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DimensionFrihet ERP MCP ServerAI-native MCP server for business management, invoicing, and fiscal compliance.DuckDuckGo Search MCP ServerMCP server providing web search and content fetching via DuckDuckGo
FMRS47 / 100 · D74 / 100 · B
Reliability6 / 2011 / 20
Security and permissions8 / 2015 / 20
Maintenance10 / 2017 / 20
Documentation13 / 2017 / 20
Setup experience10 / 2014 / 20
Best for
  • Spanish and EU-based businesses needing comprehensive ERP integration
  • Accountants who need to handle fiscal compliance (VeriFactu, TicketBAI, Facturae)
  • SMEs wanting to streamline operations with AI
  • For managing vertical operations like restaurants and hospitality
  • Developers needing quick, API-key-free web search capabilities
  • Privacy-conscious users who prefer local search execution
  • AI application development with Claude Desktop or Claude Code
Not for
  • Users who need simple tasks without full ERP depth
  • Those needing OCR or PDF scanning (not supported)
  • Complex banking features beyond reconciliation (not mentioned)
  • Enterprise applications requiring high-scale, reliable search APIs
  • Users needing advanced search features like custom ranking or filters
  • Accessing sites blocked by TLS fingerprinting without installing the optional browser backend
Required permissions
  • Requires FRIHET_API_KEY environment variable
  • Grants access to all business data within that workspace via API
  • Supports authentication for remote endpoint (Bearer token or OAuth)
  • Outbound network access to DuckDuckGo and other websites
  • Reads environment variables for SafeSearch, region, and CA certificates
  • Optionally reads a CA certificate file (for TLS-intercepting proxies)
Risks and side effects
  • Sensitive financial data is sent to client AI services
  • Tools can modify and delete data; those marked 'TRUST AREA' are sensitive
  • Exposed API keys could lead to unauthorized access to business data
  • Write operations and fiscal submissions should be confirmed by the client
  • Search endpoints may occasionally return empty results or errors, especially when blocked
  • Content fetching may be subject to SSRF protection, blocking private or loopback addresses by default
  • Misuse could lead to rate limiting or IP blocking
Supported clientsClaude Desktop, Claude Code, Cursor, Windsurf, Cline, Codex, GitHub Copilot, Gemini CLIClaude Desktop, Claude Code
Tools1002