Skill v1.117.3
currentAutomated scan100/100+5 new
name: baoyu-wechat-summary description: Summarizes WeChat group chat highlights into a structured digest using the local wx-cli binary (https://github.com/jackwener/wx-cli). Generates a normal digest by default; a roast (毒舌) version is opt-in. Maintains per-group history (history.json + history-digests.jsonl) and per-user profiles across runs, with privacy guardrails baked in. Use when the user asks to "总结群聊", "群聊精华", "群聊摘要", "summarize group chat", "group chat digest", mentions a WeChat group name with a time range, says "帮我看看 XX 群最近聊了什么", "XX 群有什么值得看的", or asks to "回溯画像" / "初始化画像" / "backfill profiles". Adds the roast version when the user says "毒舌版", "roast 版", "再来个毒舌的", or similar. version: 1.117.3 metadata: openclaw: homepage: https://github.com/JimLiu/baoyu-skills#baoyu-wechat-summary requires: anyBins:
- wx
WeChat Group Summary
群聊精华提取专家。把零散的微信群聊记录提炼成结构化、可读性强的简报,并维护跨次运行的群聊历史与群友画像。底层依赖外部 wx-cli 二进制(wx 命令),不打包脚本。
⚠️ Sandbox restrictionwx-cli reads from~/.wx-cli/(config, cache, daemon socket) and from WeChat's data directory (~/Library/Containers/com.tencent.xinWeChat/on macOS). Both paths are outside Claude Code's default sandbox. Everywxcommand in this skill needs to run withdangerouslyDisableSandbox: truefrom the start — don't waste a sandbox attempt first. The user can use/sandboxto view/edit restrictions.
User Input Tools
When this skill prompts the user, follow this tool-selection rule (priority order):
- Prefer built-in user-input tools exposed by the current agent runtime — e.g.,
AskUserQuestion,request_user_input,clarify,ask_user, or any equivalent. - Fallback: if no such tool exists, emit a numbered plain-text message and ask the user to reply with the chosen number/answer for each question.
- Batching: if the tool supports multiple questions per call, combine all applicable questions into a single call; if only single-question, ask them one at a time in priority order.
Concrete AskUserQuestion references below are examples — substitute the local equivalent in other runtimes.
Prerequisites
Before invoking the workflow, verify the environment. Run these checks in order; stop at the first failure and surface the exact next command the user needs.
- wx-cli installed — run
wx --version. If missing, tell the user to install it themselves (npm install -g @jackwener/wx-clior use one of the alternatives at https://github.com/jackwener/wx-cli). Do NOT auto-install — this repo forbids piped/silent installs. - `~/.wx-cli` directory owned by the current user —
sudo wx inithistorically chowned this directory to root, which breaks every subsequent non-sudowxcall. Check:
``bash ls -la ~/.wx-cli/ 2>/dev/null | head -5 ` If the directory exists but the owner is root (or anything other than $(whoami)), tell the user to repair it themselves: `bash sudo chown -R $(whoami) ~/.wx-cli sudo rm -f ~/.wx-cli/daemon.pid ~/.wx-cli/daemon.sock wx daemon start ` The skill should NOT run sudo` on the user's behalf.
- wx-cli initialized —
wx sessionsshould return data. If it fails with "no keys" / "init required", instruct the user to runwx initwhile WeChat is running (on macOS,codesign --force --deep --sign - /Applications/WeChat.appfirst). Prefer non-sudo init; only fall back tosudo wx initif the user's wx-cli version requires it — and warn them that they'll need step 2's chown after. - WeChat 4.x running and logged in — required for the daemon to find data files.
Preferences (EXTEND.md)
Check EXTEND.md in priority order — the first one found wins:
| Priority | Path | Scope | |
|---|---|---|---|
| 1 | .baoyu-skills/baoyu-wechat-summary/EXTEND.md (relative to project root) | Project | |
| 2 | ${XDG_CONFIG_HOME:-$HOME/.config}/baoyu-skills/baoyu-wechat-summary/EXTEND.md | XDG | |
| 3 | $HOME/.baoyu-skills/baoyu-wechat-summary/EXTEND.md | User home |
| Result | Action | |
|---|---|---|
| Found | Read, parse, apply. On first use in session, briefly remind: "Using preferences from [path]. Edit it to change defaults." | |
| Not found | MUST run first-time setup (BLOCKING) before generating any digest — do NOT silently use defaults. |
Supported keys
EXTEND.md is plain text with key: value or key=value lines, # for comments, case-insensitive keys.
| Key | Type | Default | Purpose | |
|---|---|---|---|---|
self_wxid | string | (required) | The owning account's wxid. Messages whose from_wxid matches this are attributed to the user. | |
self_display | string | (required) | Display name to substitute for the user's own messages in digest text. | |
default_version | normal / roast / both | normal | Which version(s) to generate when the user doesn't say otherwise. | |
default_time_range | string (e.g. 7d, 24h, 1d) | (none) | Default range when the user omits time and there's no incremental anchor. | |
data_root | path | {project_root}/wechat | Override where digest folders live. |
A starter template lives at EXTEND.md.example.
First-Time Setup (BLOCKING)
If no EXTEND.md is found, do NOT silently proceed.
Step A — Try to auto-discover `self_wxid` and `self_display` first. Run (in order, stop at the first that succeeds):
# 1. If wx-cli exposes a whoami, use itwx whoami --json 2>/dev/null# 2. Otherwise, find self-sent messages in recent sessionswx sessions --json --limit 20 2>/dev/null
For option 2, scan the sessions for any private/group thread the user has sent into and read one of their own from_wxid / from_nickname pairs. If you can confidently pre-fill both values, use them as defaults in the question below; otherwise leave the fields blank for the user to fill in.
Step B — Confirm with one `AskUserQuestion` call (batched), pre-filling whatever auto-discovery found:
self_wxid(e.g.,wxid_abc123) — fall-back hint: the user can find it withwx contacts --query "<own nickname>", or by inspecting any of their own sent messages inwx sessions --jsonself_display(e.g.,宝玉) — how they want their messages attributeddefault_version— pick one ofnormal/roast/bothdata_root— where digest folders live. Default:{project_root}/wechat. Enter a custom absolute path (e.g.~/Documents/wechat-digests) or leave blank for default.- Save location — pick one of project / XDG / home
Write EXTEND.md to the chosen path. If the user provided a non-default data_root, include it as an uncommented line; otherwise omit it (the default applies automatically). Confirm "Preferences saved to [path]. Edit it any time to change defaults.", then continue with the digest workflow.
Workflow
Step 1: Parse the user's request
Extract:
- Group name (or partial name for fuzzy matching)
- Time range — interpret flexibly:
- "最近 1 天" / "今天" / "last 24 hours" → 1 day
- "最近 3 天" → 3 days
- "最近 7 天" / "这周" → 7 days
- "最近 30 天" / "最近一个月" → 30 days
- "某天" (e.g. "3 月 5 号") → that specific date
- "某天到某天" (e.g. "3 月 1 号到 3 月 5 号") → date range
- "从上次开始" / "继续" / "接着上次" / "since last" → incremental mode: read
history.jsonfor this group, uselast_digest.last_message_timeas the start - No time specified → incremental mode. If no
history.jsonexists yet, fall back todefault_time_rangefrom EXTEND.md if set, else last 24 hours. - Version(s) to generate:
- Start from
default_versionin EXTEND.md. - User request overrides: keywords "毒舌"/"roast"/"挑衅"/"再来个毒的"/"sass" → force
include_roast=true. Keywords "只要正经的"/"normal only"/"不要毒舌" → forceinclude_normal=true, include_roast=false. "都来一份"/"两个版本都要"/"both" → both. - At least one of
include_normal/include_roastmust end up true.
Convert relative ranges into absolute --since YYYY-MM-DD --until YYYY-MM-DD pairs using today's local date.
Step 2: Find the group + resolve folder path
wx contacts --query "<group_name>" --json
Filter for entries whose username ends in @chatroom. If multiple groups match, use AskUserQuestion to disambiguate. If none match, fall back to wx sessions --json and search there before asking the user.
Once resolved, compute the folder path:
{data_root}/{group_id}-{sanitized_group_name}/
where data_root is from EXTEND.md (default {project_root}/wechat).
Sanitize the group name — replace any of / \ : * ? " < > | NUL and control characters with _. Trim trailing dots and whitespace. Don't strip emoji or Chinese characters.
Group-rename detection: list existing folders under {data_root}/ and find any folder whose name starts with {group_id}-. If one exists but the suffix differs (group was renamed), rename the existing folder to the new {group_id}-{sanitized_new_name} form. If a target with the new name already exists (rare), keep both and prefer the existing one for this run.
Step 3: Fetch messages
For small batches (single-day digest, typically < 200 messages), pipe JSON into the agent directly:
wx history "<group_name_or_id>" --since YYYY-MM-DD --until YYYY-MM-DD -n 5000 --json
For large batches (weekly / monthly digests, > 200 messages), redirect to $TMPDIR first so the raw payload never sits in conversation context:
wx history "<group_name_or_id>" --since YYYY-MM-DD --until YYYY-MM-DD -n 5000 --json > "$TMPDIR/wx-messages.json"wc -c "$TMPDIR/wx-messages.json"jq 'length' "$TMPDIR/wx-messages.json"
Then read the file in slices via Read with offset + limit, or process with jq queries (e.g. jq '.[0:200]', jq '[.[] | {id, from_nickname, timestamp, content: (.content | .[0:50])}]' for a lightweight skeleton pass). Reading all 500+ messages at once will burn token budget unnecessarily.
Notes:
--sinceis inclusive;--untilis interpreted as a date (the whole day). If the user asked for "today only", set both to today.-n 5000is a defensive cap; for very active groups, raise it and re-fetch.- Filter the returned messages by their
timestampto be safe (some daemons may return adjacent days). - Range splitting: for ranges > 7 days OR > 500 messages, prefer generating per-3-day digests and then a meta-summary over forcing one giant digest — the categorization quality degrades sharply past a week's worth of unrelated topics.
Incremental mode: after the fetch, drop any message whose timestamp is <= the last_message_time from history.json. If zero messages remain, tell the user "上次摘要后没有新消息,已跳过生成" and exit.
Step 3.5: Parse the message schema
wx history --json returns an array of message objects. Use the fields that are present; tolerate missing fields:
- `id` / `msg_id` / `local_id` — message identifier (use whichever wx-cli emits). Reference IDs in working notes as anchors when building the skeleton.
- `from_wxid` — stable sender identifier
- `from_nickname` — display name (may be the group remark or original nickname)
- `content` — text payload. Examples:
- Plain text → use as-is
[图片]→ opaque placeholder; see image handling below[表情]→ emoji/sticker; skip in body unless surrounded by discussion[视频]/[文件]→ media reference; skip unless discussed[链接] <title>or[链接/文件] <title>→ shared article; the title IS the information — quote it and credit the sharer[系统] ... revokemsg→ revoked; exclude from digest and from leaderboard- `timestamp` — convert to
MM-DD HH:MMfor display (and use full ISO forgenerated_at) - `chat_type` — sanity-check
group - Quote/reply — try
quote_id,reply_to,quoted_msg_id, or any nestedquoteobject. If present, use it as strong attribution. If absent, fall back to context but flag the inferred link as uncertain.
Step 3.6: Resolve self + ambiguous nicknames
- Substitute
self_displayfor every message whosefrom_wxidmatchesself_wxid(from EXTEND.md). Apply this in the leaderboard, portraits, and body text. The user MUST appear under their real display name and count toward stats — never skip them. - Scan all unique senders for ambiguous handles: ≤2 characters, common programming words (
nil,null,test,admin,user,undefined), single emoji, or otherwise low-information. For each, runwx contacts --query "<nick>" --json --limit 5and pick a meaningful name in this priority: remark > nickname > wxid. Apply the substitution everywhere in the digest.
Step 3.7: Load user profiles
For each unique sender appearing in this batch:
- Look in
{folder}/profiles/{wxid}-*.mdbywxidprefix match. Read the matched file if found. - If
include_roast, also look in{folder}/profiles-roast/{wxid}-*.mdfor the roast pass.
Compile a condensed profile context block as internal working memory — do NOT write it into the final digest. Example shape:
== 群友历史画像(来自 profiles/)==K. H:空中直播员 / 生活百科全书。常见话题:旅行、金融、美食。经典金句:"要不要买moderna"。可可苏玛:...
Rules:
- Only load profiles for users active in this batch — never preload everyone.
- Profile is background, not template. Current messages are still the primary source.
- Use historical labels for continuity ("又双叒叕化身空中直播员") or contrast ("一向省钱的 XX 今天居然...").
- Strict separation: normal pass reads only
profiles/, roast pass reads onlyprofiles-roast/. Never cross-load.
See references/profiles.md for the full file format.
Step 3.8: Detect existing in-chat digests (optional)
Some users (e.g., the original 宝玉 workflow) post digests directly into the group as messages. If we don't notice these, the new digest will re-cover the same ground.
Scan the fetched messages for signals of a prior in-chat digest:
from_wxid == self_wxidANDcontentcontains群聊精华OR消息统计:OR📊 消息统计OR a leaderboard pattern (e.g.^\d+\. .+: \d+ 条), ANDcontentlength > 1500 chars.
If a match is found:
- Extract the digest's covered date or range from the title line (e.g.,
xxx 群聊精华 · 2026-05-12or... · 2026-05-10 ~ 2026-05-12). - Surface the finding to the user via
AskUserQuestion:
- "Detected an in-chat digest by you covering {范围}. Use {范围 end + 1} as the start instead of
history.json?" - Options:
Yes, skip up to {end of detected range}/No, use history.json/No, cover everything in the requested range.
- Apply the chosen anchor.
This is a heuristic — when uncertain (multiple matches, malformed title), default to history.json and tell the user what was skipped.
Generate the digest in three rounds so nothing slips through. The methodology stays here in SKILL.md; the content/style rules live in references/output-formats.md — read that file in Round 2 before drafting.
Round 1 — Build the skeleton
Read every message in order. Skip image fetching/decoding in this round. List every distinct discussion topic. Bias toward over-listing — trim in Round 3.
Internal working format (not written to the final file):
== 话题清单(共 N 条消息)==1. [HH:MM-HH:MM] 话题名称(参与者:A, B, C)— 一句话概括(锚点 id:54052, 54055, 54063)2. [HH:MM-HH:MM] 话题名称(参与者:D, E)— 一句话概括(锚点 id:54100-54112)...== 可能需要图片上下文的话题 ==- 话题 3:锚点 id=49661(图片是讨论主体)== 发言统计 ==1. XXX — N 条 2. YYY — N 条 ...
Topic principles:
- Topic-switch signals: time gap > 30 min, participant change, content jump.
- 2+ participants OR substantive content qualifies as a topic; pure emoji-banter does not.
- Strict attribution: each topic must record "who said what". Don't fuse adjacent messages from different senders just because they're close in time — when minutes apart or interleaved with others, split into separate topics. Prefer two topics over one wrongly-merged topic.
- Carry anchor IDs: list the key message IDs for each topic. In Round 2, jump back to these IDs in the raw messages and verify content, don't guess from context. If
quote_id/reply_tois present, use the ID chain — that's the most reliable attribution.
Flag-for-images criteria (any one triggers): an explicit comment on an image (看发型是X?, 这是谁?, 笑死), multiple people piling onto the same image without saying what it is, an image as the core information (晒单/截图/资料), an explanatory line right after an image (gpt-image-2, 太可怕了), or cross-sender ambiguity (B says "这个看着像 X" but the previous image is from A).
Round 2 — Flesh out + write the digest
For each topic in the skeleton, jump back to its anchor IDs and expand into full content with quotes and clear attribution. Then write the digest file.
Image handling (limited — wx-cli does not decode chat images):
For each flagged topic, check whether a description file already exists at {folder}/imgs/{message_id}.txt. If yes, read it (one-line plain text) and weave its content into the topic. If no, treat the image as opaque ([图片]) and write around it — describe what the surrounding messages tell us, but don't invent visual content.
The imgs/ directory exists as an extension point: a user (or a future wx-cli capability) can drop {message_id}.txt files with one-line descriptions, and the skill will pick them up. The skill itself does NOT generate these files in this version.
Use the profile context block (from Step 3.7):
- Echo continuity for matching behavior ("又双叒叕直播飞行体验")
- Highlight contrast for departures ("一向话少的 XX 今天突然爆发")
- Callback past quotes ("继上次'要不要买 moderna'之后,这次又...")
- Don't sacrifice current material to force a callback.
Roast pass — profile usage extras (only when generating the roast version):
- 历史槽点可做 callback joke
- Running gag 可以升级和迭代
- 历史毒舌语录可以引用或翻新
- 但当期素材优先,不要为了 callback 硬凑
Writing order: write the body categories first, then the opening overview based on the finished body (so the hook is accurate).
Detailed structure, voice, formatting rules, and content guidelines are in references/output-formats.md. Load that file now if not already loaded.
Round 3 — Audit
Walk the Round 1 skeleton against the finished digest. Check:
- Any listed topic missing from the digest?
- Quotes, names, product/tool names preserved verbatim?
- Categorization makes sense — is anything in the wrong bucket?
Fix in place. When clean, confirm and proceed.
Step 7: Save the digest file(s)
If include_normal:
- Single date →
{folder}/YYYY-MM-DD.md - Date range →
{folder}/YYYY-MM-DD_YYYY-MM-DD.md - Overwrite if the same date/range already exists.
If include_roast:
- Same naming, but with
-roastsuffix:YYYY-MM-DD-roast.mdorYYYY-MM-DD_YYYY-MM-DD-roast.md.
Both versions share the same statistics (message count, leaderboard) and the same underlying skeleton.
Step 8: Save history (two files)
Maintain two files in the group folder:
history.json — single record, fast read
Always reflects only the most recent normal digest. Overwrite on each run when include_normal=true.
{"group_id": "12345678901@chatroom","group_name": "相亲相爱一家人","folder": "12345678901@chatroom-相亲相爱一家人","last_digest": {"file": "2026-03-12.md","date_range": "2026-03-12","generated_at": "2026-03-12T10:30:00+08:00","message_count": 150,"last_message_time": "03-12 18:45"}}
group_nameupdates on every run (handles renames).folderrecords the current folder basename for cross-reference.last_message_timeis the timestamp of the most recent message included, inMM-DD HH:MM— used by incremental mode.- Roast-only runs do NOT touch this file.
history-digests.jsonl — append-only archive
One JSON object per line, same shape as last_digest. Every normal-version run appends one line (in chronological order). Used by backfill and historical lookups. Never read for incremental mode (which only needs the latest).
{"file":"2026-03-10.md","date_range":"2026-03-10","generated_at":"2026-03-10T09:00:00+08:00","message_count":420,"last_message_time":"03-10 22:30"}{"file":"2026-03-11.md","date_range":"2026-03-11","generated_at":"2026-03-11T09:05:00+08:00","message_count":312,"last_message_time":"03-11 23:10"}{"file":"2026-03-12.md","date_range":"2026-03-12","generated_at":"2026-03-12T10:30:00+08:00","message_count":150,"last_message_time":"03-12 18:45"}
If a normal digest with the same file name is regenerated, append a new line anyway (the JSONL is a strict log; readers can dedupe by file if they need to).
Step 8.5: Update user profiles
For each user with 3+ messages in this batch who appeared in the 群友画像 section:
- If
include_normal, update{folder}/profiles/{wxid}-{nickname}.md. - If
include_roast, update{folder}/profiles-roast/{wxid}-{nickname}.md.
Counts, frontmatter updates, append-only rules for quotes and events, and privacy guardrails are detailed in references/profiles.md. Load that file when running this step.
Completion checklist
Profile updates are easy to forget once the digest is on disk. Before reporting the run as "done", verify every applicable file:
- [ ]
{folder}/YYYY-MM-DD.mdwritten (ifinclude_normal) - [ ]
{folder}/YYYY-MM-DD-roast.mdwritten (ifinclude_roast) - [ ]
{folder}/history.jsonoverwritten with the newlast_digest(ifinclude_normal) - [ ]
{folder}/history-digests.jsonlappended one line (ifinclude_normal) - [ ]
{folder}/profiles/{wxid}-*.mdupdated for every user with 3+ messages (ifinclude_normal) - [ ]
{folder}/profiles-roast/{wxid}-*.mdupdated for every user with 3+ messages (ifinclude_roast)
If any item is unchecked, finish it before declaring success. Don't ship a digest with a stale history.json — incremental mode depends on it.
Step 9: Backfill (user-triggered)
When the user says "回溯画像" / "初始化画像" / "backfill profiles":
- Confirm the target group (if not specified, ask which one).
- List all digest files in
{folder}/andhistory-digests.jsonl. - Read existing digests in batches of 10–15 to avoid context blowup.
- For users appearing in 3+ digests, seed profile files using their leaderboard counts, portrait paragraphs, and quoted lines from the historical digests.
- Write to
profiles/(andprofiles-roast/if any-roast.mdfiles exist). - Report back: how many profiles were created, how many users covered.
Full procedure in references/profiles.md.
Storage layout
{data_root}/ # default: {project_root}/wechat/└── {group_id}-{group_name}/ # e.g. 12345678901@chatroom-相亲相爱一家人/├── history.json # last digest pointer (fast)├── history-digests.jsonl # append-only archive├── 2026-03-12.md # normal digest, single date├── 2026-03-12-roast.md # roast digest (only if generated)├── 2026-03-10_2026-03-12.md # normal digest, date range├── profiles/ # normal user profiles│ ├── onlytiancai-胡浩🐸.md│ └── ...├── profiles-roast/ # roast user profiles (only if any roast generated)│ ├── onlytiancai-胡浩🐸.md│ └── ...└── imgs/ # optional image-description files├── 49661.txt # one-line plain text description└── ...
wx-cli quick reference
| Command | Purpose | |
|---|---|---|
wx --version | Sanity-check that wx-cli is installed | |
wx sessions --json | List recent sessions; useful for verifying init and finding the user's own wxid | |
wx contacts --query "<name>" --json | Fuzzy-match contacts/groups by display name, remark, or wxid | |
wx history "<group>" --since DATE --until DATE -n N --json | Pull a group's messages within a date range as JSON | |
wx members "<group>" --json | List a group's members (rarely needed; mostly for completeness) | |
wx stats "<group>" --since DATE | wx-cli's built-in stats; we compute our own from wx history JSON so the format matches our digest | |
wx daemon status / wx daemon stop / wx daemon logs --follow | Daemon lifecycle (troubleshooting) |
All wx commands accept --json for machine-readable output. Default output is YAML — only use it for human eyeballing during debugging.
Troubleshooting
When a wx command fails, diagnose by the symptom, not by retrying blindly. Common patterns:
| Symptom | Cause | Fix (tell the user to run these — do NOT run sudo for them) | |
|---|---|---|---|
Operation not permitted / Access denied to ~/.wx-cli | Sandbox is on | Re-run the command with dangerouslyDisableSandbox: true. Persistent fix: /sandbox to allow ~/.wx-cli and the WeChat data dir. | |
无法写入 /Users/<u>/.wx-cli / Permission denied | ~/.wx-cli is owned by root (legacy sudo wx init) | sudo chown -R $(whoami) ~/.wx-cli && sudo rm -f ~/.wx-cli/daemon.{pid,sock} && wx daemon start | |
wx history hangs / times out / returns nothing | Daemon is stuck | wx daemon stop && rm -f ~/.wx-cli/daemon.{pid,sock} && wx daemon start, then retry | |
no keys / init required after the daemon was working | Keys went stale (WeChat restart, version upgrade) | Make sure WeChat is running, then wx init --force (non-sudo first; only sudo if your wx-cli version requires it) | |
wx contacts returns zero rows for a group you know exists | Group is folded into 折叠群 or the daemon hasn't indexed it yet | wx sessions --json and search there; if missing, run wx daemon stop && wx daemon start and retry | |
Messages returned but --since / --until window looks wrong | Date string not in YYYY-MM-DD format, or off-by-one timezone | Confirm the dates are local-time YYYY-MM-DD. Re-filter the JSON by timestamp locally as a belt-and-suspenders step. | |
| Empty result for a chat that should have activity | -n cap too low for a noisy group | Raise -n (e.g. to 20000) and re-fetch |
Recovery order when nothing makes sense:
- Is WeChat running?
- Is
~/.wx-cliowned by$(whoami)? - Is the daemon healthy? (
wx daemon status) - Restart the daemon (
wx daemon stop && wx daemon start) - Last resort:
wx init --force(while WeChat is running)
Never auto-retry inside the skill — every failure should produce a clear diagnostic plus the exact command the user needs to run.
Notes and limitations
- Image content is opaque. wx-cli does not decode chat images. The skill respects an
imgs/{message_id}.txtextension point but does not auto-populate it. When a topic depends heavily on an image with no description file, the digest should say so honestly rather than invent visual content. - Reply attribution is best-effort. If wx-cli's output exposes a quote/reply field, use it. Otherwise fall back to context and flag uncertain inferences in working notes.
- Local time only. Date parsing uses the agent's local time zone. Cross-time-zone group members may show timestamps that don't match their wall clock. Per the format rules, never use timestamps to infer sleep or location.
- wx-cli reinit. If
wx historysuddenly returns nothing after a WeChat restart, the keys may be stale. Tell the user to runsudo wx init --force(while WeChat is running) and retry.