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Juan Manuel Daza edited this page Jul 21, 2026 · 2 revisions

rvrb-verify

Claim verification engine. Claim in, verdict out.

Part of the reverberage ecosystem — composable MCP-native toolkits for audio, video, and text.

What it does

Takes a claim text and produces a verdict with confidence score, summary, evidence, and sources. Uses a two-phase pipeline: search (with tools) → judge (verdict).

Quick start

pip install rvrb-verify
export DASHSCOPE_API_KEY="sk-..."
rvrb-verify "The sky is blue"

Wiki pages

Page Description
Getting Started Installation, provider setup, first verification
CLI Reference All flags, options, and examples
Python API Programmatic usage from Python code
Strategies fact-check, legal, and research strategies
Output Formats Text and JSON output details
MCP Server Integrate with MCP-compatible agents
Architecture Internal design, two-phase pipeline
Development Contributing, testing, adding strategies
FAQ Common questions and troubleshooting

Strategies

Strategy Description Tools
fact-check General claim verification Web search, news search
legal Legal analysis Statute search, case law search
research Academic validation Paper search, arXiv search

License

Apache-2.0 — same as the reverberage ecosystem.

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