Performance Regression Harness Agent Pack
Catch performance regressions before users feel them — read Datadog baselines, flag latency and throughput degradations, trace them to the responsible deploy, and publish a findings report in one agent session.
A 4-step agentic workflow pack for coding built to run with Claude, ChatGPT, Claude Code, and Cursor. It drives an AI agent connected to Datadog, GitHub, and Slack (for example via MCP), and still works without them — paste the relevant data in when the prompt asks. Most buyers get a reviewable result in about 12 minutes.
- Read live latency and throughput metrics from Datadog and establish baselines automatically
- Detect degradations across multiple services and quantify the delta from baseline
- Attribute each regression to the most likely deploy or commit using GitHub history
- Publish a structured findings report with owner assignments to Slack
- Degrade gracefully — accept pasted metric snapshots when Datadog is unavailable
- Close the loop from metric anomaly to responsible engineer in a single session
Prompt Customization Service — optional help adapting variables and output to your brand voice. Choose your tier at checkout (not tied to this prompt's price).
Tap a tool for its official setup guide. Connect them to your AI agent (for example via MCP), or paste the data in manually.
This pack is $10 on its own. Buying every pack separately costs $935. The Lifetime Bundle is $149 one-time — you save $786 (84% off) and unlock every future pack free.
Get the Lifetime Bundle — $149Paste the license key from your receipt. It must match this prompt pack.
What ships with your purchase
Prompt files
Plain Markdown files with `{{variables}}` you fill in, ready to paste into ChatGPT, Claude, or Gemini. No setup, no tooling required.
Usage guide
Variable reference, model compatibility, examples, and customization tips so you can adapt the pack to your brand voice.
Lifetime updates
When we improve the pack, you get the new version automatically. Email support included with every purchase.
Models tested: Claude, ChatGPT, Claude Code, Cursor. Connected tools this pack drives: Datadog, GitHub, Slack.
The workflow inside this pack
4 composable prompts you run in order — each one picks up where the last left off.
- Step 1
Baseline Reader
You specify the services and metric scope; the agent queries Datadog for p50/p95/p99 latency and throughput over your chosen window.
- Step 2
Regression Detector
You provide the baseline and current metric snapshots; the agent calculates delta and flags services exceeding the threshold.
- Step 3
Change Attribution
You feed in the flagged regressions and the agent searches GitHub for deploys and commits overlapping with the degradation onset.
- Step 4 · optional
Findings Publisher
You confirm the attributed regressions and the agent composes a findings report with impacted services, root-cause candidates, and recommended actions.
Perpetual (lifetime) use license
Your one-time purchase includes an ongoing right to use this prompt pack with the AI tools and models you control for your own and your clients' work — not for resale or public redistribution of the files as a product.
We keep the copyright
The prompt files, guides, examples, and bundled assets stay our copyrighted works (or our licensors'). Payment grants the limited license in our Terms only — it does not transfer ownership.
Need help adapting this prompt to your team? Add Prompt Customization Service at checkout.