AKHQ MCP Server

get_ksqldb_tables

Read-onlyIdempotent

Lists all ksqlDB tables in a specified cluster and ksqlDB instance, helping you discover available tables for queries and data exploration.

Instructions

List all ksqlDB tables

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "cluster": "<cluster>",
      "ksqldb": "<ksqldb>"
    },
    "name": "get_ksqldb_tables"
  }
}

Input Schema

Name	Required	Description	Default
`ksqldb`	Yes	ksqlDB cluster name
`cluster`	Yes	Cluster name

Schema Changelog

Changes observed during successful MCP inspections.

First observedv1.0.0Sep 5, 2026

TDQS

A3.6/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The annotations already declare readOnly, openWorld, idempotent, and non-destructive behavior, so the safety profile is covered. The description adds little beyond a broad 'all' claim and does not mention result shape, pagination, or how the required parameters affect the operation.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single concise sentence with no filler or redundancy. It front-loads the key verb and object, making it immediately scannable and understandable.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple read-only list operation, the schema and annotations provide the essential invocation details. However, the description omits any note about expected output or how the cluster and ksqlDB parameters relate, leaving a small but non-critical completeness gap.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema descriptions cover both parameters at 100% coverage ('ksqlDB cluster name' and 'Cluster name'). The tool description adds no additional parameter meaning, so it does not compensate beyond what the schema already provides.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description names a specific action (List) and resource (ksqlDB tables), which is enough to distinguish it from sibling tools like get_ksqldb_streams and get_ksqldb_queries. The word 'all' also signals a full enumeration rather than a targeted lookup.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is given about when to use this tool versus alternatives such as get_ksqldb_streams, get_ksqldb_queries, or put_ksqldb_execute. The description only states what the tool does, leaving the agent to infer usage context from the name and schema.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Deploy Server