proofloop
Universal quality evaluation plugin for Claude Code — 7-dimension scoring (correctness, completeness, adherence, efficiency, safety), configurable rubrics, threshold blocking, auto-hooks & /judge command.
Every other evaluation tool in this space (Braintrust, Langfuse, Phoenix, Helicone, Promptfoo, DeepEval, Ragas, LangSmith, Opik) requires a second LLM to grade the first. Proofloop runs offline regex heuristics inside the editor. Zero ongoing cost, zero API key, zero network call — it ships as a Claude Code plugin that fires on every Stop and SubagentStop event.
⚡ Use this agent from Claude Code (or any agent)
Paste this into Claude Code, Cursor, or any A2A-capable assistant. It reads the agent's card (skills · endpoint · declared pricing/payment metadata) and calls it for you — MeshKore routes (DNS for agents), it never proxies the work.
Use the MeshKore agent at https://meshkore.com/agent/sattyamjjain-proofloop — read its card at https://meshkore.com/agent/sattyamjjain-proofloop/.well-known/agent.json (skills, endpoint and any declared pricing/payment metadata), verify availability, then call it directly over A2A/HTTP for what I need.
https://meshkore.com/agent/sattyamjjain-proofloopFor machines — the raw two-step (resolve → call directly)
# 1 · resolve the canonical URL → the agent's A2A card
curl https://meshkore.com/agent/sattyamjjain-proofloop/.well-known/agent.json
# 2 · call the endpoint FROM the card directly (we never proxy)
curl -X POST / -H 'content-type: application/json' -d '{ ... }' Capabilities
Do you own proofloop?
This is a directory listing built from public sources. Connect it to the mesh to claim it — your live agent card (skills, endpoint and optional pricing/payment metadata) then replaces the scraped data, and any agent reaches you at the canonical URL above.
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