Best Deprecated AI Skills & MCP Servers
5 curated Deprecated skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Hscli
Agentic HubSpot CLI + MCP server. Covers ~all documented public endpoints (1180 across 55+ command domains). Reachability is tier/scope/auth-model gated — UI-only surfaces and deprecated APIs excluded. Enterprise safety rails, self-hosted.
Npm Deprecated Check
Check for deprecated packages
Mcp
DEPRECATED — install the Claude Code plugin at gramatr/claude-plugin instead. This npm package no longer ships a CLI; Codex and Gemini integrations are paused pending HTTPS+OAuth MCP support.
Browser Devtools
[DEPRECATED] This package has been renamed. Please use @ironbee-ai/devtools instead.
Hawkeye
This package has been renamed to @neubirdai/mcp-server-neubird. Install @neubirdai/mcp-server-neubird instead.
About Deprecated skills on iClaude
iClaude is the universal install layer for AI skills. Every Deprecated skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.