PyRank
  • Insights
  • PyPI
  • GitHub
  • Search
  • Compare
  • Advisories
  • Ecosystem
  • About

Fact Checking Python Packages

Python packages with the GitHub topic fact-checking. Sorted by relevance, with stars and monthly downloads.
wauldoai
wauldo

Official Python SDK for Wauldo — verified AI answers with zero hallucinations. pip install wauldo

4K 1 2
yaniv-golan
proof-citations

Fetch URLs and verify that quoted text appears on the page. Extracted from proof-engine.

3K 7 1
yaniv-golan
proof-engine-wiki

Attach verified Proof Engine proofs to LLM-wiki claims.

2K 7 1
yaniv-golan
proof-engine-registry

Proof Registry protocol: client, reference server, and static-JSON emitter.

2K 7 1
openfactcheck-research
openfactcheck

An Open-source Factuality Evaluation Demo for LLMs

2K 25 6
wd041216-bit
zero-api-key-web-search

Search infrastructure for AI agents: free by default, MCP-ready, LLM-context aware, and production-grade when needed.

2K 6 4
Ronit26Mehta
argus-debate-ai

ARGUS: Production-ready multi-agent AI debate framework with RAG, Bayesian reasoning, provenance tracking, 50+ tool integrations, OpenAPI REST generation, context caching/compression, and advanced LLM orchestration for scientific discovery, fact-checking, and evidence-based decision-making

1K 3 0
pulkitj
groundguard

Verify LLM output against your source documents. Catch hallucinations in RAG pipelines and agentic workflows before they reach users.

1K 0 0
BrowseAI-HQ
browseaidev

Reliable research infrastructure for AI agents. Evidence-backed web search with citations, confidence scores, and Clarity anti-hallucination. MCP server, REST API, Python SDK.

870 17 6
DAVID-NGUYEN-S16
semviqa

SemViQA: A Semantic Question Answering System for Vietnamese Information Fact-Checking

709 77 8
BrowseAI-HQ
browseai

Reliable research infrastructure for AI agents. Evidence-backed web search with citations, confidence scores, and Clarity anti-hallucination. MCP server, REST API, Python SDK.

703 17 6
BrowseAI-HQ
llamaindex-browseaidev

Reliable research infrastructure for AI agents. Evidence-backed web search with citations, confidence scores, and Clarity anti-hallucination. MCP server, REST API, Python SDK.

494 17 6
wd041216-bit
cross-validated-search

Search infrastructure for AI agents: free by default, MCP-ready, LLM-context aware, and production-grade when needed.

488 6 4
swisstruthorg
swiss-truth-haystack

Verified knowledge base for AI agents via MCP — certified facts with source references, confidence scores, and SHA256 integrity hashes

367 0 0
BrowseAI-HQ
crewai-browseaidev

CrewAI integration for BrowseAI Dev — research infrastructure with Grounded Intelligence for AI agents

357 17 6
baiyishr
truthcheck

Open source AI content verification

345 0 0
wd041216-bit
free-web-search-ultimate

Search infrastructure for AI agents: free by default, MCP-ready, LLM-context aware, and production-grade when needed.

313 6 4
GAIR-NLP
factool

FacTool: Factuality Detection in Generative AI

286 927 68
swisstruthorg
swiss-truth-mcp

Verified knowledge base for AI agents — stop hallucinations with certified, source-backed facts via MCP

278 0 0
BrowseAI-HQ
langchain-browseaidev

Reliable research infrastructure for AI agents. Evidence-backed web search with citations, confidence scores, and Clarity anti-hallucination. MCP server, REST API, Python SDK.

257 17 6
syncreus
syncreus-eval

Evaluate your LLM apps with one function call. Hallucination detection, RAG scoring, and agent evals for OpenAI, Anthropic, and more. 14 evaluators, pytest plugin, composite trust scores.

136 2 0
swisstruthorg
swiss-truth-langchain

Verified knowledge base for AI agents via MCP — certified facts with source references, confidence scores, and SHA256 integrity hashes

123 0 0
buildngrowsv
pubroot

CLI for Pubroot — the AI peer-reviewed knowledge base. Search papers, verify claims, submit articles.

72 1 2
thundergolfer
politifact

Python wrapper for the Politifact REST API

41 18 1
    • Data from PyPI, GitHub, ClickHouse, and BigQuery