New config to show skills+plugins in the tokens/cost row

README.md

@@ -106,6 +106,7 @@ aliases when both are set — the aliases keep working but are deprecated.
 | `context_thresholds` | `YAS_CONTEXT_THRESHOLDS` | — | `[context].thresholds` | `25,50,70,90` |
 | `show_render_time` | `YAS_SHOW_RENDER_TIME` | — | `[layout].show_render_time` | `false` |
 | `show_tool_uses` | `YAS_SHOW_TOOL_USES` | — | `[layout].show_tool_uses` | `false` |
+| `show_tokens_over_time` | `YAS_SHOW_TOKENS_OVER_TIME` | — | `[layout].show_tokens_over_time` | `false` |
 | `labels` | `YAS_LABELS` | — | `[layout].labels` | `false` |
 | `justify` | `YAS_JUSTIFY` | — | `[layout].justify` | `false` |
 | `show_day_stats` | `YAS_SHOW_DAY_STATS` | — | `[tokens].show_day_stats` | `true` |
@@ -130,6 +131,7 @@ aliases when both are set — the aliases keep working but are deprecated.
 - **`full_width`** — when `true`, makes the box fill the terminal and ignore `max_width`.
 - **`show_render_time`** — when `true`, annotates the bottom-right border with the previous run's wall-clock render time (e.g. `…47.2ms──╯`). Off by default; each run shows the prior run's timing, so it is blank on a session's first render.
 - **`show_tool_uses`** — when `true`, adds a row (wide layout only) under the tokens/cost band, listing per-tool `tool_use` counts.
+- **`show_tokens_over_time`** — when `true`, adds a full-width "tokens over time" row (wide layout only) under the tokens/cost band, showing the `t/m` rate and live sparkline. The trailing column of the tokens/cost row always shows skills + plugins; the sparkline is opt-in via this row.
 - **`labels`** — when `true`, paints small superscript field captions into the border/separator rows (wide layout only). **Note:** this is a different knob from `[context].labels`, which is the five-word state list — see [Context state word](#context-state-word). The two share a key name but live in different sections and take different types.
 - **`justify`** — when `true`, aligns fields into columns instead of packing them left (wide layout only).
 - **`show_day_stats`** — when `true` (the default), shows today's cumulative token and cost totals alongside the session's, as `session/day` pairs. **Note:** this key lives under **`[tokens]`**, not `[layout]`, unlike the other display toggles.

claude/yas/config.py

@@ -36,6 +36,7 @@
     DEFAULT_THEME,
     DEFAULT_SHOW_DAY_STATS,
     DEFAULT_SHOW_TOOL_USES,
+    DEFAULT_SHOW_TOKENS_OVER_TIME,
     DEFAULT_TRANSCRIPT_CACHE,
     config_path,
 )
@@ -419,8 +420,9 @@ class Config:
         'max_width', 'full_width', 'justify', 'labels', 'soft_limit',
         'token_window', 'theme', 'bg_shift', 'glyph_mode', 'single_width',
         'show_day_stats', 'context_state', 'context_labels', 'context_thresholds',
-        'show_render_time', 'show_tool_uses', 'soft_limit_models', 'openspec_scan_depth',
-        'show_icons', 'transcript_cache', 'rate_limit_rules', 'errors', 'debug_lines',
+        'show_render_time', 'show_tool_uses', 'show_tokens_over_time', 'soft_limit_models',
+        'openspec_scan_depth', 'show_icons', 'transcript_cache', 'rate_limit_rules',
+        'errors', 'debug_lines',
     )
 
     max_width:          int
@@ -439,6 +441,7 @@ class Config:
     context_thresholds: tuple[int, ...]
     show_render_time:   bool
     show_tool_uses:     bool
+    show_tokens_over_time: bool
     soft_limit_models:  tuple[tuple[str, int], ...]
     openspec_scan_depth: int
     show_icons:         bool
@@ -465,6 +468,7 @@ def __init__(
         context_thresholds: tuple[int, ...] = DEFAULT_CONTEXT_THRESHOLDS,
         show_render_time:   bool = False,
         show_tool_uses:     bool = DEFAULT_SHOW_TOOL_USES,
+        show_tokens_over_time: bool = DEFAULT_SHOW_TOKENS_OVER_TIME,
         soft_limit_models:  tuple[tuple[str, int], ...] = (),
         openspec_scan_depth: int = DEFAULT_OPENSPEC_SCAN_DEPTH,
         show_icons:         bool = True,
@@ -490,6 +494,7 @@ def __init__(
         s(self, 'context_thresholds', context_thresholds)
         s(self, 'show_render_time', show_render_time)
         s(self, 'show_tool_uses', show_tool_uses)
+        s(self, 'show_tokens_over_time', show_tokens_over_time)
         s(self, 'soft_limit_models', soft_limit_models)
         s(self, 'openspec_scan_depth', openspec_scan_depth)
         s(self, 'show_icons', show_icons)
@@ -512,6 +517,7 @@ def __repr__(self) -> str:
                 f'show_day_stats={self.show_day_stats}, context_state={self.context_state}, '
                 f'context_labels={self.context_labels!r}, context_thresholds={self.context_thresholds!r}, '
                 f'show_render_time={self.show_render_time}, show_tool_uses={self.show_tool_uses}, '
+                f'show_tokens_over_time={self.show_tokens_over_time}, '
                 f'soft_limit_models={self.soft_limit_models!r}, '
                 f'openspec_scan_depth={self.openspec_scan_depth}, '
                 f'show_icons={self.show_icons}, transcript_cache={self.transcript_cache}, '
@@ -614,6 +620,10 @@ def cli_src(name: str) -> list[tuple[str, object]]:
             'show_tool_uses',
             _env_sources(env, 'YAS_SHOW_TOOL_USES') + toml_src(layout, 'show_tool_uses'),
             _parse_bool, DEFAULT_SHOW_TOOL_USES, errors, debug)
+        show_tokens_over_time = _resolve(
+            'show_tokens_over_time',
+            _env_sources(env, 'YAS_SHOW_TOKENS_OVER_TIME') + toml_src(layout, 'show_tokens_over_time'),
+            _parse_bool, DEFAULT_SHOW_TOKENS_OVER_TIME, errors, debug)
         justify = _resolve(
             'justify',
             _env_sources(env, 'YAS_JUSTIFY') + toml_src(layout, 'justify'),
@@ -667,6 +677,7 @@ def cli_src(name: str) -> list[tuple[str, object]]:
             context_thresholds=context_thresholds,
             show_render_time=show_render_time,
             show_tool_uses=show_tool_uses,
+            show_tokens_over_time=show_tokens_over_time,
             soft_limit_models=tuple(soft_limit_models),
             openspec_scan_depth=openspec_scan_depth,
             show_icons=show_icons,

claude/yas/constants.py

@@ -8,7 +8,7 @@
 
 # Keep in sync with pyproject.toml's [project] version — pyproject isn't
 # shipped with the runtime copy under ~/.claude, so the value lives here too.
-VERSION    = '0.9.0'
+VERSION    = '0.9.1'
 # Bumped by any future on-disk relayout under yas/; stamped into
 # state/version.json by yas.migrate so a future migration can detect and
 # convert an older layout.
@@ -124,6 +124,7 @@ def settings_path() -> Path:
 DEFAULT_THEME        = 'claude-dark'
 DEFAULT_SHOW_DAY_STATS = True
 DEFAULT_SHOW_TOOL_USES = False
+DEFAULT_SHOW_TOKENS_OVER_TIME = False
 DEFAULT_JUSTIFY        = False
 DEFAULT_LABELS         = False
 # Context-state word (ported from Dumbometer, MIT). Opt-in: off by default so
@@ -223,6 +224,25 @@ def settings_path() -> Path:
 # into the compact context line (losing the cost/rate row entirely, not just
 # the lines).
 LINES_SEGMENT_MIN_WIDTH = 103
+# Upper bound, in visible columns, on the "skills + plugins" content fed into
+# the tokens/cost row's trailing column (`tokens_cost`'s `trailing_content`).
+# That column shares the row with the tokens/lines/cost segments, so it never
+# gets anywhere near a full row's width -- pre-clipping to this fixed,
+# realistic-widest cap (rather than the box's own width-3) keeps
+# `tokens_cost`'s own include/shed gate satisfiable even at very wide boxes:
+# without a fixed cap, clipping to `width - 3` makes the trailing content's
+# measured width scale with the box itself, so the row's own min-width-with-
+# leader gate (tokens + cost + trailing + vseps <= box_width) could never be
+# satisfied for a long plugin/skill list at ANY width.
+PLUGINS_TRAILING_MAX_W = 300
+
+# Minimum trailing-column width `tokens_cost` requires before it will include
+# the "skills + plugins" column at all (few content cols + the ellipsis
+# glyph). The column is included once this minimum fits, then clipped to
+# whatever wider (or narrower) space is actually free -- gating on the full
+# measured `trailing_content` width instead would shed the whole column for
+# any list wider than the free space, rather than truncating it.
+PLUGINS_TRAILING_MIN_W = 8
 
 # Minimum gap between the narrow tasks-header's left cluster (glyph + done/total)
 # and its right-anchored active-task timer. The timer is flush to the content