Add builder agent

README.md

@@ -4,7 +4,7 @@ The CLI for the open agent skills ecosystem.
 
 <!-- agent-list:start -->
 
-Supports **OpenCode**, **Claude Code**, **Codex**, **Cursor**, and [29 more](#available-agents).
+Supports **OpenCode**, **Claude Code**, **Codex**, **Cursor**, and [30 more](#available-agents).
 
 <!-- agent-list:end -->
 
@@ -175,6 +175,7 @@ Skills can be installed to any of these agents:
 | Antigravity        | `antigravity`     | `.agent/skills/`       | `~/.gemini/antigravity/global_skills/` |
 | Claude Code        | `claude-code`     | `.claude/skills/`      | `~/.claude/skills/`                    |
 | Moltbot            | `moltbot`         | `skills/`              | `~/.moltbot/skills/`                   |
+| Builder.io         | `builder`         | `.builder/skills/`     | `~/.builder/skills/`                   |
 | Cline              | `cline`           | `.cline/skills/`       | `~/.cline/skills/`                     |
 | CodeBuddy          | `codebuddy`       | `.codebuddy/skills/`   | `~/.codebuddy/skills/`                 |
 | Codex              | `codex`           | `.codex/skills/`       | `~/.codex/skills/`                     |
@@ -276,6 +277,7 @@ The CLI searches for skills in these locations within a repository:
 - `skills/.system/`
 - `.agents/skills/`
 - `.agent/skills/`
+- `.builder/skills/`
 - `.claude/skills/`
 - `./skills/`
 - `.cline/skills/`
@@ -364,6 +366,7 @@ Telemetry is automatically disabled in CI environments.
 - [Amp Skills Documentation](https://ampcode.com/manual#agent-skills)
 - [Antigravity Skills Documentation](https://antigravity.google/docs/skills)
 - [Factory AI / Droid Skills Documentation](https://docs.factory.ai/cli/configuration/skills)
+- [Builder.io Skills Documentation](https://www.builder.io/c/docs/skills)
 - [Claude Code Skills Documentation](https://code.claude.com/docs/en/skills)
 - [Clawdbot Skills Documentation](https://docs.clawd.bot/tools/skills)
 - [Cline Skills Documentation](https://docs.cline.bot/features/skills)

package.json

@@ -36,6 +36,7 @@
     "ai-agents",
     "amp",
     "antigravity",
+    "builder",
     "claude-code",
     "moltbot",
     "cline",

src/agents.ts

@@ -28,6 +28,15 @@ export const agents: Record<AgentType, AgentConfig> = {
       );
     },
   },
+  builder: {
+    name: 'builder',
+    displayName: 'Builder.io',
+    skillsDir: '.builder/skills',
+    globalSkillsDir: join(home, '.builder/skills'),
+    detectInstalled: async () => {
+      return existsSync(join(home, '.builder'));
+    },
+  },
   'claude-code': {
     name: 'claude-code',
     displayName: 'Claude Code',

src/skills.ts

@@ -111,6 +111,7 @@ export async function discoverSkills(
     join(searchPath, 'skills/.experimental'),
     join(searchPath, 'skills/.system'),
     join(searchPath, '.agent/skills'),
+    join(searchPath, '.builder/skills'),
     join(searchPath, '.agents/skills'),
     join(searchPath, '.claude/skills'),
     join(searchPath, '.cline/skills'),

src/types.ts

@@ -1,6 +1,7 @@
 export type AgentType =
   | 'amp'
   | 'antigravity'
+  | 'builder'
   | 'claude-code'
   | 'moltbot'
   | 'cline'