
Coding agent security that stops AI-driven risk before it lands
Grimly.ai has permanently closed its doors, and its domain is entirely unreachable due to persistent DNS resolution failures.
Direct outbound link disabled because grimly.ai was unavailable or returning server errors during verification.
Verified active tools in Large Language Models (LLMs), ranked by current traffic and editorial score.

Coding agent security that stops AI-driven risk before it lands

Free / Open-sourceAI security layer that governs LLMs, agents, and tool calls from edge to enterprise
#2
Runtime security that stops prompt injection and data leaks in LLM apps

Free / Open-sourceAgent observability, evaluation, and continuous improvement for production AI

Attack-led AI security testing and red teaming

Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents
Grimly.ai operated as a real-time AI security firewall protecting large language models and autonomous agents against prompt injections, jailbreaks, and semantic threats. It provided runtime threat detection for enterprises deploying production LLM applications and RAG systems.
As Grimly.ai is out of service and unreachable, security teams and developers seeking LLM firewalls, prompt protection, and AI safety tools should check out active solutions in our Large Language Models (LLMs) and AI Agent categories.
Free / Open-sourceAI security layer that governs LLMs, agents, and tool calls from edge to enterprise
Free / Open-sourceAgent observability, evaluation, and continuous improvement for production AI
Attack-led AI security testing and red teaming
Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents