Merge remote-tracking branch 'origin/master' into gitea/feature/end

Resolved conflicts taking origin/master (v0.5.55) as canonical, with local features re-applied: - runtime log level (LOG_LEVEL env + dashboard Settings → Logging, applied immediately and persisted across restarts) - free/noAuth provider enable/disable toggle via providerStrategies.enabled - parallel model testing (Test All Models / Test Selected Keys)
2026-08-17 00:38:31 +07:00
parent e7470e955e
commit 7e45ead2ac
557 changed files with 53396 additions and 6935 deletions
--- a/open-sse/rtk/autodetect.js
+++ b/open-sse/rtk/autodetect.js
@@ -1,9 +1,10 @@
 // Port of auto_detect_filter (rtk/src/cmds/system/pipe_cmd.rs:132-188) + JS extras
-// Order: git-diff → git-status → build-output → grep → find → tree → ls → search-list
-//        → read-numbered → dedup-log → smart-truncate → null
+// Detection order: git-log → git-diff → git-status → build-output → grep → find → tree → ls → search-list
+//                  → read-numbered → dedup-log → smart-truncate → null
 import { DETECT_WINDOW, READ_NUMBERED_MIN_HIT_RATIO, SMART_TRUNCATE_MIN_LINES } from "./constants.js";
 import { gitDiff } from "./filters/gitDiff.js";
 import { gitStatus } from "./filters/gitStatus.js";
+import { gitLog } from "./filters/gitLog.js";
 import { buildOutput } from "./filters/buildOutput.js";
 import { grep } from "./filters/grep.js";
 import { find } from "./filters/find.js";
@@ -17,6 +18,7 @@ import { searchList, SEARCH_LIST_HEADER_RE } from "./filters/searchList.js";
 const RE_GIT_DIFF = /^diff --git /m;
 const RE_GIT_DIFF_HUNK = /^@@ /m;
 const RE_GIT_STATUS = /^On branch |^nothing to commit|^Changes (not |to be )|^Untracked files:/m;
+const RE_GIT_LOG = /^[*|/\\ ]*commit [0-9a-f]{7,40}$/m;
 const RE_PORCELAIN = /^[ MADRCU?!][ MADRCU?!] \S/m;
 const RE_BUILD_OUTPUT = /^(npm (warn|error|ERR!)|yarn (warn|error)|\s*Compiling\s+\S+|\s*Downloading\s+\S+|added \d+ package|\[ERROR\]|BUILD (SUCCESS|FAILED)|\s*Finished\s+|Successfully (installed|built)|ERROR:)/im;
 const RE_TREE_GLYPH = /[├└]──|│  /;
@@ -27,6 +29,7 @@ export function autoDetectFilter(text) {
  // Rust: floor_char_boundary to avoid UTF-8 split — JS .slice() by char is safe
  const head = text.length > DETECT_WINDOW ? text.slice(0, DETECT_WINDOW) : text;

+  if (RE_GIT_LOG.test(head)) return gitLog;
  if (RE_GIT_DIFF.test(head) || RE_GIT_DIFF_HUNK.test(head)) return gitDiff;
  if (RE_GIT_STATUS.test(head)) return gitStatus;

@@ -81,6 +84,11 @@ function isGrepLine(line) {
 function isPathLike(line) {
  const t = line.trim();
  if (t.length === 0) return false;
+  // A drive-letter prefix (e.g. "C:\Users\me" or "C:/Users/me") marks a
+  // Windows absolute path, so treat the whole line as path-like. Trailing
+  // colons (e.g. "C:\path\file.js:10") are tolerated, matching grep-style
+  // suffixes on Windows dumps.
+  if (/^[A-Za-z]:[\\/]/.test(t)) return true;
  if (t.includes(":")) return false;
  return t.startsWith(".") || t.startsWith("/") || t.includes("/");
 }
--- a/open-sse/rtk/cavemanPrompts.js
+++ b/open-sse/rtk/cavemanPrompts.js
@@ -18,6 +18,14 @@ const SHARED_AUTO_CLARITY = "Auto-Clarity: drop caveman for security warnings, i

 const SHARED_PERSISTENCE = "ACTIVE EVERY RESPONSE. No revert after many turns. No filler drift. Still active if unsure.";

+const SHARED_NO_INVENTED_ABBREV = "No invented abbreviations. Standard well-known tech acronyms (DB, API, HTTP, URL, JSON, ID, OS, CPU) OK. Names of code symbols, function names, API names, error strings: keep verbatim.";
+
+const SHARED_PRESERVE_LANGUAGE = "Preserve the user's dominant language. User wrote Vietnamese, reply Vietnamese. User wrote English, reply English. Wenyan/classical-Chinese levels override this language-preservation rule. Code identifiers, error strings, file paths, commands: keep in their original form regardless of language.";
+
+const SHARED_NO_SELF_REFERENCE = 'No self-reference. Do not name or announce the style (no "caveman mode", no "me caveman think", no "compressed mode active"). Just respond.';
+
+const SHARED_NO_DECORATION = 'No decorative emoji. No narrating tool calls ("I will now search", "I used X to find Y"). No status phrases ("Sure!", "Of course!", "I\'d be happy to"). No causal arrow shorthand ("A -> B -> fails"). State the thing, the action, the reason. Then next step.';
+
 export const CAVEMAN_PROMPTS = {
  [CAVEMAN_LEVELS.LITE]: [
    "Respond tersely. Keep grammar and full sentences but drop filler, hedging and pleasantries (just/really/basically/sure/of course/I'd be happy to).",
@@ -26,6 +34,10 @@ export const CAVEMAN_PROMPTS = {
    SHARED_BOUNDARIES,
    SHARED_AUTO_CLARITY,
    SHARED_PERSISTENCE,
+    SHARED_NO_INVENTED_ABBREV,
+    SHARED_PRESERVE_LANGUAGE,
+    SHARED_NO_SELF_REFERENCE,
+    SHARED_NO_DECORATION,
  ].join(" "),

  [CAVEMAN_LEVELS.FULL]: [
@@ -36,16 +48,24 @@ export const CAVEMAN_PROMPTS = {
    SHARED_BOUNDARIES,
    SHARED_AUTO_CLARITY,
    SHARED_PERSISTENCE,
+    SHARED_NO_INVENTED_ABBREV,
+    SHARED_PRESERVE_LANGUAGE,
+    SHARED_NO_SELF_REFERENCE,
+    SHARED_NO_DECORATION,
  ].join(" "),

  [CAVEMAN_LEVELS.ULTRA]: [
    "Respond ultra-terse. Maximum compression. Telegraphic.",
-    "Abbreviate (DB/auth/config/req/res/fn/impl), strip conjunctions, use arrows for causality (X → Y). One word when one word enough.",
-    "Pattern: [thing] → [result]. [fix].",
+    "Strip conjunctions. One word when one word enough.",
+    "Pattern: [thing] [action] [reason]. [next step].",
    SHARED_EXAMPLES,
    SHARED_BOUNDARIES,
    SHARED_AUTO_CLARITY,
    SHARED_PERSISTENCE,
+    SHARED_NO_INVENTED_ABBREV,
+    SHARED_PRESERVE_LANGUAGE,
+    SHARED_NO_SELF_REFERENCE,
+    SHARED_NO_DECORATION,
  ].join(" "),

  [CAVEMAN_LEVELS.WENYAN_LITE]: [
@@ -55,6 +75,10 @@ export const CAVEMAN_PROMPTS = {
    SHARED_BOUNDARIES,
    SHARED_AUTO_CLARITY,
    SHARED_PERSISTENCE,
+    SHARED_NO_INVENTED_ABBREV,
+    SHARED_PRESERVE_LANGUAGE,
+    SHARED_NO_SELF_REFERENCE,
+    SHARED_NO_DECORATION,
  ].join(" "),

  [CAVEMAN_LEVELS.WENYAN]: [
@@ -65,6 +89,10 @@ export const CAVEMAN_PROMPTS = {
    SHARED_BOUNDARIES,
    SHARED_AUTO_CLARITY,
    SHARED_PERSISTENCE,
+    SHARED_NO_INVENTED_ABBREV,
+    SHARED_PRESERVE_LANGUAGE,
+    SHARED_NO_SELF_REFERENCE,
+    SHARED_NO_DECORATION,
  ].join(" "),

  [CAVEMAN_LEVELS.WENYAN_ULTRA]: [
@@ -74,5 +102,9 @@ export const CAVEMAN_PROMPTS = {
    SHARED_BOUNDARIES,
    SHARED_AUTO_CLARITY,
    SHARED_PERSISTENCE,
+    SHARED_NO_INVENTED_ABBREV,
+    SHARED_PRESERVE_LANGUAGE,
+    SHARED_NO_SELF_REFERENCE,
+    SHARED_NO_DECORATION,
  ].join(" "),
 };
--- a/open-sse/rtk/constants.js
+++ b/open-sse/rtk/constants.js
@@ -4,6 +4,7 @@ export const MIN_COMPRESS_SIZE = 500;          // bytes; skip tiny blobs
 export const DETECT_WINDOW = 1024;             // autodetect peeks first N chars
 export const GIT_DIFF_HUNK_MAX_LINES = 100;    // per-hunk line cap
 export const GIT_DIFF_CONTEXT_KEEP = 3;        // context lines around changes
+export const GIT_LOG_MAX_LINES = 200;          // gitLog line cap
 export const DEDUP_LINE_MAX = 2000;            // dedupLog truncation cap

 // Rust pipe_cmd.rs parity caps
--- a/open-sse/rtk/filters/find.js
+++ b/open-sse/rtk/filters/find.js
@@ -9,16 +9,17 @@ export function find(input) {
  const byDir = new Map();

  for (const path of lines) {
-    const lastSlash = path.lastIndexOf("/");
+    // Accept both Unix ("/a/b") and Windows ("C:\a\b") separators
+    const lastSep = Math.max(path.lastIndexOf("/"), path.lastIndexOf("\\"));
    let dir;
    let basename;
-    if (lastSlash === -1) {
+    if (lastSep === -1) {
      dir = ".";
      basename = path;
    } else {
      // Rust: PathBuf::from(path).parent().display() + file_name().display()
-      dir = path.slice(0, lastSlash) || "/";
-      basename = path.slice(lastSlash + 1);
+      dir = path.slice(0, lastSep) || "/";
+      basename = path.slice(lastSep + 1);
    }
    if (!byDir.has(dir)) byDir.set(dir, []);
    byDir.get(dir).push(basename);
@@ -31,7 +32,8 @@ export function find(input) {
  const showDirs = dirs.slice(0, FIND_TOTAL_DIR_MAX);
  for (const dir of showDirs) {
    const files = byDir.get(dir);
-    out += `${dir}/  (${files.length})\n`;
+    const dirLabel = dir.replace(/\\/g, "/");
+    out += `${dirLabel}/  (${files.length})\n`;
    const showFiles = files.slice(0, FIND_PER_DIR_MAX);
    for (const f of showFiles) out += `  ${f}\n`;
    if (files.length > FIND_PER_DIR_MAX) {
--- a/open-sse/rtk/filters/gitLog.js
+++ b/open-sse/rtk/filters/gitLog.js
@@ -0,0 +1,99 @@
+// JS-native git-log filter
+// Compresses `git log` output: keeps commit headers, subjects, Author/Date;
+// drops body padding, decoration, embedded diff lines.
+import { GIT_LOG_MAX_LINES } from "../constants.js";
+
+export function gitLog(text, maxLines = GIT_LOG_MAX_LINES) {
+  if (!text) return "";
+
+  const input = String(text);
+  const lines = input.split("\n");
+  const out = [];
+  let skipped = 0;
+  let inCommit = false;
+  let subjectSeen = false;
+
+  function pushLine(l) {
+    if (out.length < maxLines) {
+      out.push(l);
+      return true;
+    }
+    skipped++;
+    return false;
+  }
+
+  for (let i = 0; i < lines.length; i++) {
+    const raw = lines[i];
+    const line = raw.trimEnd();
+    const trimmed = line.trim();
+
+    // commit <sha> header — starts new commit entry
+    // Also matched with leading graph decoration (`*   commit abc1234...` — --graph without --oneline)
+    if (/^commit [0-9a-f]{7,40}$/i.test(trimmed) || /^[*|/\\ ]+commit [0-9a-f]{7,40}/i.test(trimmed)) {
+      inCommit = true;
+      subjectSeen = false;
+      pushLine(line);
+      continue;
+    }
+
+    if (inCommit) {
+      // Author / Date — keep as-is (already column 0 in raw, or graph-prefix stripped by commit-header match)
+      if (/^[*|/\\ ]*(Author|Date):/i.test(trimmed)) {
+        pushLine(trimmed);
+        continue;
+      }
+      // blank — skip
+      if (trimmed === "") continue;
+      // indented subject (4 spaces, optionally preceded by graph decoration) — first one is subject
+      if (!subjectSeen && /^[*|/\\ ]*    \S/.test(line)) {
+        pushLine("  Subject: " + trimmed);
+        subjectSeen = true;
+        continue;
+      }
+      // stat summary: "N file(s) changed, N insertions(+), N deletions(-)"
+      if (/^\d+ file\w* changed/.test(trimmed)) {
+        pushLine("  " + trimmed);
+        continue;
+      }
+      // embedded diff header — one-line marker
+      if (/^diff --git /.test(trimmed)) {
+        pushLine("  ... diff body omitted");
+        continue;
+      }
+      // everything else in commit body — drop
+      continue;
+    }
+
+    // Not in a commit block (--oneline / --graph modes):
+
+    // Graph decoration + sha + subject: "*|/\\ <sha7> <subject>"
+    const graphMatch = trimmed.match(/^[*|/\\ ]+([0-9a-f]{7,40}\s+.+)/i);
+    if (graphMatch) {
+      pushLine(graphMatch[1]);
+      continue;
+    }
+
+    // Plain oneline: "<sha7> <subject>"
+    if (/^[0-9a-f]{7,40}\s+/.test(trimmed)) {
+      pushLine(trimmed);
+      continue;
+    }
+
+    // Pure graph decoration (no sha) — drop
+    if (/^[*|/\\ ]+$/.test(trimmed) && /[*|/\\]/.test(trimmed)) {
+      continue;
+    }
+
+    // catch-all pass-through
+    pushLine(trimmed);
+  }
+
+  if (skipped > 0) out.push(`... (${skipped} more lines)`);
+
+  const result = out.join("\n");
+  if (!result && input) return input;
+  if (result.length > input.length) return input;
+  return result;
+}
+
+gitLog.filterName = "git-log";
--- a/open-sse/rtk/headroom.js
+++ b/open-sse/rtk/headroom.js
@@ -18,14 +18,24 @@ function jsonBytes(value) {
 function messagePayload(body) {
  if (Array.isArray(body?.messages)) return body.messages;
  if (Array.isArray(body?.input)) return body.input;
+  const kiro = collectKiroHeadroomMessages(body);
+  if (kiro) return kiro.messages;
  return null;
 }

 function captureSizeSnapshot(body) {
  const messages = messagePayload(body);
+  const toolHistory = messages?.filter((message) =>
+    message?.role === "tool"
+    || message?.role === "function"
+    || message?.tool_calls?.length
+    || message?.content?.some?.((part) => part?.type === "tool_use" || part?.type === "tool_result")
+  ) || [];
  return {
    bodyBytes: jsonBytes(body),
    messageBytes: messages ? jsonBytes(messages) : 0,
+    toolSchemaBytes: jsonBytes(body?.tools || []),
+    toolHistoryBytes: jsonBytes(toolHistory),
  };
 }

@@ -81,6 +91,121 @@ function hasUnsafeResponsesInputForCompression(body) {
  });
 }

+function collectKiroHeadroomMessages(body) {
+  const state = body?.conversationState;
+  if (!state || typeof state !== "object") return null;
+
+  const messages = [];
+  const targets = [];
+
+  const addTextTarget = (role, text, target, extra = {}) => {
+    if (typeof text !== "string") return;
+    messages.push({ role, content: text, ...extra });
+    targets.push(target);
+  };
+
+  const toToolCalls = (toolUses) => {
+    if (!Array.isArray(toolUses) || toolUses.length === 0) return undefined;
+    const calls = toolUses.map((toolUse) => ({
+      id: toolUse?.toolUseId,
+      type: "function",
+      function: {
+        name: toolUse?.name || "",
+        arguments: JSON.stringify(toolUse?.input || {}),
+      },
+    })).filter((call) => call.id || call.function.name);
+    return calls.length > 0 ? calls : undefined;
+  };
+
+  const visit = (item) => {
+    const user = item?.userInputMessage;
+    if (user) {
+      addTextTarget("system", user.systemInstruction, { object: user, key: "systemInstruction" });
+      addTextTarget("user", user.content, { object: user, key: "content" });
+
+      const toolResults = user.userInputMessageContext?.toolResults;
+      if (Array.isArray(toolResults)) {
+        for (const toolResult of toolResults) {
+          const content = toolResult?.content;
+          if (!Array.isArray(content)) continue;
+          for (const part of content) {
+            addTextTarget(
+              "tool",
+              part?.text,
+              { object: part, key: "text" },
+              toolResult?.toolUseId ? { tool_call_id: toolResult.toolUseId } : {}
+            );
+          }
+        }
+      }
+      return;
+    }
+
+    const assistant = item?.assistantResponseMessage;
+    if (assistant) {
+      const toolCalls = toToolCalls(assistant.toolUses);
+      addTextTarget(
+        "assistant",
+        assistant.content,
+        { object: assistant, key: "content" },
+        toolCalls ? { tool_calls: toolCalls } : {}
+      );
+    }
+  };
+
+  if (Array.isArray(state.history)) {
+    for (const item of state.history) visit(item);
+  }
+  if (state.currentMessage) visit(state.currentMessage);
+
+  return messages.length > 0 ? { messages, targets } : null;
+}
+
+function textFromHeadroomMessage(message) {
+  const content = message?.content;
+  if (typeof content === "string") return content;
+  if (!Array.isArray(content)) return null;
+
+  const parts = [];
+  for (const part of content) {
+    if (typeof part === "string") {
+      parts.push(part);
+    } else if (typeof part?.text === "string") {
+      parts.push(part.text);
+    }
+  }
+  return parts.length > 0 ? parts.join("\n") : null;
+}
+
+function applyKiroHeadroomMessages(projection, compressedMessages, diagnostics) {
+  if (!Array.isArray(compressedMessages) || compressedMessages.length !== projection.messages.length) {
+    setDiagnostic(diagnostics, "proxy response did not match Kiro message count");
+    return false;
+  }
+
+  const updates = [];
+  for (let i = 0; i < projection.messages.length; i++) {
+    const expected = projection.messages[i];
+    const actual = compressedMessages[i];
+    if (!actual || actual.role !== expected.role) {
+      setDiagnostic(diagnostics, "proxy response did not preserve Kiro message order");
+      return false;
+    }
+
+    const text = textFromHeadroomMessage(actual);
+    if (text === null) {
+      setDiagnostic(diagnostics, "proxy response missing Kiro text content");
+      return false;
+    }
+    updates.push({ target: projection.targets[i], text });
+  }
+
+  for (const update of updates) {
+    update.target.object[update.target.key] = update.text;
+  }
+  return true;
+}
+
 // POST messages to Headroom /v1/compress; returns compressed messages + stats or null.
 async function callCompress(url, messages, model, timeoutMs, compressUserMessages, diagnostics) {
  const endpoint = buildCompressEndpoint(url);
@@ -171,6 +296,22 @@ export async function compressWithHeadroom(body, { enabled, url, model, format,
      return data;
    }

+    // Kiro shape: conversationState.history/currentMessage are projected to
+    // OpenAI messages for the proxy, then copied back into the original Kiro
+    // fields. Keep the provider payload shape intact for Kiro's executor.
+    if (format === "kiro") {
+      const projection = collectKiroHeadroomMessages(body);
+      if (!projection) {
+        setDiagnostic(diagnostics, "Kiro request did not project to messages[]");
+        return null;
+      }
+      const data = await callCompress(url, projection.messages, model, timeoutMs, compressUserMessages, diagnostics || {});
+      if (!data) return null;
+      if (!applyKiroHeadroomMessages(projection, data.messages, diagnostics)) return null;
+      if (diagnostics) diagnostics.after = captureSizeSnapshot(body);
+      return data;
+    }
+
    // OpenAI shape: messages/input go straight to the proxy.
    const key = Array.isArray(body.messages) ? "messages"
      : Array.isArray(body.input) ? "input"
@@ -203,7 +344,10 @@ export function formatHeadroomSizeLog(diagnostics) {
  const before = diagnostics?.before;
  const after = diagnostics?.after;
  if (!before || !after) return "";
-  return `body=${before.bodyBytes}B→${after.bodyBytes}B messages=${before.messageBytes}B→${after.messageBytes}B`;
+  const effective = before.bodyBytes > 0
+    ? (((before.bodyBytes - after.bodyBytes) / before.bodyBytes) * 100).toFixed(1)
+    : "0.0";
+  return `body=${before.bodyBytes}B→${after.bodyBytes}B messages=${before.messageBytes}B→${after.messageBytes}B tools=${before.toolSchemaBytes || 0}B→${after.toolSchemaBytes || 0}B toolHistory=${before.toolHistoryBytes || 0}B→${after.toolHistoryBytes || 0}B effective=${effective}%`;
 }

 export function isHeadroomPhantomSavings(stats, diagnostics, minShrinkRatio = 0.05) {
--- a/open-sse/rtk/pxpipe.js
+++ b/open-sse/rtk/pxpipe.js
@@ -0,0 +1,104 @@
+// PXPIPE: render bulky Claude-format context as dense PNGs via pxpipe-proxy's
+// library API (transformAnthropicMessages). Fail-open like every token saver:
+// any error/timeout returns { body: null, summary } and leaves the request untouched.
+import { FORMATS } from "../translator/formats.js";
+
+const DEFAULT_TIMEOUT_MS = 15000;
+const DEFAULT_MIN_CHARS = 25000;
+// pxpipe's own profitability gate assumes ~4 chars/token; reuse it for the
+// estimated before/after numbers surfaced in stats (marked "estimated" in UI).
+const EST_CHARS_PER_TOKEN = 4;
+
+function bodyChars(body) {
+  try {
+    return JSON.stringify(body)?.length || 0;
+  } catch {
+    return 0;
+  }
+}
+
+function estTokens(chars) {
+  return Math.round(chars / EST_CHARS_PER_TOKEN);
+}
+
+function skipped(reason, extra = {}) {
+  return { body: null, summary: { applied: false, reason, ...extra } };
+}
+
+// Transform a Claude-format request body through pxpipe. Returns
+// { body: <new body object> | null, summary } — body is null when nothing changed.
+// opts.transform is injected by the host (src side) so open-sse stays free of
+// filesystem/install concerns and remains usable standalone.
+export async function compressWithPxpipe(body, { enabled, format, model, minChars, timeoutMs, transform } = {}) {
+  if (!enabled) return skipped("disabled");
+  if (typeof transform !== "function") return skipped("not_installed");
+  if (!body) return skipped("missing_body");
+  if (format !== FORMATS.CLAUDE) return skipped("unsupported_format", { detail: format });
+
+  const startedAt = Date.now();
+  const originalChars = bodyChars(body);
+  const threshold = Number(minChars) > 0 ? Number(minChars) : DEFAULT_MIN_CHARS;
+  if (originalChars < threshold) {
+    return skipped("below_threshold", { originalChars, threshold });
+  }
+
+  try {
+    const encoded = new TextEncoder().encode(JSON.stringify(body));
+    const budget = Number(timeoutMs) > 0 ? Number(timeoutMs) : DEFAULT_TIMEOUT_MS;
+    // transformAnthropicMessages is local CPU work and can't be aborted; race a
+    // timer and discard the result if it loses (input body is never mutated).
+    const result = await Promise.race([
+      transform({
+        body: encoded,
+        model,
+        options: { minCompressChars: threshold },
+      }),
+      new Promise((resolve) => setTimeout(() => resolve(null), budget)),
+    ]);
+    if (!result) return skipped("timeout", { originalChars, durationMs: Date.now() - startedAt });
+    if (!result.applied) {
+      return skipped(result.reason || "passthrough", {
+        detail: result.detail,
+        originalChars,
+        durationMs: Date.now() - startedAt,
+      });
+    }
+
+    const newBody = JSON.parse(new TextDecoder().decode(result.body));
+    const compressedBodyChars = bodyChars(newBody);
+    const info = result.info || {};
+    const imagedChars = info.compressedChars || 0;
+    // The transformed body is BIGGER in bytes (base64 PNGs) but cheaper in tokens:
+    // images bill by pixels (Anthropic: pixels/750), not by encoded length. So the
+    // after-estimate is remaining-text tokens + image tokens — never chars/4 of the
+    // new body. Provider-billed usage recorded per request stays the ground truth.
+    const imageTokensEst = info.imageTokens
+      || (info.imagePixels ? Math.round(info.imagePixels / 750) : (info.imageCount || 0) * 4761);
+    const summary = {
+      applied: true,
+      reason: "applied",
+      originalChars,
+      compressedBodyChars,
+      imagedChars,
+      imageCount: info.imageCount || 0,
+      imageBytes: info.imageBytes || 0,
+      tokensBeforeEst: info.baselineTokens || estTokens(originalChars),
+      tokensAfterEst: estTokens(Math.max(0, originalChars - imagedChars)) + imageTokensEst,
+      durationMs: Date.now() - startedAt,
+      cacheOwnsControl: result.cache?.ownsCacheControl === true,
+    };
+    summary.tokensSavedEst = Math.max(0, summary.tokensBeforeEst - summary.tokensAfterEst);
+    summary.savedPct = summary.tokensBeforeEst > 0
+      ? +((summary.tokensSavedEst / summary.tokensBeforeEst) * 100).toFixed(2)
+      : 0;
+    return { body: newBody, summary };
+  } catch (e) {
+    return skipped("transform_error", { detail: e?.message || String(e), originalChars, durationMs: Date.now() - startedAt });
+  }
+}
+
+export function formatPxpipeLog(summary) {
+  if (!summary) return null;
+  if (!summary.applied) return null;
+  return `imaged ${summary.imagedChars}ch → ${summary.imageCount} image(s) | est ${summary.tokensBeforeEst}→${summary.tokensAfterEst} tokens (-${summary.savedPct}%) | ${summary.durationMs}ms`;
+}
--- a/open-sse/rtk/registry.js
+++ b/open-sse/rtk/registry.js
@@ -1,6 +1,7 @@
 import { FILTERS } from "./constants.js";
 import { gitDiff } from "./filters/gitDiff.js";
 import { gitStatus } from "./filters/gitStatus.js";
+import { gitLog } from "./filters/gitLog.js";
 import { grep } from "./filters/grep.js";
 import { find } from "./filters/find.js";
 import { dedupLog } from "./filters/dedupLog.js";
@@ -13,6 +14,7 @@ import { searchList } from "./filters/searchList.js";
 const REGISTRY = {
  [FILTERS.GIT_DIFF]: gitDiff,
  [FILTERS.GIT_STATUS]: gitStatus,
+  [FILTERS.GIT_LOG]: gitLog,
  [FILTERS.GREP]: grep,
  [FILTERS.FIND]: find,
  [FILTERS.DEDUP_LOG]: dedupLog,