Free tools for AI coding teams

Small tools for the questions that come up when a company adopts AI coding tools. No sign-up, and they run in your browser.

• MCP config checkerPaste an MCP configuration and see which servers run unpinned commands, hold secrets or skip authentication. Stays in your browser
• AI coding cost calculatorEstimate a team's monthly spend on AI coding tools from seats, models and usage, with and without per-person budgets. Stays in your browser
• Telemetry setup generatorPick your AI coding tools and an OpenTelemetry endpoint, and get the settings to send usage without prompts or code. Stays in your browser
• Prompt cache break-even calculatorWork out when a longer prompt-cache lifetime pays for its higher write price, from your prompt size and traffic. Stays in your browser
• Secret and personal data redaction testerPaste a prompt and see which secrets and personal data the guardrail detectors would catch, highlighted in place. Stays in your browser
• Dependency exposure checkCheck an npm, yarn or pnpm lockfile or a requirements.txt against known malicious and vulnerable package versions in the OSV database.
• AI coding tool settings auditPaste a Claude Code settings file or GitHub Copilot managed settings and get a checklist of risky permissions and telemetry. Stays in your browser