MCP Index
Official MCPGenerally availablePublishes llms.txt

Attio MCP Server

Safe default: deep access, cheap, and scopeable.

Built after MCP existed and it shows — hosted server, clean object model, write access without an enterprise conversation.

CRM
4.5/5

Agent-readiness

Excellent overall

Weighted across four pillars

Reach4.5
Cost5
Control3.5
Trust4.5
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What an agent can do here

AI-native CRM with a hosted first-party MCP server for searching, creating and updating records and lists.

Action depth
Core write

Agents can do the product’s core job — edit the timeline, ship the deploy, update the record.

Hosting
Vendor-hosted

Connect with a URL — nothing to install.

Auth
OAuth
Unattended
Headless-capable

A long-lived token works, so this can run on a schedule.

Blast radius
High

A wrong call is expensive, public, or irreversible.

Permission scoping: Partial scopes

What it costs to let an agent act

FreeUnmetered

Free plan can connect; API rate limits scale with plan.

How the score breaks down

Every factor below is scored by a fixed rubric, not by opinion — so two tools with the same shape always get the same number.

Reach

Excellent4.5/5

Can an agent actually do the job?

  • MCP serverFirst-party2/2
  • Action depthCore write1/1.5
  • HostingVendor-hosted1/1
  • Fallback pathPublic API0.5/0.5

Cost

Excellent5/5

What does it cost to let the agent act?

  • Plan requiredFree3/3
  • Usage meteringUnmetered2/2

Control

Good3.5/5

Can I let it run unattended?

  • Permission scopingPartial scopes1/1.5
  • Unattended authHeadless-capable1.5/1.5
  • Blast radiusHigh0.5/1.5
  • Auth frictionOAuth0.5/0.5

Trust

Excellent4.5/5

Will this still work next month?

  • MaintainerVendor2/2
  • MaturityGenerally available1.5/1.5
  • Research confidenceMedium0.5/1
  • FreshnessVerified 43d ago0.5/0.5

Attio vs other crm tools

Sorted by overall score. Attio alternatives → Filter and sort the full category →

CRM MCP servers compared
ToolOverallReachCostControlTrustCost to actCan doRisk
AttioExcellentBuilt after MCP existed and it shows — hosted server, clean object model, write access without an enterprise conversation.
4.5
4.5
5
3.5
4.5
FreeUnmeteredCore writeHeadlessHighblast radius
HubSpotGoodThe most accessible CRM server in the category — official, OAuth, write-capable, and genuinely free. The benchmark others are measured against.
4
4.5
5
2.5
5
FreeUnmeteredCore writeNeeds a humanHighblast radius
PipedriveGoodEasiest setup in the category (browser OAuth, no code), but reported as read-only — good for pipeline questions, not for updating deals.
3.5
3.5
3.5
3
4
Paid planUnmeteredRead onlyNeeds a humanLowblast radius
SalesforceGoodThe most capable CRM surface and the most gated: Enterprise licence, org admin, connected app. Budget setup time, not just money.
3.5
4
2.5
2
4.5
EnterpriseUnmeteredCore writeNeeds a humanHighblast radius
Zoho CRMLimitedThe gap in this category: mature API, no MCP server, no llms.txt. Agents can only reach Zoho CRM through custom glue code.
2
0.5
5
1.5
1
FreeUnmeteredRead onlyNeeds a humanLowblast radius

Attio MCP FAQ

Does Attio have an MCP server?

Yes. Attio ships an official MCP server (vendor-hosted, generally available). It scores 4.5/5 for agent-readiness on MCP Index.

Is the Attio MCP server free?

Yes — no paid plan is required before an agent can act. Free plan can connect; API rate limits scale with plan.

Can an AI agent make changes in Attio?

Yes. Agents get core write access to Attio — they can do the product's main job, not just read.

How does an agent authenticate with Attio?

OAuth. A long-lived credential works, so it can run unattended in scheduled jobs and CI.

Which AI agents work with the Attio MCP server?

Verified with Claude, Cursor, ChatGPT, Windsurf.

What are the best Attio MCP alternatives?

By agent-readiness score in the same category: HubSpot, Pipedrive, Salesforce.

Maintain Attio? Show the score

Add the live agent-readiness badge to your README or docs. It updates whenever the listing is re-verified.

Attio on MCP Index

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How we know

Last verified
2026-09-29 · 43d ago
Research confidence
medium
Maturity
Generally available

Spotted something wrong? Send a correction — vendor corrections are applied first.

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