API MCP Server
by fusionauthio.fusionauth/mcp-apiv0.1.14
Preview release of FusionAuth API MCP server
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cold start
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freshness
Maintained52d ago
Install API MCP server
Install in Claude Code
claude mcp add api-fusionauth -e API_KEY_APIKEYAUTH='<api-key-apikeyauth>' -e API_BASE_URL='<api-base-url>' -- npx -y @fusionauth/mcp-apiInstall in Cursor
{
"mcpServers": {
"api-fusionauth": {
"command": "npx",
"args": [
"-y",
"@fusionauth/mcp-api"
],
"env": {
"API_KEY_APIKEYAUTH": "<api-key-apikeyauth>",
"API_BASE_URL": "<api-base-url>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"api-fusionauth": {
"command": "npx",
"args": [
"-y",
"@fusionauth/mcp-api"
],
"env": {
"API_KEY_APIKEYAUTH": "<api-key-apikeyauth>",
"API_BASE_URL": "<api-base-url>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"api-fusionauth": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@fusionauth/mcp-api"
],
"env": {
"API_KEY_APIKEYAUTH": "<api-key-apikeyauth>",
"API_BASE_URL": "<api-base-url>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"api-fusionauth": {
"command": "npx",
"args": [
"-y",
"@fusionauth/mcp-api"
],
"env": {
"API_KEY_APIKEYAUTH": "<api-key-apikeyauth>",
"API_BASE_URL": "<api-base-url>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| API_KEY_APIKEYAUTH | yes | yes | Your API key for FusionAuth instance |
| API_BASE_URL | yes | — | The URL for your FusionAuth instance |
| USE_TOOLS | — | — | Prefixes of APIs to create MCP tools for, if not set defaults to all available tools |
Freshness
Maintained — last maintenance signal 52d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-08-18 · 52d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2025-11-21 · 11mo ago · official registry · v0.1.14
FAQ
›How do I install the API MCP server in Claude Code?
Run: claude mcp add api-fusionauth -e API_KEY_APIKEYAUTH='<api-key-apikeyauth>' -e API_BASE_URL='<api-base-url>' -- npx -y @fusionauth/mcp-api. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does API require an API key?
Yes. It expects API_KEY_APIKEYAUTH, API_BASE_URL, of which 1 is a secret.
›Can I use API as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is API in the official MCP registry?
Yes, as io.fusionauth/mcp-api.