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Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.
FastAPI framework, high performance, easy to learn, fast to code, ready for production
Data validation using Python type hints
Universal SEO skill for Claude Code. 26 sub-skills + 19 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, agent readiness (Lighthouse Agentic Browsing, WebMCP, llms.txt), backlinks, local SEO, e-commerce, international SEO, Google APIs, and PDF/Excel reporting. 9 optional extensions for live SEO data.
SQL databases in Python, designed for simplicity, compatibility, and robustness.
A lightweight library for converting complex objects to and from simple Python datatypes.
An implementation of the JSON Schema specification for Python
Mimesis is a Python library for generating fake but realistic data in multiple languages and locales.
A GraphQL library for Python that leverages type annotations 🍓
A light-weight, flexible, and expressive statistical data testing library
Catch API bugs before your users do
DEPRECATED: Like diff but for PostgreSQL schemas
Python library for implementing GraphQL servers using schema-first approach. Created with :heart: by Mirumee
What's in your data? Extract schema, statistics and entities from datasets
Entity Relation Diagrams generation tool
A MySQL Workbench plugin which exports a Model to Laravel 5 Migrations
Simple tool to evolve PostgreSQL schema easily.
Karapace - Your Apache Kafka® essentials in one tool
One zero-dependency MCP gateway CLI for every server and agent skill. Token optimization, tool discovery and context compression: 71,929 -> 581 tokens (-99.2%, measured), schemas stay out of context. One config for Claude Code, Codex, Cursor, every agent. 561KB, pure Python. | 零依赖 CLI：管所有 MCP 工具与技能，工具发现省 99.2% token。
Provides utilities for Postgres database schema versioning. This is being superseded by work done at https://codeberg.org/perseas/perseid.
Schema and generated objects for biolink data model and upper ontology
Free, open-source SEO audits inside OpenAI Codex CLI. Port of claude-seo: 26 skills, 19 specialist roles, technical SEO / schema / GEO / local / ecommerce.
:leaves: Powerful schema-less ODM for MongoDB and Python (sync + async)
ColanderAlchemy helps you autogenerating Colander schemas based on SQLAlchemy mapped objects.