pulsar_admin_namespaces.md

pulsar_admin_namespace_read / pulsar_admin_namespace_write

Tool	Mode	Operations
pulsar_admin_namespace_read	read	list, get_topics
pulsar_admin_namespace_write	write	create, delete, clear_backlog, unsubscribe, unload, split_bundle

Claude connector safety: Actual MCP tools are split into pulsar_admin_namespace_read and pulsar_admin_namespace_write. The read tool is read-only and only exposes read operations/parameters. The write tool is destructive and is not registered in read-only mode.

pulsar_admin_namespace_read

Read namespace lists and namespace topic lists.

• list: List namespaces for a tenant
  • tenant (string, required): Tenant name
• get_topics: List topics in a namespace
  • namespace (string, required): Namespace name in tenant/namespace format

pulsar_admin_namespace_write

Manage namespace lifecycle, backlog, subscriptions, unloads, and bundles.

• create: Create a namespace
  • namespace (string, required): Namespace name in tenant/namespace format
  • bundles (string, optional): Number of bundles to activate
  • clusters (array, optional): Clusters to assign
• delete: Delete a namespace
  • namespace (string, required): Namespace name in tenant/namespace format
• clear_backlog: Clear backlog for topics in a namespace
  • namespace (string, required): Namespace name in tenant/namespace format
  • subscription (string, optional): Subscription name
  • bundle (string, optional): Bundle name or range
  • force (string, optional): Force clear backlog (true/false)
• unsubscribe: Unsubscribe a subscription from topics in a namespace
  • namespace (string, required): Namespace name in tenant/namespace format
  • subscription (string, required): Subscription name
  • bundle (string, optional): Bundle name or range
• unload: Unload a namespace from the current serving broker
  • namespace (string, required): Namespace name in tenant/namespace format
  • bundle (string, optional): Bundle name or range
• split_bundle: Split a namespace bundle
  • namespace (string, required): Namespace name in tenant/namespace format
  • bundle (string, required): Bundle name or range
  • unload (string, optional): Unload newly split bundles (true/false)