Your CI failed.Here's exactly why.
FailBrief is a CI/CD debugging tool that analyzes your GitHub Actions failures and posts a clear AI-generated breakdown — impact, root cause, and a suggested fix — directly on your pull request in seconds.
Free plan available · No credit card required · We never store your logs
You never go looking.
The answer is already on the PR.
Install once. Every failed workflow across every repository is analyzed automatically — webhook-driven, no polling, no per-repo configuration, nothing to run.
Workflow fails on your PR
GitHub triggers a webhook the moment a CI run fails. FailBrief receives it instantly via your GitHub App installation — no polling, no setup per repo.
AI analyzes the failure
FailBrief fetches the workflow logs, extracts the relevant failure context, and runs it through AI to classify the error type, severity, and root cause.
Breakdown posted on your PR
A clean, structured comment appears on your pull request within seconds — with the failure type, severity, impact, root cause, and a suggested fix.
What your team
sees on every failure.
No more digging through 800 lines of CI logs. FailBrief posts an AI-powered failure analysis directly on your GitHub PR — so your team knows what broke, the severity, and exactly how to fix it.
Don't take our word for it.
Feed it a real failure.
The same analysis, running live. On your repositories it arrives on its own — here, paste a log or pick a sample.
CI/CD monitoring
beyond the PR comment.
The PR comment tells you what broke. The dashboard gives you full CI/CD visibility — flaky test detection, failure trends, and deep inspection for every workflow run.
Flaky Test Detection
Automatically identifies tests that pass and fail inconsistently across runs. Know which tests are unreliable before they waste your time.
Failure Insights
See patterns across your repos — most common failure types, which workflows break the most, and how your failure rate trends over time.
Deep Failure Inspection
Drill into any failure with the full AI analysis, relevant log lines, and history of similar failures across your organization.
Available on all plans
Ask Claude about your CI.
Connect FailBrief to Claude and ask questions in plain English. Not about one log you pasted in — about every run it has analysed.
“Which of my tests are flakiest this month?”
Ranked by how much CI time they waste — across every repo.
“Has this build error happened before?”
Every previous occurrence, and how it got resolved.
“Why did last night’s deploy fail?”
Root cause, suggested fix, impact, and the file it broke in.
“Is our CI getting better or worse?”
Pass rate, failure mix and time-to-fix over any period.
A standard MCP server — works with Claude, Claude Code, Cursor, VS Code and any MCP client. Read-only, so it can never change anything in your repositories.
How to connect itSimple. Honest. Affordable.
No per-seat pricing. No hidden limits. Unlimited repositories on every plan. Start analyzing CI/CD failures for free.
One analysis = one failed workflow run. Not per job, not per comment — a run with three failing jobs is a single analysis.
Get started with basic CI failure analysis
- Unlimited repositories
- 25 monthly analyses
- AI-powered failure classification
- Severity rating & fix suggestions
- PR comment analysis
- Dashboard access
- Low priority queue
For individual developers and growing projects
- Everything in Free
- 150 monthly analyses
- Smarter AI failure classifications
- Email notifications
- High priority queue
Install the app, then subscribe in the dashboard.
For teams that ship fast
- Everything in Starter
- 500 monthly analyses
- Advanced AI failure classifications
- Integrations
Install the app, then subscribe in the dashboard.
For organizations with advanced needs
- Everything in Pro
- 2,000 monthly analyses
- Best AI failure classifications
- Team management
- Critical priority queue
Install the app, then subscribe in the dashboard.
Frequently asked questions
How does FailBrief analyze CI/CD failures?
FailBrief receives a webhook when a GitHub Actions workflow fails, fetches the logs, extracts the relevant failure context, and uses AI to classify the error type and severity. A structured analysis — impact, root cause, and a fix suggestion — is posted as a comment on your pull request within seconds.
What permissions does FailBrief need?
Read access to Actions and checks so it can fetch workflow logs, read access to repository metadata, and write access to pull requests used solely to post the analysis comment. FailBrief does not read your source code and has no write access to your repository. Logs are never stored.
What counts as one analysis?
One analysis is one failed workflow run — not one failed job, and not one posted comment. A run with three failing jobs inside it is still a single analysis. Count your failing runs per month and that is the plan you need.
Can FailBrief detect flaky tests?
Yes, FailBrief automatically identifies tests that pass and fail inconsistently across runs, helping you find unreliable tests before they waste your team's time.
Can I connect FailBrief to Claude or Cursor?
Yes. FailBrief runs a remote MCP server, so any MCP client — Claude, Claude Code, Cursor, VS Code — can query your CI history in plain English: which tests are flakiest this month, whether an error has happened before, why last night’s deploy failed. It authenticates with OAuth, is read-only so it can never change anything in FailBrief or your repositories, and is available on every plan including Free.
Is FailBrief free to use?
FailBrief offers a free plan with 25 monthly analyses, unlimited repositories, dashboard access, and AI-powered failure classification. Paid plans start at $9/month for higher analysis volume, smarter classifications, and integrations.
How do I remove FailBrief?
Uninstall the GitHub App from your repository or organisation settings. Analysis stops immediately, and because logs are never stored there is nothing left behind to delete.
Install it once.
Then forget it's there.
Two minutes to set up. After that, every failed workflow across every repository explains itself on the pull request.
- Read-only — never reads your source code
- Logs are never stored
- Uninstall in one click
- Free plan, no credit card