AI Plugin Index
Subsub
Verified · npm:@tiagojctMCP server by tiagojct · updated · ★ 1 · 2.1k downloads a week
Sub-Sub: a research assistant that works from your own Zotero library, in the browser or the terminal, built on pi Subsub is published by npm:@tiagojct from its verified domain in the official MCP Registry.
Last commit 4 days ago
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install Subsub
Built from the published package, never by AIclaude mcp add subsub -- npx -y @tiagojct/subsubRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"subsub": {
"command": "npx",
"args": [
"-y",
"@tiagojct/subsub"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"subsub": {
"command": "npx",
"args": [
"-y",
"@tiagojct/subsub"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"subsub": {
"command": "npx",
"args": [
"-y",
"@tiagojct/subsub"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add subsub -- npx -y @tiagojct/subsub{
"mcpServers": {
"subsub": {
"command": "npx",
"args": [
"-y",
"@tiagojct/subsub"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add subsub npx -y @tiagojct/subsubGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the subsub block.
Alternatives to Subsub
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Subsub: common questions
How do I install Subsub?
In Claude Code run claude mcp add subsub -- npx -y @tiagojct/subsub. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Subsub the official server?
Subsub is published by npm:@tiagojct from its verified domain in the official MCP Registry.
Is Subsub free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is Subsub safe to use?
It scores 84 of 100. Grades: maintenance A, licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to Subsub?
Similar MCP servers: browser-use, Actionbook, Cline, Scrapling MCP Server.
Does Subsub work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.