Skip to main content
Glama

Search AI tools

search_tools
Read-onlyIdempotent

Search the Lanzamientos IA catalog of live, published AI tools by a free-text query. Matches on tool name, tagline, or category name (case-insensitive substring). Call this first when a user asks to find, discover, or compare AI tools by keyword, use-case, or category (e.g. 'agents', 'writing assistants'). Returns up to 20 results.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
queryYesFree-text search term, e.g. a tool name, use-case, or category.

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultsYesMatching live listings, newest first, capped at 20.

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changed
    • changedOutput schema / (root)
      Previous value: -nullNew value: +{
      +  "$schema": "http://json-schema.org/draft-07/schema#",
      +  "additionalProperties": false,
      +  "properties": {
      +    "results": {
      +      "description": "Matching live listings, newest first, capped at 20.",
      +      "items": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "category": {
      +            "type": "string"
      +          },
      +          "faviconUrl": {
      +            "anyOf": [
      +              {
      +                "type": "string"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ]
      +          },
      +          "logoUrl": {
      +            "anyOf": [
      +              {
      +                "type": "string"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ]
      +          },
      +          "name": {
      +            "type": "string"
      +          },
      +          "site": {
      +            "type": "string"
      +          },
      +          "tagline": {
      +            "type": "string"
      +          },
      +          "toolUrl": {
      +            "type": "string"
      +          },
      +          "url": {
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "name",
      +          "tagline",
      +          "url",
      +          "category",
      +          "site",
      +          "toolUrl",
      +          "logoUrl",
      +          "faviconUrl"
      +        ],
      +        "type": "object"
      +      },
      +      "type": "array"
      +    }
      +  },
      +  "required": [
      +    "results"
      +  ],
      +  "type": "object"
      +}
  2. First observed

TDQS

A4.5/5.0
Behavior4/5

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

Annotations already indicate read-only and idempotent behavior. The description adds meaningful context about case-insensitive substring matching, the fields searched, and the result cap of 20, which goes beyond the structured annotations.

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 concise and well-structured: one sentence explains the search behavior and fields, and a second provides usage timing and output limit. No unnecessary details or repetition.

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

Completeness5/5

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

Given the tool's simplicity, one required parameter, and the presence of an output schema, the description covers purpose, usage context, matching behavior, and result limit. It is fully sufficient without further elaboration.

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?

The schema already provides a clear description of the query parameter, so the baseline is 3. The description adds extra semantics by specifying what fields the query matches against and the case-insensitive substring behavior, improving parameter understanding.

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 searches a specific catalog by free-text query, matching on tool name, tagline, or category. It distinguishes itself from siblings by being a search-first approach to discovering/working with the catalog.

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 says to call this tool first when users ask to find, discover, or compare AI tools by keyword, use-case, or category. It provides clear context but does not explicitly mention alternatives or when not to use it.

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

Try in Browser

Glama MCP Gateway

Add one secure layer between your agents and this server.

Resources