How to Use the Inbox (useinbox.com) MCP in CrewAI

Q: Can CrewAI agents collaborate on Inbox (useinbox.com) campaign reports?

Yes. One agent can use getcampaignreport to gather metrics, while a strategist agent uses those numbers to decide which templates from listtemplates should be used next.

Q: How do I limit which Inbox (useinbox.com) MCP tools a CrewAI agent can access?

Use the MCPServerHTTP class from the crewai.mcp package. This allows you to apply a toolfilter so sensitive operations like webhook configuration are hidden from junior agents.

Q: Can my crew check system configurations?

Yes, agents can run getaccount to monitor your current sending limits and account status. This helps your crew adjust their dispatch volume dynamically based on your subscription tier.

Run multi-agent marketing teams that analyze campaigns and manage contact lists using CrewAI.

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Connect Inbox (useinbox.com) MCP to CrewAI

Create your Vinkius account to connect Inbox (useinbox.com) to CrewAI and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Inbox (useinbox.com) with CrewAI

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Coordinate campaign reviews with this MCP Server

The `get_campaign_report` tool provides your analytical agents with raw performance metrics, opening up deep collaborative workflows. While one agent pulls the data, a second agent can analyze open rates and a third can suggest copy improvements. This division of labor lets you build an autonomous marketing desk. By referencing `list_campaigns`, your crew can compare current engagement metrics against past performance to identify winning strategies.

Manage subscriber segments using CrewAI specialist agents

The `list_contacts` tool allows your target-filtering agents to inspect subscriber details inside specific lists. A coordination agent can match these contacts against active segments retrieved via `list_contact_lists` to ensure your messaging remains highly targeted. This prevents your agents from sending overlapping emails to the same subscriber. The entire process runs autonomously, maintaining list hygiene without requiring manual database queries.

Audit newsletter assets using CrewAI teams

The `list_templates` tool lets your creative agents inspect your design library to ensure brand alignment. At the same time, a compliance agent can run `list_senders` to verify that your outgoing newsletters are mapped to approved domains. This double-check mechanism eliminates sending errors. Your agents collaborate in sequence, ensuring that no newsletter goes out without passing both design and domain verification steps.

Setup guide

Set up Inbox (useinbox.com) MCP in CrewAI

Prerequisites

Python 3.10+ installed
crewai package (pip install crewai)
Active Vinkius subscription with a valid endpoint token

1

Install CrewAI
Run pip install crewai to install the framework. MCP support is built-in via the mcps parameter.
2

Add the MCP URL to your agent
Pass your Vinkius endpoint directly to the mcps list. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. CrewAI handles tool discovery and caching automatically.
3

Kick off your crew
Create a Crew with your agent and tasks. Call crew.kickoff() — the agent will automatically invoke Inbox (useinbox.com) tools as needed.

crew.py

from crewai import Agent, Task, Crew

agent = Agent(
    role="Inbox (useinbox.com) Analyst",
    goal="Access and analyze Inbox (useinbox.com) data via MCP.",
    backstory="Expert analyst with direct Inbox (useinbox.com) access.",
    mcps=[
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ],
)

task = Task(
    description="List recent Inbox (useinbox.com) transactions",
    agent=agent,
    expected_output="A summary of recent activity",
)

crew = Crew(agents=[agent], tasks=[task])
result = crew.kickoff()
print(result)

Get your connection token →

Prerequisites

Python 3.10+ installed
crewai + crewai-tools packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Run pip install crewai crewai-tools. The MCPServerAdapter handles lifecycle management and tool conversion.
2

Connect with MCPServerAdapter
Use MCPServerAdapter as a context manager with SseServerParameters pointing to your Vinkius endpoint. The adapter automatically manages connection lifecycle.
3

Assign tools and run
Pass the returned mcp_tools to your agent's tools parameter. The adapter converts MCP tools to native BaseTool objects compatible with all CrewAI agents.

crew.py

from crewai import Agent, Task, Crew
from crewai_tools import MCPServerAdapter
from mcp import SseServerParameters

server_params = SseServerParameters(
    url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
)

with MCPServerAdapter(server_params) as mcp_tools:
    agent = Agent(
        role="Inbox (useinbox.com) Analyst",
        goal="Access and analyze Inbox (useinbox.com) data via MCP.",
        backstory="Expert analyst with direct Inbox (useinbox.com) access.",
        tools=mcp_tools,
    )

    task = Task(
        description="List recent Inbox (useinbox.com) transactions",
        agent=agent,
        expected_output="A summary of recent activity",
    )

    crew = Crew(agents=[agent], tasks=[task])
    result = crew.kickoff()
    print(result)

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Inbox (useinbox.com). All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Inbox (useinbox.com) MCP in CrewAI

You can pass your Vinkius server URL directly into the agent's `mcps` parameter during initialization. This instantly exposes the entire email management toolset to that specific agent's toolkit.

Yes. One agent can use `get_campaign_report` to gather metrics, while a strategist agent uses those numbers to decide which templates from `list_templates` should be used next.

Use the `MCPServerHTTP` class from the `crewai.mcp` package. This allows you to apply a `tool_filter` so sensitive operations like webhook configuration are hidden from junior agents.

Yes, agents can run `get_account` to monitor your current sending limits and account status. This helps your crew adjust their dispatch volume dynamically based on your subscription tier.

All communication with the UseINBOX API goes through a secure, ephemeral V8 sandbox hosted by Vinkius. Your subscriber lists and campaign metrics are never stored on the MCP Server, ensuring complete data isolation.

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