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zhangluka

grain-seo-mcp

by zhangluka

seo_low_hanging_fruit

Identify keywords with high impressions and low rankings to uncover growth opportunities.

Instructions

Find keywords with high impressions but low rankings that have potential for growth

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
siteUrlYesThe site URL
daysNoNumber of days (Google only, default: 28)
minImpressionsNoMinimum impressions threshold (default: 100)
limitNoMax results to return (default: 50)
engineNoThe search engine (default: google)

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

B3.2/5.0
Behavior2/5

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

With no annotations provided, the description carries full burden for behavioral disclosure. It does not mention that the tool is read-only, any data source limitations, rate limits, or error handling. The purpose is clear but behavioral traits are absent.

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 a single sentence of 15 words, with no wasted text. It is front-loaded and efficiently conveys the tool's core function.

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

Completeness2/5

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

Given no output schema and no annotations, the description should provide more context about return format, which search engine is targeted (despite an 'engine' parameter), and how the tool works. It omits important details, making it incomplete for practical use.

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 coverage is 100%, so all parameters are already described in the input schema. The description adds no extra meaning beyond reinforcing that 'minImpressions' relates to the 'high impressions' criterion. Baseline of 3 is appropriate.

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 uses a specific verb ('find') and resource ('keywords with high impressions but low rankings that have potential for growth'), clearly distinguishing it from siblings like 'seo_low_ctr_opportunities' (low CTR) and 'seo_striking_distance' (positions near top).

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 provides no guidance on when to use this tool versus alternatives, such as when to prefer it over 'seo_quick_wins' or 'bing_opportunity_finder'. No explicit conditions, prerequisites, or exclusions are given.

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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