nono

nono

Always Further
+
+

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About

HOL Guard is a local-first runtime security layer for AI agents that watches what an AI assistant is about to do and stops risky actions before they happen. It sits between the agent and the computer, evaluating supported tool calls and local artifacts for threats such as secret and credential exposure, destructive commands, prompt-injection-driven actions, malicious or changed packages, risky MCP configuration, and unsafe plugins, skills, hooks, and settings. Known threats can be blocked automatically, while ambiguous actions are paused for user approval so people remain in control. Guard runs entirely on the developer’s machine, works offline, and does not upload files, prompts, or passwords. Local checks typically complete in under 50 milliseconds and require no changes to existing code or routines. It supports coding agents including Claude Code, Cursor, Codex, Gemini CLI, OpenCode, Hermes, and OpenClaw, with tailored integrations that inspect actions before execution.

About

nono is an open source, kernel-enforced sandbox for AI coding agents and LLM workloads. Unlike policy-based guardrails that intercept and filter operations, nono uses OS security primitives — Landlock on Linux and Seatbelt on macOS — to make unauthorised operations structurally impossible at the syscall level. Wrap any AI agent — Claude Code, OpenCode, OpenClaw, or any CLI process — with a single command. nono applies default-deny filesystem access, blocks destructive commands (rm, dd, chmod, sudo), isolates credentials and API keys, and cascades all restrictions to child processes. No escape mechanism exists once restrictions are applied. Built-in profiles get you running in seconds. Secrets inject securely from the system keystore and are zeroised on exit. Audit logging, atomic rollbacks, and Sigstore-attested policy signing are on the roadmap. Apache 2.0. From the creator of Sigstore.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers and engineering teams in need of a tool to prevent AI coding agents from exposing secrets, executing destructive commands, or performing other risky actions

Audience

Developers & AI power users — Anyone running Claude Code, Cursor, OpenCode, or other CLI-based AI coding agents on their local machine who wants to prevent agents from accessing credentials, deleting files, or touching paths outside the project directory. CISO, Security engineers & DevSecOps teams — Teams responsible for establishing safe agent usage policies across engineering organisations. nono provides kernel-enforced, auditable enforcement without requiring infrastructure changes. Platform & ML engineers — Engineering teams building or evaluating agentic AI workflows who need runtime isolation as part of their agent stack. Software companies adopting AI tooling — Organisations in software development, fintech, healthcare, and any regulated industry where developer workstations hold sensitive credentials, proprietary code, or compliance-relevant data that must not be accessible to autonomous agents. Open source contributors & researchers — Security researchers and OSS contributors working with or studying AI agent threat models, kernel sandboxing, and runtime security primitives.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$4.99 per month
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

HOL
Founded: 2024
United States
hol.org/guard

Company Information

Always Further
Founded: 2025
United Kingdom
alwaysfurther.ai/

Alternatives

Alternatives

Spawn

Spawn

OpenRouter
Spawn

Spawn

OpenRouter
nono

nono

Always Further

Categories

Categories

Integrations

Claude Code
OpenAI Codex
OpenClaw
OpenCode
Antigravity CLI
Cursor
Gemini CLI
GitHub
GitHub Copilot CLI
Grok
Hermes Agent
Kimi
Model Context Protocol (MCP)
Pi Agent
Slack
ZCode

Integrations

Claude Code
OpenAI Codex
OpenClaw
OpenCode
Antigravity CLI
Cursor
Gemini CLI
GitHub
GitHub Copilot CLI
Grok
Hermes Agent
Kimi
Model Context Protocol (MCP)
Pi Agent
Slack
ZCode
Claim HOL Guard and update features and information
Claim HOL Guard and update features and information
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