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ChrisBrooksbank

UK Parliament MCP Server

get_government_posts

Retrieve all current UK government ministerial positions and their holders, including Cabinet roles, to identify who serves in each post.

Instructions

Get government posts | ministers, cabinet, government positions, Home Secretary, Chancellor | List all current government ministerial positions with their holders | Returns list of posts with member details See also: get_opposition_posts, get_spokespersons, get_departments.

    Returns:
        List of government ministerial positions with current holders.
    

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

A4/5.0
Behavior3/5

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

No annotations are provided, so the description carries the full burden. It discloses that results are limited to 'current' ministerial positions and that the full set is returned unfiltered, but says nothing about permissions, ordering, or pagination.

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

Conciseness3/5

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

The keyword-stuffed first line is followed by a near-verbatim restatement ('List all current government ministerial positions with their holders') and a 'Returns' block that repeats the same content, so a meaningful share of the text is redundant.

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 no-parameter lookup with an output schema already covering return shape, the description is sufficient to select and invoke it; the only waste is restating return values the output schema already defines.

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

Parameters4/5

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

The tool takes zero parameters, so there is nothing for the description to disambiguate; the baseline for a 0-param tool applies.

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 states a specific verb+resource ('List all current government ministerial positions with their holders') and explicitly names sibling tools (get_opposition_posts, get_spokespersons, get_departments), so an agent can distinguish it without opening any schema.

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

Usage Guidelines4/5

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

The 'See also' line routes the agent to the correct alternatives (opposition posts, spokespersons, departments), implying when to pick each. It stops short of an explicit when-to-use/when-not statement, but the routing signal is clear.

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

Deploy Server

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