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SpineWorkspace — Host-Aware Marketplace IA

Purpose

The marketplace experience is contextual to the host, user, role, domain, Work and policy.

Host surfaces

SpineWorkspace Web

Expose:

• integrations;
• plugins;
• MCP;
• Twin capabilities;
• workflows.

Twin Workbench

Expose:

• agent capabilities;
• MCP tools;
• workflows;
• approved integrations;
• context providers.

Slack / Communication Host

Expose only capabilities appropriate to:

• current channel;
• current Work;
• user authority;
• installed integrations;
• communication constraints.

Platform Administration

Expose:

• organization catalog;
• installation;
• security;
• scopes;
• policies;
• billing;
• lifecycle.

Discovery flow

Enter Host
→ Resolve Identity
→ Resolve Work
→ Resolve Host Capabilities
→ Resolve Connected Systems
→ Resolve Marketplace Availability
→ Filter by Authority / Policy
→ Present Contextual Capabilities

Principle

The marketplace is a capability discovery system embedded in Work, not a generic application directory.