MCP server for exercise-to-muscle mapping. 856 exercises, 65 muscles, 14 muscle groups with primary/secondary/stabilizer activation data.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add musclesworked --env MUSCLESWORKED_API_KEY='<MUSCLESWORKED_API_KEY>' -- npx -y musclesworked-mcp~/.codex/config.toml
[mcp_servers.musclesworked]
command = "npx"
args = ["-y", "musclesworked-mcp"]
env = { MUSCLESWORKED_API_KEY = "<MUSCLESWORKED_API_KEY>" }
# codex mcp add musclesworked --env MUSCLESWORKED_API_KEY='<MUSCLESWORKED_API_KEY>' -- npx -y musclesworked-mcp~/.cursor/mcp.json
{
"mcpServers": {
"musclesworked": {
"command": "npx",
"args": [
"-y",
"musclesworked-mcp"
],
"env": {
"MUSCLESWORKED_API_KEY": "<MUSCLESWORKED_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"musclesworked": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"musclesworked-mcp"
],
"env": {
"MUSCLESWORKED_API_KEY": "<MUSCLESWORKED_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"musclesworked": {
"command": "npx",
"args": [
"-y",
"musclesworked-mcp"
],
"env": {
"MUSCLESWORKED_API_KEY": "<MUSCLESWORKED_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"musclesworked": {
"command": "npx",
"args": [
"-y",
"musclesworked-mcp"
],
"env": {
"MUSCLESWORKED_API_KEY": "<MUSCLESWORKED_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"musclesworked": {
"command": "npx",
"args": [
"-y",
"musclesworked-mcp"
],
"env": {
"MUSCLESWORKED_API_KEY": "<MUSCLESWORKED_API_KEY>"
}
}
}
}Environment variables
MUSCLESWORKED_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.