diff --git a/README.md b/README.md
index 646f6513..264d3ce1 100644
--- a/README.md
+++ b/README.md
@@ -74,6 +74,13 @@ Use these directly in OpenCode:
 
 ```text
 /mcp status
+/mcp help
+/mcp doctor
+/mcp doctor --json
+/mcp profile minimal
+/mcp profile research
+/mcp profile context7
+/mcp profile ghgrep
 /mcp enable context7
 /mcp disable context7
 /mcp enable gh_grep
@@ -82,6 +89,18 @@ Use these directly in OpenCode:
 /mcp disable all
 ```
 
+MCP autocomplete-friendly shortcuts:
+
+```text
+/mcp-help
+/mcp-doctor
+/mcp-doctor-json
+/mcp-profile-minimal
+/mcp-profile-research
+/mcp-profile-context7
+/mcp-profile-ghgrep
+```
+
 ## Plugin control inside OpenCode 🎛️
 
 Use these directly in OpenCode:
diff --git a/install.sh b/install.sh
index 52b2fae4..9b603022 100755
--- a/install.sh
+++ b/install.sh
@@ -81,6 +81,8 @@ printf "\nDone! ✅\n"
 printf "Config linked: %s -> %s\n" "$CONFIG_PATH" "$INSTALL_DIR/opencode.json"
 printf "\nOpen OpenCode and use:\n"
 printf "  /mcp status\n"
+printf "  /mcp help\n"
+printf "  /mcp doctor\n"
 printf "  /mcp enable context7\n"
 printf "  /mcp disable context7\n"
 printf "  /plugin status\n"
diff --git a/opencode.json b/opencode.json
index 332c9c12..8f042550 100644
--- a/opencode.json
+++ b/opencode.json
@@ -27,9 +27,37 @@
   },
   "command": {
     "mcp": {
-      "description": "Manage MCP usage (status|enable|disable)",
+      "description": "Manage MCP usage (status|help|doctor|profile|enable|disable)",
       "template": "!`python3 \"$HOME/.config/opencode/my_opencode/scripts/mcp_command.py\" $ARGUMENTS`\nShow only the command output."
     },
+    "mcp-help": {
+      "description": "Show MCP command usage and examples",
+      "template": "!`python3 \"$HOME/.config/opencode/my_opencode/scripts/mcp_command.py\" help`\nShow only the command output."
+    },
+    "mcp-doctor": {
+      "description": "Run MCP diagnostics",
+      "template": "!`python3 \"$HOME/.config/opencode/my_opencode/scripts/mcp_command.py\" doctor`\nShow only the command output."
+    },
+    "mcp-doctor-json": {
+      "description": "Run MCP diagnostics in JSON",
+      "template": "!`python3 \"$HOME/.config/opencode/my_opencode/scripts/mcp_command.py\" doctor --json`\nShow only the command output."
+    },
+    "mcp-profile-minimal": {
+      "description": "Disable all MCP servers",
+      "template": "!`python3 \"$HOME/.config/opencode/my_opencode/scripts/mcp_command.py\" profile minimal`\nShow only the command output."
+    },
+    "mcp-profile-research": {
+      "description": "Enable both MCP servers",
+      "template": "!`python3 \"$HOME/.config/opencode/my_opencode/scripts/mcp_command.py\" profile research`\nShow only the command output."
+    },
+    "mcp-profile-context7": {
+      "description": "Enable only context7 MCP",
+      "template": "!`python3 \"$HOME/.config/opencode/my_opencode/scripts/mcp_command.py\" profile context7`\nShow only the command output."
+    },
+    "mcp-profile-ghgrep": {
+      "description": "Enable only gh_grep MCP",
+      "template": "!`python3 \"$HOME/.config/opencode/my_opencode/scripts/mcp_command.py\" profile ghgrep`\nShow only the command output."
+    },
     "plugin": {
       "description": "Manage plugin usage (status|doctor|setup-keys|profile|enable|disable)",
       "template": "!`python3 \"$HOME/.config/opencode/my_opencode/scripts/plugin_command.py\" $ARGUMENTS`\nShow only the command output."
diff --git a/scripts/mcp_command.py b/scripts/mcp_command.py
index 3278cf3d..bb10e3f7 100755
--- a/scripts/mcp_command.py
+++ b/scripts/mcp_command.py
@@ -1,12 +1,22 @@
 #!/usr/bin/env python3
 
 import json
+import os
+import re
 import sys
 from pathlib import Path
 
 
-CONFIG_PATH = Path("~/.config/opencode/opencode.json").expanduser()
+CONFIG_PATH = Path(
+    os.environ.get("OPENCODE_CONFIG_PATH", "~/.config/opencode/opencode.json")
+).expanduser()
 SUPPORTED = ("context7", "gh_grep")
+PROFILE_MAP = {
+    "minimal": [],
+    "research": ["context7", "gh_grep"],
+    "context7": ["context7"],
+    "ghgrep": ["gh_grep"],
+}
 
 
 def load_config() -> dict:
@@ -30,30 +40,134 @@ def status_line(entry: dict) -> str:
 
 def usage() -> int:
     print(
-        "usage: /mcp status | /mcp enable <context7|gh_grep|all> | /mcp disable <context7|gh_grep|all>"
+        "usage: /mcp status | /mcp help | /mcp doctor [--json] | /mcp profile <minimal|research|context7|ghgrep> | /mcp enable <context7|gh_grep|all> | /mcp disable <context7|gh_grep|all>"
     )
     return 2
 
 
-def main(argv: list[str]) -> int:
-    data = load_config()
-    mcp = data.setdefault("mcp", {})
+def print_next_steps() -> None:
+    print("\nnext:")
+    print("- /mcp enable context7")
+    print("- /mcp enable gh_grep")
+    print("- /mcp disable all")
+    print("- /mcp profile minimal|research|context7|ghgrep")
+    print("- /mcp doctor")
 
-    if not argv or argv[0] == "status":
-        for name in SUPPORTED:
-            entry = mcp.get(name, {}) if isinstance(mcp.get(name), dict) else {}
-            print(f"{name}: {status_line(entry)}")
-        print(f"config: {CONFIG_PATH}")
-        return 0
 
-    if len(argv) < 2:
-        return usage()
+def print_status(mcp: dict) -> None:
+    for name in SUPPORTED:
+        entry = mcp.get(name, {}) if isinstance(mcp.get(name), dict) else {}
+        state = status_line(entry)
+        url = entry.get("url", "") if isinstance(entry.get("url", ""), str) else ""
+        print(f"{name}: {state}" + (f" ({url})" if url else ""))
+    print(f"config: {CONFIG_PATH}")
 
-    action = argv[0]
-    target = argv[1]
-    if action not in ("enable", "disable"):
+
+def collect_doctor(mcp: dict) -> dict:
+    problems: list[str] = []
+    warnings: list[str] = []
+    servers: dict[str, dict[str, str]] = {}
+
+    for name in SUPPORTED:
+        entry = mcp.get(name, {}) if isinstance(mcp.get(name), dict) else {}
+        url = entry.get("url", "") if isinstance(entry.get("url"), str) else ""
+        state = status_line(entry)
+        servers[name] = {
+            "status": state,
+            "url": url,
+            "configured": "true" if isinstance(mcp.get(name), dict) else "false",
+        }
+
+        if not isinstance(mcp.get(name), dict):
+            problems.append(f"{name} server config missing in mcp block")
+            continue
+
+        if not url:
+            problems.append(f"{name} url is missing")
+        elif not re.match(r"^https?://", url):
+            problems.append(f"{name} url is invalid: {url}")
+
+    enabled_count = sum(1 for name in SUPPORTED if servers[name]["status"] == "enabled")
+    if enabled_count == 0:
+        warnings.append("all MCP servers are disabled")
+
+    return {
+        "result": "PASS" if not problems else "FAIL",
+        "config": str(CONFIG_PATH),
+        "servers": servers,
+        "warnings": warnings,
+        "problems": problems,
+        "quick_fixes": [
+            "run /mcp enable context7 or /mcp enable gh_grep",
+            "set missing URLs in ~/.config/opencode/opencode.json under mcp",
+            "use /mcp profile research for both context MCP servers",
+        ]
+        if problems or warnings
+        else [],
+    }
+
+
+def print_doctor(mcp: dict, json_output: bool = False) -> int:
+    report = collect_doctor(mcp)
+
+    if json_output:
+        print(json.dumps(report, indent=2))
+        return 0 if report["result"] == "PASS" else 1
+
+    print("mcp doctor")
+    print("----------")
+    print(f"config: {report['config']}")
+    for name in SUPPORTED:
+        item = report["servers"][name]
+        print(
+            f"- {name}: {item['status']}" + (f" ({item['url']})" if item["url"] else "")
+        )
+
+    if report["warnings"]:
+        print("\nwarnings:")
+        for item in report["warnings"]:
+            print(f"- {item}")
+
+    if report["problems"]:
+        print("\nproblems:")
+        for item in report["problems"]:
+            print(f"- {item}")
+        print("\nquick fixes:")
+        for item in report["quick_fixes"]:
+            print(f"- {item}")
+        print("\nresult: FAIL")
+        return 1
+
+    print("\nresult: PASS")
+    return 0
+
+
+def apply_profile(data: dict, mcp: dict, profile: str) -> int:
+    if profile not in PROFILE_MAP:
         return usage()
 
+    enable_set = set(PROFILE_MAP[profile])
+    for name in SUPPORTED:
+        if not isinstance(mcp.get(name), dict):
+            mcp[name] = {}
+        mcp[name]["enabled"] = name in enable_set
+
+    data["mcp"] = mcp
+    save_config(data)
+
+    print(f"profile: {profile}")
+    print("enabled servers:")
+    if enable_set:
+        for name in SUPPORTED:
+            if name in enable_set:
+                print(f"- {name}")
+    else:
+        print("- none")
+    print(f"config: {CONFIG_PATH}")
+    return 0
+
+
+def set_enabled(data: dict, mcp: dict, action: str, target: str) -> int:
     targets = SUPPORTED if target == "all" else (target,)
     if any(name not in SUPPORTED for name in targets):
         return usage()
@@ -64,6 +178,7 @@ def main(argv: list[str]) -> int:
             mcp[name] = {}
         mcp[name]["enabled"] = value
 
+    data["mcp"] = mcp
     save_config(data)
     state = "enabled" if value else "disabled"
     for name in targets:
@@ -72,6 +187,41 @@ def main(argv: list[str]) -> int:
     return 0
 
 
+def main(argv: list[str]) -> int:
+    data = load_config()
+    mcp = data.setdefault("mcp", {})
+
+    if not argv or argv[0] == "status":
+        print_status(mcp)
+        print_next_steps()
+        return 0
+
+    if argv[0] == "help":
+        usage()
+        print_next_steps()
+        return 0
+
+    if argv[0] == "doctor":
+        json_output = len(argv) > 1 and argv[1] == "--json"
+        if len(argv) > 1 and not json_output:
+            return usage()
+        return print_doctor(mcp, json_output=json_output)
+
+    if argv[0] == "profile":
+        if len(argv) < 2:
+            return usage()
+        return apply_profile(data, mcp, argv[1])
+
+    if len(argv) < 2:
+        return usage()
+
+    action, target = argv[0], argv[1]
+    if action not in ("enable", "disable"):
+        return usage()
+
+    return set_enabled(data, mcp, action, target)
+
+
 if __name__ == "__main__":
     try:
         raise SystemExit(main(sys.argv[1:]))