docs: verify public install and refresh launch metrics

.github/repository-metrics-traffic.json

@@ -3,7 +3,7 @@
   "views_14d": 0,
   "unique_cloners_14d": 0,
   "clones_14d": 0,
-  "traffic_as_of": "2026-08-11T00:00:00Z",
+  "traffic_as_of": "2026-08-11T14:09:50Z",
   "clone_series_14d": [
     {
       "timestamp": "2026-07-29T00:00:00Z",

README.md

@@ -39,24 +39,28 @@ merge, change visibility, or place credentials in documentation.
 
 ## Quick start
 
-### 1. Install with Codex's built-in Skill Installer
+### 1. Install project-locally
 
-Ask Codex:
+```bash
+DISABLE_TELEMETRY=1 npx skills add JNHFlow21/open-source-launch \
+  --skill open-source-launch \
+  --agent codex \
+  --yes
+```
+
+This verified route installs the Skill into the current project's
+`.agents/skills/open-source-launch/` directory. `DISABLE_TELEMETRY=1` opts out
+of the installer CLI's anonymous telemetry; Open Source Launch itself has no
+telemetry.
+
+Alternatively, ask Codex's built-in Skill Installer:
 
 ```text
 Use $skill-installer to install open-source-launch from
 https://github.com/JNHFlow21/open-source-launch/tree/main/skills/open-source-launch
 ```
 
-Or run the same installer helper directly:
-
-```bash
-python3 "${CODEX_HOME:-$HOME/.codex}/skills/.system/skill-installer/scripts/install-skill-from-github.py" \
-  --repo JNHFlow21/open-source-launch \
-  --path skills/open-source-launch
-```
-
-Start a new Codex turn after installation so the Skill can be discovered.
+Start a new Codex turn after either route so the Skill can be discovered.
 
 ### 2. Run a read-only launch audit
 
@@ -180,6 +184,7 @@ the public README URL never contains a long-lived token.
 ## Requirements and boundaries
 
 - Designed and verified for Codex Skills; other `SKILL.md`-compatible agents may work but are not part of the verified support claim.
+- Node.js with `npx` is required only for the canonical project-local install route; the Skill runtime does not depend on Node.js.
 - Python 3.10+ is required only for the deterministic helper scripts.
 - `git` is required for tracked-file and working-tree evidence.
 - `gh`, authenticated owner access, and Gitleaks are optional and used only for the corresponding GitHub/secret-history gates.

README.zh-CN.md

@@ -37,24 +37,27 @@ Open Source Launch 为 Codex 提供一套可重复执行的发布契约：
 
 ## 快速开始
 
-### 1. 使用 Codex 内置 Skill Installer 安装
+### 1. 安装到当前项目
 
-对 Codex 说：
+```bash
+DISABLE_TELEMETRY=1 npx skills add JNHFlow21/open-source-launch \
+  --skill open-source-launch \
+  --agent codex \
+  --yes
+```
+
+这条已验证路径会把 Skill 安装到当前项目的
+`.agents/skills/open-source-launch/`。`DISABLE_TELEMETRY=1` 用于关闭安装器 CLI
+的匿名遥测；Open Source Launch 本身不包含遥测。
+
+也可以让 Codex 内置 Skill Installer 完成安装：
 
 ```text
 Use $skill-installer to install open-source-launch from
 https://github.com/JNHFlow21/open-source-launch/tree/main/skills/open-source-launch
 ```
 
-也可以直接调用同一个安装器：
-
-```bash
-python3 "${CODEX_HOME:-$HOME/.codex}/skills/.system/skill-installer/scripts/install-skill-from-github.py" \
-  --repo JNHFlow21/open-source-launch \
-  --path skills/open-source-launch
-```
-
-安装后开启一个新的 Codex 轮次，让系统重新发现 Skill。
+通过任一路径安装后，都要开启一个新的 Codex 轮次，让系统重新发现 Skill。
 
 ### 2. 执行只读发布审计
 
@@ -171,6 +174,7 @@ python3 skills/open-source-launch/scripts/install_repository_pulse.py \
 ## 要求与边界
 
 - 为 Codex Skills 设计并验证；其他兼容 `SKILL.md` 的 Agent 可能可用，但不属于已验证支持声明。
+- 只有项目级标准安装路径需要带 `npx` 的 Node.js；Skill 运行时不依赖 Node.js。
 - 只有确定性辅助脚本需要 Python 3.10+。
 - 需要 `git` 才能提供被跟踪文件和工作区状态证据。
 - `gh`、仓库 Owner 权限和 Gitleaks 都是可选项，仅用于对应的 GitHub 或历史密钥门禁。