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refactor: use snake case instead of camel case in types (#1894)

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Marcelo Trylesinski 2026-01-16 15:51:27 +01:00 • committed by GitHub
commit e94b386a13
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10 changed files with 1063 additions and 1057 deletions
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18
examples/servers/everything-server/mcp_everything_server/server.py
View file

@ -98,13 +98,13 @@ def test_simple_text() -> str:
@mcp.tool()
def test_image_content() -> list[ImageContent]:
"""Tests image content response"""
return [ImageContent(type="image", data=TEST_IMAGE_BASE64, mimeType="image/png")]
return [ImageContent(type="image", data=TEST_IMAGE_BASE64, mime_type="image/png")]
@mcp.tool()
def test_audio_content() -> list[AudioContent]:
"""Tests audio content response"""
return [AudioContent(type="audio", data=TEST_AUDIO_BASE64, mimeType="audio/wav")]
return [AudioContent(type="audio", data=TEST_AUDIO_BASE64, mime_type="audio/wav")]
@mcp.tool()
@ -115,7 +115,7 @@ def test_embedded_resource() -> list[EmbeddedResource]:
type="resource",
resource=TextResourceContents(
uri="test://embedded-resource",
mimeType="text/plain",
mime_type="text/plain",
text="This is an embedded resource content.",
),
)
@ -127,12 +127,12 @@ def test_multiple_content_types() -> list[TextContent | ImageContent | EmbeddedR
"""Tests response with multiple content types (text, image, resource)"""
return [
TextContent(type="text", text="Multiple content types test:"),
ImageContent(type="image", data=TEST_IMAGE_BASE64, mimeType="image/png"),
ImageContent(type="image", data=TEST_IMAGE_BASE64, mime_type="image/png"),
EmbeddedResource(
type="resource",
resource=TextResourceContents(
uri="test://mixed-content-resource",
mimeType="application/json",
mime_type="application/json",
text='{"test": "data", "value": 123}',
),
),
@ -164,7 +164,7 @@ async def test_tool_with_progress(ctx: Context[ServerSession, None]) -> str:
await ctx.report_progress(progress=100, total=100, message="Completed step 100 of 100")
# Return progress token as string
progress_token = ctx.request_context.meta.progressToken if ctx.request_context and ctx.request_context.meta else 0
progress_token = ctx.request_context.meta.progress_token if ctx.request_context and ctx.request_context.meta else 0
return str(progress_token)
@ -373,7 +373,7 @@ def test_prompt_with_embedded_resource(resourceUri: str) -> list[UserMessage]:
type="resource",
resource=TextResourceContents(
uri=resourceUri,
mimeType="text/plain",
mime_type="text/plain",
text="Embedded resource content for testing.",
),
),
@ -386,7 +386,7 @@ def test_prompt_with_embedded_resource(resourceUri: str) -> list[UserMessage]:
def test_prompt_with_image() -> list[UserMessage]:
"""A prompt that includes image content"""
return [
UserMessage(role="user", content=ImageContent(type="image", data=TEST_IMAGE_BASE64, mimeType="image/png")),
UserMessage(role="user", content=ImageContent(type="image", data=TEST_IMAGE_BASE64, mime_type="image/png")),
UserMessage(role="user", content=TextContent(type="text", text="Please analyze the image above.")),
]
@ -427,7 +427,7 @@ async def _handle_completion(
"""Handle completion requests"""
# Basic completion support - returns empty array for conformance
# Real implementations would provide contextual suggestions
return Completion(values=[], total=0, hasMore=False)
return Completion(values=[], total=0, has_more=False)
# CLI

14
examples/servers/simple-pagination/mcp_simple_pagination/server.py
View file

@ -19,7 +19,7 @@ SAMPLE_TOOLS = [
name=f"tool_{i}",
title=f"Tool {i}",
description=f"This is sample tool number {i}",
inputSchema={"type": "object", "properties": {"input": {"type": "string"}}},
input_schema={"type": "object", "properties": {"input": {"type": "string"}}},
)
for i in range(1, 26) # 25 tools total
]
@ -71,7 +71,7 @@ def main(port: int, transport: str) -> int:
start_idx = int(cursor)
except (ValueError, TypeError):
# Invalid cursor, return empty
return types.ListToolsResult(tools=[], nextCursor=None)
return types.ListToolsResult(tools=[], next_cursor=None)
# Get the page of tools
page_tools = SAMPLE_TOOLS[start_idx : start_idx + page_size]
@ -81,7 +81,7 @@ def main(port: int, transport: str) -> int:
if start_idx + page_size < len(SAMPLE_TOOLS):
next_cursor = str(start_idx + page_size)
return types.ListToolsResult(tools=page_tools, nextCursor=next_cursor)
return types.ListToolsResult(tools=page_tools, next_cursor=next_cursor)
# Paginated list_resources - returns 10 resources per page
@app.list_resources()
@ -100,7 +100,7 @@ def main(port: int, transport: str) -> int:
start_idx = int(cursor)
except (ValueError, TypeError):
# Invalid cursor, return empty
return types.ListResourcesResult(resources=[], nextCursor=None)
return types.ListResourcesResult(resources=[], next_cursor=None)
# Get the page of resources
page_resources = SAMPLE_RESOURCES[start_idx : start_idx + page_size]
@ -110,7 +110,7 @@ def main(port: int, transport: str) -> int:
if start_idx + page_size < len(SAMPLE_RESOURCES):
next_cursor = str(start_idx + page_size)
return types.ListResourcesResult(resources=page_resources, nextCursor=next_cursor)
return types.ListResourcesResult(resources=page_resources, next_cursor=next_cursor)
# Paginated list_prompts - returns 7 prompts per page
@app.list_prompts()
@ -129,7 +129,7 @@ def main(port: int, transport: str) -> int:
start_idx = int(cursor)
except (ValueError, TypeError):
# Invalid cursor, return empty
return types.ListPromptsResult(prompts=[], nextCursor=None)
return types.ListPromptsResult(prompts=[], next_cursor=None)
# Get the page of prompts
page_prompts = SAMPLE_PROMPTS[start_idx : start_idx + page_size]
@ -139,7 +139,7 @@ def main(port: int, transport: str) -> int:
if start_idx + page_size < len(SAMPLE_PROMPTS):
next_cursor = str(start_idx + page_size)
return types.ListPromptsResult(prompts=page_prompts, nextCursor=next_cursor)
return types.ListPromptsResult(prompts=page_prompts, next_cursor=next_cursor)
# Implement call_tool handler
@app.call_tool()

2
examples/servers/simple-resource/mcp_simple_resource/server.py
View file

@ -40,7 +40,7 @@ def main(port: int, transport: str) -> int:
name=name,
title=SAMPLE_RESOURCES[name]["title"],
description=f"A sample text resource named {name}",
mimeType="text/plain",
mime_type="text/plain",
)
for name in SAMPLE_RESOURCES.keys()
]

2
examples/servers/simple-streamablehttp-stateless/mcp_simple_streamablehttp_stateless/server.py
View file

@ -73,7 +73,7 @@ def main(
types.Tool(
name="start-notification-stream",
description=("Sends a stream of notifications with configurable count and interval"),
inputSchema={
input_schema={
"type": "object",
"required": ["interval", "count", "caller"],
"properties": {

2
examples/servers/simple-streamablehttp/mcp_simple_streamablehttp/server.py
View file

@ -87,7 +87,7 @@ def main(
types.Tool(
name="start-notification-stream",
description=("Sends a stream of notifications with configurable count and interval"),
inputSchema={
input_schema={
"type": "object",
"required": ["interval", "count", "caller"],
"properties": {

12
examples/servers/simple-task-interactive/mcp_simple_task_interactive/server.py
View file

@ -31,17 +31,17 @@ async def list_tools() -> list[types.Tool]:
types.Tool(
name="confirm_delete",
description="Asks for confirmation before deleting (demonstrates elicitation)",
inputSchema={
input_schema={
"type": "object",
"properties": {"filename": {"type": "string"}},
},
execution=types.ToolExecution(taskSupport=types.TASK_REQUIRED),
execution=types.ToolExecution(task_support=types.TASK_REQUIRED),
),
types.Tool(
name="write_haiku",
description="Asks LLM to write a haiku (demonstrates sampling)",
inputSchema={"type": "object", "properties": {"topic": {"type": "string"}}},
execution=types.ToolExecution(taskSupport=types.TASK_REQUIRED),
input_schema={"type": "object", "properties": {"topic": {"type": "string"}}},
execution=types.ToolExecution(task_support=types.TASK_REQUIRED),
),
]
@ -59,7 +59,7 @@ async def handle_confirm_delete(arguments: dict[str, Any]) -> types.CreateTaskRe
result = await task.elicit(
message=f"Are you sure you want to delete '{filename}'?",
requestedSchema={
requested_schema={
"type": "object",
"properties": {"confirm": {"type": "boolean"}},
"required": ["confirm"],
@ -121,7 +121,7 @@ async def handle_call_tool(name: str, arguments: dict[str, Any]) -> types.CallTo
else:
return types.CallToolResult(
content=[types.TextContent(type="text", text=f"Unknown tool: {name}")],
isError=True,
is_error=True,
)

6
examples/servers/simple-task/mcp_simple_task/server.py
View file

@ -26,8 +26,8 @@ async def list_tools() -> list[types.Tool]:
types.Tool(
name="long_running_task",
description="A task that takes a few seconds to complete with status updates",
inputSchema={"type": "object", "properties": {}},
execution=types.ToolExecution(taskSupport=types.TASK_REQUIRED),
input_schema={"type": "object", "properties": {}},
execution=types.ToolExecution(task_support=types.TASK_REQUIRED),
)
]
@ -60,7 +60,7 @@ async def handle_call_tool(name: str, arguments: dict[str, Any]) -> types.CallTo
else:
return types.CallToolResult(
content=[types.TextContent(type="text", text=f"Unknown tool: {name}")],
isError=True,
is_error=True,
)

2
examples/servers/simple-tool/mcp_simple_tool/server.py
View file

@ -44,7 +44,7 @@ def main(port: int, transport: str) -> int:
name="fetch",
title="Website Fetcher",
description="Fetches a website and returns its content",
inputSchema={
input_schema={
"type": "object",
"required": ["url"],
"properties": {

2
examples/servers/sse-polling-demo/mcp_sse_polling_demo/server.py
View file

@ -120,7 +120,7 @@ def main(port: int, log_level: str, retry_interval: int) -> int:
"Process a batch of items with periodic checkpoints. "
"Demonstrates SSE polling where server closes stream periodically."
),
inputSchema={
input_schema={
"type": "object",
"properties": {
"items": {

4
examples/servers/structured-output-lowlevel/mcp_structured_output_lowlevel/__main__.py
View file

@ -27,12 +27,12 @@ async def list_tools() -> list[types.Tool]:
types.Tool(
name="get_weather",
description="Get weather information (simulated)",
inputSchema={
input_schema={
"type": "object",
"properties": {"city": {"type": "string", "description": "City name"}},
"required": ["city"],
},
outputSchema={
output_schema={
"type": "object",
"properties": {
"temperature": {"type": "number"},