feat: The method to modify and update skills

packages/cli/src/commands/update.ts

@@ -5,7 +5,8 @@ import { defineCommand, getConfigDir } from "bailian-cli-core";
 import { CLI_VERSION } from "../version.ts";
 import { NPM_PACKAGE, fetchLatestVersion } from "../utils/update-checker.ts";
 
-const SKILL_NAME = "bailian-cli";
+const SKILL_SOURCE = "modelstudioai/cli";
+const SKILL_INSTALL_CMD = `npx skills add ${SKILL_SOURCE} --all -g -y`;
 
 /** Build the install command */
 function detectInstallCommand(): { cmd: string; label: string } {
@@ -16,11 +17,13 @@ function updateAgentSkill(colors: { green: string; yellow: string; reset: string
   const { green, yellow, reset } = colors;
   process.stderr.write("\nUpdating agent skill...\n");
   try {
-    execSync(`npx skills update ${SKILL_NAME} -g -y`, { stdio: "inherit" });
+    // Reinstall (not `skills update`) into ~/.agents/skills/ and sync to all agent apps.
+    // `--all` on `skills add` means --skill '*' --agent '*' -y (Cursor, Claude Code, etc.).
+    execSync(SKILL_INSTALL_CMD, { stdio: "inherit" });
     process.stderr.write(`${green}\u2713 Agent skill updated.${reset}\n`);
   } catch {
     process.stderr.write(
-      `${yellow}Agent skill update skipped. Run manually: npx skills update ${SKILL_NAME} -g -y${reset}\n`,
+      `${yellow}Agent skill update skipped. Run manually: ${SKILL_INSTALL_CMD}${reset}\n`,
     );
   }
 }
@@ -45,6 +48,7 @@ export default defineCommand({
 
     if (latest && latest === CLI_VERSION) {
       process.stderr.write(`${green}\u2713 Already up to date (${CLI_VERSION}).${reset}\n`);
+      updateAgentSkill({ green, yellow, reset });
       return;
     }
 

skills/bailian-cli/assets/issue-reporting.md

@@ -114,7 +114,7 @@ Offer reporting when **none** of EXCLUDE applies **and** any of the following ho
 
 ### Before offering to report
 
-1. Align versions: [SKILL.md → Version & updates](../SKILL.md#version--updates-agent--do-first) — run `bl update` and `npx skills update bailian-cli -g -y` if mismatched.
+1. Align versions: [SKILL.md → Version & updates](../SKILL.md#version--updates-agent--do-first) — run `bl update` and `npx skills add modelstudioai/cli --all -g -y` if mismatched.
 2. Confirm `bl auth status` is healthy (for commands that need auth).
 3. Retry once with `--verbose` if stderr was thin.
 

skills/bailian-cli/assets/versioning.md

@@ -18,7 +18,7 @@ Run this flow **once per session**, before the first `bl` command.
 2. **CLI version** — `bl --version` (output `bl X.Y.Z`; compare only `X.Y.Z`).
 3. If the two strings **differ**, refresh the skill first:
    ```bash
-   npx skills update bailian-cli -g -y
+   npx skills add modelstudioai/cli --all -g -y
    ```
 
 Do not trust a stale `reference/` when versions mismatch — flags may be wrong.
@@ -36,7 +36,7 @@ bl update
 ```
 
 `bl update` upgrades `bailian-cli` via npm and, on success, also runs
-`npx skills update bailian-cli -g -y` to keep the skill in lockstep.
+`npx skills add modelstudioai/cli --all -g -y` to keep the skill in lockstep across all agent apps.
 
 ## 3. Update policy — always ask first