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suthio

Redash MCP Server

by suthio

execute_query

Execute a Redash query by ID, optionally passing parameters and controlling cache age, to retrieve query results.

Instructions

Execute a Redash query and return results

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
maxAgeNoCache age in seconds. Use 0 to force a fresh execution.
queryIdYesID of the query to execute
parametersNoParameters to pass to the query (if any)
Behavior2/5

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

No annotations are provided, so the description carries full responsibility. It only states 'execute' and 'return results', omitting behavioral traits such as whether the query is cached by default, authentication needs, or potential side effects. The maxAge parameter hints at caching, but the description does not elaborate.

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

Conciseness2/5

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

The description is extremely short (one sentence), but it is under-specified. Conciseness should not come at the expense of completeness; here the brevity omits critical information, making it less useful.

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

Completeness2/5

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

Given the absence of an output schema and the existence of several sibling tools with similar purposes, the description is incomplete. It does not describe return formats, error behavior, or differentiate from other query execution tools.

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?

Schema coverage is 100% as all three parameters have descriptions in the input schema. The description adds no additional meaning beyond what the schema already provides, warranting a baseline score of 3.

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

Purpose3/5

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

The description 'Execute a Redash query and return results' clearly identifies the verb (execute) and resource (query), but it does not distinguish this tool from siblings like 'execute_adhoc_query' or 'execute_parameterized_query', which have similar purposes.

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

Usage Guidelines1/5

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

The description provides no guidance on when to use this tool versus alternatives. It lacks any context about prerequisites, preferred scenarios, or exclusions.

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

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