freshcontext-mcp

extract_scholar

Read-only

Extract research results from Google Scholar search URLs to get titles, authors, publication years, and snippets with timestamps for data freshness awareness.

Instructions

Extract research results from a Google Scholar search URL. Returns titles, authors, publication years, and snippets — all timestamped.

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": {
      "url": "<url>"
    },
    "name": "extract_scholar"
  }
}

Input Schema

Name	Required	Description	Default
`url`	Yes	Google Scholar search URL e.g. https://scholar.google.com/scholar?q=...
`max_length`	No

Schema Changelog

Changes observed during successful MCP inspections.

First observedv0.3.12Mar 21, 2026

TDQS

A4/5.0

Behavior3/5

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

Annotations provide readOnlyHint=true (safe read operation) and openWorldHint=true (can handle diverse inputs), which cover basic behavioral traits. The description adds value by specifying the output format (titles, authors, etc.) and timestamping, but does not disclose additional behavioral aspects like rate limits, authentication needs, or error handling. There is no contradiction with 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 a single, efficient sentence that front-loads the purpose and output details without unnecessary words. Every part earns its place by conveying essential information about the tool's function and results.

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

Completeness4/5

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

Given the tool's moderate complexity (2 parameters, no output schema), the description is reasonably complete: it covers the purpose, source, and output format. However, it lacks details on parameter usage (especially 'max_length'), error cases, or behavioral nuances like pagination or data limits, which could be helpful for an agent. Annotations provide some safety context, but more operational guidance would enhance completeness.

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 50% (only the 'url' parameter has a description). The description adds no specific parameter semantics beyond what the schema provides—it mentions 'Google Scholar search URL' which aligns with the schema's 'url' description, but does not explain 'max_length' or provide additional context like format examples or constraints. With partial schema coverage, the description does not fully compensate for the gap.

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 specific action ('extract research results'), source ('from a Google Scholar search URL'), and output format ('titles, authors, publication years, and snippets — all timestamped'). It distinguishes itself from sibling tools by specifying Google Scholar as the source, unlike other extraction tools targeting different platforms like GitHub, HackerNews, or SEC filings.

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 implies usage context by specifying 'Google Scholar search URL' as the input, indicating this tool is for extracting data from Scholar searches rather than other sources. However, it does not explicitly state when to use this tool versus alternatives (e.g., other extract_* tools) or provide exclusions, such as whether it works with non-search URLs or other academic databases.

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