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fastmcp.resources.template

Resource template functionality.

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Functions

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build_regex

build_regex(template: str) -> re.Pattern

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match_uri_template

match_uri_template(uri: str, uri_template: str) -> dict[str, str] | None

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Classes

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ResourceTemplate

A template for dynamically creating resources.

Methods:

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from_function

from_function(fn: Callable[..., Any], uri_template: str, name: str | None = None, description: str | None = None, mime_type: str | None = None, tags: set[str] | None = None, enabled: bool | None = None) -> FunctionResourceTemplate

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set_default_mime_type

set_default_mime_type(cls, mime_type: str | None) -> str

Set default MIME type if not provided.

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matches

matches(self, uri: str) -> dict[str, Any] | None

Check if URI matches template and extract parameters.

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to_mcp_template

to_mcp_template(self, **overrides: Any) -> MCPResourceTemplate

Convert the resource template to an MCPResourceTemplate.

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from_mcp_template

from_mcp_template(cls, mcp_template: MCPResourceTemplate) -> ResourceTemplate

Creates a FastMCP ResourceTemplate from a raw MCP ResourceTemplate object.

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key

key(self) -> str

The key of the component. This is used for internal bookkeeping and may reflect e.g. prefixes or other identifiers. You should not depend on keys having a certain value, as the same tool loaded from different hierarchies of servers may have different keys.

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FunctionResourceTemplate

A template for dynamically creating resources.

Methods:

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from_function

from_function(cls, fn: Callable[..., Any], uri_template: str, name: str | None = None, description: str | None = None, mime_type: str | None = None, tags: set[str] | None = None, enabled: bool | None = None) -> FunctionResourceTemplate

Create a template from a function.