How to Use the EasyPost MCP in CrewAI

Deploy autonomous logistics crews with CrewAI using the EasyPost MCP Server.

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Connect EasyPost MCP to CrewAI

Create your Vinkius account to connect EasyPost 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 EasyPost with CrewAI

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CrewAI autonomous shipping crews

Assign research agents to monitor carrier performance using `quick_delivery_health_audit`. They gather the stats while your moderator agent decides the next move. This creates a loop where the crew watches your shipping health. They act on issues without you needing to lift a finger.

Specialized tracking agents

Give your tracking agent access to `search_by_tracking_code`. It isolates the exact package details your customer needs during a support ticket. The agent filters the noise and returns only the relevant tracking event. It saves your human staff from digging through the dashboard.

Account-wide shipment oversight

Let your crew list and summarize your shipments with `list_shipping_shipments`. They provide you with a daily report on your total volume. They analyze the data pattern for you. You just read the summary and approve the recommendations.

Setup guide

Set up EasyPost 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 EasyPost tools as needed.

crew.py

from crewai import Agent, Task, Crew

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

task = Task(
    description="List recent EasyPost 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="EasyPost Analyst",
        goal="Access and analyze EasyPost data via MCP.",
        backstory="Expert analyst with direct EasyPost access.",
        tools=mcp_tools,
    )

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

Pass the server URL in your agent definition. You can filter which tools the crew uses to keep their focus sharp. Start with `list_active_trackers` to test the connection.

Your agents can look up tracking codes and identify stalled shipments. If they find a problem, they can flag it for your review. Stop guessing why a package is delayed.

It handles high-volume tracking data effectively. You can distribute the workload across multiple agents to keep response times low. Check the logs for rate limit warnings.

The server uses a zero-trust model for all tracking and account operations. Your sensitive shipment records are never stored by the server. It only relays data during the active session.

Check your tool filter settings. If the agent doesn't have the right permissions, it won't be able to list your shipments. Run a manual test with `list_latest_shipments` to confirm.

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