arcade-mcp/toolkits/linkedin/arcade_linkedin/tools/share.py
Eric Gustin c50699d5e6
Migrate OSS toolkits to MCPApp (#782)
<!-- CURSOR_SUMMARY -->
> [!NOTE]
> **Medium Risk**
> Touches multiple toolkits’ runtime entrypoints and context/error/auth
plumbing, so breakage risk is mainly around invocation/packaging and
tool execution wiring rather than business logic.
> 
> **Overview**
> Migrates the BrightData, ClickHouse, LinkedIn, Math, MongoDB,
Postgres, and Zendesk OSS toolkits from `arcade-tdk` to
`arcade-mcp-server` APIs by updating tool decorators, `Context` types,
auth classes, and exception imports.
> 
> Adds per-toolkit `__main__.py` files that construct an `MCPApp`,
register module tools, and run via configurable transport/host/port;
corresponding `pyproject.toml` updates bump versions, drop
`arcade-tdk`/`arcade-serve` deps, and add `project.scripts` console
entrypoints.
> 
> Updates tests and eval suites to use `arcade_mcp_server.Context`
(mocked) and switches eval `ToolCatalog` imports to `arcade_core`.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
9b3e31acb4b35e1d72efd47e2d279c5b19e3ecb0. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->
2026-02-25 14:29:18 -08:00

76 lines
2.5 KiB
Python

from typing import Annotated
from arcade_mcp_server import Context, tool
from arcade_mcp_server.auth import LinkedIn
from arcade_mcp_server.exceptions import ToolExecutionError
from arcade_mcp_server.metadata import (
Behavior,
Classification,
Operation,
ServiceDomain,
ToolMetadata,
)
from arcade_linkedin.tools.utils import _handle_linkedin_api_error, _send_linkedin_request
@tool(
requires_auth=LinkedIn(
scopes=["w_member_social"],
),
metadata=ToolMetadata(
classification=Classification(
service_domains=[ServiceDomain.SOCIAL_MEDIA],
),
behavior=Behavior(
operations=[Operation.CREATE],
read_only=False,
destructive=False,
idempotent=False,
open_world=True,
),
),
)
async def create_text_post(
context: Context,
text: Annotated[str, "The text content of the post"],
) -> Annotated[str, "URL of the shared post"]:
"""Share a new text post to LinkedIn."""
endpoint = "/ugcPosts"
# The LinkedIn user ID is required to create a post, even though we're using
# the user's access token.
# Arcade Engine gets the current user's info from LinkedIn and automatically
# populates context.authorization.user_info.
# LinkedIn calls the user ID "sub" in their user_info data payload. See:
# https://learn.microsoft.com/en-us/linkedin/consumer/integrations/self-serve/sign-in-with-linkedin-v2#api-request-to-retreive-member-details
user_id = context.authorization.user_info.get("sub") if context.authorization else None
if not user_id:
raise ToolExecutionError(
"User ID not found.",
developer_message="User ID not found in `context.authorization.user_info.sub`",
)
author_id = f"urn:li:person:{user_id}"
payload = {
"author": author_id,
"lifecycleState": "PUBLISHED",
"specificContent": {
"com.linkedin.ugc.ShareContent": {
"shareCommentary": {"text": text},
"shareMediaCategory": "NONE",
}
},
"visibility": {"com.linkedin.ugc.MemberNetworkVisibility": "PUBLIC"},
}
response = await _send_linkedin_request(context, "POST", endpoint, json_data=payload)
if response.status_code >= 200 and response.status_code < 300:
share_id = response.json().get("id")
return f"https://www.linkedin.com/feed/update/{share_id}/"
_handle_linkedin_api_error(response)
return ""