Protime Support
Which AI chats allow a custom MCP address
Protime runs on the Model Context Protocol. Any client that accepts a remote MCP server by address can use the commercial register. This overview was compiled on 27.08.2026; every row is sourced.
The same address for all of them
https://mcp.protime.ai/mcpConfirmed possible
| Client | Where to enter it | Sign-in |
|---|---|---|
| ClaudeAnthropic | Settings → Connectors → “Add custom connector”Claude Desktop and Claude Code too.Guide → | OAuth |
| ChatGPTOpenAI | Settings → Plugins → turn on “Developer mode”, then “+”Requires Plus or higher and works in the browser only, not in the app. Developer mode is flagged as elevated risk while Protime is not yet a listed app.Guide → | OAuth |
| PerplexityPerplexity AI | Settings → Connectors → custom remote connector (name + HTTPS URL)Only since 13 Mar 2026 and only on Pro, Max and Enterprise — not on the free tier. | OAuth 2.0, API key or none |
| Mistral Le ChatMistral AI | Connectors → “Add Connector” → “Custom MCP Connector”Free tier included, per the announcement. | OAuth 2.1 with dynamic registration |
| LM Studiolokal | Right sidebar → “Program” → edit mcp.json (field “url”)Runs local models and connects them to remote MCP servers. | OAuth since 0.4.10, or a bearer header |
| Janlokal, quelloffen | Settings → MCP Servers → “Add MCP Server” → transport “HTTP (Streamable)” | OAuth automatically (discovery + PKCE) |
| LibreChatquelloffen | librechat.yaml → mcpServers → type “streamable-http” + url | OAuth, per-user credentials |
| Open WebUIquelloffen | Admin → Settings → Integrations → “External Tool Servers”Accepts Streamable HTTP only, no SSE. | OAuth 2.1 |
| Hugging Face Chatchat-ui | “+” in the input field, or Settings → MCP Servers → “Add Server”Sign-in here works only with a fixed token in the header. | Header/token — OAuth not documented |
| AnythingLLMquelloffen | plugins/anythingllm_mcp_servers.json, managed under “Agent Skills”Sign-in here works only with a fixed token in the header. | Header only — OAuth not documented |
| CursorEntwickler-Werkzeug | Settings → “Customize”, or ~/.cursor/mcp.json with “url” | OAuth |
| VS Codemit Copilot Chat | Command palette → “MCP: Add Server” → “HTTP” | OAuth automatically |
| ZedEntwickler-Werkzeug | Settings → AI → MCP Servers → “Add Remote Server” | OAuth |
| ClineEntwickler-Werkzeug | MCP icon → “Remote Servers” → name + URLThe OAuth parameters cannot be configured there. | Header — OAuth only rudimentary |
Not possible today
Gemini Google
Connects only apps from Google’s own directory. “Connected Apps” offers on/off toggles for listed services, but no field for a custom address. Listing requested.
SourceOllama lokal
A model server, not an MCP client — neither remote nor local. The feature request has been open since 27 Nov 2024. If you use Ollama, connect through an interface such as Jan, LibreChat or Cline.
SourceMCP support moves fast — Perplexity only arrived in March 2026. Your client’s own documentation is authoritative; this page records the state as of 27.08.2026.