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.
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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 This is being superseded by work done at https://codeberg.org/perseas/perseid.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.