Can I check the balance of any Bitcoin address?

Yes! Use the `get_address` tool with the public Bitcoin address. Your agent will fetch the current balance (in Satoshis) and the transaction history directly from the blockchain.

How do I see the current price of Bitcoin in USD?

Simply ask the agent to `get_ticker`. It will retrieve the latest exchange rates for BTC across multiple currencies, including USD, EUR, and GBP.

Does the integration allow sending Bitcoin?

No. For security reasons, the current toolset is focused exclusively on blockchain data discovery and analysis (Read-Only). Sending transactions requires a private wallet and specialized signing procedures not supported by this data-centric server.

Blockchain.com Data MCP Server for CrewAI 10 tools — connect in under 2 minutes

Name: Blockchain.com Data
Availability: InStock
Author: Vinkius

docs.crewai.com/mcp/overview

Built by Vinkius GDPR 10 Tools Framework

Connect your CrewAI agents to Blockchain.com Data through the Vinkius — pass the Edge URL in the `mcps` parameter and every Blockchain.com Data tool is auto-discovered at runtime. No credentials to manage, no infrastructure to maintain.

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ASK AI ABOUT THIS MCP SERVER

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Vinkius supports streamable HTTP and SSE.

python

from crewai import Agent, Task, Crew

agent = Agent(
    role="Blockchain.com Data Specialist",
    goal="Help users interact with Blockchain.com Data effectively",
    backstory=(
        "You are an expert at leveraging Blockchain.com Data tools "
        "for automation and data analysis."
    ),
    # Your Vinkius token — get it at cloud.vinkius.com
    mcps=["https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"],
)

task = Task(
    description=(
        "Explore all available tools in Blockchain.com Data "
        "and summarize their capabilities."
    ),
    agent=agent,
    expected_output=(
        "A detailed summary of 10 available tools "
        "and what they can do."
    ),
)

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

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Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Blockchain.com Data MCP Server

Connect your AI agent to the Blockchain.com Data API and orchestrate your cryptocurrency and blockchain analysis workflows through natural conversation.

When paired with CrewAI, Blockchain.com Data becomes a first-class tool in your multi-agent workflows. Each agent in the crew can call Blockchain.com Data tools autonomously — one agent queries data, another analyzes results, a third compiles reports — all orchestrated through the Vinkius with zero configuration overhead.

What you can do

Block Oversight — Retrieve details for the latest or specific Bitcoin blocks including height and hashes.
Transaction Auditing — Query and inspect individual transactions to verify payments and mempool status.
Address Intelligence — Monitor balances and transaction histories for any public Bitcoin address.
Market Insights — Access real-time BTC ticker prices across various fiat currencies and historical market charts.
Network Health — Retrieve general Bitcoin network statistics, including difficulty and total block count.
Mempool Monitoring — Get real-time stats on the memory pool to track pending network load.

The Blockchain.com Data MCP Server exposes 10 tools through the Vinkius. Connect it to CrewAI in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Blockchain.com Data to CrewAI via MCP

Follow these steps to integrate the Blockchain.com Data MCP Server with CrewAI.

Install CrewAI

Run pip install crewai

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com

Customize the agent

Adjust the role, goal, and backstory to fit your use case

Run the crew

Run python crew.py — CrewAI auto-discovers 10 tools from Blockchain.com Data

Why Use CrewAI with the Blockchain.com Data MCP Server

CrewAI Multi-Agent Orchestration Framework provides unique advantages when paired with Blockchain.com Data through the Model Context Protocol.

Multi-agent collaboration lets you decompose complex workflows into specialized roles — one agent researches, another analyzes, a third generates reports — each with access to MCP tools

CrewAI's native MCP integration requires zero adapter code: pass the Vinkius Edge URL directly in the `mcps` parameter and agents auto-discover every available tool at runtime

Built-in task delegation and shared memory mean agents can pass context between steps without manual state management, enabling multi-hop reasoning across tool calls

Sequential and hierarchical crew patterns map naturally to real-world workflows: enumerate subdomains → analyze DNS history → check WHOIS records → compile findings into actionable reports

Blockchain.com Data + CrewAI Use Cases

Practical scenarios where CrewAI combined with the Blockchain.com Data MCP Server delivers measurable value.

Automated multi-step research: a reconnaissance agent queries Blockchain.com Data for raw data, then a second analyst agent cross-references findings and flags anomalies — all without human handoff

Scheduled intelligence reports: set up a crew that periodically queries Blockchain.com Data, analyzes trends over time, and generates executive briefings in markdown or PDF format

Multi-source enrichment pipelines: chain Blockchain.com Data tools with other MCP servers in the same crew, letting agents correlate data across multiple providers in a single workflow

Compliance and audit automation: a compliance agent queries Blockchain.com Data against predefined policy rules, generates deviation reports, and routes findings to the appropriate team

Blockchain.com Data MCP Tools for CrewAI (10)

These 10 tools become available when you connect Blockchain.com Data to CrewAI via MCP:

get_address

Get balance and transaction history for a Bitcoin address

get_block

Get details of a specific block by hash

get_block_count

Get the current total block count (height)

get_chart

Retrieve historical chart data (e.g. market-price, n-transactions)

get_latest_block

Get details of the latest Bitcoin block

get_mempool_stats

Get current mempool statistics

get_network_stats

Get general Bitcoin network statistics

get_ticker

Get current BTC prices in various fiat currencies

get_transaction

Get details of a specific transaction by hash

list_unconfirmed_transactions

List current unconfirmed transactions in the mempool

Example Prompts for Blockchain.com Data in CrewAI

Ready-to-use prompts you can give your CrewAI agent to start working with Blockchain.com Data immediately.

"Check the balance for Bitcoin address 1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa."

"Show me the latest block hash and height."

"What's the current market price of Bitcoin?"

Troubleshooting Blockchain.com Data MCP Server with CrewAI

Common issues when connecting Blockchain.com Data to CrewAI through the Vinkius, and how to resolve them.

MCP tools not discovered

Ensure the Edge URL is correct. CrewAI connects lazily when the crew starts — check console output.

Agent not using tools

Make the task description specific. Instead of "do something", say "Use the available tools to list contacts".

Timeout errors

CrewAI has a 10s connection timeout by default. Ensure your network can reach the Edge URL.

Rate limiting or 429 errors

The Vinkius enforces per-token rate limits. Check your subscription tier and request quota in the dashboard. Upgrade if you need higher throughput.

Blockchain.com Data + CrewAI FAQ

Common questions about integrating Blockchain.com Data MCP Server with CrewAI.

How does CrewAI discover and connect to MCP tools?

CrewAI connects to MCP servers lazily — when the crew starts, each agent resolves its MCP URLs and fetches the tool catalog via the standard tools/list method. This means tools are always fresh and reflect the server's current capabilities. No tool schemas need to be hardcoded.

Can different agents in the same crew use different MCP servers?

Yes. Each agent has its own mcps list, so you can assign specific servers to specific roles. For example, a reconnaissance agent might use a domain intelligence server while an analysis agent uses a vulnerability database server.

What happens when an MCP tool call fails during a crew run?

CrewAI wraps tool failures as context for the agent. The LLM receives the error message and can decide to retry with different parameters, fall back to a different tool, or mark the task as partially complete. This resilience is critical for production workflows.

Can CrewAI agents call multiple MCP tools in parallel?

CrewAI agents execute tool calls sequentially within a single reasoning step. However, you can run multiple agents in parallel using process=Process.parallel, each calling different MCP tools concurrently. This is ideal for workflows where separate data sources need to be queried simultaneously.

Can I run CrewAI crews on a schedule (cron)?

Yes. CrewAI crews are standard Python scripts, so you can invoke them via cron, Airflow, Celery, or any task scheduler. The crew.kickoff() method runs synchronously by default, making it straightforward to integrate into existing pipelines.