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/install highgo-db
Description
通过瀚高数据库（HighGo DB）提供的自定义 psycopg2 驱动连接数据库。该驱动已内置于技能中，支持 Python 2.7 和国密 SM4 安全特性。
README (SKILL.md)
瀚高数据库 (HighGo DB) 连接技能
此技能允许使用瀚高提供的修改版 psycopg2 驱动连接瀚高数据库。该驱动已内置在技能的 assets/driver/ 目录下。
注意：内置驱动是针对 Python 2.7 编译的，必须在 Python 2.7 环境下运行。
核心功能
- 执行 SQL 语句: 在瀚高数据库中运行查询或管理指令。
- 内置驱动驱动支持: 自动加载集成在技能内部的瀚高专用
psycopg2驱动。 - 环境适配: 脚本已适配 Python 2.7，并能自动处理内部共享库（.so）的加载。
运行环境要求
- Python: 必须安装 Python 2.7。
- 系统库:
libpython2.7.so.1.0libldap_r-2.4.so.2(或兼容版本)
- Arch Linux 用户: 如遇到依赖或 PGP 密钥问题，请参阅 references/driver_info.md 的安装建议。
使用指南
1. 执行查询
直接使用 python2 调用技能内部的 execute_query.py。由于驱动已内置，通常无需指定驱动路径。
示例命令：
python2 highgo-db/scripts/execute_query.py \
--dsn "host=10.238.18.128 port=5866 dbname=ficc user=fic password='PASSWORD' options='-c search_path=system'" \
--sql "SELECT count(*) FROM sys_user;"
2. 注意事项
- DSN 参数: 瀚高数据库通常需要指定
options='-c search_path=system'来正确访问系统表。 - 驱动覆盖: 如果需要使用外部驱动，仍可通过
--driver参数手动指定。
参考资料
- 关于驱动的详细信息及 Arch Linux 安装建议，请参阅 references/driver_info.md。
Usage Guidance
This package looks like a vendored psycopg2 (pure-Python modules) but claims to include a HighGo-specific compiled driver and SM4 support — yet no compiled _psycopg/.so files or clear source/homepage are present. Before using: 1) Do not run on sensitive hosts or production systems; test in an isolated environment. 2) Verify whether the compiled driver (_psycopg or other .so) is actually provided elsewhere; the skill as packaged may fail or rely on system-installed binaries. 3) Be cautious passing DB passwords on the command line (exposed to other local users via process lists); prefer environment variables or protected config files if available. 4) Confirm provenance and license of the vendor driver (unknown source ID, no homepage). 5) Prefer official, up-to-date drivers where possible — this skill requires Python 2.7 (EOL) which raises security concerns. If you need to proceed, inspect scripts/execute_query.py and any runtime steps locally, and ensure necessary native libraries come from trusted sources.
Capability Analysis
Type: OpenClaw Skill
Name: highgo-db
Version: 0.1.0
The highgo-db skill is a legitimate tool designed to provide connectivity to HighGo Database instances using a bundled, modified version of the psycopg2 driver. The skill includes the complete Python source for psycopg2 and a bridge script, execute_query.py, which manages the environment setup required for the driver, including Python 2.7 compatibility, sys.path modification, and LD_LIBRARY_PATH adjustments. While the execution of arbitrary SQL and environment manipulation are high-privilege actions, they are strictly necessary for the skill's stated purpose and show no signs of malicious intent, data exfiltration, or prompt injection.
Capability Assessment
Purpose & Capability
The skill's description promises a HighGo-custom psycopg2 driver (including SM4 features and compiled .so for Python 2.7) bundled in the skill. The file manifest contains many pure‑Python psycopg2 modules but does not include any compiled extension (e.g., _psycopg.so or other .so files) nor a homepage/source provenance. That makes the claim of an "builtin" compiled driver inconsistent: either the compiled binary is missing from the package or the skill expects system libraries that are not declared. This is disproportionate to the stated simple query-execution purpose.
Instruction Scope
SKILL.md instructs running scripts under Python 2.7 and passing DSN credentials on the command line (execute_query.py). The instructions do not request unrelated system files or credentials, but they do instruct use of Python 2.7 and setting LD_LIBRARY_PATH to load shared libraries — which is consistent only if compiled artifacts exist. Passing passwords on the command line can expose them via process lists; the instructions don't warn about that. No instructions to exfiltrate data or call external endpoints are present.
Install Mechanism
There is no install spec; the skill is instruction-only with vendored Python modules. That limits installer-level risk. However, the README/SKILL.md mention automatic LD_LIBRARY_PATH adjustments and AUR/PGP steps for Arch; without an install step in the skill, those are only documentation and may require manual system changes by the user.
Credentials
The skill declares no required environment variables or credentials, which matches the manifest. At runtime it expects the user to supply DB DSN/credentials (via CLI). The skill's claims about built-in compiled driver and specific system libraries (libpython2.7.so, libldap_r) imply system-level dependencies that are not tracked in metadata — this is a proportionality concern because the skill suggests more system access than it formally requests.
Persistence & Privilege
always is false and model invocation is allowed (defaults). The skill does not request permanent presence or modify other skills' configurations in the provided files. No privileged persistence behavior is observable.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install highgo-db - After installation, invoke the skill by name or use
/highgo-db - Provide required inputs per the skill's parameter spec and get structured output
Version History
v0.1.0
Initial release with core support for HighGo DB connections.
- Integrates HighGo-modified psycopg2 driver (Python 2.7, SM4 encryption) directly in skill.
- Enables execution of SQL statements on HighGo DB using a bundled driver—no separate install required.
- Provides scripts and documentation for usage on Python 2.7, with system & driver requirements clearly listed.
- Supports DSN options specific to HighGo, with guidance for both typical and advanced usage scenarios.
Metadata
Frequently Asked Questions
What is Highgo Db?
通过瀚高数据库（HighGo DB）提供的自定义 psycopg2 驱动连接数据库。该驱动已内置于技能中，支持 Python 2.7 和国密 SM4 安全特性。 It is an AI Agent Skill for Claude Code / OpenClaw, with 191 downloads so far.
How do I install Highgo Db?
Run "/install highgo-db" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Highgo Db free?
Yes, Highgo Db is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Highgo Db support?
Highgo Db is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Highgo Db?
It is built and maintained by ygp987 (@ygp987); the current version is v0.1.0.
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