Metamesh

finance MCP Server

W3C-standard ontology (SKOS/OWL/JSON-LD) + MCP server + Claude Skills. Captures business metadata once and delivers it to dbt, Semantic Layer, and AI/LLM contexts - bridging the 5 breakpoints where vocabulary gets lost downstream.

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financefinance
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Why This Matters

Discovered via github-topic:mcp and last synced 3mo ago.

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24
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Available Tools (24)

generate_semantic_layer

オントロジー → MetricFlow YAML (semantic_models + entities)

3e

`ontology-review` Skill

Tool

用途

1

`add_concept` ツール

4a

`dimension-fact-identification` Skill ([#19](https://github.com/Islanders-Treasure0969/metamesh/issues/19))

add_relationship

関係性 (owl:ObjectProperty) を 1 件登録。domain / range / 逆関係 / 拡張

3a

`generate_semantic_layer` / `export_llm_context` / `query_concept`

4c

複数 extension サポート ([#21](https://github.com/Islanders-Treasure0969/metamesh/issues/21))

query_concept

キーワード or SPARQL で検索。SPARQL は SELECT / CONSTRUCT / DESCRIBE / ASK をサポート

3b

`cbc-modeling-interview` Skill

5

SHACL バリデーション

export_llm_context

オントロジー → Markdown digest (LLM プロンプト貼付用)

3f

`dv-implementation-design` Skill

3c

`nbr-identification` Skill

3d

`ontology-visualize` Skill

3g

`beam-modeling-interview` Skill (Kimball 系入口)

4b

`star-schema-design` Skill ([#20](https://github.com/Islanders-Treasure0969/metamesh/issues/20))

generate_dbt_yaml

オントロジー → `schema.yml` (description + meta)

4

追加 Skills (`nbr-identification`, `ontology-review`, `dv-implementation-design`, `ontology-visualize`)

Step

スコープ

add_concept

概念 (skos:Concept) を 1 件登録。多言語ラベル・同義語・階層・関連・DV/Kimball 拡張に対応

2

`add_relationship` / `generate_dbt_yaml`

6

`add_metric` (MetricFlow メトリクス定義のオントロジー化)

7

PyPI 公開 (`pip install metamesh`)