Track what every AI coding agent costs and see the limit coming. Per-session, per-model cost for Claude Code, Codex, Cursor and 37 more tools from your provider's own token counts, plus limit gauges, a dangerous-command guard and dashboard terminals. Free, Apache-2.0, runs on your machine.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add superbased-observer -- uv tool install superbased-observer '#' uv '(isolated' env, 'fastest)'~/.codex/config.toml
[mcp_servers.superbased-observer]
command = "uv"
args = ["tool", "install", "superbased-observer", "#", "uv", "(isolated", "env,", "fastest)"]
# codex mcp add superbased-observer -- uv tool install superbased-observer '#' uv '(isolated' env, 'fastest)'~/.cursor/mcp.json
{
"mcpServers": {
"superbased-observer": {
"command": "uv",
"args": [
"tool",
"install",
"superbased-observer",
"#",
"uv",
"(isolated",
"env,",
"fastest)"
]
}
}
}.vscode/mcp.json
{
"servers": {
"superbased-observer": {
"type": "stdio",
"command": "uv",
"args": [
"tool",
"install",
"superbased-observer",
"#",
"uv",
"(isolated",
"env,",
"fastest)"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"superbased-observer": {
"command": "uv",
"args": [
"tool",
"install",
"superbased-observer",
"#",
"uv",
"(isolated",
"env,",
"fastest)"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"superbased-observer": {
"command": "uv",
"args": [
"tool",
"install",
"superbased-observer",
"#",
"uv",
"(isolated",
"env,",
"fastest)"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"superbased-observer": {
"command": "uv",
"args": [
"tool",
"install",
"superbased-observer",
"#",
"uv",
"(isolated",
"env,",
"fastest)"
]
}
}
}