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Compare scores, permissions, risks, and fit in one decision-focused table.

DimensionSalesforce MCP ServerIntegrate Claude with Salesforce for natural language data and metadata managementDuckDuckGo Search MCP ServerMCP server providing web search and content fetching via DuckDuckGo
FMRS48 / 100 · D74 / 100 · B
Reliability8 / 2011 / 20
Security and permissions4 / 2015 / 20
Maintenance7 / 2017 / 20
Documentation15 / 2017 / 20
Setup experience14 / 2014 / 20
Best for
  • Developers and admins who want to interact with Salesforce using natural language.
  • Teams needing to bridge Claude with Salesforce for data operations or metadata management.
  • Enterprise environments that can run Node.js and support multiple authentication methods.
  • 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
  • Does not support bun runtime; must use Node.js.
  • Not suitable for scenarios requiring a GUI or non-command-line interaction.
  • If security is critical, ensure proper authentication configuration to avoid using outdated default API versions.
  • 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 Salesforce account credentials: username/password + security token, OAuth client credentials, or access token.
  • Needs appropriate Salesforce permissions to perform read/write operations, such as creating objects, fields, Apex code, etc.
  • For Salesforce CLI authentication, a CLI-authenticated environment is required.
  • 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
  • Misconfiguration could lead to data corruption or accidental modifications, e.g., when using DML tools.
  • If the API version is too old, new standard objects may not be accessible, limiting functionality.
  • Using direct access tokens may pose security risks if tokens are leaked.
  • Docker containers cannot use the CLI's OAuth login flow, which may cause authentication failures.
  • 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 DesktopClaude Desktop, Claude Code
Tools152