Skip to main content
Glama
sourknives

Sleeper MCP Server

by sourknives

League Draft

get_league_draft
Read-only

Retrieve complete draft results and pick information for a Sleeper fantasy football league using the league ID.

Instructions

Get draft results and pick information for a league.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
league_idYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior3/5

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

Annotations already indicate readOnlyHint=true and openWorldHint=true, so the description's 'Get' is consistent. The description adds no further behavioral context (e.g., pagination, data freshness), but the annotations cover the essential safety profile.

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, clear sentence with no unnecessary words. It is appropriately front-loaded and efficient.

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?

Given the simple parameter set (1 required string), annotations, and presence of an output schema, the description provides sufficient context for most use cases. It lacks details on output structure, but the output schema presumably covers that.

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

Parameters2/5

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

Schema description coverage is 0%, meaning no parameter descriptions in the schema. The tool description mentions 'for a league' but does not explain league_id format, source, or how to obtain it beyond what the schema already shows (type string, required). This adds minimal value.

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 retrieves 'draft results and pick information for a league', providing a specific verb and resource. It distinguishes itself from sibling tools like get_league_info or get_league_rosters.

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 description explicitly states when to use the tool (to get draft results), but does not mention when not to use it or suggest alternative tools like get_league_rosters_with_draft_info. However, context is clear.

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/sourknives/sleeper-mcp-server'

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