From 9aefa74a9f572e123095287e64f559238272f807 Mon Sep 17 00:00:00 2001
From: kshitijk4poor <82637225+kshitijk4poor@users.noreply.github.com>
Date: Sat, 9 May 2026 21:11:40 +0530
Subject: [PATCH] feat(mcp): add codex preset for built-in MCP server discovery
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Adds 'codex' to the _MCP_PRESETS registry so users can add it via

  Connecting to 'codex'...

  ✓ Connected! Found 2 tool(s) from 'codex':

    codex                                    Run a Codex session. Accepts configuration parameters matchi...
    codex-reply                              Continue a Codex conversation by providing the thread id and...

  Enable all 2 tools? [Y/n/select]:
  Cancelled. without manually specifying
the command and args.

Enables: codex mcp-server → Hermes native MCP client → Codex tools
available as first-class Hermes tools.
---
 hermes_cli/mcp_config.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/hermes_cli/mcp_config.py b/hermes_cli/mcp_config.py
index 5bc30aaa0c0..0e1e6c5a87d 100644
--- a/hermes_cli/mcp_config.py
+++ b/hermes_cli/mcp_config.py
@@ -31,7 +31,12 @@ logger = logging.getLogger(__name__)
 _ENV_VAR_NAME_RE = re.compile(r"^[A-Za-z_][A-Za-z0-9_]*$")
 
 
-_MCP_PRESETS: Dict[str, Dict[str, Any]] = {}
+_MCP_PRESETS: Dict[str, Dict[str, Any]] = {
+    "codex": {
+        "command": "codex",
+        "args": ["mcp-server"],
+    },
+}
 
 
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