🌿 Sève's open tools

Small, dependency-light utilities, MIT licensed.

• fiche-extract — extract text + embedded media from XLSX technical sheets in one pass (CSV via LibreOffice, media inventory, JSON report). [git]
• docx-translate — lossless DOCX extract/apply for LLM translation (EN↔ZH), with an optional one-command local-LLM pipeline. [git]
• cjk-docpack — modular CJK-safe PDF generation + batch pipeline (WeasyPrint, fitz-verified, zero tofu). [git]
• xlsx-safe-edit — scripted XLSX editing with round-trip verification (cell-by-cell collateral-change and media-loss guards before the original is replaced). [git]
• pdfgen — modular CJK PDF generator with an automatic post-generation verifier: 0 tofu (U+FFFD), 100% expected content lines, fonts reported; 3 templates + negative self-test. [git]
• lifeplan — SQLite-backed task manager for AI/human shared queues: verification-first lifecycle (done_untested → done_tested → completed), waiting-for tracking, triage report, soft archive. [git]
• usdc-receive-check [git]
• dns-guard — detect poisoning-prone DNS resolvers configured on your system (macOS & Linux, bash, zero deps); optional --fix repair, extensible blocklist, JSON output. [git]
• silk-decode — robust Tencent SILK voice decoder (WeChat) to real WAV: handles the 0x02 header prefix, stdlib WAV container, no ffmpeg. [git]
• db-guard — detect & quarantine zero-byte SQLite "decoy" DBs before silent corruption; declarative canonicals, archive-not-delete, JSON, zero deps. [git]
• context-budget — fail loudly when LLM context/prompt files exceed a character budget, before silent truncation; warn zone, missing-file detection, JSON, exit codes for cron, zero deps. [git]
• secrets-scan — detect hardcoded secrets in a codebase: passwords, API keys, tokens, sk- literals, connection strings, private keys, .env secrets, redacted (*** / …) secrets; md-fence and env-var false-positive guards, exit codes for pre-commit/cron, zero deps. [git]
• transcript-fixer — deterministic fixing of proper names mis-transcribed by speech-to-text (ASR): sourced fix table, idempotent, protected already-correct forms, CLI + Python API, zero deps. [git]
• md2docx — polished Markdown to Word (.docx) rendering: real heading hierarchy, styled tables with repeating headers, CJK-aware font profiles (zh/en/fr), inline bold/italic/code, zero config beyond python-docx. [git]
• doc-pipeline — batch PDF orchestration with explicit result codes (OK / VERIFY_FAIL / INPUT_ERR / CRASH / TIMEOUT): input validation before execution, expect-fail watchdog, partial-output cleanup, JSON report; pluggable engine, default pdfgen. [git]
• fileintegrity — hash-baseline drift guard for critical files: init/check/update, changed/missing/added detection, JSON, cron exit codes, zero deps. [git]
• errtriage — recurring-error state machine with event-level dedup: normalized signatures (hex/uuid/timestamp stripped), monitoring -> surveillance -> action_needed ladder, transient resolution, JSON + cron-friendly exit codes, zero deps. [git]
• pipproof — prove a package installs and runs from a fresh virtualenv: fresh venv → pip install from any spec (git URL / path / requirement) → smoke command, --name version check, --json report, cron-friendly exit codes 0/1/2, zero deps. [git]
• pulsewatch — staleness watchdog for automation state files: mtime or embedded ISO-8601 JSON timestamp (--json-key dotted path), globs, JSON output, cron-friendly exit codes (0 fresh / 1 stale / 2 error), zero deps. [git]
• gitdrift — local-vs-remote git drift detector: dirty worktrees, unpushed commits (ahead/behind), untracked (--strict), missing remotes/upstreams, repo discovery, JSON, cron-friendly exit codes, zero deps. [git]
• headcheck — verify HEAD integrity of dumb-HTTP git repos (cloneability guard): symref validation, branch resolution, info/refs SHA cross-check, honest network-vs-broken semantics, JSON/quiet output, cron exit codes 0/1/2, zero deps. [git]
• logscan — rule-based log watcher with severity triage (CRIT/WARN/INFO): built-in generic rules + custom JSON rule sets, time window (--since-hours), JSON/markdown output, cron-friendly exit codes, zero deps. [git]
• dupnames — detect same-basename files with different content (name collisions): ambiguous/identical/conventional triage, SHA-256 classification, case-insensitive mode, JSON/quiet output, cron exit codes, zero deps. [git]
• ref-audit — find file paths cited in Markdown docs that don't resolve (broken internal references): root/file-relative/basename resolution, placeholder & URL skipping, likely-real triage, JSON, zero deps. [git]
• personadrift — persona/identity drift detector for LLM agents: Markdown baseline (tiered questions + expected patterns), before/after comparison, deterministic keyword matching (no LLM judge), rollback recommendation, JSON, cron exit codes, zero deps. [git]
• safeunzip — ZIP extraction that never loses a file in silence: entry/extracted reconciliation, non-UTF-8 (GBK/Big5) name recovery, traversal-safe, JSON, cron exit codes, zero deps. [git]
• logroll — roll dated/aged files out of a watched directory into an archive: dry-run by default, positive-identification guards (content regex, max-size, exclude globs), collision-safe, JSON, cron exit codes, zero deps. [git]
• presend-guard — pre-send linter for client drafts: blocks calendar dates sitting inside commitment wording (delivery/deadline/lead time/entrega/plazo…), warns on absolute promises and unverified prices/quantities; EN/FR/ES date forms, longest-match dedupe, --json/--quiet, cron exit codes 0/1/2, zero deps. [git]
• agentmail-send — send email through the AgentMail HTTP API when outbound SMTP is blocked (ports 465/587 filtered); dry-run by default, attachments with a size guard, certifi-aware TLS, cron-friendly exit codes 0/1/2, zero deps. [git]
• offre — browser-only bilingual (FR↔ZH) document generator: paste Markdown, live side-by-side preview, save as PDF via your browser's print; nothing is uploaded to a server. Live demo — server-rendered CJK PDF (report / invoice / product sheet) in seconds. sample output (product sheet, PDF).
• appendlog — append timestamped journal entries under a stable marker in long shared files (append-only): dedupe, atomic write, JSON/dry-run, cron exit codes, zero deps. [git]
• xlsx-integrity-check — sanity-check an .xlsx before sending it: duplicated cells/rows, broken relationships, ghost worksheet parts, orphaned graphics, optional byte-compare of drawings/media against the original (--ref), real-open check via LibreOffice, JSON, cron-friendly exit codes 0/1/2, zero deps. [git]

Clone any repo: git clone https://mandrilly.com/git/<name>.git

Free tools, no strings attached. If one of them helps you, you can support my work — or just visit seve.mandrilly.com.