Testers.ai CARBON Test Harness Lite runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 4 Oct 2026.
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We read the source, 5 d ago · rules ccca72095570
A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.
fs.writeFileSync(
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
proc = subprocess.run(
execFileSync(process.execPath, ['mcp/node_modules/@anthropic-ai/mcpb/dist/cli/cli.js', 'validate', path.join(stage, 'manifest.json')], { stdio: 'inherit' });
const read = rel => fs.readFileSync(path.join(base, rel), 'utf8');
…rification</h3><p>${esc(f.verification)}</p></details><div class="feedback" data-finding="${esc(f.id)}"><label>Priority<select data-priority><option value="normal" ${feedback.priority === "normal" ? "selected" : ""}>Normal</option><option value="next" ${feedback.priority === "nex…
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That is not a flaw by itself — but it is where things go wrong when it is not the job. We re-read this code on every release. Watch it and you hear from us the day another one appears.
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