# Earth616 Vocabulary Service

> Use this tool when you need to access and utilize the Earth616 Defense Supply Chain and Documentation Ontology, providing solutions for ontology lookup and testing to enhance decision-making and data management. It solves problems related to data consistency, terminology standardization, and information retrieval in defense supply chain management. The service takes in queries and inputs, returning relevant ontology results and insights to support informed decision-making.

Canonical page: https://skillsregistry.net/skills/la3d-mcp-vocabulary-service  
JSON: https://api.skillsregistry.net/v1/skills/la3d-mcp-vocabulary-service

## Description

MCP server providing access to the Earth616 Defense Supply Chain and Documentation Ontology with tools for ontology lookup and testing.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** file-system
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/xuph5amw6s)
- **Repository:** <https://github.com/LA3D/mcp_vocabulary_service>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "la3d-mcp-vocabulary-service"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/la3d-mcp-vocabulary-service` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/la3d-mcp-vocabulary-service/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt