v0.42.1: statusline badge shows cumulative project savings (fix bare [TP]) (#42)

Shahinyanm · web-flow · commit c61b0190539a · 2026-06-05T16:50:22.000+04:00
On screen the badge rendered a bare `[TP]` with no number. Root cause:
tp-statusline.sh filtered savedTokens by the CURRENT session_id, so a
fresh session (nothing saved yet) showed an empty suffix. The `27k`
the user saw on top was the removed sessionTitle's PROJECT-cumulative
total — a different, always-meaningful number.

Fix: sum ALL savedTokens in the events log (every session), not just
the current session_id. Matches what users expect — a running project
total that's non-zero after first use and grows live as the statusline
re-renders each frame. Dropped the now-unused session_id filter.

Tests updated: the badge now counts every session (a brand-new session
with no events of its own still shows the project total — exactly the
bare-[TP] case).

Note: the `[TP] 27k saved` still visible at the TOP of the user's
screen is the OLD sessionTitle from a pre-v0.41.1 plugin still loaded
in that session — it disappears on restart. This fix is for the
BOTTOM statusline badge.

Tests: 1349/1349 pass.
diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
@@ -6,14 +6,14 @@
   },
   "metadata": {
     "description": "Token Pilot \u2014 save 60-90% tokens when AI reads code",
-    "version": "0.42.0"
+    "version": "0.42.1"
   },
   "plugins": [
     {
       "name": "token-pilot",
       "source": "./",
       "description": "Reduces token consumption by 60-90% via AST-aware lazy file reading, structural symbol navigation, and cross-session tool-usage analytics. 22 MCP tools + 19 subagents + budget watchdog hooks.",
-      "version": "0.42.0",
+      "version": "0.42.1",
       "author": {
         "name": "Digital-Threads"
       },
diff --git a/.claude-plugin/plugin.json b/.claude-plugin/plugin.json
@@ -1,6 +1,6 @@
 {
   "name": "token-pilot",
-  "version": "0.42.0",
+  "version": "0.42.1",
   "description": "Saves 60-90% tokens on AI code reading. AST-aware lazy reads, symbol navigation, find_usages, structural git diff/log, edit-safety guard, Task-routing matcher, cross-session telemetry (errors + diagnostics), 25 tp-* subagents tiered to haiku/sonnet/opus with budget watchdog.",
   "author": {
     "name": "Digital-Threads",
diff --git a/agents/tp-api-surface-tracker.md b/agents/tp-api-surface-tracker.md
@@ -9,7 +9,7 @@ tools:
   - mcp__token-pilot__read_symbol
   - Bash
 model: haiku
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: dd184501203fa7f3c73f419c4ffbe33c4be75400cb64a7a51733a3fe23f6e085
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-audit-scanner.md b/agents/tp-audit-scanner.md
@@ -11,7 +11,7 @@ tools:
   - Grep
   - Read
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: d172f600bf32277ea6eb4cbbee4542ddd698a986dcd96997d33930561964569b
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-commit-writer.md b/agents/tp-commit-writer.md
@@ -8,7 +8,7 @@ tools:
   - mcp__token-pilot__test_summary
   - mcp__token-pilot__outline
   - Bash
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: de64a406b5176de19f7422619c7de7949b1f28865f225402c9cea9255f377428
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-context-engineer.md b/agents/tp-context-engineer.md
@@ -13,7 +13,7 @@ tools:
   - Edit
   - Glob
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 68b32af2dacd82ebe52c4eec93edb903d452688274c3065218270627c564d8b0
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-dead-code-finder.md b/agents/tp-dead-code-finder.md
@@ -11,7 +11,7 @@ tools:
   - Grep
   - Read
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: d9b7f5b7ae6f4ae21305c775361bcab097cc774370a6d976c093571d46d55021
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-debugger.md b/agents/tp-debugger.md
@@ -12,7 +12,7 @@ tools:
   - Read
   - Bash
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 052413de8d92377edcde6ae5c823f5378db304baccfa29e8866467f42553a500
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-dep-health.md b/agents/tp-dep-health.md
@@ -9,7 +9,7 @@ tools:
   - Bash
   - Read
 model: haiku
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: e14dc57493d816f8c2e017963e2ef5f66bea50fd0b805a80e8a0d97c968427e7
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-doc-writer.md b/agents/tp-doc-writer.md
@@ -13,7 +13,7 @@ tools:
   - Edit
   - Glob
 model: haiku
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 57d741794ab40e31a7ac49c68ea39a9088f5827cdef866ce81bfca1b7c9180cf
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-history-explorer.md b/agents/tp-history-explorer.md
@@ -10,7 +10,7 @@ tools:
   - Bash
   - Read
 model: haiku
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 7b70fa76a60e3c58a1de4f56c32c0f166424137e203a0cf1c8654e7c9235d904
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-impact-analyzer.md b/agents/tp-impact-analyzer.md
@@ -12,7 +12,7 @@ tools:
   - mcp__token-pilot__read_symbols
   - Read
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 351a987e11eba63852f5431a16d8eb53104f4f689f82fdcc5a2bf4db948ba92f
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-incident-timeline.md b/agents/tp-incident-timeline.md
@@ -8,7 +8,7 @@ tools:
   - mcp__token-pilot__read_symbol
   - Bash
 model: inherit
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: de5722bfea374eaab096c1ae635c37879e7a91370ee3cd0532f4240be03c91eb
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-incremental-builder.md b/agents/tp-incremental-builder.md
@@ -13,7 +13,7 @@ tools:
   - Edit
   - Bash
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 375a824d0d847bb5453ec594c7a62ad566ee7e4d92717b0473f771f1a0477c60
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-migration-scout.md b/agents/tp-migration-scout.md
@@ -11,7 +11,7 @@ tools:
   - Grep
   - Glob
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 0334de1bf99b431b65359637d125cda7c44c6f780eb92c57cc538715b1939536
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-onboard.md b/agents/tp-onboard.md
@@ -10,7 +10,7 @@ tools:
   - mcp__token-pilot__smart_read
   - mcp__token-pilot__smart_read_many
   - mcp__token-pilot__read_section
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 832e95633fbc8e9b0c10f3e540a327d4be062fb4b3f17a6cce6be13f414e2927
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-performance-profiler.md b/agents/tp-performance-profiler.md
@@ -11,7 +11,7 @@ tools:
   - Bash
   - Read
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: b61f06380d80798fa2e49d37bcba0653495bee04dd6bdbc1feff9a75607b0508
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-pr-reviewer.md b/agents/tp-pr-reviewer.md
@@ -11,7 +11,7 @@ tools:
   - mcp__token-pilot__read_for_edit
   - Read
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: f83f50d05b4f70285ae7afed2b1a406fc436df56e61a0aedbfb31edc7f2b6e66
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-refactor-planner.md b/agents/tp-refactor-planner.md
@@ -8,7 +8,7 @@ tools:
   - mcp__token-pilot__outline
   - mcp__token-pilot__read_symbol
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: c5f6fc122c89e16e5cf774045f92169ee3468555320b898171ba13eca5323550
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-review-impact.md b/agents/tp-review-impact.md
@@ -9,7 +9,7 @@ tools:
   - mcp__token-pilot__module_info
   - Bash
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 8ef3c3341cbfed4eb8dd130126a9683edc57e378c92ff0ca764d584fd941c55c
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-run.md b/agents/tp-run.md
@@ -16,7 +16,7 @@ tools:
   - Glob
   - Bash
 model: haiku
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 2b08618d34a61f00aafccbda9fed6d83243296dedb83440edbd2d5c28bb6dbc4
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-session-restorer.md b/agents/tp-session-restorer.md
@@ -9,7 +9,7 @@ tools:
   - mcp__token-pilot__session_budget
   - Bash
   - Read
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 529374ed728f5eed5b758b3be3da65624783c0bf0c1a253d7d661a843eb5f767
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-ship-coordinator.md b/agents/tp-ship-coordinator.md
@@ -11,7 +11,7 @@ tools:
   - Read
   - Grep
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: a60f6ae110eb3138064bce074e8ba26fa0ce5f4659df1624a9d9d3646803391b
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-spec-writer.md b/agents/tp-spec-writer.md
@@ -9,7 +9,7 @@ tools:
   - Read
   - Write
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: c7a4e8b39228fd5158528f389c924c5ff2d98c4b9b05ee0106d54a26c5dc1350
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-test-coverage-gapper.md b/agents/tp-test-coverage-gapper.md
@@ -10,7 +10,7 @@ tools:
   - mcp__token-pilot__test_summary
   - Glob
   - Grep
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: be81eed53a3720d146cf89e4a14a7a56577633f7c84c234c412ab70d64c05b11
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-test-triage.md b/agents/tp-test-triage.md
@@ -8,7 +8,7 @@ tools:
   - mcp__token-pilot__find_usages
   - mcp__token-pilot__read_symbol
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 362ecf4cb03b059421ea26933473700900073dc38b3a7fe271208dfb1ae14f90
 requiredMcpServers:
   - "token-pilot"
diff --git a/agents/tp-test-writer.md b/agents/tp-test-writer.md
@@ -13,7 +13,7 @@ tools:
   - Edit
   - Bash
 model: sonnet
-token_pilot_version: "0.42.0"
+token_pilot_version: "0.42.1"
 token_pilot_body_hash: 269f2fe22ff4517c277d3f56ca67d8a5527b93290ab21079a83ba7af22c1b5a9
 requiredMcpServers:
   - "token-pilot"
diff --git a/hooks/tp-statusline.sh b/hooks/tp-statusline.sh
@@ -52,26 +52,24 @@ SESSION_ID=$(printf '%s' "$SESSION_ID" | tr -cd 'a-zA-Z0-9-_')
 # CWD: allow path chars only — no ; $ ` quotes, etc.
 CWD=$(printf '%s' "$CWD" | tr -cd 'a-zA-Z0-9/._-')
 
-# Compute cumulative savedTokens for this session, if we have enough info
-# to find the events log. Any error → render without the saved-tokens suffix.
+# Compute cumulative savedTokens for the whole PROJECT (every session),
+# if we can find the events log. Any error → render without the suffix.
+#
+# v0.42.1 — sum ALL savedTokens, not just the current session_id. The
+# old per-session filter showed an empty `[TP]` at the start of every
+# fresh session (nothing saved yet), which is what users hit on screen.
+# The cumulative project total is always meaningful after first use and
+# matches the number the removed sessionTitle displayed.
 SAVED_SUFFIX=""
-if [ -n "$SESSION_ID" ] && [ -n "$CWD" ] && [ -d "$CWD/.token-pilot" ]; then
+if [ -n "$CWD" ] && [ -d "$CWD/.token-pilot" ]; then
 	EVENTS_FILE="$CWD/.token-pilot/hook-events.jsonl"
 	if [ -f "$EVENTS_FILE" ] && [ ! -L "$EVENTS_FILE" ]; then
-		TOTAL=$(awk -v sid="$SESSION_ID" '
+		TOTAL=$(awk '
       {
-        # Find session_id in the line
-        if (match($0, /"session_id"[[:space:]]*:[[:space:]]*"[^"]+"/)) {
-          line_sid = substr($0, RSTART, RLENGTH)
-          sub(/^"session_id"[[:space:]]*:[[:space:]]*"/, "", line_sid)
-          sub(/"$/, "", line_sid)
-          if (line_sid == sid) {
-            if (match($0, /"savedTokens"[[:space:]]*:[[:space:]]*-?[0-9]+/)) {
-              t = substr($0, RSTART, RLENGTH)
-              gsub(/[^0-9-]/, "", t)
-              total += t + 0
-            }
-          }
+        if (match($0, /"savedTokens"[[:space:]]*:[[:space:]]*-?[0-9]+/)) {
+          t = substr($0, RSTART, RLENGTH)
+          gsub(/[^0-9-]/, "", t)
+          total += t + 0
         }
       }
       END { printf("%d", total + 0) }
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "token-pilot",
-  "version": "0.42.0",
+  "version": "0.42.1",
   "description": "Save up to 80% tokens when AI reads code — MCP server for token-efficient code navigation, AST-aware structural reading instead of dumping full files into context window",
   "type": "module",
   "main": "dist/index.js",
diff --git a/tests/hooks/statusline.test.ts b/tests/hooks/statusline.test.ts
@@ -87,7 +87,7 @@ describe("tp-statusline.sh", () => {
     expect(out).toBe("[TP]");
   });
 
-  it("shows cumulative savedTokens suffix when events file exists", async () => {
+  it("shows cumulative PROJECT savedTokens (all sessions) when events file exists", async () => {
     const root = join(tmpdir(), `tp-statusline-${process.pid}-${Date.now()}`);
     await mkdir(join(root, ".token-pilot"), { recursive: true });
     const events = [
@@ -103,26 +103,28 @@ describe("tp-statusline.sh", () => {
       workspace: { current_dir: root },
     });
     const out = strip(runScript(TP_SCRIPT, payload));
-    // 5000 + 3500 + 2000 = 10500 → "10k"
-    expect(out).toMatch(/\[TP 10k\]/);
+    // v0.42.1 — cumulative across ALL sessions: 5000+3500+9999+2000 = 20499 → "20k"
+    expect(out).toMatch(/\[TP 20k\]/);
 
     await rm(root, { recursive: true, force: true });
   });
 
-  it("ignores events for other sessions", async () => {
+  it("counts every session's savings, not just the current one (v0.42.1)", async () => {
     const root = join(tmpdir(), `tp-statusline-${process.pid}-${Date.now()}-2`);
     await mkdir(join(root, ".token-pilot"), { recursive: true });
     await writeFile(
       join(root, ".token-pilot", "hook-events.jsonl"),
       '{"session_id":"other","savedTokens":99999}\n',
     );
+    // A brand-new session ("me") with no events of its own still shows
+    // the project's cumulative total — this is exactly the bare-[TP]
+    // bug fix (per-session filter made fresh sessions show nothing).
     const payload = JSON.stringify({
       session_id: "me",
       workspace: { current_dir: root },
     });
     const out = strip(runScript(TP_SCRIPT, payload));
-    // session "me" has no events → no saved suffix
-    expect(out).toBe("[TP]");
+    expect(out).toMatch(/\[TP 99k\]/);
 
     await rm(root, { recursive: true, force: true });
   });

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "token-pilot",`
`3`		`- "version": "0.42.0",`
	`3`	`+ "version": "0.42.1",`
`4`	`4`	`"description": "Saves 60-90% tokens on AI code reading. AST-aware lazy reads, symbol navigation, find_usages, structural git diff/log, edit-safety guard, Task-routing matcher, cross-session telemetry (errors + diagnostics), 25 tp-* subagents tiered to haiku/sonnet/opus with budget watchdog.",`
`5`	`5`	`"author": {`
`6`	`6`	`"name": "Digital-Threads",`