DanielLavrushin/b4

Network packet processor with a friendly UI for circumventing Deep Packet Inspection (DPI) systems.

About the project

B4 is a Linux network packet-processing service that changes network traffic so deep packet inspection systems cannot identify or block its connections. It is used on routers, servers, and desktops to bypass DPI-based blocking, and a router installation can cover devices across the local network. The catalogue lists 12 skills associated with B4.

Latest release v1.89.1 · 31 Oct 2026

13 files for Claude Code: b4-changelog, b4-check, b4-docs, b4-hub and 9 more — 3,960 tokens loaded in every session.

Open on GitHub docs.b4core.app

Instructions

b4 CLAUDE.md CLAUDE.md A 3,960 tok

Skills

b4-changelog .claude/skills/b4-changelog/SKILL.md A 81 tok
b4-check .claude/skills/b4-check/SKILL.md A 129 tok
b4-docs .claude/skills/b4-docs/SKILL.md A 63 tok
b4-hub .claude/skills/b4-hub/SKILL.md A 125 tok
b4-installer .claude/skills/b4-installer/SKILL.md C 130 tok
b4-issue .claude/skills/b4-issue/SKILL.md A 132 tok
b4-mcp .claude/skills/b4-mcp/SKILL.md A 114 tok
b4-pr .claude/skills/b4-pr/SKILL.md A 119 tok
b4-setting .claude/skills/b4-setting/SKILL.md A 118 tok
b4-tables .claude/skills/b4-tables/SKILL.md A 125 tok
b4-ui .claude/skills/b4-ui/SKILL.md A 128 tok
b4-worktree .claude/skills/b4-worktree/SKILL.md A 125 tok

These files are DanielLavrushin/b4's own configuration — they tell Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.