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Schema Validation Python Packages

Python packages with the GitHub topic schema-validation. Sorted by relevance, with stars and monthly downloads.
im-anishraj
arnio

C++-accelerated data quality toolkit for Python: clean CSVs, profile messy datasets, validate schemas, and work smoothly with pandas.

60K 43 127
memgraph
gqlalchemy

GQLAlchemy is a library developed with the purpose of assisting in writing and running queries on Memgraph. GQLAlchemy supports high-level connection to Memgraph as well as modular query builder.

53K 293 46
json-structure
json-structure

Official SDKs for JSON Structure schema and instance validation

14K 22 1
0-co
agent-friend

Find the MCP schema issues eating your context window. 156 checks. Grade A+ through F. ESLint for MCP.

13K 4 0
areshytko
typedframe

Typed wrappers over pandas DataFrames with schema validation

11K 100 8
todofixthis
phx-filters

Validation and data pipelines made easy!

3K 2 3
structural-explainability
se-manifest-schema

Canonical SE_MANIFEST.toml schema for Structural Explainability; dependency-free base layer for manifest validation.

2K 1 0
pskd73
pydictable

Python object serializer/deserializer and schema validator with extendability!

2K 14 1
disafronov
logging-objects-with-schema

This library provides a logger subclass built on top of the standard `logging` module that strictly controls additional `extra` fields using a JSON schema.

2K 0 0
PDBeurope
pdbe-mmcif-validator

Real-time VSCode extension and standalone Python script for validating mmCIF/CIF files against the PDBx/mmCIF dictionary or any CIF dictionary.

1K 10 3
metamessage
metamessage

MetaMessage(mm)是一個結構化數據交換協議。自描述、自約束、自示例,實現了無損數據交換,是一種原生適配 AI + 人類 + 機器的下一代通用協議。

1K 6 1
bitflight-devops
mcp-json-yaml-toml

A structured data reader and writer like 'jq' and 'yq' for AI Agents

1K 9 3
Harshit-J004
py-toolguard

Cloudflare for AI Agents. 7-layer security interceptor and observability dashboard.

475 12 3
chigwell
image-text-structurizer

A new package that processes user-provided text descriptions of images and returns structured, validated outputs using pattern matching. It ensures that the generated content adheres to a predefined f

371 1 0
metanoia-oss
llm-promptguard

Reliable, structured, production-safe LLM outputs with schema validation and auto-repair

331 1 1
mcp-tool-shop-org
tool-scan

Security scanner for MCP (Model Context Protocol) tools

295 0 0
yurivski
driftbrake

A schema contract guard for data pipelines. Detects, classifies, and reports schema changes in PostgreSQL databases.

228 1 0
GandalFran
pydata-constraints

The easiest way to validate your data consistency. Ensure the quality of your files without writing code.

210 0 0
natanfeitosa
kohi

A powerfull schema validator

196 4 0
litedatum
validatelite

ValidateLite: A lightweight CLI for database schema validation and data quality checks. Ideal for CI/CD, ETL, and data pipelines.

160 3 0
chigwell
text-parsematch

text-parsematch processes text input with pattern matching and retries to ensure structured, validated output for data extraction and content categorization.

140 1 0
izxxr
oblate

Python library for data validation

122 2 0
polydojo
vf

Validation Functions (for py dicts)

114 0 0
Waveframe-Labs
waveframe-stamp

Schema-agnostic artifact and metadata validator producing deterministic diagnostics for governed workflows.

108 0 0
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