{"server": {"name": "ai.signal8/mcp", "title": "Signal8", "description": "SEC filings, dilution, insider & institutional ownership, and political-trade data for AI agents.", "version": "0.19.0", "remotes": [{"type": "streamable-http", "url": "https://mcp.signal8.ai/mcp"}], "repository": {"url": "https://github.com/signal8ai/signal8-mcp"}, "websiteUrl": "https://signal8.ai/mcp"}, "_meta": {"net.mcpstation/measurements": {"reachable": true, "protocol_versions": ["2025-06-18"], "auth": "none", "tools_count": 108, "tools_changed_at": "2026-10-22", "has_destructive_tools": false, "flags": ["new", "tools-changed"], "category": "finance.markets", "categories": ["finance.markets", "finance"], "method": "https://mcpstation.net/methods.html", "conformance": {"tools_listed": true, "tools": 108, "tool_descriptions": 1.0, "input_schemas": 1.0, "annotations": 1.0}, "risk_declared": "read_only", "capabilities": ["prompts", "resources", "tools"], "transports": ["streamable-http"], "instruction_patterns": null, "categories_source": "keyword_rules", "daily_measurements": "https://mcpstation.net/data/m/e9.json", "latest": "https://mcpstation.net/api/server?name=ai.signal8%2Fmcp", "provenance": {"measured_by_station": ["reachable", "checked_at", "check_success_7d", "check_success_30d", "first_try_30d", "latency_ms_p50", "auth", "protocol_versions", "tools_count", "tools_changed_at", "conformance", "instruction_patterns", "rank"], "declared_by_server": ["risk_declared", "capabilities", "has_destructive_tools", "tools"], "from_registry": ["name", "title", "description", "version", "remotes", "transports"], "inferred_by_station": ["categories"], "counted_by_station": ["lookups_visits_30d", "lookups_clients_30d", "lookups_requests_30d"]}}}}