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nks1097

Splunk Enterprise MCP Server

by nks1097

splunk_check_forwarder_connectivity

Detect forwarders that stopped transmitting data beyond a time threshold to flag connectivity gaps.

Instructions

Detect missing forwarders that stopped transmitting data beyond expected threshold.

Args: threshold_minutes: Minutes without data before flagging as disconnected (default 15).

Input Schema

NameRequiredDescriptionDefault
threshold_minutesNo

Output Schema

NameRequiredDescriptionDefault
dataNoOutput payload or results
errorNoError message if execution failed
successNoWhether the tool execution succeeded
metadataNoExecution timing, pagination and environment details
warningsNoOperational warnings or notices
request_idNoCorrelation ID for audit trail and observability

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

A3.5/5.0
Behavior3/5

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

No annotations exist, so the description carries the full burden. It discloses the flagging semantics (disconnected = no data within threshold) but says nothing about permissions, whether the check is read-only, scope (all forwarders? all indexes?), or whether it triggers notifications. Reasonable but thin for a no-annotation diagnostic tool.

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?

One sentence of purpose followed by parameter detail, with the core detection behavior front-loaded. The docstring-style 'Args:' block is slightly raw but adds real information rather than 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?

An output schema exists, so return values need not be described. However, with no annotations and no mention of scope or what qualifies as a 'missing' forwarder (never-registered vs. gone-silent), the definition leaves gaps an agent would want filled before relying on it.

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 description coverage is 0%, yet the description explains the single parameter meaningfully: minutes without data before a forwarder is flagged, with the default restated. That is exactly the semantic the schema's bare 'integer' title lacks.

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: detects forwarders that stopped transmitting past a threshold. It is distinguishable in spirit from splunk_list_forwarders and splunk_get_forwarder_status, but the description never names or contrasts those siblings, so differentiation relies on 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?

Use for connectivity monitoring is implied by 'stopped transmitting data beyond expected threshold,' but there is no explicit when-to-use, when-not-to-use, or pointer to alternatives such as splunk_get_data_freshness or splunk_get_ingestion_lag, which overlap in intent.

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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