fix(cli): scope skills install to targets that support skills

Drops the six rules-file-only targets that have no native skills directory (they route to the manual install path), prints the install summary only when something was written, and fixes two markdown lint warnings in the skill files.

Author: ericallam

packages/cli-v3/skills/authoring-chat-agent/SKILL.md

@@ -217,7 +217,7 @@ frontend, narrow `useChat` with `InferChatUIMessage<typeof myChat>` from `@trigg
 
 `chat.agent` accepts hooks that fire in a fixed per-turn order:
 
-```
+```text
 onValidateMessages -> hydrateMessages -> onChatStart (chat's first message only)
   -> onTurnStart -> run() -> onBeforeTurnComplete -> onTurnComplete
 ```

packages/cli-v3/skills/chat-agent-advanced/SKILL.md

@@ -348,7 +348,7 @@ TS helpers `SSEStreamSubscription` and `controlSubtype(headers)` (documented in
 > Note on docs vocabulary: agent-side examples in some docs still use the legacy
 > `trigger:turn-complete` chunk type. That is the agent-emit vocabulary. A custom **reader** must
 > filter on the `trigger-control` header, not on `chunk.type`.
-
+>
 > MCP-driven agent chats (`list_agents`, `start_agent_chat`, `send_agent_message`,
 > `close_agent_chat`) are MCP server tools used from Claude Code / Cursor, not importable SDK
 > functions. See `/mcp-tools#agent-chat-tools`.

packages/cli-v3/src/commands/skills.ts

@@ -25,18 +25,10 @@ import { pathExists, readFile, safeWriteFile } from "../utilities/fileSystem.js"
 import { printStandloneInitialBanner } from "../utilities/initialBanner.js";
 import { logger } from "../utilities/logger.js";
 
-const targets = [
-  "claude-code",
-  "cursor",
-  "vscode",
-  "windsurf",
-  "gemini-cli",
-  "cline",
-  "agents.md",
-  "amp",
-  "kilo",
-  "ruler",
-] as const;
+// Only tools with a native agent-skills directory. Rules-file-only tools (windsurf,
+// gemini-cli, cline, amp, kilo, ruler) don't support the Agent Skills format yet, so
+// they fall under the "Unsupported target" manual path rather than silently no-op.
+const targets = ["claude-code", "cursor", "vscode", "agents.md"] as const;
 
 type TargetLabels = {
   [key in (typeof targets)[number]]: string;
@@ -45,14 +37,8 @@ type TargetLabels = {
 const targetLabels: TargetLabels = {
   "claude-code": "Claude Code",
   cursor: "Cursor",
-  vscode: "VSCode",
-  windsurf: "Windsurf",
-  "gemini-cli": "Gemini CLI",
-  cline: "Cline",
+  vscode: "VSCode (Copilot)",
   "agents.md": "AGENTS.md (OpenAI Codex CLI, Jules, OpenCode)",
-  amp: "Sourcegraph AMP",
-  kilo: "Kilo Code",
-  ruler: "Ruler",
 };
 
 type SupportedTargets = (typeof targets)[number];
@@ -74,7 +60,7 @@ export function configureSkillsCommand(program: Command) {
     .description("Install the Trigger.dev agent skills into your coding agent")
     .option(
       "--target <targets...>",
-      "Choose the target (or targets) to install the Trigger.dev skills into. We currently support: " +
+      "Choose the target (or targets) to install the Trigger.dev skills into. Native install is supported for: " +
         targets.join(", ")
     )
     .option(
@@ -242,7 +228,7 @@ async function installSkills(manifest: RulesManifest, opts: SkillsWizardOptions)
     }
   }
 
-  if (results.length > 0) {
+  if (results.some((r) => r.installations.length > 0 || r.pointer)) {
     log.step("Installed the following skills:");
 
     for (const r of results) {