A tool/MCP call could render 2+ times in the timeline (issue #521). The
tool is invoked once — this is a display artifact. The segment de-dup in
MessageBubble keyed on `toolName::toolArgs`, which fails two ways:
- The same logical call rendered on both the live SSE stream and the
reloaded/persisted path can carry differing toolArgs strings
(whitespace / key-order from re-serialization), so the two are NOT
de-duplicated and both survive → the reported duplicate.
- Genuine repeated calls of the same tool with identical args (e.g. shell
/ python retries) share the key and get wrongly collapsed to one.
Prefer the LLM-provided toolCallId (carried end-to-end on both live and
persisted segments, stable across serialization) and fall back to
toolName::toolArgs only for legacy segments without an id. This fixes
both the visible duplication and the over-collapse.
Adds pure-function tests for the de-dup logic.
Wire MCP standard notifications/progress into the existing SSE stream so long-running MCP tool calls surface live progress instead of a bare spinner. A per-call progressToken maps back to (conversationId, toolCallId); ProgressAwareMcpToolCallback injects it into tools/call _meta and calls McpSyncClient directly (falling back to the delegate on error, and applying identity forwarding first). Progress events skip the ring buffer and are replayed from a latest-value snapshot on SSE reconnect. Frontend renders a gradient progress bar in ToolCallSegment when a running tool reports progress.
Extract generated-file download links from tool results — on the backend (persisted to message metadata for history) and on the frontend (live during SSE) — de-duplicate by URL, and render them as a Generated Files section with file-type icons and a rail badge.
Add a floating back-to-bottom control to the chat message list that
appears when the user scrolls up away from the live bottom. The button
auto-docks to the right edge after 15s of inactivity (with a subtle
breathing pulse) and un-docks on mouseenter, keeping it unobtrusive
while reading history.
- End key jumps to the bottom, ignored when focus is in an input,
textarea, or contentEditable field.
- Explicit jump (button click or End) forces past the stick-to-bottom
escape lock and clears it so sticky auto-scroll resumes following new
content; automatic scrolls still respect the escape lock so they do
not fight the user reading history.
- Larger thumb-reach hit area and lower placement on mobile.
- New i18n key chat.scrollToBottom (zh-CN / en-US).
Always-on memory (structured user/feedback blocks, PROFILE.md, MEMORY.md) is injected into every system prompt but only ever grew, inflating per-turn context over time. This adds deterministic size control across all always-on sources:
- Injection budget: cap the always-on structured block by total chars and per-type entry count, keeping the most-recently-updated entries (LRU by Updated date) and disclosing how many were omitted
- Nightly consolidation: a dedicated scheduled pass merges duplicate/stale user & feedback entries via the LLM, preserving each entry's original Updated date; runs per owner bucket (shared + personal) with a per-run cap and a never-grow safety guard
- File ceilings: deterministic backstop truncates PROFILE.md / MEMORY.md at a section boundary when a rewrite overruns its budget
- Manual trigger endpoint for the consolidation maintenance task
All knobs under mate.memory.*; covered by unit tests.
- add useStreamingMarkdown: cap mid-stream markdown re-render to ~140ms,
full-fidelity render once the segment completes
- skip code-block language auto-detection while streaming (escaped plain
text), restore full highlighting on the final render
- defer echarts/mermaid blocks to a lightweight loading placeholder while
streaming so their parsers never run on truncated source
- bypass the render cache for streaming-mode output
- wire into ContentSegment and MessageBubble (content + thinking)
- Fail closed to a global fallback sandbox root when a conversation has no
per-workspace base path, instead of leaving file/shell tools unconstrained
- Refuse shell commands that delete the workspace root directory itself
- Block workspace-boundary escapes at the policy layer before the approval
prompt, not only at execution time
- Approval bar now shows the actual command / target path being approved
Replace hardcoded zh-CN locale with vue-i18n locale.value, add a yesterday bucket reusing the security.activity.yesterday key, and fall back to YYYY/MM/DD HH:mm for older messages. Computes the previous day with setDate(getDate()-1) so DST transitions stay correct, and short-circuits invalid Date inputs.
