kafka_admin_schema_registry.md

kafka-admin-schema-registry

Tool	Mode	Operations
kafka_admin_sr_read	read	list, get
kafka_admin_sr_write	write	set, create, delete

Claude connector safety: Actual MCP tools are split into kafka_admin_sr_read and kafka_admin_sr_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.

kafka_admin_sr_read

Read Schema Registry subjects, versions, schemas, compatibility levels, and supported schema types.

• subjects

  • list: List all schema subjects

• subject

  • get: Get the latest schema for a subject
    • subject (string, required): Subject name

• versions

  • list: List versions for a subject
    • subject (string, required): Subject name

• version

  • get: Get one version of a subject schema
    • subject (string, required): Subject name
    • version (string, required): Version number or latest

• compatibility

  • get: Get compatibility level globally or for a subject
    • subject (string, optional): Subject name for subject-specific compatibility

• types

  • list: List supported schema types

kafka_admin_sr_write

Register/delete schemas and change compatibility levels.

• subject

  • create: Register a new schema for a subject
    • subject (string, required): Subject name
    • schemaType (string, required): Schema type, such as AVRO, JSON, or PROTOBUF
    • schema (object, required): Schema definition
  • delete: Delete a schema subject
    • subject (string, required): Subject name

• version

  • delete: Delete one version of a subject schema
    • subject (string, required): Subject name
    • version (string, required): Version number

• compatibility

  • set: Set compatibility level globally or for a subject
    • compatibility (string, required): Compatibility level, such as BACKWARD, FORWARD, FULL, or NONE
    • subject (string, optional): Subject name for subject-specific compatibility