Bug report tool that doesn't lose context

This page is for QA engineers and anyone whose job is finding bugs and handing them off cleanly. See the full use cases for visual product feedback hub for the same pattern applied to design reviews, client feedback, and product walkthroughs.

The problem

A bug report is rarely written in one place. The QA engineer catches a regression, screenshots it in Slack, types one sentence. The PM asks "can you also reproduce on mobile?" The engineer responds in the thread. The dev assigned the bug needs the URL and steps to reproduce, those land in a DM. By the time the bug gets filed in Linear, the canonical record is split across four surfaces, half of it has fallen out of scrollback, and the dev (or the coding agent) starts the fix with incomplete context.

The cost is not the typing. The cost is the lost context between the moment QA saw the bug and the moment someone tries to reproduce it.

The CobaltCapture workflow

Open the page where the bug lives. In another tab, Capture screen at cobaltcapture.com, pick the broken window, drag a box around the problem area. Hit Dictate and walk through the bug as you would explain it to the dev sitting next to you: "Cart total reads $0.00 when I add a product with a coupon code already applied. Happens on Chrome 120 on Mac, did not happen yesterday. Repro: add SKU 1234, apply code WINTER, then change quantity to 2."

Repeat for any related findings, the empty-state when you remove the item, the network log if it's relevant. Hit Publish. The URL is the bug report.

What the output looks like

The published bug report is a markdown document with the bug title as the H1, a cropped screenshot, the source URL of the page it occurred on, and the dictated repro as the body. If you captured several findings, each is its own H2 section under the same review:

# Cart total resets to $0 when coupon is re-applied

Source: https://app.example.com/cart?id=abc123

![Cart showing $0 total](https://cobaltcapture.com/r/abc12345/img/1.png)

Cart total reads $0.00 when a product with WINTER applied has its
quantity changed. Reproduces on Chrome 120 / macOS Sequoia. Did not
reproduce yesterday so this is post-1.4.2 regression.

Repro:
1. Add SKU 1234 to cart
2. Apply code WINTER
3. Change quantity to 2

Expected: $40 (2 x $25 with 20% off)
Actual: $0.00

The same markdown drops into a Linear ticket body, gets pasted into Slack with a working preview, and can be curl-ed straight into a coding agent's repo as a feedback.md.

Why this beats screenshot-and-Slack

A screenshot in Slack is two-thirds of a bug report. It is missing the source URL most of the time, the repro steps almost always, and the version metadata always. The CobaltCapture export carries all three.

The dictated repro matters more than typed. Repro steps typed in a Slack thread tend to read "1. add item 2. apply code 3. it breaks." Spoken repro steps tend to include the things you only remember mid-sentence, the version, the browser, the order of operations, the thing that did not happen yesterday. That extra signal is what makes the difference between Claude Code reading a feedback.md and producing the fix versus reading it and asking three clarifying questions.

Who this is for

QA engineers, staging-pass owners, and anyone responsible for catching regressions and handing them off. Especially valuable when the next step in your workflow is an AI coding agent that will read the report and produce a patch, the markdown format means the report is agent-readable from the moment it's published, no second translation step.