Bring Contact Management
to CrewAI
Learn how to connect HubSpot to CrewAI and start using 12 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the HubSpot MCP Server?
Connect your HubSpot account to any AI agent and manage your entire CRM through natural conversation.
What you can do
- Contact Management — List, create, search, and delete contacts with full property access
- Company Records — Browse and inspect companies with metadata and associations
- Deal Pipeline — List all deals with amounts, stages, and pipeline assignments, and inspect individual deal details
- Smart Search — Search contacts using HubSpot filter syntax for targeted queries
- Association Management — Link CRM objects together (Contact ↔ Company, Contact ↔ Deal, etc.)
- Schema Discovery — List all available properties for any object type (contacts, companies, deals, tickets)
- Pipeline Configuration — View all sales pipelines with stages and probabilities
- Team Management — List all HubSpot users and record owners
How it works
1. Subscribe to this server
2. Enter your HubSpot Private App Access Token
3. Start managing your CRM from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Sales Teams — search contacts, update deal stages, and link records without switching to the CRM dashboard
- Marketing Teams — manage contact databases, segment audiences, and audit property schemas
- RevOps — inspect pipelines, audit data quality, and manage associations through AI
Built-in capabilities (12)
Add new contact
Get company details
Get contact info
Get deal info
List fields
g. Contact to Company). Create association
List CRM companies
List CRM contacts
List sales deals
List record owners
Delete contact
Find contacts
Why CrewAI?
When paired with CrewAI, HubSpot becomes a first-class tool in your multi-agent workflows. Each agent in the crew can call HubSpot tools autonomously, one agent queries data, another analyzes results, a third compiles reports, all orchestrated through Vinkius with zero configuration overhead.
- —
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 Vinkius Edge URL directly in the
mcpsparameter 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
HubSpot in CrewAI
HubSpot and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect HubSpot to CrewAI through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 3,400+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for HubSpot in CrewAI
The HubSpot 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. All 12 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in CrewAI only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* 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
How Vinkius secures
HubSpot for CrewAI
Every tool call from CrewAI to the HubSpot MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I search for contacts using specific filters?
Yes. The search_contacts tool accepts a JSON array of HubSpot filters. Example: [{"propertyName":"email","operator":"CONTAINS_TOKEN","value":"@company.com"}]. This uses HubSpot's native search API to find contacts matching property values, date ranges, or engagement criteria. Use get_object_schema with 'contacts' to discover all searchable properties.
Can I link contacts to companies and deals?
Yes. Use link_crm_objects with the source object type and ID, target object type and ID, and the association type name. Example: link a contact to a company with fromType='contacts', fromId='123', toType='companies', toId='456', associationType='contact_to_company'. This creates bidirectional CRM relationships.
What type of HubSpot credential do I need?
You need a Private App Access Token from your HubSpot account. This is different from OAuth tokens — it provides direct API access scoped to the permissions you select when creating the Private App. The token is sent as a Bearer token in the Authorization header against api.hubapi.com.
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.
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
Vinkius enforces per-token rate limits. Check your subscription tier and request quota in the dashboard. Upgrade if you need higher throughput.