groundlens
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AlicenseNot gradedqualityDmaintenanceDetect fabrication and hallucination in any LLM output. Score responses from GPT-4o, Claude, Gemini, Llama and 30+ models. Free tier included.2MIT- Apache 2.0

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TDQS
Scored across 3 tools
Each tool takes a clearly different input shape: a JSON-RPC session trace, answer passages, and a JSON Lines record log. There is mild overlap because verify_records can validate run records that verify_run also produces/validates, which could cause a brief hesitation, but the described inputs keep them separable.
All three tools follow a strict verb_noun pattern (verify_run, verify_answer, verify_records), with the same verb used consistently for the same conceptual action.
Three tools is on the lean side but each covers a distinct verification target (run trace, answer grounding, record log), so nothing feels redundant or padded.
The core verification lifecycle (verify runs, verify answers, verify logs offline) is covered, and records are produced by the verify calls themselves. A minor gap is that no tool enumerates available built-in policies (e.g. 'eu_ai_act_high_risk_v1'), though agents can work around this by passing policy text or a path.