Acme demo. You are an engineer. Made-up people, real signatures.

@you
All sessions

How settlement batching works

Oct 28, 9:52 PM, 43 active minutes in acme-demo/infra

Figured out$5.79

Mostly reading and questions, no code changes.

What it turned into

No pull request or commit linked to this session.

Cost

Priced from tokens
$5.79
Total tokens
7.8M
Cache reads
7.0M (89%)
Cache writes
0
Output
154.5K
gpt-5.4
$5.79, 54 calls

How it went

Your prompts
7
Tool calls
49 (85% read-only)
Tool errors
1, longest streak 2
Commands repeated 3+ times
1
Most edits to one file
5
Test runs
1
Files edited
0, +0/-0
Subagents
2
Loop score
0 (3 or more counts as looping)

Private AI record

Engine
Offline rules

The private AI sees trimmed prompts, the AI's last answers, a tool-use summary, the GitHub outcome and the cost. Only the category, title, difficulty, a generic reason and these hashes are kept. The prompts are never written anywhere.