# orionbelt-semantic-layer

> Use this tool when you need to optimize database queries for various platforms, as it compiles declarative YAML models into dialect-specific SQL for BigQuery, PostgreSQL, and other databases. It solves problems of query inefficiency and platform compatibility, taking YAML models as input and producing optimized SQL as output. Ideal for use cases requiring seamless interaction with multiple databases, it streamlines query planning and execution for AI agents.

Canonical page: https://skillsregistry.net/skills/ralfbecher-orionbelt-semantic-layer  
JSON: https://api.skillsregistry.net/v1/skills/ralfbecher-orionbelt-semantic-layer

## Description

Open-source Semantic Sidecar for AI, analytics, and governed data systems. Compiles declarative YAML models into optimized SQL, semantic context, KPIs, and DQ rules.

## Trust

- **Trust score (0–1):** 0.65
- **Verification tier:** scanned
- **Last scanned:** 2026-06-18

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** data-analytics
- **Updated:** 2026-06-18

## Source

- **Source listing:** [GitHub](https://github.com/ralfbecher/orionbelt-semantic-layer)

## 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": "ralfbecher-orionbelt-semantic-layer"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/ralfbecher-orionbelt-semantic-layer` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/ralfbecher-orionbelt-semantic-layer/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