What is OpenFang?

OpenFang is an open-source Agent Operating System built entirely in Rust. It delivers a single binary that packs 7 autonomous "Hands," 30 pre-built agents, 53 tools, 40 channel adapters, and 27 LLM providers alongside 16 integrated security systems. Designed for production autonomy, OpenFang runs agents on schedules, builds knowledge graphs, and reports results to a unified dashboard—all from one compiled package.

Who it's for

• Developers and DevOps engineers who need a self-hosted, secure agent runtime that deploys as a single binary with no external dependencies.
• Automation specialists looking for pre-built autonomous Hands (like Lead generation, Video clipping, or Browser automation) that run on schedules without manual scripting.
• Security-conscious teams that require WASM sandboxing, Merkle audit trails, taint tracking, and Ed25519 manifest signing for agent execution.

Key features

7 Autonomous Hands

OpenFang ships with seven pre-built capability packages that work autonomously on your behalf. Clip turns video into shorts, Lead generates qualified leads, Collector monitors targets, Predictor forecasts with Brier scores, Researcher fact-checks using CRAAP, Twitter manages your X account, and Browser automates the web. Each Hand activates with a single command and reports to your dashboard.

16 Security Systems

The platform includes WASM dual-metered sandboxing, Ed25519 manifest signing, Merkle audit trail, taint tracking, SSRF protection, secret zeroization, HMAC-SHA256 mutual auth, GCRA rate limiter, subprocess isolation, prompt injection scanning, and path traversal prevention. These systems work together to enforce execution boundaries and audit every action.

40 Channel Adapters

OpenFang connects agents to Telegram, Discord, Slack, WhatsApp, Teams, IRC, Matrix, and 33 more platforms. Each channel supports per-model overrides, DM/group policies, rate limiting, and output formatting—letting one agent operate across every communication platform simultaneously.

Persistent Memory with Vector Embeddings

SQLite-backed storage with vector embeddings enables cross-channel canonical sessions, automatic LLM-based compaction, and JSONL session mirroring. Agents recall context across conversations and channels, maintaining coherent long-term interactions.

What stands out

"One binary, seven autonomous Hands, 16 security layers—OpenFang is the first agent OS that ships production-ready from compile."

This combination of a single Rust binary with pre-built autonomous agents and enterprise-grade security is unique in the open-source agent landscape. While other frameworks require stitching together multiple services, OpenFang delivers everything compiled together—from WASM sandboxing to Merkle audit trails to 40 channel adapters—without external dependencies or complex setup.

Worth checking out if…

You want a self-contained agent operating system that runs autonomously on schedules, enforces 16 security layers out of the box, and connects to 40 communication channels—all from a single binary you can install with one curl command.