diff --git a/README.md b/README.md
index e1a8cd7..d48a2e6 100644
--- a/README.md
+++ b/README.md
@@ -414,6 +414,7 @@ A curated list of awesome tools, skills, plugins, integrations, extensions, fram
 - ✨ [**claude-code-mcpinstall**](https://github.com/undeadpickle/claude-code-mcpinstall) (236 ⭐) - Easy guide to installing Claude Code MCPs globally on your machine.
 - ✨ [**claude-code-system-prompt**](https://github.com/matthew-lim-matthew-lim/claude-code-system-prompt) (122 ⭐) - Claude Code's system prompt.
 - [**claudecode-best-practices**](https://github.com/rosmur/claudecode-best-practices) (54 ⭐) - A collection of best practices and procedures for using Claude Code.
+ - [**The CLAUDE.md Bible**](https://echochime3.gumroad.com/l/claudemd-bible) - 25 stack-specific CLAUDE.md configs covering frontend, backend, fullstack, and specialized stacks (Chrome Extensions, CLI tools, MCP servers), plus a masterclass guide on writing effective configs.
 
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