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Crawlora MCP

Crawlora MCP

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modrinth_forge_updates

Fetches native Forge update metadata for a Modrinth resource by ID, with optional NeoForge filtering to return the requested public metadata.

Instructions

Get native Forge update metadata. Returns the native public Modrinth metadata for this resource. See the endpoint reference for exact request and response behavior.

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": {
      "id": "<id>"
    },
    "name": "modrinth_forge_updates"
  }
}

Input Schema

NameRequiredDescriptionDefault
idYesNative id
neoforgeNoNative NeoForge selection; omitted retains Forge default

Schema Changelog

Changes observed during successful MCP inspections.

  1. Addedv1.17.20

TDQS

C2.9/5.0
Behavior2/5

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

No annotations are provided, so the description carries the full behavioral burden. "Get" and "Returns ... public ... metadata" imply a read-only retrieval, but the description does not cover auth needs, rate limits, error behavior, or the shape of returned data.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The first sentence is front-loaded and direct, but the second sentence largely restates it, and the third defers important behavior to an external endpoint reference. The definition is short, but not every sentence earns its place.

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 simple two-parameter retrieval tool with full schema coverage, the description gives a minimally adequate statement of purpose and return type. However, with no output schema and no annotations, it should do more to explain what "native public Modrinth metadata" contains and what behavior to expect.

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?

The input schema has 100% description coverage, including the id field and the neoforge enum meanings. The description adds no additional parameter guidance beyond the schema, so this meets the baseline for high schema coverage.

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 names a specific retrieval target: getting native Forge update metadata. It is clearer than a tautology, but it does not distinguish this tool from the many modrinth_* siblings, and the term "native" is left unexplained.

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?

There is no guidance on when to use this tool, when to use an alternative, or what prerequisites apply. The only pointer is to an external endpoint reference, which is not actionable within the definition.

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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