← Back to directory
COMPARE UP TO 4 SERVERS

Compare MCP servers

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

DimensionDollhouseMCPOpen-source MCP server for modular AI customization via personas, skills, templates, agents, and memories.Hevy MCPManage your Hevy workout data from AI assistants via MCP.Firecrawl MCP ServerFirecrawl's official MCP server for web search, scraping, and structured extraction for AI agents
FMRS61 / 100 · C77 / 100 · B75 / 100 · B
Reliability8 / 2012 / 2013 / 20
Security and permissions12 / 2016 / 2012 / 20
Maintenance12 / 2016 / 2016 / 20
Documentation16 / 2018 / 2017 / 20
Setup experience13 / 2015 / 2017 / 20
Best for
  • Advanced users who want composable, shareable elements for deep AI customization
  • Security-conscious teams needing permission governance and auditable agent execution
  • Users of MCP clients with full tool-call round-trip support, especially Claude Code
  • 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
  • Scenarios needing clean, structured web context fed to an AI assistant
  • Users already on the Firecrawl platform who want to call its scraping capability directly via MCP
Not for
  • Users who require a server officially maintained by an upstream product owner (this is an independent community project)
  • Users relying on Claude Desktop native permission-hook flows (not supported in this release)
  • Beginners wanting a zero-config experience with no understanding of elements and permission policies
  • 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)
  • Simple static-page scraping where you don't want to depend on a third-party API and incur call costs
  • Sites that explicitly disallow automated access (robots.txt)
Required permissions
  • Reads and writes local Markdown/YAML element files in ~/.dollhouse/portfolio/
  • Optionally uses GITHUB_TOKEN for GitHub portfolio sync and community submissions
  • Update/delete/execute MCP-AQL operations require per-operation confirmation by default (auto-approvable via policy)
  • Agent execution may trigger high-risk operations (file deletion, external API calls, system commands), constrained by danger-zone enforcement and autonomy evaluation
  • 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
  • Requires a Firecrawl API key to call; cost and quota are governed by the Firecrawl account
  • firecrawl_agent/firecrawl_interact perform automated browser interaction, which may trigger login or form-submission flows on the target site
Risks and side effects
  • Activating elements immediately changes AI tool access and permissions; misactivating a restrictive element can block operations
  • Third-party elements from the community collection may contain undesirable content or policies; review before installing
  • Agents can execute multi-step tasks autonomously — danger zones and audits exist, but human oversight is still required
  • AGPL-3.0 requires source disclosure for network use; verify compliance for commercial integrations
  • 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
  • Bulk crawl/map tools can generate significant request volume against a target site — respect the site's rate limits and terms of service
  • firecrawl_agent's interactive action chain is longer — define task boundaries clearly before running it to avoid accidentally triggering actions on a sensitive site
Supported clientsClaude Code, Claude Desktop, Cursor, VS Code, Codex, Gemini CLI, Windsurf, Cline, LM StudioClaude Desktop, Cursor, Codex, Google AntigravityClaude Desktop, VS Code, Cursor, Windsurf, Zed, Amp
Tools72611