diff --git a/.gitignore b/.gitignore
index d2b74d08c..c3c9a17bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,6 +18,6 @@
 .DS_Store
 /config.d/
 /venv/
-CLAUDE.md
-AGENTS.md
+/CLAUDE.md
+/AGENTS.md
 /.claude/
diff --git a/service/ccm/CLAUDE.md b/service/ccm/CLAUDE.md
new file mode 100644
index 000000000..d339aece1
--- /dev/null
+++ b/service/ccm/CLAUDE.md
@@ -0,0 +1,13 @@
+# Claude Code Multiplexer
+
+### Reverse Claude Code
+
+Claude distributes a huge binary by default in a Bun, which is difficult to reverse engineer (and is very likely the one the user have installed now).
+
+You must obtain the npm version of the Claude Code js source code:
+
+Example:
+
+```bash
+cd /tmp && npm pack @anthropic-ai/claude-code && tar xzf anthropic-ai-claude-code-*.tgz && npx prettier --write package/cli.js
+```
diff --git a/service/ocm/CLAUDE.md b/service/ocm/CLAUDE.md
new file mode 100644
index 000000000..986cb2673
--- /dev/null
+++ b/service/ocm/CLAUDE.md
@@ -0,0 +1,7 @@
+# OpenAI Codex Multiplexer
+
+### Reverse Codex
+
+Oh, Codex is just open source.
+
+Clone it and study its code: https://github.com/openai/codex