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Deprecate roots, sampling, and logging methods per SEP-2577 (#2926)

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Marcelo Trylesinski 2026-06-20 17:25:41 +01:00 • committed by GitHub
commit 4573e4ac33
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3 changed files with 206 additions and 123 deletions
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8
examples/snippets/servers/notifications.py
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@ -7,10 +7,10 @@ mcp = MCPServer(name="Notifications Example")
async def process_data(data: str, ctx: Context) -> str:
"""Process data with logging."""
# Different log levels
await ctx.debug(f"Debug: Processing '{data}'")
await ctx.info("Info: Starting processing")
await ctx.warning("Warning: This is experimental")
await ctx.error("Error: (This is just a demo)")
await ctx.debug(f"Debug: Processing '{data}'") # pyright: ignore[reportDeprecated]
await ctx.info("Info: Starting processing") # pyright: ignore[reportDeprecated]
await ctx.warning("Warning: This is experimental") # pyright: ignore[reportDeprecated]
await ctx.error("Error: (This is just a demo)") # pyright: ignore[reportDeprecated]
# Notify about resource changes
await ctx.session.send_resource_list_changed()

2
examples/snippets/servers/sampling.py
View file

@ -9,7 +9,7 @@ async def generate_poem(topic: str, ctx: Context) -> str:
"""Generate a poem using LLM sampling."""
prompt = f"Write a short poem about {topic}"
result = await ctx.session.create_message(
result = await ctx.session.create_message( # pyright: ignore[reportDeprecated]
messages=[
SamplingMessage(
role="user",

4
examples/snippets/servers/tool_progress.py
View file

@ -6,7 +6,7 @@ mcp = MCPServer(name="Progress Example")
@mcp.tool()
async def long_running_task(task_name: str, ctx: Context, steps: int = 5) -> str:
"""Execute a task with progress updates."""
await ctx.info(f"Starting: {task_name}")
await ctx.info(f"Starting: {task_name}") # pyright: ignore[reportDeprecated]
for i in range(steps):
progress = (i + 1) / steps
@ -15,6 +15,6 @@ async def long_running_task(task_name: str, ctx: Context, steps: int = 5) -> str
total=1.0,
message=f"Step {i + 1}/{steps}",
)
await ctx.debug(f"Completed step {i + 1}")
await ctx.debug(f"Completed step {i + 1}") # pyright: ignore[reportDeprecated]
return f"Task '{task_name}' completed"