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21519 Skills & MCP tools — copy a prompt, zero pre-install, into Claude Code / Codex / Cursor.
🎓 Skill = teach the AI how to do a task, copy & use; 🔌 MCP = connect the AI to an external tool/data source, usually needs a key.
Search the web and local results privately to quickly find information and resources.
Run or recover OpenClaw macOS signing, notarization, and release promotion.
Helps maintainers triage, clean up, and resolve OpenClaw secret scanning alerts.
Automatically add redacted agent transcripts to GitHub PRs or issues.
Set up and use 1Password CLI for sign-in and secret injection.
Manage Feishu document and file sharing, access permissions, and collaborators.
Triage security advisories, drafts, and GHSA reports with trusted evidence.
Diagnose OpenClaw node pairing, auth, routing, and connection issues.
Audit and harden OpenClaw hosts for security and operational health.
Capture frames or short clips from RTSP and ONVIF cameras.
Inspect, patch, validate, and publish OpenClaw GHSA advisories securely.
Apply Laravel security best practices for auth, vulnerabilities, APIs, and deployment.
Apply modern, safe, idiomatic C++ standards for writing, review, and refactoring.
Learn secure Perl practices to prevent common code and web vulnerabilities.
Design security and risk controls for autonomous trading agents with transaction authority
Run pre-release verification for Spring Boot builds, tests, scans, and diffs.
Handle HIPAA privacy, security, PHI, and breach compliance tasks correctly.
Handle returns, refunds, fraud checks, and warranty claim decisions efficiently.
Set up and manage Pi-hole DNS, blocking, and home network resolution.
Run a pre-release verification loop for Quarkus builds, tests, scans, and reviews.
Convert local Hermes workflows into sanitized ECC skills and release artifacts.
Use the correct Ethereum Keccak-256 hashing in Node.js and TypeScript.
Troubleshoot BGP sessions, routing policy issues, and collect safe diagnostic evidence.
Review Solidity AMM, liquidity pool, and swap flow security risks.
从访谈内容留存、转写回看，到主题归纳与产品建议，一套串起用户研究整理流程。
从流量采集、营销归因到数仓查询与看板输出，一套串起自动取数和分析闭环。
从读取设计稿、提取上下文到映射组件库与同步评审，这套组合很适合设计到前端落地的协作链路。
In-depth guides on Skill / MCP setup and security — beyond the directory listings
一位做了约 1.5 年 AI agent 的软件工程师发布了 Approv。它通过一次 API 调用，在代理执行高风险操作前暂停流程，让人类经由 WhatsApp 或 SMS 完成审批，同时生成可独立验证的签名审计轨迹。
如果你已经在 Codex 里写代码，但做方案草图、标注修图、生成演示页还得来回切工具，Cowart 正好补上这块。本文带你从安装到实战，把无限画布、图片生成、标注修改和 HTML 幻灯片串成一条工作流。
FixBugs 是一款面向生产环境故障排查的 agent，可结合上下文在沙箱中复现问题、定位根因、生成修复并完成验证。目前提供自托管 VSCode 扩展和 GitHub App 两种形态。