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On June 18-19, 2026, Anthropic published two simultaneous announcements — one on the Claude blog and one on the MCP protocol blog — introducing enterprise-managed authorization for MCP connectors. Okta is the launch identity provider. The feature is in beta now for Team and Enterprise plan customers.

This is the first production implementation of the Enterprise-Managed Authorization extension to the Model Context Protocol spec.


The Problem This Solves

Until now, MCP connector access inside Claude worked per-user: each team member had to authenticate individually with each connector they wanted to use. For a 200-person engineering org with six MCP connectors, that’s 1,200 individual OAuth flows to set up, maintain, and eventually revoke when someone leaves.

Enterprise IT teams call this the “connector sprawl” problem. Every new MCP tool added friction during onboarding and left orphaned authorizations during offboarding — a security surface that grew with headcount.


How Enterprise-Managed Auth Works

The new model inverts the authorization flow:

  1. Admin authorizes once. An IT administrator provisions an MCP connector for the organization through their identity provider — currently Okta. They scope the connector to specific Okta groups or roles (e.g., “Engineering,” “Product,” “Contractors — Read Only”).

  2. Users inherit access automatically. The first time a user opens Claude (chat, Claude Code, or Cowork), their Okta identity maps to the configured groups. The connector is already there. No manual OAuth. No tickets to IT.

  3. Offboarding is automatic. When a user or deployed agent leaves the org, removing them from Okta removes their MCP connector access. One action in the IdP cascades across all connectors instantly.

The protocol layer: this is implemented as an extension to the MCP spec, not a workaround. The extension adds a concept of enterprise-managed authorization sessions — the connector’s OAuth grant lives at the organization level, and individual user sessions inherit a delegated scope from it. The IdP controls who can hold that delegated scope.


Supported Connectors at Launch

The following MCP providers support enterprise-managed auth in the beta:

Connector Use case
Asana Task and project tracking
Atlassian (Jira + Confluence) Issue tracking, documentation
Canva Design assets
Figma Design files and components
Granola Meeting notes and transcripts
Linear Engineering issue management
Supabase Database and backend services

Slack is confirmed as coming soon, which will be the first communications platform in the set.

Enterprise customers already mentioned by Anthropic as adopters: Ramp, Webflow, HubSpot.


Where This Applies

The feature covers three Claude surfaces for Team and Enterprise plans:

  • Claude.ai chat — MCP connectors available in conversation context
  • Claude Code — connectors available in agentic coding sessions
  • Cowork — connectors available in collaborative agent workflows

This means an engineer using Claude Code can have Supabase or Linear available as connected tools without ever running through an OAuth flow themselves. The access follows their Okta identity.


Builder Implications

If you’re building Claude Code or Cowork tooling for enterprise customers: This changes the deployment story significantly. You can now tell your enterprise IT buyer that MCP connector provisioning is a one-time admin action, not a per-user setup flow — and that offboarding is handled through their existing Okta admin console. That reduces both the onboarding friction and the security compliance objection.

If you’re a connector provider not on the launch list: The enterprise-managed authorization spec is now published. Building support for it means your connector becomes viable for enterprise procurement — organizations won’t adopt MCP servers that require per-user OAuth at scale. Slack is the highest-profile connector still pending support; its absence is notable for communication-heavy workflows.

If you’re on Team or Enterprise today: The feature is in beta. You can provision Okta-backed connectors through the admin console now for any of the seven supported services. The UX path is: Admin console → Connectors → Select connector → Authorize via Okta → Assign to groups.

Protocol note: The Enterprise-Managed Authorization extension is the first MCP spec extension driven primarily by enterprise adoption needs rather than developer tooling needs. The July 28, 2026 spec RC (already locked) includes this as a numbered extension. If you’re building MCP servers you intend to sell into enterprise accounts, the spec draft is worth reading now.


What’s Not Yet Supported

  • Non-Okta IdPs: The announcement names only Okta at launch. Azure AD, Ping, Google Workspace IdP, and SCIM-based provisioning are not yet supported. Given that the spec is IdP-agnostic, expect additional providers to follow — but there’s no published timeline.
  • Free and Pro plans: Enterprise-managed auth requires Team or Enterprise plan. Individual and small-team builders on Free/Pro continue with user-level OAuth.
  • Revocation granularity below Okta groups: Access scoping is at the group/role level in Okta. Connector-level permission sets more granular than Okta groups (e.g., read-only vs. read-write per connector) are not yet exposed through the UI.

Why Anthropic Published to Both Blogs

The dual publication — Claude blog and MCP protocol blog — signals something intentional: this is positioned as both a Claude feature and a protocol-level capability. By landing in the MCP spec, enterprise-managed auth becomes available to any MCP client, not just Claude. Claude is the first and currently only client to implement it, but the design assumes others will follow.

This is consistent with Anthropic’s stated strategy of making MCP an open protocol rather than a Claude-specific integration layer. The enterprise auth extension is the most significant structural addition to the protocol since the stateless operation roadmap was published earlier this year.


Sources: Anthropic blog · MCP protocol blog · Okta press release · AWS Builder Center: Zero-Trust MCP + AgentCore