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feat: Add MCP tool annotations (47 tools) #329

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a14a69d
feat: Add MCP tool annotations (47 tools)
web-flow Dec 28, 2025
cbb5c45
fix: correct destructiveHint for additive operations
triepod-ai Dec 31, 2025
8cafbd0
fix: Correct destructiveHint for modify/update operations
triepod-ai Dec 31, 2025
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9 changes: 8 additions & 1 deletion gcalendar/calendar_tools.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,8 @@
from auth.service_decorator import require_google_service
from core.utils import handle_http_errors

from mcp.types import ToolAnnotations

from core.server import server


Expand Down Expand Up @@ -301,7 +303,12 @@ def _correct_time_format_for_api(
return time_str


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="List Calendars",
readOnlyHint=True,
),
)
@handle_http_errors("list_calendars", is_read_only=True, service_type="calendar")
@require_google_service("calendar", "calendar_read")
async def list_calendars(service, user_google_email: str) -> str:
Expand Down
2 changes: 2 additions & 0 deletions gchat/chat_tools.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@

# Auth & server utilities
from auth.service_decorator import require_google_service
from mcp.types import ToolAnnotations

from core.server import server
from core.utils import handle_http_errors

Expand Down
100 changes: 86 additions & 14 deletions gdocs/docs_tools.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,8 @@

from googleapiclient.http import MediaIoBaseDownload, MediaIoBaseUpload

from mcp.types import ToolAnnotations

# Auth & server utilities
from auth.service_decorator import require_google_service, require_multiple_services
from core.utils import extract_office_xml_text, handle_http_errors
Expand Down Expand Up @@ -49,7 +51,12 @@
logger = logging.getLogger(__name__)


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Search Docs",
readOnlyHint=True,
),
)
@handle_http_errors("search_docs", is_read_only=True, service_type="docs")
@require_google_service("drive", "drive_read")
async def search_docs(
Expand Down Expand Up @@ -91,7 +98,12 @@ async def search_docs(
return "\n".join(output)


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Get Doc Content",
readOnlyHint=True,
),
)
@handle_http_errors("get_doc_content", is_read_only=True, service_type="docs")
@require_multiple_services(
[
Expand Down Expand Up @@ -276,7 +288,12 @@ def process_tab_hierarchy(tab, level=0):
return header + body_text


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="List Docs in Folder",
readOnlyHint=True,
),
)
@handle_http_errors("list_docs_in_folder", is_read_only=True, service_type="docs")
@require_google_service("drive", "drive_read")
async def list_docs_in_folder(
Expand Down Expand Up @@ -314,7 +331,12 @@ async def list_docs_in_folder(
return "\n".join(out)


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Create Doc",
destructiveHint=False,
),
)
@handle_http_errors("create_doc", service_type="docs")
@require_google_service("docs", "docs_write")
async def create_doc(
Expand Down Expand Up @@ -350,7 +372,12 @@ async def create_doc(
return msg


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Modify Doc Text",
destructiveHint=True,
),
)
@handle_http_errors("modify_doc_text", service_type="docs")
@require_google_service("docs", "docs_write")
async def modify_doc_text(
Expand Down Expand Up @@ -559,7 +586,12 @@ async def modify_doc_text(
return f"{operation_summary} in document {document_id}.{text_info} Link: {link}"


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Find and Replace in Doc",
destructiveHint=True,
),
)
@handle_http_errors("find_and_replace_doc", service_type="docs")
@require_google_service("docs", "docs_write")
async def find_and_replace_doc(
Expand Down Expand Up @@ -606,7 +638,12 @@ async def find_and_replace_doc(
return f"Replaced {replacements} occurrence(s) of '{find_text}' with '{replace_text}' in document {document_id}. Link: {link}"


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Insert Doc Elements",
destructiveHint=True,
),
)
@handle_http_errors("insert_doc_elements", service_type="docs")
@require_google_service("docs", "docs_write")
async def insert_doc_elements(
Expand Down Expand Up @@ -688,7 +725,12 @@ async def insert_doc_elements(
return f"Inserted {description} at index {index} in document {document_id}. Link: {link}"


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Insert Doc Image",
destructiveHint=True,
),
)
@handle_http_errors("insert_doc_image", service_type="docs")
@require_multiple_services(
[
Expand Down Expand Up @@ -780,7 +822,12 @@ async def insert_doc_image(
return f"Inserted {source_description}{size_info} at index {index} in document {document_id}. Link: {link}"


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Update Doc Headers/Footers",
destructiveHint=True,
),
)
@handle_http_errors("update_doc_headers_footers", service_type="docs")
@require_google_service("docs", "docs_write")
async def update_doc_headers_footers(
Expand Down Expand Up @@ -837,7 +884,12 @@ async def update_doc_headers_footers(
return f"Error: {message}"


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Batch Update Doc",
destructiveHint=True,
),
)
@handle_http_errors("batch_update_doc", service_type="docs")
@require_google_service("docs", "docs_write")
async def batch_update_doc(
Expand Down Expand Up @@ -894,7 +946,12 @@ async def batch_update_doc(
return f"Error: {message}"


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Inspect Doc Structure",
readOnlyHint=True,
),
)
@handle_http_errors("inspect_doc_structure", is_read_only=True, service_type="docs")
@require_google_service("docs", "docs_read")
async def inspect_doc_structure(
Expand Down Expand Up @@ -1022,7 +1079,12 @@ async def inspect_doc_structure(
return f"Document structure analysis for {document_id}:\n\n{json.dumps(result, indent=2)}\n\nLink: {link}"


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Create Table with Data",
destructiveHint=False,
),
)
@handle_http_errors("create_table_with_data", service_type="docs")
@require_google_service("docs", "docs_write")
async def create_table_with_data(
Expand Down Expand Up @@ -1120,7 +1182,12 @@ async def create_table_with_data(
return f"ERROR: {message}"


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Debug Table Structure",
readOnlyHint=True,
),
)
@handle_http_errors("debug_table_structure", is_read_only=True, service_type="docs")
@require_google_service("docs", "docs_read")
async def debug_table_structure(
Expand Down Expand Up @@ -1207,7 +1274,12 @@ async def debug_table_structure(
return f"Table structure debug for table {table_index}:\n\n{json.dumps(debug_info, indent=2)}\n\nLink: {link}"


@server.tool()
@server.tool(
annotations=ToolAnnotations(
title="Export Doc to PDF",
destructiveHint=False,
),
)
@handle_http_errors("export_doc_to_pdf", service_type="drive")
@require_google_service("drive", "drive_file")
async def export_doc_to_pdf(
Expand Down
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