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Semantic Layer Python Packages

Python packages with the GitHub topic semantic-layer. Sorted by relevance, with stars and monthly downloads.
dbt-labs
metricflow

MetricFlow allows you to define, build, and maintain metrics in code.

348K 2K 173
dbt-labs
dbt-metricflow

MetricFlow allows you to define, build, and maintain metrics in code.

312K 2K 173
flyersworder
agentic-data-contracts

YAML-first, domain-driven data governance for AI agents — teach agents your business domains, metrics, and rules before they write SQL

9K 6 0
ralfbecher
orionbelt-semantic-layer-mcp

MCP server for the OrionBelt Semantic Layer — enables LLMs to explore semantic models, compile queries, and execute analytics via natural language.

6K 2 1
ralfbecher
orionbelt-analytics

Ontology-based MCP server that analyzes database schemas (PostgreSQL, Snowflake, ClickHouse, Dremio) and generates RDF/OWL ontologies with SQL mappings for fan-trap-free Text-to-SQL.

4K 27 4
Canner
wren-core-py

The open context engine for AI agents support 15+ data sources. Built on Rust and Apache DataFusion.

4K 661 197
JetBrains
databao-context-engine

Databao Context Engine is an open-source engine that automatically generates a governed semantic context from your databases, BI tools, documents, and spreadsheets. It runs locally in your environment and integrates with any LLM to deliver accurate, context-aware answers

3K 90 11
MotleyAI
motley-slayer

A lightweight, agent-first semantic layer for AI agents

3K 40 4
Canner
wren-engine

The open context engine for AI agents support 15+ data sources. Built on Rust and Apache DataFusion.

3K 661 197
totalhack
zillion

Make sense of it all. Semantic data modeling and analytics with a sprinkle of AI. https://totalhack.github.io/zillion/

3K 208 7
JetBrains
databao-agent

Databao agent is an open-source agent that enables you to chat with your data and receive answers in text, interactive charts, and tables.

2K 107 15
data-drift
driftdb

Historical metric store

2K 331 12
JetBrains
databao

No description available

2K 102 14
sanjiblamichhane
lamisema

Extract structured meaning (not just text) from PDFs currently optimized for Nepali language.

2K 1 0
Intugle
intugle

The GenAI-powered toolkit for automated data intelligence.

2K 148 43
data-drift
datagit

Metrics Observability & Troubleshooting

1K 331 12
dbt-labs
metricflow-klook-data

Translates a simple metric definition into reusable SQL and executes it against the SQL engine of your choice.

780 2K 173
boyce-io
boyce

Privacy-first SQL compiler and MCP server — deterministic semantic layer for agentic database workflows

600 1 0
data-drift
dbt-snapshot-analysis

A package for analyzing snapshots

531 331 12
ashfrnndz21
ora-sql

The NL2SQL Agentic Runtime

495 7 1
senzing-garage
sz-semantics

Transform JSON output from Senzing SDK for use with graph technologies, semantics, and downstream LLM integrations

455 18 3
MotleyAI
agentic-slayer

SLayer: a lightweight semantic layer for AI agents and humans

260 40 4
MotleyAI
semanticslayer

SLayer: a lightweight semantic layer for AI agents and humans

140 40 4
transform-data
in-metricflow

Translates a simple metric definition into reusable SQL and executes it against the SQL engine of your choice.

113 2K 172
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