From 02c6758a614b9b3a5665ae8e16df9df28da73be4 Mon Sep 17 00:00:00 2001
From: dtzp555 <dtzp555@gmail.com>
Date: Sat, 11 Apr 2026 16:40:36 +1000
Subject: [PATCH] feat: CLAUDE_NO_CONTEXT mode to suppress context injection
 (closes #11)
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Adds CLAUDE_NO_CONTEXT=true env var that passes
CLAUDE_CODE_DISABLE_CLAUDE_MDS=1 and CLAUDE_CODE_DISABLE_AUTO_MEMORY=1
to Claude CLI child processes. This suppresses CLAUDE.md and auto-memory
injection while preserving OAuth auth — needed for third-party agents
like Hermes that have their own memory systems.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 README.md    | 1 +
 package.json | 2 +-
 server.mjs   | 8 ++++++++
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index cfef64a..65399f5 100644
--- a/README.md
+++ b/README.md
@@ -419,6 +419,7 @@ If you installed OCP before v3.1.0, the auto-start service used names that OpenC
 | `CLAUDE_SESSION_TTL` | `3600000` | Session expiry (ms, default: 1 hour) |
 | `CLAUDE_ALLOWED_TOOLS` | `Bash,Read,...,Agent` | Comma-separated tools to pre-approve |
 | `CLAUDE_SKIP_PERMISSIONS` | `false` | Bypass all permission checks |
+| `CLAUDE_NO_CONTEXT` | `false` | Suppress CLAUDE.md and auto-memory injection (pure API mode) |
 | `PROXY_API_KEY` | *(unset)* | Bearer token for shared-mode authentication |
 
 ## Security
diff --git a/package.json b/package.json
index 032802e..b880e53 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "openclaw-claude-proxy",
-  "version": "3.5.1",
+  "version": "3.5.2",
   "description": "OCP (Open Claude Proxy) — use your Claude Pro/Max subscription as an OpenAI-compatible API for any IDE. Works with Cline, OpenCode, Aider, Continue.dev, OpenClaw, and more.",
   "type": "module",
   "bin": {
diff --git a/server.mjs b/server.mjs
index cd7e9f7..1ed3e52 100644
--- a/server.mjs
+++ b/server.mjs
@@ -94,6 +94,7 @@ const BREAKER_COOLDOWN = parseInt(process.env.CLAUDE_BREAKER_COOLDOWN || "120000
 const BREAKER_WINDOW = parseInt(process.env.CLAUDE_BREAKER_WINDOW || "300000", 10);
 const BREAKER_HALF_OPEN_MAX = parseInt(process.env.CLAUDE_BREAKER_HALF_OPEN_MAX || "2", 10);
 const BIND_ADDRESS = process.env.CLAUDE_BIND || "127.0.0.1";
+const NO_CONTEXT = process.env.CLAUDE_NO_CONTEXT === "true";
 const AUTH_MODE = process.env.CLAUDE_AUTH_MODE || (PROXY_API_KEY ? "shared" : "none");
 const ADMIN_KEY = process.env.OCP_ADMIN_KEY || "";
 
@@ -416,6 +417,12 @@ function spawnClaudeProcess(model, messages, conversationId) {
   delete env.ANTHROPIC_BASE_URL;
   delete env.ANTHROPIC_AUTH_TOKEN;
 
+  // Pure API mode: suppress Claude Code context injection while preserving OAuth auth
+  if (NO_CONTEXT) {
+    env.CLAUDE_CODE_DISABLE_CLAUDE_MDS = "1";
+    env.CLAUDE_CODE_DISABLE_AUTO_MEMORY = "1";
+  }
+
   const proc = spawn(CLAUDE, cliArgs, { env, stdio: ["pipe", "pipe", "pipe"] });
   activeProcesses.add(proc);
 
@@ -1367,6 +1374,7 @@ server.listen(PORT, BIND_ADDRESS, () => {
   console.log(`Auth: ${PROXY_API_KEY ? "enabled (PROXY_API_KEY set)" : "disabled (no PROXY_API_KEY)"}`);
   console.log(`Auth mode: ${AUTH_MODE}${AUTH_MODE === "shared" ? " (PROXY_API_KEY)" : AUTH_MODE === "multi" ? " (per-user keys)" : " (open)"}`);
   console.log(`Bind: ${BIND_ADDRESS}${BIND_ADDRESS === "0.0.0.0" ? " ⚠ LAN-accessible" : ""}`);
+  if (NO_CONTEXT) console.log(`Context: suppressed (CLAUDE_NO_CONTEXT=true — no CLAUDE.md, no auto-memory)`);
   console.log(`---`);
   console.log(`Coexistence: This proxy does NOT conflict with Claude Code interactive mode.`);
   console.log(`  OCP uses: localhost:${PORT} (HTTP) → claude -p (per-request process)`);