{"name":"tensorfeed","version":"1.39.0","protocolVersion":"2025-06-18","supported_protocol_versions":["2025-06-18","2024-11-05"],"endpoint":"https://tensorfeed.ai/api/mcp","method":"POST","contentType":"application/json","body":"JSON-RPC 2.0 envelope per MCP spec","spec":"https://modelcontextprotocol.io/specification/2025-06-18/basic/transports","server_card":"https://mcp.tensorfeed.ai/.well-known/mcp/server-card.json","tools_count":30,"payment":{"premium_tools":["route_verdict","provider_reliability_verdict","x402_settlement_verdict","x402_publisher_verdict","stack_safety_verdict","benchmark_trust_verdict","failover_verdict","ssvc_verdict","pricing_series","benchmark_series","status_uptime","status_leaderboard","whats_new","compare_models","provider_deepdive"],"free_tier_tools":["route_verdict","provider_reliability_verdict","x402_settlement_verdict","x402_publisher_verdict","stack_safety_verdict","benchmark_trust_verdict","failover_verdict","ssvc_verdict","pricing_series","benchmark_series","status_uptime","status_leaderboard"],"x402":"Pay per call in USDC. Send the base64 payment payload in arguments.payment or as an X-PAYMENT (or PAYMENT-SIGNATURE) header. Unpaid premium calls return canonical x402 requirements. Strict HTTP-402 transport for x402 client wrappers: POST https://mcp.tensorfeed.ai/mcp?x402=strict","credits":"Authorization: Bearer tf_live_... credits token. Free trial credits at https://tensorfeed.ai/api/payment/trial-credits"},"related_surface":"The npx stdio server @tensorfeed/mcp-server is a 24-tool set that shares the signed verdicts, time series, compare_models, provider_deepdive, whats_new, and find_tensorfeed_data with this endpoint by name, with the same free and paid tiers, billed through a TENSORFEED_TOKEN credits token. Per-call x402 wallet payment is available only on this hosted endpoint. Install it with: npx -y @tensorfeed/mcp-server","superseded_tools":"Some tool names are answered but no longer listed, because a consolidated tool now covers them: query_fda replaces the five query_fda_* tools, and get_research_papers replaces get_arxiv_recent, get_ai_trending_papers, and get_hf_daily_papers. Others are unlisted to keep the selection list at or under 30; find_tensorfeed_data surfaces them. The old names keep working.","unlisted_tools":["get_osv_advisory_by_id","search_agent_directory","get_verified_hireable_status","list_directory_skills","check_free_tier_status","get_sec_submissions","lookup_sec_company_ticker","query_fda","query_fda_drug_events","query_fda_drug_labels","query_fda_drug_recalls","query_fda_food_recalls","query_fda_device_events","get_eia_series","get_arxiv_recent","get_ai_trending_papers","get_hf_daily_papers","get_weather_alerts","get_recent_earthquakes"]}