Skip to main content
Glama
lzinga

US Government Open Data MCP

by lzinga

scorecard_top

Read-only

Retrieve top-ranked U.S. colleges filtered by earnings, graduation rate, or lowest cost. Supports state, ownership, and result count parameters.

Instructions

Get top-ranked colleges by earnings, graduation rate, or lowest cost. Rankings: 'earnings' (highest median pay 10yr after entry), 'graduation' (highest completion rate), 'expensive' (highest tuition)

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
rankingYesRanking metric
stateNoFilter to state: 'CA', 'NY', 'TX'
ownershipNo1=Public, 2=Private nonprofit, 3=Private for-profit
per_pageNoNumber of schools (default 20)
Install Server

TDQS

A3.7/5.0
Behavior3/5

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

Annotations already indicate readOnlyHint=true, so the read-only nature is clear. The description adds context about ranking meanings but does not disclose other behaviors like pagination, default sorting, or response format. Given the annotations, it provides moderate additional value.

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 extremely concise: two sentences that efficiently convey the purpose and ranking definitions. No unnecessary words, and key information is front-loaded.

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

Completeness3/5

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

With no output schema, the description could explain the return format or that results are limited (e.g., default per_page=20). It omits details about sorting and response structure, making it moderately complete for a simple list tool but insufficient for full context.

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%, so baseline is 3. The description adds extra semantics for the 'ranking' parameter by explaining each enum value, but does not enhance state, ownership, or per_page parameters beyond their schema descriptions.

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 clearly states the tool's purpose: to retrieve top-ranked colleges based on earnings, graduation rate, or lowest cost. It defines each ranking metric distinctly, distinguishing it from sibling tools like scorecard_search or scorecard_compare.

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

Usage Guidelines3/5

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

The description implies when to use the tool (for top rankings) but does not explicitly state when not to use it or suggest alternatives like scorecard_query for detailed filtering. Usage guidance is minimal.

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

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/lzinga/us-gov-open-data-mcp'

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