Manages Featureflip feature flags from agents and editors: create and toggle flags, edit targeting rules and find stale flags.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add featureflip --env FEATUREFLIP_TOKEN='<FEATUREFLIP_TOKEN>' -- npx -y @featureflip/mcp~/.codex/config.toml
[mcp_servers.featureflip]
command = "npx"
args = ["-y", "@featureflip/mcp"]
env = { FEATUREFLIP_TOKEN = "<FEATUREFLIP_TOKEN>" }
# codex mcp add featureflip --env FEATUREFLIP_TOKEN='<FEATUREFLIP_TOKEN>' -- npx -y @featureflip/mcp~/.cursor/mcp.json
{
"mcpServers": {
"featureflip": {
"command": "npx",
"args": [
"-y",
"@featureflip/mcp"
],
"env": {
"FEATUREFLIP_TOKEN": "<FEATUREFLIP_TOKEN>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"featureflip": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@featureflip/mcp"
],
"env": {
"FEATUREFLIP_TOKEN": "<FEATUREFLIP_TOKEN>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"featureflip": {
"command": "npx",
"args": [
"-y",
"@featureflip/mcp"
],
"env": {
"FEATUREFLIP_TOKEN": "<FEATUREFLIP_TOKEN>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"featureflip": {
"command": "npx",
"args": [
"-y",
"@featureflip/mcp"
],
"env": {
"FEATUREFLIP_TOKEN": "<FEATUREFLIP_TOKEN>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"featureflip": {
"command": "npx",
"args": [
"-y",
"@featureflip/mcp"
],
"env": {
"FEATUREFLIP_TOKEN": "<FEATUREFLIP_TOKEN>"
}
}
}
}Environment variables
FEATUREFLIP_TOKEN
Replace the placeholders with your own credentials and keep them out of version control.