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sjk4425

ncloud-mcp-server

by sjk4425

ncloud_search_logs

Read-only

Search collected logs in Cloud Log Analytics by keyword, time interval, log type, region, and pagination to investigate events and troubleshoot issues.

Instructions

Search collected logs in Cloud Log Analytics.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
pageNoNoPage number (1-100, default 1)
keywordNoSearch keyword (default: all)
intervalNoTime interval, e.g. 5m/1h/1d (default 5m)
logTypesNoLog type filter, e.g. SYSLOG, security_log
pageSizeNoPage size (10-100, default 10)
regionCodeNoRegion code as a lowercase path segment (kr, jpn, sgn, uswn, den). Default: the client's active region
timestampToNoEnd Unix timestamp
timestampFromNoStart Unix timestamp

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changedv2.0.1
    • changedInput schema / properties / regionCode / description
      Previous value: -"Region code (kr, sgn, jpn, uswn, den). Default kr"New value: +"Region code as a lowercase path segment (kr, jpn, sgn, uswn, den). Default: the client's active region"
  2. First observedv1.10.1

TDQS

C2.9/5.0
Behavior2/5

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

The readOnlyHint annotation already establishes the safety profile, and the description adds no further behavioral context. It does not disclose pagination behavior, authentication requirements, rate limits, default time-window semantics, or what the search returns.

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?

The description is a single front-loaded sentence with no wasted words. It is efficient, though extremely minimal for an eight-parameter tool.

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?

The schema fully covers the parameters and the readOnlyHint covers safety, so the core invocation information is available. However, with no output schema and no usage guidance, the single sentence leaves the agent without context about when to choose this tool or what the search results contain.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the eight parameters are fully documented in the input schema itself. The description adds no parameter-level meaning beyond what the schema provides, making the baseline of 3 appropriate.

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?

The description gives a specific verb (Search), resource (collected logs), and product context (Cloud Log Analytics), so an agent can tell what the tool does. However, it does not distinguish this tool from the many sibling log-related tools such as ncloud_get_log_count_total, ncloud_export_logs, or ncloud_list_postgresql_logs.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description offers no guidance on when to use this tool versus alternatives. It does not mention count tools, export tools, database-specific log tools, or any conditions or prerequisites for selecting this search operation.

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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