Mockup A · Ledger — tilth observability

all_done · 4/4 tasks 20:16:39Z → 20:26:40Z · replay

Tokens

278.7k

prompt 258.4k · eval 20.3k

Model calls

worker 40 · evaluator 5

Tool calls

bash 22 · read 11 · edit 5

Verdicts

4✓ / 1✕

acceptance_gap ×1

Hooks

allow 45 · block 0

Wall clock

10m01s

~13.4s / iteration

Session timeline

task spans · iteration ticks · verdict markers

0:002:004:006:008:0010:00

T-003 absorbed 42.9% of session tokens — one reject → fix → accept cycle cost 3 extra iterations.

Context pressure

prompt tokens per model call · resets at task boundaries

9k ─

T-001 T-002 T-003 T-004 evaluator reject

Communication

T-003 · todo list subcommand

iter 13 prompt 7,242 · eval 547 · total 119,021 20:23:32Z

reasoning

The list command reads TODOS.md, numbers each entry, and preserves the checkbox state. Manual runs look right and the empty-file path exits cleanly with "no todos". Submitting the case.

tool call · submit_case20:23:40Z

{
  "summary": "Implemented `todo list`: reads TODOS.md, prints numbered items with checkbox state; empty or missing file prints 'no todos' and exits 0.",
  "tests_run": "pytest tests/test_t003_list.py — 4 passed",
  "concerns": "none"
}

evaluator rejects · acceptance_gap20:24:03Z

The output format retains the raw `- ` dash prefix from the file line. The AC examples show output as `1. [ ] buy milk` / `2. [x] call mom`, but the code prints `1. - [ ] buy milk` / `2. - [x] call mom` because `item` is the unmodified raw line.

todo_cli/__main__.py:cmd_list() — the print(f"{i}. {item}") call where item still contains the "- " prefix

Next step: Strip the `- ` prefix from each matched line before storing it in `items`, so the printed output becomes `N. [ ] text` / `N. [x] text` as specified.

iter 14 prompt 8,039 · eval 391 · total 127,451 20:24:23Z

reasoning

The evaluator is right — `item` still carries the raw `- ` prefix from the file line, so the output reads `1. - [ ] buy milk`. Strip the prefix where the line is matched, then re-run the list tests.

tool call · edit_file20:24:25Z

{
  "path": "todo_cli/__main__.py",
  "old": "items.append(line.rstrip())",
  "new": "items.append(line.rstrip()[2:])"
}

result · edit_file20:24:26Z

edited todo_cli/__main__.py (1 replacement)

tool call · bash20:24:28Z

{ "cmd": "python3 -m pytest tests/test_t003_list.py -q" }

result · bash · 187 chars20:24:31Z

....                                                    [100%]
4 passed in 0.11s

iter 16 prompt 8,904 · eval 598 · total 136,953 20:24:34Z

tool call · submit_case20:24:49Z

{
  "summary": "Fixed list output format: the `- ` prefix is stripped before printing, so entries render as `N. [ ] text` exactly as the AC examples show.",
  "tests_run": "pytest tests/test_t003_list.py — 4 passed",
  "concerns": "none"
}

evaluator accepts20:24:59Z

The dash prefix is now stripped before printing and the output matches the AC examples exactly (`1. [ ] buy milk`, `2. [x] call mom`). All four list tests pass and the diff stays inside cmd_list(). Accepting.

task done20:25:02Z

todo list subcommand complete — numbered output with checkbox state, empty file handled.

committed · 9f3a21c720:25:04Z

T-004 · todo done subcommand

iter 1 prompt 4,075 · eval 214 · total 141,242 20:25:10Z

reasoning

New task: mark an item done by index. I'll read the current __main__.py to see the dispatch table, then add cmd_done.

⌄ 41 more events ⌄

MOCKUP A · "Ledger" — an evolution of the current viewer. Static replay of real session 20260610-131639-c7e325. Dashboard scrolls away; filter bar sticks. Charts are server-rendered SVG/divs over events.jsonl — no chart library.