Koskamo

Boyce MCP

Boyce is a deterministic SQL compiler and semantic protocol that provides AI agents with structured database intelligence. It ensures correct, safe SQL generation by analyzing schema, detecting NULL traps, and performing EXPLAIN pre-flight validation without relying on LLMs for the SQL compilation itself.

Visit Convergent Methods

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Boyce MCP logo, by Convergent MethodsCommunity listingLocal stdioSource reviewed; not executedPublished by Convergent Methods
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 1 GitHub star

What you can do with it

  • Generate correct SQL from natural language queries
  • Detect NULL distribution traps in database schemas
  • Validate SQL safety via EXPLAIN pre-flight
  • Ingest database schemas from dbt, LookML, or DDL

Source and maintenance

Community listingRegistry 0.1.1MIT
mcp-registry: io.github.boyce-io/boyce@0.1.1Source repositoryProject website
Last repository push
Latest release
v0.1.0
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

boyce 0.1.1

pypi
boyce package definition
{
  "version": "0.1.1",
  "transport": "stdio",
  "identifier": "boyce",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "environmentVariables": [
    {
      "name": "BOYCE_DB_URL",
      "description": "PostgreSQL or Redshift connection string. Optional — tools work without live DB; required for live profiling and EXPLAIN pre-flight."
    },
    {
      "name": "BOYCE_PROVIDER",
      "description": "LLM provider for the NL→StructuredFilter planner (anthropic, openai). MCP hosts using their own model should not set this — the host's model does the reasoning and Boyce receives a pre-built StructuredFilter."
    },
    {
      "name": "ANTHROPIC_API_KEY",
      "description": "Required only when BOYCE_PROVIDER=anthropic and the host does not supply its own model. MCP hosts (Claude Desktop, Cursor, Claude Code, Codex, Cline, Windsurf, JetBrains) do not need this."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "boyce-mcp": {
      "command": "uvx",
      "args": [
        "boyce==0.1.1"
      ],
      "env": {
        "BOYCE_DB_URL": "<YOUR_BOYCE_DB_URL>",
        "BOYCE_PROVIDER": "<YOUR_BOYCE_PROVIDER>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "boyce-mcp": {
      "command": "uvx",
      "args": [
        "boyce==0.1.1"
      ],
      "env": {
        "BOYCE_DB_URL": "<YOUR_BOYCE_DB_URL>",
        "BOYCE_PROVIDER": "<YOUR_BOYCE_PROVIDER>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "boyce-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "boyce==0.1.1"
      ],
      "env": {
        "BOYCE_DB_URL": "<YOUR_BOYCE_DB_URL>",
        "BOYCE_PROVIDER": "<YOUR_BOYCE_PROVIDER>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "boyce-mcp": {
      "command": "uvx",
      "args": [
        "boyce==0.1.1"
      ],
      "env": {
        "BOYCE_DB_URL": "<YOUR_BOYCE_DB_URL>",
        "BOYCE_PROVIDER": "<YOUR_BOYCE_PROVIDER>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>"
      }
    }
  }
}

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