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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.
Send and receive Slack messages, manage channels, and handle workspace collaboration tasks.
Review, triage, and manage OpenClaw issues and pull requests faster.
Manage, search, and send IMAP/SMTP email efficiently from the command line.
Access X from the CLI for posting, search, DMs, and API calls.
Send and receive rich media in QQBot with simple qqmedia tags.
Manage QQ channels, members, posts, announcements, and schedules efficiently.
Convert text into high-quality speech with a macOS say-like workflow.
Search and analyze Slack archives, count threads, and support repo workflows.
Chat directly with the Discord-backed OpenClaw agent in real time.
Read, edit, and write Feishu documents for faster cloud collaboration.
Create, view, and cancel one-time or recurring reminders in QQ chats.
Manage Feishu document and file sharing, access permissions, and collaborators.
Triage inbox messages, route intents, track replies, and generate follow-up summaries.
Manage Trello boards, lists, and cards to streamline team task tracking.
Generate concept, architecture, flow, and whiteboard diagrams in multiple formats.
Manage files, folders, and storage in Feishu cloud drive.
List chats, review message history, and send iMessage or SMS from CLI.
Generate shareable code or text diffs for review and collaboration.
Preview local channel message flow fixtures to inspect conversation flow behavior.
Archive, search, and summarize Discord messages and direct messages.
Draft OpenClaw release announcements and testing guidance from release evidence.
Find meme templates, suggest formats, and generate shareable meme images.
Manage issues, PRs, logs, releases, and repos with GitHub CLI.
Clarify intent, requirements, and solution direction before any creative implementation work.
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。
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。