# CenuFiltrs Price Comparison (lv.cenufiltrs/cenufiltrs): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/lv.cenufiltrs%2Fcenufiltrs/versions/latest)
- Connected to: https://mcp.cenufiltrs.lv/mcp
- Homepage: https://cenufiltrs.lv/en/mcp
- Scoring rules: v2
- Tools: 22
- Average: 48.8 / 100 (Cloudy)
- Near-identical pairs: 0

This page shows how CenuFiltrs Price Comparison (lv.cenufiltrs/cenufiltrs)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

## Across the server

- Minor: The server's instructions are 8233 characters. Claude Code reads only the first 2,048 by default (Codex 0.154.0 reads them whole). Put what the server is for first.

## Tools

- `cf_list_retailers`: 33 / 100
  - Major: The description only restates the name (8 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `cf_get_product`: 36 / 100
  - Major: The description only restates the name (9 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: id. Name the tool or the place that returns it, or models look it up first.
- `cf_get_retailer`: 36 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: id. Name the tool or the place that returns it, or models look it up first.
- `cf_list_products`: 36 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `cf_search_history`: 38 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - Minor: String arguments with no constraint or example: category.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `cf_list_comments`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `cf_render_search_results`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: response, response.schemaVersion, response.query, response.query.text, response.query.normalizedParams, response.query.normalizedParams.q, response.query.normalizedParams.categories, response.query.normalizedParams.brands, response.query.normalizedParams.availability, response.query.normalizedParams.retailerId, response.query.normalizedParams.minPrice, response.query.normalizedParams.maxPrice, response.query.normalizedParams.sort, response.query.normalizedParams.page, response.query.normalizedParams.limit, response.summary, response.summary.resultCount, response.summary.totalExact, response.summary.total, response.summary.approxTotal, response.summary.totalPages, response.summary.hasMore, response.summary.page, response.summary.limit, response.offers, response.offers[].id, response.offers[].title, response.offers[].brand, response.offers[].category, response.offers[].categoryName, response.offers[].imageUrl, response.offers[].price, response.offers[].currency, response.offers[].availability, response.offers[].retailer, response.offers[].retailer.id, response.offers[].retailer.name, response.offers[].retailer.logoUrl, response.offers[].clickUrl, response.offers[].productId, response.suggestedCategories, response.suggestedCategories[].path, response.suggestedCategories[].name, response.suggestedCategories[].count, response.links, response.links.searchPage, response.rendering, response.rendering.renderTool, response.rendering.resourceTemplate, response.rendering.resourceMimeType, response.rendering.resourceTtlSeconds, response.rendering.remoteAssets, response.rendering.supportedModes, response.rendering.defaultMode, response.hostPresentation, response.hostPresentation.preferredMode, response.hostPresentation.supportsInlineActions, response.hostPresentation.compactCardCount.
  - Minor: String arguments with no constraint or example: response.schemaVersion, response.query.text, response.query.normalizedParams.q, response.query.normalizedParams.retailerId, response.offers[].id, response.offers[].title, response.offers[].brand, response.offers[].category, response.offers[].categoryName, response.offers[].imageUrl, response.offers[].currency, response.offers[].availability, response.offers[].retailer.id, response.offers[].retailer.name, response.offers[].retailer.logoUrl, response.offers[].clickUrl, response.offers[].productId, response.suggestedCategories[].path, response.suggestedCategories[].name, response.rendering.renderTool, response.rendering.resourceTemplate, response.rendering.resourceMimeType, response.rendering.defaultMode.
  - Minor: The meaning of the boolean argument response.summary.totalExact is unclear.
  - Minor: The meaning of the boolean argument response.summary.hasMore is unclear.
  - Minor: The meaning of the boolean argument response.rendering.remoteAssets is unclear.
  - Minor: The meaning of the boolean argument response.hostPresentation.supportsInlineActions is unclear.
- `cf_popular_searches`: 41 / 100
  - Major: The description only restates the name (9 words).
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `cf_list_reviews`: 43 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: retailerId. Name the tool or the place that returns it, or models look it up first.
- `cf_deal_analysis`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: productId. Name the tool or the place that returns it, or models look it up first.
- `cf_list_offers`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `cf_add_wish`: 48 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `cf_list_wishes`: 48 / 100
  - Major: The description is too short (7 words).
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `cf_price_summary`: 50 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: productId. Name the tool or the place that returns it, or models look it up first.
- `cf_create_comment`: 51 / 100
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `cf_remove_wish`: 51 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: id. Name the tool or the place that returns it, or models look it up first.
- `cf_price_history`: 52 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: productId. Name the tool or the place that returns it, or models look it up first.
- `cf_list_categories`: 57 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `cf_search_categories`: 63 / 100
- `cf_category_hierarchy`: 67 / 100
- `cf_search_facets`: 70 / 100
  - Minor: No `required` list, so every argument is optional.
- `cf_search_offers`: 85 / 100
  - Minor: No `required` list, so every argument is optional.

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