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What You Can Do With HubSpot's MCP (2026): Tools, Limits, and Sanka MCP

The 12 tools in HubSpot's official remote MCP, what it can and can't do, and how Sanka MCP adds dedupe, cross-CRM cleansing, and back-office actions.

Sanka Editorial TeamFully automating your back office
Updated June 1, 20263 min read

HubSpot ships an official MCP server, so AI agents like Claude or Codex can work with HubSpot data. Teams searching for "HubSpot MCP" usually want more than a tool list — they want to know where it stops and where a different layer is needed. This article maps what the HubSpot official remote MCP can and can't do as of 2026, then compares it with Sanka's hosted MCP (https://mcp.sanka.com/mcp).

HubSpot's official remote MCP tools (12)

HubSpot's remote MCP server (the CRM one) provides these 12 tools.

ToolWhat it does
get_user_detailsAuthenticated user, account, and per-object access
search_crm_objectsSearch and filter CRM records (filters, sorting, paging)
get_crm_objectsFetch CRM objects by ID in one request
manage_crm_objectsCreate or update CRM records and activities
search_propertiesKeyword search for property definitions
get_propertiesFull property definitions (types, enum values)
search_ownersFind record owners by name, email, or ID
get_campaign_contacts_by_typeCampaign contact IDs by attribution type
get_campaign_analyticsCampaign metrics and revenue attribution
get_campaign_asset_typesAsset type names available as campaign assets
get_campaign_asset_metricsMetrics for objects associated with a campaign
submit_feedbackSend feedback about the MCP server

Supported objects: read access to contacts, companies, deals, tickets, users, carts, invoices, orders, line items, products, quotes, subscriptions, segments, activities (calls, emails, meetings, notes, tasks), and campaigns. Write access is limited to contacts, companies, deals, tickets, line items, products, and activities.

What HubSpot MCP can do

For work that stays inside HubSpot, the official MCP is enough.

Can doNotes
Search and fetch CRM recordsWith filters, sorting, and pagination
Create / update contacts, companies, deals, ticketsPlus activities (calls, emails, meetings, notes, tasks)
Read property definitionsTypes and enum values (no creation)
Find ownersBy name, email, or ID
Marketing campaign analyticsCampaign metrics and revenue attribution

Marketing campaign analytics and HubSpot-native marketing assets (landing pages, blog posts) are a genuine strength of HubSpot's MCP.

Where HubSpot MCP runs short

Once you move into data cleansing or back-office work, you hit these limits.

CaseHubSpot MCP limitation
Detect, dedupe, and mergeNo merge / dedupe / delete tool (write = create and update only)
Fix associationsNo association create / delete tool in the current list
Create properties or change schemaProperties are read-only; no property creation or custom object schema changes
Bulk import / exportMax 100 IDs per request, 200 results per page; no job-based bulk
Invoices, orders, subscriptionsRead-only; no reconciliation, accounting, inventory, purchasing, or journals
SalesforceHubSpot only — no Salesforce or other systems

So HubSpot MCP centers on reading and partially writing HubSpot data, plus marketing analytics. Deduplication, cross-CRM cleansing, and post-sale back-office processing are out of scope.

HubSpot MCP vs Sanka MCP

Sanka's hosted MCP (https://mcp.sanka.com/mcp) also calls HubSpot's API directly, so it covers the same CRM operations — then adds what HubSpot MCP can't.

DimensionHubSpot official MCPSanka MCP
ScopeHubSpot onlyHubSpot + Salesforce + back office
Detect / dedupe / mergeNoneDuplicate-candidate discovery + delete / merge
Create / delete associationsNot in current toolsSupported
Create properties / change schemaRead-onlySupported
Bulk import / exportCapped batches onlyJob-based import / export
Invoices, orders, subscriptionsRead-onlyCreate / update + payment reconciliation
Inventory, purchasing, journals, payrollOut of scopeSupported
Documents / sendingNoneInvoice / estimate / order PDFs, invoice email
Governed writebackHubSpot update onlySyncs to HubSpot / Salesforce with an audit trail
Workflows / scoring / prospectingNoneWorkflow runs, scoring, prospecting

Conversely, marketing campaign analytics and HubSpot-native marketing assets stay with HubSpot's MCP — Sanka MCP doesn't cover those.

Which to use

  • Operations that stay inside HubSpot (search and update records, create activities, marketing analytics) → HubSpot official MCP
  • Dedupe and merging, cross-CRM cleansing, and back office from billing to reconciliation to accounting → Sanka MCP

For data cleansing specifically, HubSpot MCP has no merge / dedupe / delete tool by design, so merging, association cleanup, and cross-CRM cleansing (including Salesforce) sit on the Sanka side. For how this compares with HubSpot's native duplicate management, see HubSpot data cleansing features.

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Author

Sanka Editorial Team

Fully automating your back office

Sanka writes practical guides on connecting HubSpot and Salesforce CRM data to billing, inventory, accounting, and back-office operations.

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