MCP Compatibility
Client Matrix
BlitzPulse MCP uses protocol 2025-03-26, streamable HTTP, OAuth PKCE, read-only tools, and hard-blocked order, billing, refund, and personal-advice intents.
Client Data Handling
Claude, ChatGPT, Gemini, Cursor, and other clients process prompts and responses outside BlitzPulse. Review the Privacy Policy and Terms before authorizing read-only MCP access.
| Client | Status | Auth | Transport | Sample Tools | Known Limitations |
|---|---|---|---|---|---|
| Claude Desktop | manual required | OAuth authorization code with PKCE S256 | Streamable HTTP /mcp | search_symbols, get_news, get_ai_brief | Synthetic validation is present; external desktop validation evidence is tracked separately. |
| Claude Web | manual required | OAuth authorization code with PKCE S256 | Streamable HTTP /mcp | search_symbols, get_quotes, get_watchlist | Browser connector availability may vary by Claude workspace policy. |
| ChatGPT | manual required | OAuth authorization code with PKCE S256 | Streamable HTTP /mcp | search_symbols, get_fundamentals, get_market_calendar | Native MCP support depends on the current ChatGPT connector surface. |
| Cursor | manual required | OAuth authorization code with PKCE S256 | Streamable HTTP /mcp | search_symbols, get_technical_analysis, get_news | IDE policy may require local allow-listing of remote MCP servers. |
| Gemini CLI | manual required | OAuth authorization code with PKCE S256 | Streamable HTTP /mcp | search_symbols, get_insider_trades, get_smart_money_holders | CLI OAuth callback handling depends on local browser availability. |