crypto_fear_greed — Polyform MCP Tool
crypto_fear_greed
(crypto fear greed) is one of 70 tools on the
Polyform
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call crypto_fear_greed from your client
- Claude Code Polyform crypto_fear_greed run in your project directory
- Claude Desktop Polyform crypto_fear_greed ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Polyform crypto_fear_greed ~/.cursor/mcp.json
- VS Code Polyform crypto_fear_greed .vscode/mcp.json
- Zed Polyform crypto_fear_greed ~/.config/zed/settings.json
- Windsurf Polyform crypto_fear_greed ~/.codeium/windsurf/mcp_config.json
- Cline Polyform crypto_fear_greed ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Polyform crypto_fear_greed ~/.gemini/settings.json
- Grok Polyform crypto_fear_greed .mcp.json (in your project root)
- ChatGPT Polyform crypto_fear_greed Settings → Connectors → Advanced → Developer mode
- Claude.ai Polyform crypto_fear_greed Settings → Connectors → Add custom connector
- LangChain Polyform crypto_fear_greed pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http polyform https://api.polyform.org/mcpOther tools on this server
- vehicle_vin
- vehicle_deal_check
- vehicle_fuel_economy
- domain
- email_domain_check
- sec_company
- fda_recalls
- ai_chat
- weather_forecast
- weather_alerts
- weather_hourly
- weather_current
- weather_metar
- weather_travel_risk
- geo_geocode
- geo_reverse
- sec_filings_search
- fda_drug_label
- ip
- threat_ip
- threat_scanners
- econ_worldbank
- time_business_days
- vehicle_report
- domain_due_diligence
- geo_location_brief
- sec_company_snapshot
- finance_health_scan
- realestate_site_risk
- logistics_route_brief
- crypto_token_report
- health_drug_brief
- legal_sanctions_screen
- finance_insider_activity
- crypto_protocol
- legal_reg_watch
- finance_company_360
- business_vet
- health_clinical_trials
- geo_earthquakes
- realestate_property_report
- domain_brand_protection
- finance_peer_compare
- trade_party_screen
- dns_lookup
- crypto_gas
- crypto_balance
- wiki_summary
- url_check
- text_summarize
- fx_rate
- crypto_price
- business_onboard_decision
- finance_diligence_brief
- trade_shipment_clearance
- realestate_underwrite
- ip_intelligence
- url_safety
- email_sender_trust
- domain_dns_hygiene
- security_phishing_triage
- econ_country_snapshot
- health_drug_safety_compare
- security_domain_threat_report
- geo_severe_weather_scan
- econ_compare_countries
- security_threat_lookup
- security_bulk_ip_screen
- security_inbound_request_screen
This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.