arcade-mcp/toolkits/slack/evals/eval_slack_messaging.py

from arcade.sdk import ToolCatalog
from arcade.sdk.eval import (
    BinaryCritic,
    EvalRubric,
    EvalSuite,
    ExpectedToolCall,
    SimilarityCritic,
    tool_eval,
)

import arcade_slack
from arcade_slack.tools.chat import send_dm_to_user, send_message_to_channel

# Evaluation rubric
rubric = EvalRubric(
    fail_threshold=0.8,
    warn_threshold=0.9,
)


catalog = ToolCatalog()
# Register the Slack tools
catalog.add_module(arcade_slack)


@tool_eval()
def slack_eval_suite() -> EvalSuite:
    """Create an evaluation suite for Slack messaging tools."""
    suite = EvalSuite(
        name="Slack Messaging Tools Evaluation",
        system_message="You are an AI assistant that can send direct messages and post messages to channels in Slack using the provided tools.",
        catalog=catalog,
        rubric=rubric,
    )

    # Send DM to User Scenarios
    suite.add_case(
        name="Send DM to user with clear username",
        user_message="Send a direct message to johndoe saying 'Hello, can we meet at 3 PM?'",
        expected_tool_calls=[
            ExpectedToolCall(
                func=send_dm_to_user,
                args={
                    "user_name": "johndoe",
                    "message": "Hello, can we meet at 3 PM?",
                },
            )
        ],
        critics=[
            BinaryCritic(critic_field="user_name", weight=0.5),
            SimilarityCritic(critic_field="message", weight=0.5),
        ],
    )

    suite.add_case(
        name="Send DM with ambiguous username",
        user_message="Message John about the project deadline",
        expected_tool_calls=[
            ExpectedToolCall(
                func=send_dm_to_user,
                args={
                    "user_name": "john",
                    "message": "Hi John, I wanted to check about the project deadline. Can you provide an update?",
                },
            )
        ],
        critics=[
            BinaryCritic(critic_field="user_name", weight=0.6),
            SimilarityCritic(critic_field="message", weight=0.4),
        ],
    )

    suite.add_case(
        name="Send DM with username in different format",
        user_message="DM Jane.Doe to reschedule our meeting",
        expected_tool_calls=[
            ExpectedToolCall(
                func=send_dm_to_user,
                args={
                    "user_name": "jane.doe",
                    "message": "Hi Jane, I need to reschedule our meeting. When are you available?",
                },
            )
        ],
        critics=[
            BinaryCritic(critic_field="user_name", weight=0.5),
            SimilarityCritic(critic_field="message", weight=0.5),
        ],
    )

    # Send Message to Channel Scenarios
    suite.add_case(
        name="Send message to channel with clear name",
        user_message="Post 'The new feature is now live!' in the #announcements channel",
        expected_tool_calls=[
            ExpectedToolCall(
                func=send_message_to_channel,
                args={
                    "channel_name": "announcements",
                    "message": "The new feature is now live!",
                },
            )
        ],
        critics=[
            BinaryCritic(critic_field="channel_name", weight=0.5),
            SimilarityCritic(critic_field="message", weight=0.5),
        ],
    )

    suite.add_case(
        name="Send message to channel with ambiguous name",
        user_message="Inform the engineering team about the upcoming maintenance in the general channel",
        expected_tool_calls=[
            ExpectedToolCall(
                func=send_message_to_channel,
                args={
                    "channel_name": "engineering",
                    "message": "Attention team: There will be upcoming maintenance. Please save your work and expect some downtime.",
                },
            )
        ],
        critics=[
            SimilarityCritic(critic_field="channel_name", weight=0.4),
            SimilarityCritic(critic_field="message", weight=0.6),
        ],
    )

    # Adversarial Scenarios
    suite.add_case(
        name="Ambiguous between DM and channel message",
        user_message="Send 'Great job on the presentation!' to the team",
        expected_tool_calls=[
            ExpectedToolCall(
                func=send_message_to_channel,
                args={
                    "channel_name": "general",
                    "message": "Great job on the presentation!",
                },
            )
        ],
        critics=[
            SimilarityCritic(critic_field="channel_name", weight=0.4),
            SimilarityCritic(critic_field="message", weight=0.6),
        ],
    )

    # Multiple recipients in DM request
    suite.add_case(
        name="Multiple recipients in DM request",
        user_message="Send a DM to Alice and Bob about pushing the meeting tomorrow. I have to much work to do.",
        expected_tool_calls=[
            ExpectedToolCall(
                func=send_dm_to_user,
                args={
                    "user_name": "alice",
                    "message": "Hi Alice, about our meeting tomorrow, let's reschedule? I am swamped with work.",
                },
            ),
            ExpectedToolCall(
                func=send_dm_to_user,
                args={
                    "user_name": "bob",
                    "message": "Hi Bob, about our meeting tomorrow, let's reschedule? I am swamped with work.",
                },
            ),
        ],
        critics=[
            SimilarityCritic(critic_field="user_name", weight=0.7),
            SimilarityCritic(critic_field="message", weight=0.3, similarity_threshold=0.6),
        ],
    )

    suite.add_case(
        name="Channel name similar to username",
        user_message="Post 'sounds great!' in john-project channel",
        expected_tool_calls=[
            ExpectedToolCall(
                func=send_message_to_channel,
                args={
                    "channel_name": "john-project",
                    "message": "Sounds great!",
                },
            )
        ],
        critics=[
            BinaryCritic(critic_field="channel_name", weight=0.5),
            SimilarityCritic(critic_field="message", weight=0.5),
        ],
    )

    return suite