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Crawlora MCP

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playstation_browse

Browse the PlayStation Store all-games grid to retrieve paginated game listings with prices, platforms, media, and filter facets by region and language.

Instructions

Browse the PlayStation Store all-games grid. Returns a page of the PlayStation Store "all games" grid with per-item price, platforms, and media, plus the available filter facets (price, genre, platform, subscription, content type, etc.) with value counts. Pass page to advance; next_page is set when more results exist. cc selects the store region (and price currency); l accepts a language code or locale such as en or en-US, with the locale's primary language used for text.

Input Schema

NameRequiredDescriptionDefault
lNoLanguage code
ccNoStore country code (ISO, selects currency)
pageNo1-based page number

Schema Changelog

Changes observed during successful MCP inspections.

  1. Addedv1.5.0

TDQS

A3.8/5.0
Behavior4/5

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

With no annotations, the description carries the full burden and does disclose return shape (per-item price, platforms, media) plus filter facets with value counts and pagination behavior. It omits any mention of auth requirements, rate limits, or region-availability caveats, keeping it out of 5 territory.

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?

Front-loaded with the core action, then parameters, then pagination. Slightly redundant in restating 'PlayStation Store all games grid' in the first two sentences, but no filler and easy to scan.

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?

With no output schema and no annotations, the description does the necessary work of describing returned fields, facet counts, and pagination. Region/language behavior is covered. Only the absence of any caveats (auth, regional availability) leaves a small gap.

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?

Schema coverage is 100% (baseline 3), but the description adds real meaning beyond the terse schema text: cc is tied to region and price currency, and l accepts a language code or a locale like en/en-US with the locale's primary language used for text. That is genuinely useful disambiguation.

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 verb (browse) and resource (PlayStation Store all-games grid), and the phrase 'all-games grid' distinguishes it from search- or deal-oriented siblings. It does not explicitly name which sibling to use instead, so it falls just short of 5.

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?

Usage is implied by 'browse the all-games grid' and it explains pagination mechanics ('pass page to advance; next_page is set when more results exist'). However, it never states when to prefer this over playstation_search, playstation_category, or playstation_deals, so tool selection guidance is left to inference.

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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