What exactly is broken in popular skills: references to files that are not bundled, actions taken without human approval, processes with no stopping condition. Everything here is measured from the skill text rather than judged by a model, so every line can be checked.
Generator
Automate TikTok tasks via Rube MCP (Composio): upload/publish videos, post photos, manage content, and view user profiles/stats. Always search tools first for current schemas.
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- No condition that starts the skill
modbender/skill-library-mcp · ★ 14
Procedure
Publish articles to Toutiao (Today's Headlines). Handles persistent authentication (login once) and session management. Opens browser for interactive publishing.
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- Does not say what the process needs to start
modbender/skill-library-mcp · ★ 14
Procedure
Demo of x402 payment protocol by fetching a protected image. Triggers: 'demo x402-payment'
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- No condition that starts the skill
modbender/skill-library-mcp · ★ 14
Procedure
This skill should be used when the user asks to "get stock prices", "check stock quotes", "look up earnings", "get financial data", "find trending stocks", or needs stock market da
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- 1 mutating operations with no state check
modbender/skill-library-mcp · ★ 14
Reference
An open source knowledge base of structured book summaries, available to any AI agent via MCP.
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- No condition that starts the skill
modbender/skill-library-mcp · ★ 14
Analyzer
Git-aware undo by logical work unit (track, phase, or task)
- Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing
- 14 top-level sections: this looks like several domains in one skill
- The skill tells the model to perform an irreversible action with no human approval
modbender/skill-library-mcp · ★ 14
GeneratorGmail
Automate Gmail tasks via Rube MCP (Composio): send/reply, search, labels, drafts, attachments. Always search tools first for current schemas.
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- 39 mutating operations with no state check
modbender/skill-library-mcp · ★ 14
Generator
Creates TikTok image carousels (slideshows with text overlays on photos) via the ViralBaby API. Use when the user wants to: create TikTok slideshows or carousels, find/search for b
- 11 top-level sections: this looks like several domains in one skill
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
modbender/skill-library-mcp · ★ 14
IntegrationGitHubSupabase
Real-time agent dashboard for OpenClaw. Monitor active tasks, cron job health, issues, and action items from anywhere. Three setup tiers: (1) Zero-config canvas rendering inside Op
- Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
modbender/skill-library-mcp · ★ 14
Integration
Google Contacts API integration with managed OAuth. Manage contacts, contact groups, and search your address book.
Use this skill when users want to create, read, update, or delete
- 11 top-level sections: this looks like several domains in one skill
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
modbender/skill-library-mcp · ★ 14
ProcedureGmail
Place grocery orders on Instacart via browser automation. Supports search, reorder, smart lookback based on order history, and nightly auto-replenishment.
- Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing
- The skill tells the model to perform an irreversible action with no human approval
- No condition that starts the skill
modbender/skill-library-mcp · ★ 14
Generator
Record, transcribe, and summarize X/Twitter Spaces — live or replays. Auto-downloads audio via yt-dlp, transcribes with Whisper, and generates AI summaries.
- The skill tells the model to perform an irreversible action with no human approval
- No condition that starts the skill
- Linear process with no failure handling
modbender/skill-library-mcp · ★ 14
Procedure
Seamlessly migrate your agent's configuration and memory to a new machine using TiDB Zero.
- Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
modbender/skill-library-mcp · ★ 14
IntegrationGoogle Docs
End-to-end encrypted .md documents for agents & humans to collaborate. This is a multiplayer alternative to gog and Google Docs that lets people (via CLI) and agents create, search
- The skill tells the model to perform an irreversible action with no human approval
- The response is described with custom markup (3 tags): a typed call is more reliable
- Does not say what the result is
modbender/skill-library-mcp · ★ 14
Integration
Instagram Business manager: post photos, reels, stories & get insights. Requires: powershell/pwsh. Reads ~/.config/instagram-page/credentials.json (IG_ACCESS_TOKEN, IG_USER_ID). IG
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- No condition that starts the skill
modbender/skill-library-mcp · ★ 14
Reference
Manage and export Lark Suite (Feishu) Wiki/Knowledge Base documents. Read, search, sync with subdocuments, and incremental export to local Markdown files.
- The skill tells the model to perform an irreversible action with no human approval
- No condition that starts the skill
- Linear process with no failure handling
modbender/skill-library-mcp · ★ 14
Procedure
Asynchronous shopping research + checkout using secure-autofill (1Password-backed browser filling) with results recorded to workspace artifacts.
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- No condition that starts the skill
modbender/skill-library-mcp · ★ 14
Procedure
Access and manage Shortcut.com (formerly Clubhouse) project management. Use when the user asks to: list stories, view backlog, search issues, check epics, update story state, creat
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- Does not say what the process needs to start
modbender/skill-library-mcp · ★ 14
AnalyzerDocker
Review and audit agent skills (SKILL.md files) for quality, correctness, and effectiveness. Use when evaluating a skill before publishing, reviewing someone else's skill, scoring s
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- No condition that starts the skill
modbender/skill-library-mcp · ★ 14
Procedure
Manages energy capacity in Structs. Covers increasing capacity (reactor infusion, generator infusion, buying agreements), selling surplus energy (creating providers), and diagnosin
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- No condition that starts the skill
modbender/skill-library-mcp · ★ 14
IntegrationNotionAirtablewill not run
Connect to 100+ APIs (Google Workspace, Microsoft 365, Notion, Slack, Airtable, HubSpot, etc.) with managed OAuth.
Use this skill when users want to interact with external services
- References files that are not bundled: references/pipedrive.md, references/podio.md, references/quickbooks.md
- 13 top-level sections: this looks like several domains in one skill
- The skill tells the model to perform an irreversible action with no human approval
modbender/skill-library-mcp · ★ 14
IntegrationCloudflare
Receive incoming emails via JSON webhooks and wake the agent. Built for AI Commander.
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- No condition that starts the skill
modbender/skill-library-mcp · ★ 14
Procedure
Connect a Feishu (Lark) bot to Clawdbot via WebSocket long-connection. No public server, domain, or ngrok required. Use when setting up Feishu/Lark as a messaging channel, troubles
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- No condition that starts the skill
modbender/skill-library-mcp · ★ 14
ProcedurePlaywright
Automated Chrome browser using nodriver for AI agent web tasks. Full CLI control with LLM-optimized commands — text-based interaction, markdown output, session management, and smar
- Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing
- The skill tells the model to perform an irreversible action with no human approval
- The response is described with custom markup (4 tags): a typed call is more reliable
modbender/skill-library-mcp · ★ 14
Generator
Create, update, and delete calendar events and tasks in Lark (Feishu). Includes employee directory for automatic name-to-user_id resolution.
- The skill tells the model to perform an irreversible action with no human approval
- Does not say what the result is
- No condition that starts the skill
modbender/skill-library-mcp · ★ 14