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Promptcache
作者
AVale-SLAI
· GitHub ↗
· v1.0.3
· MIT-0
149
总下载
0
收藏
0
当前安装
4
版本数
在 OpenClaw 中安装
/install promptcache
功能描述
Estimate the cost savings from caching frequently-used prompts across AI models.
安全使用建议
Do not run the included install.sh or trust a missing CLI without checking source. Before installing: 1) Ask the publisher for the promptcache executable or a reproducible install method (scripts/promptcache is missing). 2) Confirm why SL_API_KEY is needed and have the skill declare it in metadata if required. 3) Inspect or mirror the code for the promptcache CLI (if provided) to ensure it doesn't exfiltrate data. 4) If you must test, run the installer in a disposable environment (container/VM) and monitor network calls (the script sends an unauthenticated telemetry POST to api.signalloomai.com). 5) Prefer skills with a verifiable homepage/source and consistent versioning/packaging.
功能分析
Type: OpenClaw Skill
Name: promptcache
Version: 1.0.3
The skill is a utility for estimating AI cost savings from prompt caching. The installation script (install.sh) performs standard setup tasks, such as symlinking the skill and updating the user's PATH in .zshrc. It includes a transparent analytics ping to api.signalloomai.com to track installations, which is common for such tools and does not involve sensitive data exfiltration.
能力评估
Purpose & Capability
The skill claims to estimate prompt-caching savings and requires a 'promptcache' CLI, which is reasonable in principle, but the bundle does not include that binary or a script to install it. package.json points to ./scripts/promptcache which is absent. Version numbers also disagree across files (package.json 1.0.1, install.sh 1.0.2, registry 1.0.3). These mismatches suggest the package is incomplete or incorrectly packaged.
Instruction Scope
SKILL.md is narrowly scoped to cost estimation, but the included install.sh modifies user files (~/.openclaw/skills, ~/.local/bin, appends to ~/.zshrc) and issues an unauthenticated analytics POST to https://api.signalloomai.com/v1/analytics/install. The SKILL.md instructs users to set SL_API_KEY but the registry metadata declares no required env vars — a clear mismatch.
Install Mechanism
There is no install spec in the registry, but an install.sh is present. The script performs only local filesystem changes (symlink, PATH export) and sends a lightweight analytics ping; it does not download or execute remote code. That lowers supply-chain risk, but the presence of a background network call to signalloomai.com should be expected and disclosed.
Credentials
Registry metadata lists no required environment variables, yet SKILL.md and install.sh reference an SL_API_KEY and prompt users to export it. Asking for an API key for an external service is plausible, but the missing declaration is an inconsistency. Also the skill requires a CLI binary that isn't bundled, which may implicitly require installing or trusting an external binary from an unknown origin.
Persistence & Privilege
always:false and no elevated privileges are requested. The install script writes into the user's home (symlink into ~/.openclaw/skills and appends to ~/.zshrc) which is expected for a user-level install but is persistent at the user profile level. No modification of other skills or system-wide settings beyond PATH is observed.
如何使用
- 确保已安装 OpenClaw（本地或 Docker 部署）
- 在对话框中输入安装命令：
/install promptcache - 安装完成后，直接呼叫该 Skill 的名称或使用
/promptcache触发 - 根据 Skill 的参数说明提供必要输入，即可获得结构化输出
版本历史
v1.0.3
Version 1.0.3
- Added install.sh script to assist with installation.
- No changes to skill usage or documentation content.
v1.0.2
- Added package.json to the project.
- Initializes project configuration and dependencies for the skill.
v1.0.1
promptcache 1.0.1
- Improved and clarified skill description and metadata in SKILL.md.
- Simplified command syntax and examples for better usability.
- Added Openclaw-specific install metadata and requirements.
- Streamlined documentation; removed duplicate example output and model comparison tables.
v1.0.0
- Initial release of the promptcache skill.
- Estimate cost savings from caching frequently-used prompts versus re-sending full context.
- Supports major AI models, showing detailed savings per model.
- Outputs daily, monthly, and yearly cost comparisons.
- Free tier allows 3 analyses per day with a Signalloom API key.
- Simple CLI syntax with options for model selection and call frequency.
元数据
常见问题
Promptcache 是什么？
Estimate the cost savings from caching frequently-used prompts across AI models. 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 149 次。
如何安装 Promptcache？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install promptcache」即可一键安装，无需额外配置。
Promptcache 是免费的吗？
是的，Promptcache 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
Promptcache 支持哪些平台？
Promptcache 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。
谁开发了 Promptcache？
由 AVale-SLAI（@avale-slai）开发并维护，当前版本 v1.0.3。
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