AI Plugin Index
HQBase
CommunityMCP server by HQBase · updated · ★ 348
Connect AI agents to your self-hosted HQBase shared email workspace. HQBase is a community project by HQBase, not verified by a company domain.
Last commit 8 days ago
AGPL-3.0: copyleft, check the terms before using it in a product
Clear description, published package or server URL, 348 stars, original repository
Not checked yet. What we check
Install HQBase
Built from the published package, never by AIclaude mcp add --transport http hqbase https://{installation_domain}/mcpRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"hqbase": {
"url": "https://{installation_domain}/mcp"
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"hqbase": {
"url": "https://{installation_domain}/mcp"
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"hqbase": {
"url": "https://{installation_domain}/mcp"
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
{
"mcpServers": {
"hqbase": {
"serverUrl": "https://{installation_domain}/mcp"
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
https://{installation_domain}/mcpIn ChatGPT: Settings, Connectors, Add custom connector, then paste this URL. Works in any client that supports remote servers.
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 hqbase block.
Alternatives to HQBase
All alternatives →
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Minimal chat-first app with durable threads, actions, and the app-agent loop
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Generate QR codes for URLs, PIX, Wi-Fi, vCards, WhatsApp and more. For AI agents.
Host-side Model Context Protocol client for TanStack AI: discover and run MCP server tools, resources, and prompts in any adapter's chat() loop, with generated end-to-end types.
Cited company knowledge from Slack, meetings, transcripts, and decisions
HQBase: common questions
How do I install HQBase?
In Claude Code run claude mcp add --transport http hqbase https://{installation_domain}/mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is HQBase the official server?
HQBase is a community project by HQBase, not verified by a company domain.
Is HQBase free?
The code is published under the AGPL-3.0 licence. The service it connects to may have its own pricing.
Is HQBase safe to use?
It scores 81 of 100. Grades: maintenance A, licence C, quality B. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to HQBase?
Similar MCP servers: Vexa, Agent-Native Chat, Agent-Native Mail, QR Rápido.
Does HQBase work with ChatGPT?
Yes. Add its server URL in ChatGPT as a custom connector. See MCP in ChatGPT.