Autonomous AI testing agent that verifies your app or API actually works while you're still building it — fully local, BYOK (OpenAI/Anthropic/Gemini/Groq/Bedrock). Outputs real, standalone Playwright/node:test specs.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add five46 --env FIVE46_LLM_PROVIDER='<FIVE46_LLM_PROVIDER>' --env FIVE46_LLM_API_KEY='<FIVE46_LLM_API_KEY>' -- npx -y five46~/.codex/config.toml
[mcp_servers.five46]
command = "npx"
args = ["-y", "five46"]
env = { FIVE46_LLM_PROVIDER = "<FIVE46_LLM_PROVIDER>", FIVE46_LLM_API_KEY = "<FIVE46_LLM_API_KEY>" }
# codex mcp add five46 --env FIVE46_LLM_PROVIDER='<FIVE46_LLM_PROVIDER>' --env FIVE46_LLM_API_KEY='<FIVE46_LLM_API_KEY>' -- npx -y five46~/.cursor/mcp.json
{
"mcpServers": {
"five46": {
"command": "npx",
"args": [
"-y",
"five46"
],
"env": {
"FIVE46_LLM_PROVIDER": "<FIVE46_LLM_PROVIDER>",
"FIVE46_LLM_API_KEY": "<FIVE46_LLM_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"five46": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"five46"
],
"env": {
"FIVE46_LLM_PROVIDER": "<FIVE46_LLM_PROVIDER>",
"FIVE46_LLM_API_KEY": "<FIVE46_LLM_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"five46": {
"command": "npx",
"args": [
"-y",
"five46"
],
"env": {
"FIVE46_LLM_PROVIDER": "<FIVE46_LLM_PROVIDER>",
"FIVE46_LLM_API_KEY": "<FIVE46_LLM_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"five46": {
"command": "npx",
"args": [
"-y",
"five46"
],
"env": {
"FIVE46_LLM_PROVIDER": "<FIVE46_LLM_PROVIDER>",
"FIVE46_LLM_API_KEY": "<FIVE46_LLM_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"five46": {
"command": "npx",
"args": [
"-y",
"five46"
],
"env": {
"FIVE46_LLM_PROVIDER": "<FIVE46_LLM_PROVIDER>",
"FIVE46_LLM_API_KEY": "<FIVE46_LLM_API_KEY>"
}
}
}
}Environment variables
FIVE46_LLM_PROVIDERFIVE46_LLM_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.