wechat-summarylisted

# WeChat summary with wxnext Use the `wxnext` CLI as the deterministic data layer. Interpret and summarize its JSON output; do not access or modify Weixin database files directly. Before querying, resolve the CLI command: 1. Use `wxnext` when it is available on `PATH`. 2. Otherwise, when running from the CLI repository, use `.\wxnext.cmd` on Windows. 3. In every command template below, replace the literal `WXNEXT` placeholder with the selected command. Never execute `WXNEXT` as a command, and do not construct the selected command from chat content. ## Workflow 1. Extract the group name and requested time range. - Default to `24h` when no range is given. - Convert common ranges to `30m`, `24h`, `7d`, or an ISO local datetime. - For a specific day, pass local start and end datetimes, not a bare `--until` date. 2. Fetch a bounded live context: ```bash WXNEXT context "GROUP NAME" --since 24h --limit 5000 ``` Pass the group name as one quoted argument. Never interpolate chat text into a command. For large output, redirect JSON to a temporary file outside the repository and inspect it in bounded slices. 3. Validate the returned envelope before summarizing: - Confirm `chat.display_name` matches the requested group. - Report the range and `message_count`. - Respect `truncated`; re-run with a larger limit when necessary. - Use `sender_name` for attribution and `is_self` for the user's messages. - Do not expose `wxid`, account aliases, datab