The Dutch Directory

Recommend a shortlist

tdd_shortlist

Read-onlyIdempotent

A short list of the best-fit options for a city and goal, ranked by editorial fit score (not paid). Use it when someone wants a few recommendations rather than every option. A Dutch Fluency item always comes with independent alternatives.

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "tdd_shortlist"
  }
}

Input Schema

Name	Required	Description	Default
`city`	No
`goal`	No
`kind`	No
`type`	No
`limit`	No
`verified_pro`	No

Schema Changelog

Changes observed during successful MCP inspections.

First observedSep 29, 2026

TDQS

A3.6/5.0

Behavior4/5

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

Annotations already declare a safe read-only, idempotent, closed-world operation, so the safety profile is covered. The description adds genuinely non-structured behavior: ranking is by editorial fit and explicitly not paid, and a 'Dutch Fluency item' always ships with independent alternatives. The latter is a useful disclosure although its terminology goes unexplained.

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

Conciseness4/5

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

Three tight sentences, front-loaded with the deliverable and the ranking rule, then the routing cue. The final sentence about Dutch Fluency is cryptic and slightly opaque, but it is short and carries a real behavioral fact.

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?

There is no output schema and all 6 parameters are undocumented, and with 0 required params an agent could invoke it blind. The description covers the concept and ranking basis but leaves the meaning of kind/type/limit/verified_pro and the 'Dutch Fluency' clause unexplained.

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% across 6 parameters, so the description must compensate and largely does not. Only 'city' and 'goal' are reflected in the text; kind (with its all/provider/tutor enum), type, limit, and verified_pro are left completely undefined.

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

Purpose4/5

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

States a specific deliverable: a short list of best-fit options for a city and goal, ranked by editorial fit score. It implies a contrast with a broader search tool ('a few recommendations rather than every option') but never names tdd_search, so sibling differentiation is inferred rather than explicit.

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?

'Use it when someone wants a few recommendations rather than every option' gives a clear selection condition. No alternative tool is named and no exclusion beyond the search-style case is stated, so it stops short of full routing guidance.

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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