Developer Tools / AI Safety / LLM Guardrails

Viveka

A Python filter layer for LLM apps that evaluates responses against a Lean-verified Scherf logic backend and can pass, flag, correct, or block output.

Clear24/30
Useful24/30
Specific18/20
Complete16/20
Viveka screenshot

Why it was accepted

The page clearly describes an AI-adjacent developer tool with a concrete purpose: filtering LLM output using a verified logic layer. The README shows installation, a quick-start example, the available actions, and how the checker works, which is enough evidence for a useful public listing. It also has a distinctive angle—formal verification plus claim extraction for safety and user-objectification concerns—that makes it stand out from generic moderation tools.

Weakness

The crawl gives a strong overview, but it still leaves some practical details unclear: how well the claim-extraction step works in real usage, what kinds of models or runtimes it supports beyond the shown Python API, and how developers would configure or extend the policy in a real application.

Review status

91 days ago #1287 ↓ -2

Last evaluated 91 days ago. Current rank #1287. Down 2 spots in the rankings.

Score history

82

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