semantic-layer MCP servers

8 tagged semantic-layer, measured the same way as everything else here.

QueryWeaver

01

FalkorDB/QueryWeaver

MCP server Claude CodeCodexCursor +2

MCP server "QueryWeaver" as configured in FalkorDB/QueryWeaver. Runs in Docker (docker.io/falkordb/queryweaver:0.0.11).

not rated 1.1k +1 2d ago A tokens not measured AGPL-3.0

motley-slayer

02

MotleyAI/slayer

MCP server Claude CodeCodexCursor +2

A lightweight, agent-first semantic layer for AI agents. Runs locally from the motley-slayer Python package.

not rated 314 +8 today A tokens not measured original MIT

mcp-metricflow

03

datnguye/mcp-metricflow

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server that provides MetricFlow CLI tools. Runs locally from the mcp-metricflow Python package.

not rated 8 1y ago A tokens not measured original MIT

semlayer

05

neocatalystlabs/semlayer

MCP server Claude CodeCodexCursor +2

Open semantic layer format and inference engine for data warehouses. Runs locally from the semlayer Python package.

not rated 3 6d ago A tokens not measured original

atlas

06

AtlasDevHQ/atlas

MCP server Claude CodeCodexCursor +2

Atlas is a YAML-defined semantic layer for analytics — authored by humans, consumed by AI agents. Runs locally from the @useatlas/mcp npm package. Needs 3 environment variables to run.

not rated 1 1mo ago A tokens not measured AGPL-3.0

boyce

07

boyce-io/boyce

MCP server Claude CodeCodexCursor +2

Privacy-first SQL compiler and MCP server — deterministic semantic layer for agentic database workflows. Runs locally from the boyce Python package. Needs 3 environment variables to run.

not rated 1 6mo ago A tokens not measured original MIT

Tehscientist/materials-semantic-mcp

MCP server Claude CodeCodexCursor +2

MCP server "materials-semantic-mcp" as configured in Tehscientist/materials-semantic-mcp. Runs locally from the materials-semantic-mcp Python package.

not rated 1 3mo ago A tokens not measured