Boyce

Name: Boyce
Author: boyce-io

@boyce-io

Boyce について

Give AI agents structured database intelligence. Deterministic SQL, NULL trap detection, EXPLAIN pre-flight. MIT licensed.

#mcp #sql #database #postgresql #redshift #duckdb #bigquery #dbt #semantic-layer #agents #llm

基本情報

カテゴリ

データベース

トランスポート

stdio

公開者

boyce-io

投稿者

Will Wright

設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "boyce": {
      "command": "uvx",
      "args": [
        "boyce"
      ]
    }
  }
}

ツール

ツールは検出されませんでした

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is Boyce?

Boyce is an MCP server that gives AI agents structured database intelligence to generate correct, safe SQL — deterministically. It compiles natural language to deterministic SQL via a StructuredFilter pipeline (zero LLM involvement), inspects live Postgres/Redshift schema, and verifies queries with EXPLAIN pre-flight.

How to use Boyce?

Connect any MCP host (Claude Desktop, Cursor, Claude Code, etc.) to Boyce. No API key is required. The host LLM reads the schema via get_schema, constructs a query, and Boyce compiles deterministic SQL. Boyce provides 8 MCP tools including ingest_source, get_schema, ask_boyce, validate_sql, query_database, profile_data, and check_health.

Key features of Boyce

Deterministic SQL compiler with zero LLM in the pipeline.
Live database inspector for schema and NULL distributions.
EXPLAIN pre-flight verification catches bad queries early.
8 MCP tools including get_schema and validate_sql.
10 source parsers: dbt, LookML, DDL, SQLite, Django, etc.
Supports Redshift, Postgres, DuckDB, BigQuery dialects.

Use cases of Boyce

AI agents querying production Postgres/Redshift databases safely.
Generating deterministic, byte-for-byte identical SQL from natural language.
Pre-validating SQL with EXPLAIN to avoid runtime errors in Claude Desktop.
Inspecting schema and NULL distributions to write

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