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Compare MCP servers

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

DimensionBankless Onchain MCP ServerMCP server for blockchain data interactions via the Bankless API.Hevy MCPManage your Hevy workout data from AI assistants via MCP.
FMRS35 / 100 · D77 / 100 · B
Reliability7 / 2012 / 20
Security and permissions6 / 2016 / 20
Maintenance7 / 2016 / 20
Documentation8 / 2018 / 20
Setup experience7 / 2015 / 20
Best for
  • Developers building AI agents that need on-chain data
  • Smart contract auditing and data analysis
  • Building DeFi dashboards or monitoring tools
  • 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
  • Writing to or modifying blockchain state (read-only)
  • Scenarios requiring private chains or custom RPCs
  • Real-time transaction streaming (requires additional components)
  • 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 BANKLESS_API_TOKEN environment variable
  • Requires network access to call the Bankless API
  • Requires permission to read contract and transaction 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
  • Using a third-party API may have availability and rate limit constraints
  • Careful when supplying contract addresses or method names to avoid security issues
  • API key leak could lead to costs or data misuse
  • 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
Tools826