codex: installer can update AGENTS.md (markers; --no-agents)

.codex/superpowers-codex

@@ -4,6 +4,7 @@ const fs = require('fs');
 const path = require('path');
 const os = require('os');
 const skillsCore = require('../lib/skills-core');
+const { parseArgs, runInstall, runUpgrade, runDoctor } = require('../lib/installer-core');
 
 // Paths
 const homeDir = os.homedir();
@@ -242,6 +243,14 @@ function runUseSkill(skillName) {
 const command = process.argv[2];
 const arg = process.argv[3];
 
+if (command === 'install' || command === 'upgrade' || command === 'doctor') {
+    const parsedArgs = parseArgs(process.argv.slice(3));
+    if (command === 'install') runInstall('codex', parsedArgs);
+    if (command === 'upgrade') runUpgrade('codex', parsedArgs);
+    if (command === 'doctor') runDoctor('codex', parsedArgs);
+    process.exit(0);
+}
+
 switch (command) {
     case 'bootstrap':
         runBootstrap();
@@ -258,10 +267,22 @@ switch (command) {
         console.log('  superpowers-codex bootstrap              # Run complete bootstrap with all skills');
         console.log('  superpowers-codex use-skill <skill-name> # Load a specific skill');
         console.log('  superpowers-codex find-skills            # List all available skills');
+        console.log('  superpowers-codex install [flags]        # Clone/update central repo and link into Codex');
+        console.log('  superpowers-codex upgrade [flags]         # Update central repo and repair links');
+        console.log('  superpowers-codex doctor [flags]          # Check installation and links');
+        console.log('');
+        console.log('Flags for install/upgrade/doctor:');
+        console.log('  --repo <owner/name>   # default: obra/superpowers');
+        console.log('  --ref <branch|tag>     # default: main');
+        console.log('  --dir <path>           # default: ~/.superpowers');
+        console.log('  --force                # replace existing paths / continue if repo dirty');
+        console.log('  --no-update            # skip git fetch/pull');
+        console.log('  --no-agents            # do not modify ~/.codex/AGENTS.md');
         console.log('');
         console.log('Examples:');
         console.log('  superpowers-codex bootstrap');
         console.log('  superpowers-codex use-skill superpowers:brainstorming');
         console.log('  superpowers-codex use-skill my-custom-skill');
         break;
 }
+

.opencode/superpowers-opencode

@@ -0,0 +1,43 @@
+#!/usr/bin/env node
+
+const { parseArgs, runInstall, runUpgrade, runDoctor } = require('../lib/installer-core');
+
+const cliName = 'superpowers-opencode';
+
+const commands = {
+  install: (args) => runInstall('opencode', args),
+  upgrade: (args) => runUpgrade('opencode', args),
+  doctor: (args) => runDoctor('opencode', args),
+};
+
+function printHelp() {
+  console.log('Superpowers for OpenCode');
+  console.log('Usage:');
+  console.log(`  ${cliName} install [flags]        # Clone/update central repo and link into OpenCode`);
+  console.log(`  ${cliName} upgrade [flags]         # Update central repo and repair links`);
+  console.log(`  ${cliName} doctor [flags]          # Check installation and links`);
+  console.log('');
+  console.log('Flags:');
+  console.log('  --repo <owner/name>   # default: obra/superpowers');
+  console.log('  --ref <branch|tag>     # default: main');
+  console.log('  --dir <path>           # default: ~/.superpowers');
+  console.log('  --force                # replace existing paths / continue if repo dirty');
+  console.log('  --no-update            # skip git fetch/pull');
+}
+
+const command = process.argv[2];
+const parsedArgs = parseArgs(process.argv.slice(3));
+
+if (!command) {
+  printHelp();
+  process.exit(0);
+}
+
+const runner = commands[command];
+if (!runner) {
+  console.log(`Unknown command: ${command}`);
+  printHelp();
+  process.exit(1);
+}
+
+runner(parsedArgs);