RegusciLabs Documentation

search_information

Read-onlyIdempotent

Search public RegusciLabs content in Spanish or English. Returns source links and excerpts, not generated claims.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "query": "<query>"
    },
    "name": "search_information"
  }
}

Input Schema

Name	Required	Description	Default
`limit`	No
`query`	Yes
`cursor`	No	Use nextCursor from the previous response with the same query and locale.
`locale`	No		es

Schema Changelog

Changes observed during successful MCP inspections.

First observedSep 30, 2026

TDQS

A3.5/5.0

Behavior4/5

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

Annotations already declare readOnly, idempotent, non-destructive, and closed-world, so the safety profile is covered. The description still adds meaningful context by clarifying the result nature — source links and excerpts rather than generated claims — which tells the agent not to expect synthesized answers.

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?

Two short sentences, front-loaded with what the tool does and immediately qualifying the return content. No padding.

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?

For a four-parameter tool with low schema coverage and no output schema, the description covers purpose, language scope, and return nature, but says nothing about result limits or pagination behavior, leaving gaps an agent would need to fill from the schema alone.

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 only 25%, so the description should compensate, but it only loosely implies the query and enumerates the two locales (already captured by the enum). The limit cap and the cursor's same-query/same-locale constraint are not reinforced or clarified in the description.

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 and resource (search public RegusciLabs content) and adds scope (Spanish or English). It does not explicitly distinguish itself from the sibling read_information, leaving the search-vs-read boundary to inference.

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 only implied by the word 'search' and the bilingual scope; there is no statement of when to reach for this versus read_information, nor any prerequisites or exclusions.

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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