Skip to content

Everything AfterMerge does.

One graph of your repositories. Every feature reads from it.

acme/checkout · #8424 journeys
  • checkout/confirmbreaking
  • subscription renewalbreaking
  • refund flowclear
  • searchclear

Pull requests

What your PR breaks

Every journey it touches, verdict on GitHub.

  1. 1Customer opens checkoutpass
  2. 2Saved card is selectedpass
  3. 3Payment is confirmedfail

Scenarios

Real journeys, simulated

Product flows, not test names.

highRenewal loses the saved card

billing/renew.ts : 41

41 const id = body.payment_method_id

Findings

Evidence on every finding

The file and line that prove it.

payments-api

changed in PR

  • orders-web
  • billing
  • mobile-api
  • analytics

Blast radius

Every repository one change reaches

Consumers, contracts, and how sure we are.

  • SCA2 advisories
  • Secrets1 found
  • SASTclear
  • IaCclear
  • Containerclear

Security

Scans with fixes

Dependencies, secrets, code, infrastructure.

What calls the payments API?

orders-web and billing, on every checkout.

orders/pay.ts:18billing/charge.ts:7

Chat

Ask your codebase

Answers that cite the code.

PRD

Saved cards at checkout

  • #838
  • #842
  • #851

Features

Requirements to PRs

Check a change against its intent.

Analytics

Trends over time

Findings and analyses, at a glance.

  • GitHub
  • GitLab
  • Bitbucket
  • Self-hosted
contextJiraSlackYour AI keys

Connect

Your stack, read-only

Code hosts, context, your own AI keys.

78fair
any public repono account

Free · Roast →

Score any public repo

No account needed.

New · ChatGPT, Claude & Codex

Ask ChatGPT or Claude what your PR could break.

Your system's context in the conversation. Same account, same plan.

https://www.aftermerge.dev/mcp
How to connect
ChatGPTClaudeCodexClaude Code
aftermerge
  • analyze_pr
  • analyze_impact
  • generate_test_scenarios
  • analyze_security
  • ask_aftermerge
  • analyze_prWhat this PR breakson request
  • analyze_impactBlast radiuson request
  • generate_test_scenariosWhat to teston request
  • analyze_securitySecurity resultson request
  • ask_aftermergeHow it connects1 message
  • add_repositoryConnect a repo1 repo slot

Find out what your next merge breaks.

Connect one repository and run a first analysis. No call, no demo request.