Lelu-ai
Stop manipulated AI agents before they act
Lelu-ai launched on June 23, 2026 with 3 votes, #6,658 of 22,647 launches that month and more than 50% of that year's launches.
What it does
AI agents now take real actions—refunds, emails, deploys. Existing tools secure WHO an agent is (OAuth/identity); none answer whether an authorized agent is being manipulated right now. Lelu is the behavioral layer that authorizes every tool call before it runs—catching prompt injection and low-confidence actions. Confidence comes from the model's logprobs, not a number the agent can fake. Four outcomes: allow, deny, human-review, or a safe alternative. Open source & self-hosted.
Authorization and security platform for AI agents. Control what your agents can do with confidence-aware gating, human oversight, and complete audit trails.
Every action checked. Every decision logged. Humans in the loop when it matters — a permission system your agents can't talk their way around. Watch a request travel from your agent through Lelu's policy, confidence, and injection checks — and see what happens when a prompt injection tries the same path. One HTTP call replaces weeks of guardrail infrastructure. Works with every major agent framework. LangChain, CrewAI, MCP, or plain HTTP — the agent asks Lelu before acting. The actor is resolved and the action is checked against your YAML or Rego policy. Prompt-injection screening, verified confidence gating, and behavioral anomaly scoring. allow, deny, human_review, or compute — one of…from lelu-ai.com
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Lelu – gate OpenAI agent actions on confidence and prompt injectionJun 2026 · github.com · ▲6Open source authorization engine for AI agents. Confidence-aware gating · Human-in-the-loop review · Policy-as-code · Full audit trail - Lelu-ai/lelu
Tired of duct-taping access control into agent prompts. Here's the fixJun 2026 · github.com · ▲22Your agent team, on your machine. Open-source harness for multi-user Claude agents. - yaodub/cast

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