How to Use the Cadmium Harvester MCP in CrewAI

Q: Can I limit which Cadmium Harvester tools a CrewAI agent can use?

Yes. Use the MCPServerHTTP class from the framework's MCP module and apply a toolfilter to only expose specific tools like listpresentations to that agent.

Q: Do I need to install extra Python packages to use this?

Run pip install crewai "crewaitools" to get the core packages. This gives your crew everything they need to parse Cadmium slide decks and speaker lists.

Deploy a team of autonomous agents to organize your Cadmium Harvester event schedules using CrewAI.

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Connect Cadmium Harvester MCP to CrewAI

Create your Vinkius account to connect Cadmium Harvester 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 Cadmium Harvester with CrewAI

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Assign specialized roles for event management

The Cadmium Harvester MCP Server lets you set up a CrewAI team where one agent focuses on speakers and another handles presentation files. Running an event requires different skills, making role-based specialization crucial. The speaker agent uses `list_presenters` and `get_presenter_details` to build directories. Meanwhile, the asset manager runs `list_presentation_assets` to make sure every speaker has uploaded their presentation slides.

Run autonomous schedule audits

This MCP Server lets your agents run background checks on your schedule while you focus on other work. A coordinator agent can call `get_presentation_count` to confirm the schedule matches your master plan. By comparing the count against `list_presentations`, the crew can spot scheduling conflicts or empty slots. They share this data through their common memory pool to resolve issues without human intervention.

Filter MCP Server tools for specific crew members

This MCP Server allows you to restrict access to sensitive endpoints by using `MCPServerHTTP` with a custom tool filter. You don't want your research agent messing with account settings. Give your admin agent access to `get_account_info` and `get_event_details`, while restricting your public-facing agents to basic session lists. Your crew stays secure and focused on their specific tasks.

Setup guide

Set up Cadmium Harvester 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 Cadmium Harvester tools as needed.

crew.py

from crewai import Agent, Task, Crew

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

task = Task(
    description="List recent Cadmium Harvester transactions",
    agent=agent,
    expected_output="A summary of recent activity",
)

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

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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="Cadmium Harvester Analyst",
        goal="Access and analyze Cadmium Harvester data via MCP.",
        backstory="Expert analyst with direct Cadmium Harvester access.",
        tools=mcp_tools,
    )

    task = Task(
        description="List recent Cadmium Harvester 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 Cadmium Harvester. 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 Cadmium Harvester MCP in CrewAI

The simplest way is to pass the Vinkius URL directly inside the agent's `mcps` array during initialization. CrewAI will automatically connect to the server and fetch the available tools.

Yes. Use the `MCPServerHTTP` class from the framework's MCP module and apply a `tool_filter` to only expose specific tools like `list_presentations` to that agent.

They use CrewAI's built-in shared memory. Once one agent calls `get_event_details`, that event context is available to all other agents in the crew, preventing duplicate API calls.

Run `pip install crewai "crewai[tools]"` to get the core packages. This gives your crew everything they need to parse Cadmium slide decks and speaker lists.

All data passing between your local crew and Cadmium is encrypted in transit. Vinkius executes the tools in ephemeral sandboxes that discard your session data and API keys the instant the task is completed.

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