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One-click fixes. Exact savings.

erabot generates diffs you can apply instantly — no manual refactoring. Every fix comes with a dollar-amount savings estimate.

Before vs After

Exact code diffs, instantly

erabot shows you the precise change needed — and the exact monthly savings if you apply it.

app/api/chat/route.ts — 3 issues found
// app/api/chat/route.ts
import Anthropic from '@anthropic-ai/sdk'
const client = new Anthropic()
 
export async function POST(req: Request) {
  const { messages } = await req.json()
  const response = await client.messages.create({
    model: 'claude-3-5-sonnet-20241022',  // ← oversized model
    max_tokens: 4096,                       // ← wasteful ceiling
    messages,
  })
  return Response.json(response.content)
}
app/api/chat/route.ts — fixed
// app/api/chat/route.ts
import Anthropic from '@anthropic-ai/sdk'
const client = new Anthropic()
 
export async function POST(req: Request) {
  const { messages } = await req.json()
  const response = await client.messages.create({
    model: 'claude-3-haiku-20240307',  // ✓ 20x cheaper
    max_tokens: 1024,                   // ✓ right-sized
    messages,
  })
  return Response.json(response.content)
}
Estimated savings:$258/month
Three Output Formats

Every format your team needs

Whether you want to apply fixes via Claude Code, share a PDF with leadership, or apply a patch directly — erabot has you covered.

Markdown Report

Claude Code-ingestible .md with instructions, diffs, and context. Apply withclaude --file report.md.

PDF Report

Human-readable full report with cost breakdown, findings, and executive summary.

Patch File

Standard .patch file you can apply withgit apply erabot.patch — zero manual editing.

Apply in seconds

Scan and fix in one command

The erabot CLI scans your codebase, generates fixes, and applies them — all from your terminal.

$ erabot scan ./src
# Scanning 47 files...
Found 12 optimizations — estimated savings: $258/month
$ erabot apply --all
✓ 12 fixes applied. Run your tests.
12 fixes in 3.2s
Parallel application
Tests still pass
Safe, atomic changes
Git diff ready
Review before committing

See your savings before committing

Every recommendation includes a projected cost delta — so you know the impact before applying anything.

Before
$1,240
/month — current spend
After
$287
/month — projected
77% cost reduction

Based on real patterns from 2,400+ erabot scans

Ready to see it in action?

Scan your codebase in under 60 seconds. No credit card required.