Skip to main content
Glama
sh-patterson

LegiScan MCP Server

legiscan_get_roll_call

Retrieve roll call vote details including individual legislator votes using a roll call ID from a bill query.

Instructions

Get roll call vote details including individual legislator votes. Get roll_call_id by calling get_bill first.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
roll_call_idYesRoll call ID from get_bill response
Behavior4/5

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

The verb 'Get' implies a read-only operation, and it describes the return content (roll call details, individual votes). No annotations are provided, so the description adequately covers behavior for a simple retrieval tool.

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?

Two concise sentences: first for purpose, second for usage guidance. No wasted words.

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 tool with one parameter and no output schema, the description provides necessary context: how to get the ID and what the response contains. It could mention error handling or rate limits, but overall sufficient.

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 description coverage is 100%, and the description repeats the same context as the schema parameter description. It adds no new semantics beyond what is already in the schema.

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?

Clearly states it retrieves roll call vote details including individual legislator votes. Distinguishes from sibling tools like get_bill which provides the roll_call_id.

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?

Explicitly instructs to obtain roll_call_id from get_bill first, providing a clear prerequisite. Does not mention when not to use it or alternatives, but the workflow guidance is helpful.

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

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/sh-patterson/legiscan-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server