Sentinel is a runtime enforcement layer for agent payments that blocks fraudulent transactions by enforcing signed mandates, tracing provenance, and detecting prompt injections. It acts as a guard between the agent and payment rails to prevent unauthorized payments.
Not monetized yet
Turn SENTINEL’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install SENTINEL
For anyone using SENTINEL — no Lulu account needed# stdio server — install per the repository README: https://github.com/codeit-ronit/sentinel
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View server →FAQ
SENTINEL installs from source — follow the repository README.
Submitted directly to Lulu MCPs.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
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Works well together