@ -347,7 +280,7 @@ automatically creates for background task processing.
- `ImportError`: If fastmcp[tasks] not installed
### `CurrentFastMCP` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1301" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `CurrentFastMCP` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L988" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
CurrentFastMCP() -> FastMCP
@ -365,7 +298,7 @@ This dependency provides access to the active FastMCP server.
- `RuntimeError`: If no server in context (during resolution)
### `CurrentRequest` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1341" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `CurrentRequest` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1028" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
CurrentRequest() -> Request
@ -385,7 +318,7 @@ current HTTP request. Only available when running over HTTP transports
- `RuntimeError`: If no HTTP request in context (e.g., STDIO transport)
### `CurrentHeaders` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1382" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `CurrentHeaders` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1069" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
CurrentHeaders() -> dict[str, str]
@ -403,7 +336,7 @@ transport.
- A dependency that resolves to a dictionary of header name -> value
### `CurrentAccessToken` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1600" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `CurrentAccessToken` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1287" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
CurrentAccessToken() -> AccessToken
@ -422,7 +355,7 @@ authenticated request. Raises an error if no authentication is present.
- `RuntimeError`: If no authenticated user (use get_access_token() for optional)
### `TokenClaim` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1657" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `TokenClaim` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1344" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
TokenClaim(name: str) -> str
@ -447,62 +380,7 @@ without needing the full token object.
## Classes
### `TaskContextInfo` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L93" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
Information about the current background task context.
Returned by ``get_task_context()`` when running inside a Docket worker.
Contains identifiers needed to communicate with the MCP session.
### `TaskContextSnapshot` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L217" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
All context data snapshotted at task-submission time.
Stored as a single Redis key per task, restored once in the worker.
**Methods:**
#### `capture` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L228" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
capture(cls) -> TaskContextSnapshot
```
Capture current context for background task execution.
#### `from_json` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L244" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
from_json(cls, raw: str | bytes) -> TaskContextSnapshot
```
Deserialize from JSON stored in Redis.
#### `to_json` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L258" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
to_json(self) -> str
```
Serialize to JSON for Redis storage.
#### `save` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L268" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
save(self, docket: Docket, session_id: str, task_id: str, ttl_seconds: int) -> None
```
Store this snapshot as a single Redis key.
### `ProgressLike` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1410" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `ProgressLike` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1097" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
Protocol for progress tracking interface.
@ -513,7 +391,7 @@ and Docket's Progress (worker context).
**Methods:**
#### `current` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1418" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `current` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1105" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
current(self) -> int | None
@ -522,7 +400,7 @@ current(self) -> int | None
Current progress value.
#### `total` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1423" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `total` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1110" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
total(self) -> int
@ -531,7 +409,7 @@ total(self) -> int
Total/target progress value.
#### `message` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1428" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `message` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1115" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
message(self) -> str | None
@ -540,7 +418,7 @@ message(self) -> str | None
Current progress message.
#### `set_total` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1432" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `set_total` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1119" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
set_total(self, total: int) -> None
@ -549,7 +427,7 @@ set_total(self, total: int) -> None
Set the total/target value for progress tracking.
#### `increment` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1436" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `increment` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1123" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
increment(self, amount: int = 1) -> None
@ -558,7 +436,7 @@ increment(self, amount: int = 1) -> None
Atomically increment the current progress value.
#### `set_message` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1440" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `set_message` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1127" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
set_message(self, message: str | None) -> None
@ -567,7 +445,7 @@ set_message(self, message: str | None) -> None
Update the progress status message.
### `InMemoryProgress` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1445" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `InMemoryProgress` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1132" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
In-memory progress tracker for immediate tool execution.
@ -579,25 +457,25 @@ progress doesn't need to be observable across processes.
**Methods:**
#### `current` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1470" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `current` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1157" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
current(self) -> int | None
```
#### `total` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1474" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `total` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1161" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
total(self) -> int
```
#### `message` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1478" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `message` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1165" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
message(self) -> str | None
```
#### `set_total` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1481" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `set_total` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1168" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
set_total(self, total: int) -> None
@ -606,7 +484,7 @@ set_total(self, total: int) -> None
Set the total/target value for progress tracking.
#### `increment` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1487" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `increment` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1174" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
increment(self, amount: int = 1) -> None
@ -615,7 +493,7 @@ increment(self, amount: int = 1) -> None
Atomically increment the current progress value.
#### `set_message` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1496" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `set_message` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1183" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
set_message(self, message: str | None) -> None
@ -624,7 +502,7 @@ set_message(self, message: str | None) -> None
Update the progress status message.
### `Progress` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1501" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
### `Progress` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1188" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
Progress dependency that works in both server and worker contexts.
@ -639,7 +517,7 @@ share mutable state.
**Methods:**
#### `current` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1542" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `current` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1229" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
current(self) -> int | None
@ -648,7 +526,7 @@ current(self) -> int | None
Current progress value.
#### `total` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1548" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `total` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1235" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
total(self) -> int
@ -657,7 +535,7 @@ total(self) -> int
Total/target progress value.
#### `message` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1554" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `message` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1241" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
message(self) -> str | None
@ -666,7 +544,7 @@ message(self) -> str | None
Current progress message.
#### `set_total` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1559" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `set_total` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1246" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
set_total(self, total: int) -> None
@ -675,7 +553,7 @@ set_total(self, total: int) -> None
Set the total/target value for progress tracking.
#### `increment` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1564" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `increment` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1251" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
increment(self, amount: int = 1) -> None
@ -684,7 +562,7 @@ increment(self, amount: int = 1) -> None
Atomically increment the current progress value.
#### `set_message` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1569" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
#### `set_message` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/dependencies.py#L1256" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>
```python
set_message(self, message: str | None) -> None