In-depth architectural comparison of the Hevy (unofficial) and UI5 MCP Server MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Hevy (unofficial)
Developer Tools · Local stdio
Quality: 53/100 (Good) | Auth: No auth required
UI5 MCP Server
Developer Tools · Local stdio
Quality: 59/100 (Good) | Auth: No auth required
Verdict Summary: Choose Hevy (unofficial) if you need specialized Developer Tools tools running via a local process. Choose UI5 MCP Server if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose Hevy (unofficial) when:
You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Hevy (unofficial) is categorized under Developer Tools and uses a local stdio subprocess. In contrast, UI5 MCP Server belongs to Developer Tools using local stdio subprocess. Select Hevy (unofficial) when you need capabilities focused on developer tools and UI5 MCP Server when you require tools for developer tools.
Get the user's most recent logged workouts, newest first, as compact summaries: title, date, duration, and per-exercise set count + top set. Use get_workout for full set-by-set detail of one workout.
get_workout
Get one logged workout with every set (weights in kg). Use the id from get_workouts.
get_workout_count
Total number of workouts the user has ever logged in Hevy.
get_exercise_history
past sets + estimated 1RM in lb for one exercise (full history, optional date range)
get_routine
Get one routine in full (all exercises and sets). Always call this before update_routine so you can send back the complete routine.
update_routine
Replace an existing routine. WARNING: this overwrites the routine — Hevy replaces its exercises with exactly what you send, so first call get_routine and include every exercise you want to keep. Folder cannot be changed here; duration/distance/custom-metric set targets round-trip safely.
get_training_summary
weekly sessions/volume (lb), sets per muscle group, top-lift 1RM trend
UI5 MCP Server Tools (10)
create_integration_card
Scaffolds a new UI Integration Card.
create_ui5_app
Scaffolds a new UI5 application based on a set of templates.
get_api_reference
Fetches and formats UI5 API documentation.
get_guidelines
Provides access to UI5 development best practices.
get_integration_cards_guidelines
Provides access to UI Integration Cards development best practices.
get_project_info
Extracts metadata and configuration from a UI5 project.
get_typescript_conversion_guidelines
Provides guidelines for converting UI5 applications and controls from JavaScript to TypeScript.
get_version_info
Retrieves version information for the UI5 framework.
run_manifest_validation
Validates the manifest against the UI5 Manifest schema.
run_ui5_linter
Integrates with [`@ui5/linter`](https://github.com/UI5/linter) to analyze and report issues in the UI5 code.