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Compare MCP servers

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

DimensionYahoo Finance MCP ServerComprehensive Yahoo Finance data via the Model Context Protocol.Hevy MCPManage your Hevy workout data from AI assistants via MCP.
FMRS47 / 100 · D77 / 100 · B
Reliability5 / 2012 / 20
Security and permissions8 / 2016 / 20
Maintenance9 / 2016 / 20
Documentation12 / 2018 / 20
Setup experience13 / 2015 / 20
Best for
  • Developers and investors who need quick access to Yahoo Finance data
  • Users performing financial analysis, market research, and investment research with Claude
  • Users who want to integrate financial data into MCP client workflows
  • 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
  • Scenarios requiring real-time or ultra-low latency data (data comes from Yahoo Finance and may be delayed)
  • Scenarios requiring official, authoritative, or verified financial data (data comes from Yahoo Finance and may be incomplete or inaccurate)
  • Long-running stable servers, as it depends on third-party Yahoo Finance API which may be unstable
  • 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
  • No API key or additional permissions required; directly accesses Yahoo Finance public data.
  • Communicates with MCP clients via standard I/O.
  • Requires network access to Yahoo Finance to fetch data.
  • 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
  • Dependency on third-party Yahoo Finance service; data may be unavailable due to outages or API changes.
  • Data may be delayed or inaccurate; use with caution for investment decisions.
  • Rate limits may apply; high-frequency calls could lead to request rejection.
  • 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 DesktopClaude Desktop, Cursor, Codex, Antigravity
Tools926