OpenCode Vitals 0.1.6

[0.1.6] - 2026-09-28

The bar stopped showing you somebody else's numbers, and stopped ignoring the
work you delegated.

Fixed

• A session with no measurements displayed another session's totals. The bar
  resolved no session for a freshly opened tab and fell back to the last session
  that published a record, so a new session showed another one's turns and
  tok/s with nothing on screen to say so. It now says it is waiting for a
  response, and names no number it cannot attribute.
• Every OpenCode instance on the machine overwrote the current session. The
  status directory is one temporary path shared by all of them, and the current
  session was a single slot, so the last instance to publish won it. The file is
  now a map keyed by project, and the plugin merges the other entries instead of
  replacing them. A v1 file is still read, so a bar and a plugin from different
  versions can overlap during an update.
• The bar is told which project spawned it. It is one window for one screen
  and every project shares the files it reads; it now answers only with sessions
  belonging to its own project, and falls back to a guess only when there is
  exactly one candidate and so nothing to choose between.
• Subagent work was never counted. A subagent runs as a session of its own,
  so its steps and tokens landed in a bucket nobody was looking at: measured on
  one machine, 22 of 50 tracked sessions were subagents holding 3267 of 5044
  steps. The parent link is now asked of the session API once per session, and
  the delegated steps and tokens are credited to the session that asked for the
  work.
• A bar outlived every session it was measuring. Whether a bar belongs on the
  screen was decided from the OpenCode process being alive, and a service stays
  alive with nothing open, so the bar stayed up for a program nobody was using.
  It now stands down after fifteen minutes with no measured response. A session
  that has never been measured keeps the bar, so a first run still shows it.
• The last10 label now reads last10 resp. It is the mean rate of the last ten
  responses and always was; the steps inside one reply are not ten separate
  answers. The card is 450 pixels wide to fit the clearer label.

Changed

• A subagent's streaming time is deliberately not added to its parent's. The
  session rate is generated tokens over stream time, and a subagent's tokens
  without its seconds would print a speed the parent never ran at. The parent's
  rate stays its own; the subagent's rate stays on its own session, where its own
  time is known. Delegated work is counted apart in subagentTurns and
  subagentSteps so the split is visible in the record.
• Sessions carry their project, and every totals snapshot carries it too, so a
  bar can tell "not measured yet" from "another project's measurement".
• barExpectedFrom takes an openSessionAt; SUBAGENT_FIELDS,
  SESSION_LOOKUP_TIMEOUT_MS, IDLE_HIDE_MS and COMPANION_TICK_MS are
  exported for the tests.

Measured

• 246 plugin checks and 142 bar checks, up from 223 and 135. The bar suite grew
  by seven checks that pin the new attribution rules: no borrowing another
  session's numbers, per-project isolation, a v1 file still readable, and the
  delegated work counted in the parent without touching its rate. The plugin
  suite grew by nine: the subagent credit and every way it must not leak into
  the parent's rate, a root session, a missing session API, the project on the
  record, the per-project current-session map, and the idle stand-down.

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Upgrade: npx opencode-vitals install