MusclesWorked MCP Server
by csjoblomio.github.csjoblom/musclesworkedv0.1.0
Exercise-to-muscle mapping: look up muscles worked by exercises, analyze workouts for gaps and find alternative exercises ranked by muscle overlap.
context tax
queued
security
queued
cold start
queued
freshness
Stale8mo ago
Install MusclesWorked MCP server
Install in Claude Code
claude mcp add musclesworked -e MUSCLESWORKED_API_KEY='<musclesworked-api-key>' -- npx -y musclesworked-mcpInstall in Cursor
{
"mcpServers": {
"musclesworked": {
"command": "npx",
"args": [
"-y",
"musclesworked-mcp"
],
"env": {
"MUSCLESWORKED_API_KEY": "<musclesworked-api-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"musclesworked": {
"command": "npx",
"args": [
"-y",
"musclesworked-mcp"
],
"env": {
"MUSCLESWORKED_API_KEY": "<musclesworked-api-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"musclesworked": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"musclesworked-mcp"
],
"env": {
"MUSCLESWORKED_API_KEY": "<musclesworked-api-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"musclesworked": {
"command": "npx",
"args": [
"-y",
"musclesworked-mcp"
],
"env": {
"MUSCLESWORKED_API_KEY": "<musclesworked-api-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| MUSCLESWORKED_API_KEY | yes | yes | Your MusclesWorked API key (get one at musclesworked.com/dashboard) |
Freshness
Stale — last maintenance signal 8mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-02-17 · 8mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-02-17 · 8mo ago · official registry · v0.1.0
FAQ
›How do I install the MusclesWorked MCP server in Claude Code?
Run: claude mcp add musclesworked -e MUSCLESWORKED_API_KEY='<musclesworked-api-key>' -- npx -y musclesworked-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does MusclesWorked require an API key?
Yes. It expects MUSCLESWORKED_API_KEY, of which 1 is a secret.
›Can I use MusclesWorked as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is MusclesWorked in the official MCP registry?
Yes, as io.github.csjoblom/musclesworked.