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Compare MCP servers

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

DimensionSearXNG SearchPrivate web search through SearXNG.Hevy MCPManage your Hevy workout data from AI assistants via MCP.
FMRS61 / 100 · C77 / 100 · B
Reliability10 / 2012 / 20
Security and permissions12 / 2016 / 20
Maintenance10 / 2016 / 20
Documentation16 / 2018 / 20
Setup experience13 / 2015 / 20
Best for
  • Users who want self-hosted search infrastructure
  • Teams with an existing SearXNG instance and privacy requirements
  • MCP clients that need paginated search and URL reading
  • Hevy PRO users who want AI assistants to directly access their workout data
  • People who prefer using MCP clients like Claude, Cursor, Codex for fitness tracking
  • Anyone needing summaries and insights from their training data
Not for
  • Users without an accessible SearXNG instance
  • Users seeking a native SearXNG plugin installation
  • Workflows that require reading PDFs, media, archives, or other binary downloads
  • Users without a Hevy PRO subscription (API key required)
  • Users who want to use the server without an API key
  • Those needing delete workflows (Hevy API does not expose delete endpoints)
Required permissions
  • Requires access to the configured SEARXNG_URL, which the manifest marks as required and secret.
  • May use AUTH_USERNAME and AUTH_PASSWORD for legacy global SearXNG Basic Auth.
  • Search queries are passed to external search services, and web_url_read makes requests to user-specified URLs.
  • Requires HEVY_API_KEY environment variable for Hevy API authentication
  • Can create, update, and replace workouts, routines, folders, templates, and body measurements via tools
  • Read operations can fetch workouts, routines, folders, templates, history, and user info
Risks and side effects
  • Privacy depends on the connected SearXNG instance and its configuration.
  • Search queries may be passed to external services used by SearXNG.
  • URL reading creates outbound requests; private or internal URLs and redirects are blocked by default, but network deployments should still enable and configure hardening.
  • HTML fallback depends on the instance's page structure and may return fewer results without relevance scores or engine names.
  • API key can be misused if leaked; do not expose in URLs, logs, or screenshots
  • Create operations may produce duplicates on retry; update operations replace existing records
  • The server sends data to the Hevy API and may send telemetry to external services unless disabled
Supported clientsClaude Desktop, CursorClaude Desktop, Cursor, Codex, Antigravity
Tools426