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liftkkkk

OWL MCP Server

run_reasoner

Runs Pellet or HermiT reasoners to check ontology consistency and infer implicit knowledge. Requires JDK 8+.

Instructions

运行推理器(Pellet 或 HermiT)对本体进行推理,检查一致性并推断隐含知识。需要本机安装 JDK 8+。

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
reasonerNo推理器名称:pellet 或 hermit,默认 hermithermit
Behavior3/5

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

Lacks annotations; description covers running reasoner and inference but does not disclose whether it modifies the ontology or only returns results.

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?

Two sentences, efficient and front-loaded with purpose and prerequisite.

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?

Covers purpose and prerequisite but fails to describe output or how to access inference results; no output schema provided.

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% with enum and default; description merely repeats reasoner names and default, adding little beyond the schema.

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?

Description clearly states the tool runs a reasoner (Pellet or HermiT) to check consistency and infer implicit knowledge, distinguishing it from siblings like add_class or sparql_query.

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?

Provides a prerequisite (JDK 8+) but no explicit guidance on when to use this tool versus alternatives like querying with sparql_query.

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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