Nonlinear Calendar: this year’s months fold onto the previous 12 years. No key to try.
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add nonlinear-calendar --env BALANCE_API_KEY='<BALANCE_API_KEY>' -- npx -y balance-engine-mcp~/.codex/config.toml
[mcp_servers.nonlinear-calendar]
command = "npx"
args = ["-y", "balance-engine-mcp"]
env = { BALANCE_API_KEY = "<BALANCE_API_KEY>" }
# codex mcp add nonlinear-calendar --env BALANCE_API_KEY='<BALANCE_API_KEY>' -- npx -y balance-engine-mcp~/.cursor/mcp.json
{
"mcpServers": {
"nonlinear-calendar": {
"command": "npx",
"args": [
"-y",
"balance-engine-mcp"
],
"env": {
"BALANCE_API_KEY": "<BALANCE_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"nonlinear-calendar": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"balance-engine-mcp"
],
"env": {
"BALANCE_API_KEY": "<BALANCE_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"nonlinear-calendar": {
"command": "npx",
"args": [
"-y",
"balance-engine-mcp"
],
"env": {
"BALANCE_API_KEY": "<BALANCE_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"nonlinear-calendar": {
"command": "npx",
"args": [
"-y",
"balance-engine-mcp"
],
"env": {
"BALANCE_API_KEY": "<BALANCE_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"nonlinear-calendar": {
"command": "npx",
"args": [
"-y",
"balance-engine-mcp"
],
"env": {
"BALANCE_API_KEY": "<BALANCE_API_KEY>"
}
}
}
}Remote
claude mcp add --transport http nonlinear-calendar https://balance-engine.vercel.app/api/mcp --header 'Authorization: <AUTHORIZATION>'~/.codex/config.toml
[mcp_servers.nonlinear-calendar]
url = "https://balance-engine.vercel.app/api/mcp"
http_headers = { Authorization = "<AUTHORIZATION>" }
# codex mcp add nonlinear-calendar --url https://balance-engine.vercel.app/api/mcp~/.cursor/mcp.json
{
"mcpServers": {
"nonlinear-calendar": {
"url": "https://balance-engine.vercel.app/api/mcp",
"headers": {
"Authorization": "<AUTHORIZATION>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"nonlinear-calendar": {
"type": "http",
"url": "https://balance-engine.vercel.app/api/mcp",
"headers": {
"Authorization": "<AUTHORIZATION>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"nonlinear-calendar": {
"httpUrl": "https://balance-engine.vercel.app/api/mcp",
"headers": {
"Authorization": "<AUTHORIZATION>"
}
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"nonlinear-calendar": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://balance-engine.vercel.app/api/mcp",
"--header",
"Authorization:<AUTHORIZATION>"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"nonlinear-calendar": {
"url": "https://balance-engine.vercel.app/api/mcp",
"headers": {
"Authorization": "<AUTHORIZATION>"
}
}
}
}Environment variables
BALANCE_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.