opsin_why_it_fails — OPSIN MCP Tool
opsin_why_it_fails
(opsin why it fails) is one of 19 tools on the
OPSIN
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call opsin_why_it_fails from your client
- Claude Code OPSIN opsin_why_it_fails run in your project directory
- Claude Desktop OPSIN opsin_why_it_fails ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor OPSIN opsin_why_it_fails ~/.cursor/mcp.json
- VS Code OPSIN opsin_why_it_fails .vscode/mcp.json
- Zed OPSIN opsin_why_it_fails ~/.config/zed/settings.json
- Windsurf OPSIN opsin_why_it_fails ~/.codeium/windsurf/mcp_config.json
- Cline OPSIN opsin_why_it_fails ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI OPSIN opsin_why_it_fails ~/.gemini/settings.json
- Grok OPSIN opsin_why_it_fails .mcp.json (in your project root)
- ChatGPT OPSIN opsin_why_it_fails Settings → Connectors → Advanced → Developer mode
- Claude.ai OPSIN opsin_why_it_fails Settings → Connectors → Add custom connector
- LangChain OPSIN opsin_why_it_fails pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http opsin https://opsinlab.io/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.