The snap dot said where an anchor would land but not what it was, which made
"the dot is in the wrong place" and "the dot is on the wrong bar" impossible to
tell apart from a screenshot. It now carries a label with the price, whether it
is a high or a low, and the bar's time.
AGENTS.md gains the environment fact this session kept rediscovering: the agent
runs on a remote machine over SSH while the user's browser runs on another, so
headless runs here render on different hardware at a different size and pixel
ratio, and "it passes in my headless run" is not evidence the user's problem is
fixed. Three consecutive reproductions passed server-side while the chart was
unusable on the user's screen. When a visual bug will not reproduce, match their
viewport and deviceScaleFactor explicitly — and prefer putting the numbers on
screen over asking for another console paste.
Device pixel ratio is ruled out for the current trendline complaint: the
bottom-sweep check lands 115 of 115 at 1600x1000 and at 1900x1400 with ratios of
1, 1.25, 1.5 and 2.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The header spent a whole line on a "CME FUTURES" eyebrow that told you nothing
the chart didn't — it only ever shows /ES. Dropping it takes the header from
64px to 44px and hands the space to the chart. The title becomes /ESsence.
AGENTS.md records the rules worth keeping, chief among them that a bug should
prompt the question of whether a unit test could reasonably have caught it —
written when the answer is yes, skipped when it is a rendering or data-source
quirk, and named after the failure rather than the function.
It is AGENTS.md rather than CLAUDE.md deliberately: opencode's instruction
loader walks up looking for AGENTS.md only and never reads CLAUDE.md, and the
ask-opencode skill asks the calling agent to distil house rules by hand rather
than forwarding a file. CLAUDE.md is a symlink to it so both tools resolve to
one source of truth.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
