Harden AIF
Harden AIF is the security layer for coding agents: according to its official website, its local model makes judgments before the execution of supported intelligent agent tool calls, allowing, recording, desensitizing, correcting, or blocking dangerous actions, and retaining the local decision-making history.
Updated: 2026-10-27
What is Harden AIF?
Harden AIF's official website positions itself as "AI safety for the dark software factory". The issue it focuses on is not endowing agents with more capabilities, but controlling the execution boundaries after their capabilities are expanded: coding agents can access the systems accessible to developers, and the official website states that AIF will perform checks before the execution of each supported tool call to block dangerous actions.
Who is it for?
- Individual developers who allow coding agents to access production systems, cloud resources, or sensitive data and need pre-execution interception.
- Engineering teams that use multiple coding agents simultaneously and wish to centrally view audit history and decision reasons.
- Security and platform leaders concerned about supply chain and privilege escalation attacks by agents.
- Enterprises that require centralized deployment, compliance reporting, and low telemetry solutions.
Key features
6Pre-execution Check
According to the official website, AIF will judge every supported action that the coding agent is about to execute, and stop or correct dangerous calls before they are carried out.
Local Execution
The official website states that custom security models run on the user's device, and local decision history is stored on the device; the Personal Edition has no local retention limit and does not require an account.
Supports common coding agents
The official website lists Claude Code, Codex, Cursor, Antigravity CLI, Kiro, Hermes and OpenClaw, and states that it will recheck compatibility after each agent or tool is released.
Multiple Disposal Outcomes
The document provides six types of decisions: Allow, Block, Ask, Redact, Log only, and Model error. Examples on the official website's homepage include permitting and logging, blocking dangerous operations in production environments and providing secure retries.
Agent Integration Method
The official website states that a single local installation can detect supported coding agents and check their tool calls, and also provides an MCP agent as a fallback for other tools.
Enterprise Deployment
The official website states that the Enterprise edition offers compliance reports, zero-telemetry or air-gapped mode, MDM-managed installation, SLA support, and customized terms.
How to use Harden AIF
- 1After installation, first use the security demonstration process to verify interception, logging and local history before connecting to daily repositories.
- 2Assign permissions by repository and AI agent, with a focus on irreversible actions such as resource deletion, production environment changes, secret exfiltration, and file writing.
- 3Rerun the core use cases after each upgrade of the agent or AIF, and the official website states that compatibility will be rechecked along with the version matrix.
- 4The official website requires macOS Apple Silicon or Linux x86_64, with a minimum of 16GB of RAM, a recommended 24GB, and 15GB of available disk space. Windows is not yet supported; check your machine before deployment.
- 5Core secret flow blocking is free for the Personal Edition; when procuring the Enterprise Edition, re-evaluate whether MDM, compliance reports, and support terms are essential.
Traffic & popularity
Data month Sep 2026
Harden AIF receives about 13.3K visits per month and ranks #642,693 worldwide.
Monthly visits
9 monthsTraffic sources
- Direct63.0%
- Search16.1%
- Social11.6%
- Referrals3.6%
- Mail2.6%
- Other3.0%
Top countries
- Canada100.0%
Estimated from third-party traffic data.
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