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OCR Local V2
作者
15914355527
· GitHub ↗
· v1.0.0
· MIT-0
861
总下载
0
收藏
1
当前安装
1
版本数
在 OpenClaw 中安装
/install ocr-local-v2
功能描述
Extract text from images using Tesseract.js OCR (100% local, no API key required). Supports Chinese (simplified/traditional) and English.
安全使用建议
This appears to be a legitimate local OCR skill. Things to consider before installing: (1) npm will install tesseract.js (check the dependency/version). (2) On first run Tesseract.js will download language-traineddata (≈20MB per language) from a remote host — if you need to avoid network fetches or want to control the source, run in an environment where you can vet or pre-provision the traineddata. (3) The package metadata contains a minor owner/slug mismatch in _meta.json vs. registry metadata — likely benign but you may want to confirm the skill source (repository URL) if provenance matters. (4) Run in a sandbox if you need extra caution; otherwise the code is straightforward and only processes the image you provide.
功能分析
Type: OpenClaw Skill
Name: ocr-local-v2
Version: 1.0.0
The skill is a legitimate implementation of a local OCR tool using the well-known Tesseract.js library. The code in scripts/ocr.js correctly handles file paths, performs text recognition, and outputs results without any evidence of data exfiltration, malicious execution, or prompt injection.
能力评估
Purpose & Capability
Name/description, package.json, SKILL.md, and scripts/ocr.js all align: a Node-based Tesseract.js OCR utility for Chinese/English. Required binary (node) and the tesseract.js dependency are appropriate and expected.
Instruction Scope
Runtime instructions and the script only read the user-supplied image path and produce text/JSON output. SKILL.md and README explicitly warn that language data (~20MB per language) will be downloaded on first run — this implies network activity to fetch traineddata, which is expected for Tesseract.js but is an external network side-effect users should know about.
Install Mechanism
The registry entry has no formal install spec, but SKILL.md metadata and package.json declare installing tesseract.js via npm. This is a standard install path (npm dependency). No arbitrary URL downloads or archive extraction in the skill bundle itself; runtime traineddata fetches are performed by tesseract.js (expected).
Credentials
The skill requests no environment variables or credentials. It does not access system config paths. No disproportionate secret or credential requests were found.
Persistence & Privilege
always is false (default). The skill does not request persistent system-wide privileges or modify other skills. It is user-invocable and may be invoked by the agent, which is the platform default.
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 ocr-local-v2 - 安装完成后，直接呼叫该 Skill 的名称或使用
/ocr-local-v2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
v1.0.0
- Initial release of ocr-local skill using Tesseract.js for OCR.
- Performs text extraction from images 100% locally—no API key required.
- Supports Simplified Chinese, Traditional Chinese, and English.
- Offers language selection and JSON output options.
- First run downloads language data; later runs use cached files.
元数据
常见问题
OCR Local V2 是什么？
Extract text from images using Tesseract.js OCR (100% local, no API key required). Supports Chinese (simplified/traditional) and English. 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 861 次。
如何安装 OCR Local V2？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install ocr-local-v2」即可一键安装，无需额外配置。
OCR Local V2 是免费的吗？
是的，OCR Local V2 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
OCR Local V2 支持哪些平台？
OCR Local V2 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 OCR Local V2？
由 15914355527（@15914355527）开发并维护，当前版本 v1.0.0。
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