DiffCI is answering right now. Last checked moments ago. 1 494 installs a week from npm. It exposes 3 tools. Last commit 8 Oct 2026.
Change-aware CI validation and affected-test guidance for coding agents.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 8 October 2026. No other catalogue keeps this.
We read the source, 2 d ago · tools taken from the live server · rules ccca72095570
Things with no honest explanation: a promise that contradicts the code, code that runs at install time while hiding what it does, data leaving the machine.
await sandbox.exec("rm -rf /opt/diffci /workspace && mkdir -p /opt/diffci /workspace", { timeout: 30_000 });
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.
этот файл ставится пользователю, но в репозитории его нет
const child = spawn(step.executable, step.args, {
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
Code changes quietly between releases, and nobody reads the diff of a dependency. We do, on every release — watch DiffCI and you get told the day something new turns up.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.
claude mcp add diffci --transport http https://diffci.com/mcp
{
"mcpServers": {
"diffci": {
"url": "https://diffci.com/mcp"
}
}
}
[mcp_servers.diffci]
url = "https://diffci.com/mcp"
{
"mcpServers": {
"diffci": {
"url": "https://diffci.com/mcp"
}
}
}
{
"mcpServers": {
"diffci": {
"url": "https://diffci.com/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
diffci_interpret_report
diffci_validation_plan
diffci_verify_workflow_text
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://diffci.com/mcp | streamable-http | answering | 240 ms | 0 min ago |
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Answers built from our own checks of this server.