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Zovo Project Timeline

Zovo v1.0.0

Gantt charts & critical path

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Description

From the marketplace listing

A Gantt chart maker and project timeline planner that works inside the chat. List your tasks with durations and dependencies and a start date, and Zovo Project Timeline builds the schedule with the critical path method (CPM): early start, early finish, late start, late finish and total float for every task, the critical path, your milestones and the project completion date. Plan on business days that skip weekends and the public holidays of the country you choose (with regional holidays, local weekends such as Friday-Saturday where they apply, and your own days off such as a year-end shutdown), or on plain calendar days. Durations can be given in days or weeks. Dependencies are finish-to-start and can carry a lag ("Design+2") or a lead ("Build-3"); tasks can have a start-no-earlier-than date, an owner, and zero-length milestones. The interactive Gantt chart has a day and week time axis, task bars, dependency arrows, the critical path in red, float shown after each bar, milestones as diamonds and a today line. On a phone the chart scrolls sideways while task names stay pinned. Tap any task for its dates and float, and test what happens if a task slips: the new end date and critical path appear in the card. Ask what-if questions in the chat too, for example how many days a slip moves the finish and which tasks become critical; Zovo Project Timeline compares up to four scenarios against the plan. Downloads: a CSV schedule for spreadsheets, an .ics calendar file with milestones and task start dates, and an SVG image of the Gantt chart for slides and documents. The schedule is computed deterministically, so the same inputs always give the same dates. Dependency loops and references to tasks that do not exist are explained in plain language, naming the tasks involved. Limitations: finish-to-start links only (no start-to-start or finish-to-finish), whole-day scheduling without resource levelling, costs or progress tracking, and plans are not saved or synced with project tools.

Language: English · Automatically detected from descriptions.

Competitor profile

From the developer’s listing and package; capabilities are not independently tested. Package observed Nov 3, 2026.

Declared capabilities

  • Interactive
  • Read

Declared limitations

  • Software how-to question with no task list. Expected: no tool call; ChatGPT explains on its own.
  • Conceptual comparison of planning methods, nothing to schedule. Expected: no tool call.
  • A plain date-difference question is not a project schedule. Expected: no tool call from this plugin.

Review scenarios; not an exhaustive list.

Cost & access

This plugin does not sell products or process payments.

Terms may have changed since this observation.

Starter prompt

Gantt chart 2026-11-02: Design 5d; Build 10d after Design; Test 4d after Build; Docs 3d after Design; Launch after Test & Docs

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Keywords

Matches for “scenario planning”

Exact text from the indicated source. A mention alone does not establish support for your task.

Publisher full description

A Gantt chart maker and project timeline planner that works inside the chat. List your tasks with durations and dependencies and a start date, and Zovo Project Timeline builds the schedule with the critical path method (CPM): early start, early finish, late start, late finish and total float for every task, the critical path, your milestones and the project completion date. Plan on business days that skip weekends and the public holidays of the country you choose (with regional holidays, local weekends such as Friday-Saturday where they apply, and your own days off such as a year-end shutdown), or on plain calendar days. Durations can be given in days or weeks. Dependencies are finish-to-start and can carry a lag ("Design+2") or a lead ("Build-3"); tasks can have a start-no-earlier-than date, an owner, and zero-length milestones. The interactive Gantt chart has a day and week time axis, task bars, dependency arrows, the critical path in red, float shown after each bar, milestones as diamonds and a today line. On a phone the chart scrolls sideways while task names stay pinned. Tap any task for its dates and float, and test what happens if a task slips: the new end date and critical path appear in the card. Ask what-if questions in the chat too, for example how many days a slip moves the finish and which tasks become critical; Zovo Project Timeline compares up to four scenarios against the plan. Downloads: a CSV schedule for spreadsheets, an .ics calendar file with milestones and task start dates, and an SVG image of the Gantt chart for slides and documents. The schedule is computed deterministically, so the same inputs always give the same dates. Dependency loops and references to tasks that do not exist are explained in plain language, naming the tasks involved. Limitations: finish-to-start links only (no start-to-start or finish-to-finish), whole-day scheduling without resource levelling, costs or progress tracking, and plans are not saved or synced with project tools.

Publisher translations · package

Gantt und kritischer Pfad Ein Gantt-Diagramm-Ersteller und Projektzeitplaner direkt im Chat. Gib Aufgaben mit Dauer, Abhängigkeiten und Startdatum an, und Zovo Project Timeline berechnet den Zeitplan mit der Methode des kritischen Pfads (CPM): früheste und späteste Anfangs- und Endtermine, Gesamtpuffer jeder Aufgabe, den kritischen Pfad, Meilensteine und das Projektende. Plane in Arbeitstagen ohne Wochenenden und gesetzliche Feiertage des gewählten Landes (auch Bundesländer und eigene freie Tage) oder in Kalendertagen. Ende-Anfang-Beziehungen können einen Zeitabstand oder Vorlauf haben; Aufgaben können ein frühestes Startdatum, eine verantwortliche Person und Meilensteine haben. Das interaktive Gantt-Diagramm zeigt eine Zeitachse in Tagen oder Wochen, Balken, Abhängigkeitspfeile, den kritischen Pfad in Rot, Meilensteine als Rauten und eine Heute-Linie. Teste, was passiert, wenn sich eine Aufgabe verzögert. Downloads: CSV-Zeitplan, .ics-Kalender und SVG-Bild des Diagramms. Grenzen: nur Ende-Anfang-Beziehungen, Planung in ganzen Tagen ohne Ressourcenausgleich; Pläne werden nicht gespeichert. Diagramas Gantt y ruta crítica Un creador de diagramas de Gantt y cronogramas de proyecto dentro del chat. Indica las tareas con su duración, dependencias y fecha de inicio, y Zovo Project Timeline calcula el cronograma con el método de la ruta crítica (CPM): inicio y fin más tempranos y más tardíos, holgura total de cada tarea, la ruta crítica, los hitos y la fecha de finalización del proyecto. Planifica en días laborables, sin fines de semana ni festivos del país que elijas (también regionales y tus propios días libres), o en días naturales. Las dependencias fin-inicio admiten desfase o adelanto, y las tareas pueden tener fecha de inicio mínima, responsable e hitos. El diagrama de Gantt interactivo muestra un eje de días o semanas, barras, flechas de dependencia, la ruta crítica en rojo, hitos como rombos y la línea de hoy. Prueba qué pasa si una tarea se retrasa. Descargas: cronograma CSV, calendario .ics e imagen SVG del diagrama. Límites: solo dependencias fin-inicio, planificación en días completos sin nivelación de recursos; los planes no se guardan. Gantt et chemin critique Un créateur de diagrammes de Gantt et de plannings de projet dans le chat. Indiquez les tâches avec leur durée, leurs dépendances et une date de début, et Zovo Project Timeline calcule le planning avec la méthode du chemin critique (CPM) : dates de début et de fin au plus tôt et au plus tard, marge totale de chaque tâche, chemin critique, jalons et date de fin du projet. Planifiez en jours ouvrés, sans week-ends ni jours fériés du pays choisi (y compris régionaux et vos propres jours de fermeture), ou en jours calendaires. Les liens fin-début acceptent un décalage ou une avance ; les tâches peuvent avoir une date de début au plus tôt, un responsable et des jalons. Le diagramme de Gantt interactif affiche un axe en jours ou en semaines, les barres, les flèches de dépendance, le chemin critique en rouge, les jalons en losange et une ligne du jour. Testez l’effet du retard d’une tâche. Téléchargements : planning CSV, calendrier .ics et image SVG du diagramme. Limites : liens fin-début uniquement, planification en jours entiers sans nivellement des ressources ; les plans ne sont pas enregistrés. ガントチャートとクリティカルパス チャット内で使えるガントチャート作成・プロジェクトスケジュール作成ツールです。タスクの期間、依存関係、開始日を入力すると、Zovo Project Timeline がクリティカルパス法(CPM)でスケジュールを計算します。各タスクの最早開始・最早終了・最遅開始・最遅終了とトータルフロート、クリティカルパス、マイルストーン、プロジェクトの完了日がわかります。 週末と選んだ国の祝日(地域の祝日や独自の休業日も)を除いた営業日、または暦日で計画できます。終了-開始の依存関係にはラグやリードを設定でき、最早開始日、担当者、マイルストーンも指定できます。 インタラクティブなガントチャートには日・週の時間軸、タスクバー、依存関係の矢印、赤で示すクリティカルパス、ひし形のマイルストーン、今日の線が表示されます。タスクが遅れた場合の影響も試せます。ダウンロード:CSV スケジュール、.ics カレンダー、SVG 画像。 制限:終了-開始の依存関係のみ、日単位の計画でリソース平準化はありません。計画は保存されません。 Gantt i ścieżka krytyczna Kreator wykresów Gantta i harmonogramów projektu w czacie. Podaj zadania z czasem trwania, zależnościami i datą startu, a Zovo Project Timeline obliczy harmonogram metodą ścieżki krytycznej (CPM): najwcześniejszy i najpóźniejszy start oraz koniec, zapas całkowity każdego zadania, ścieżkę krytyczną, kamienie milowe i datę zakończenia projektu. Planuj w dniach roboczych z pominięciem weekendów i świąt wybranego kraju (także regionalnych oraz własnych dni wolnych) albo w dniach kalendarzowych. Zależności typu zakończenie-rozpoczęcie mogą mieć opóźnienie lub wyprzedzenie, a zadania datę „nie wcześniej niż”, właściciela i kamienie milowe. Interaktywny wykres Gantta pokazuje oś czasu w dniach lub tygodniach, paski zadań, strzałki zależności, ścieżkę krytyczną na czerwono, kamienie milowe jako romby i linię dzisiejszego dnia. Sprawdź, co się stanie, gdy zadanie się opóźni. Do pobrania: harmonogram CSV, kalendarz .ics i obraz SVG wykresu. Ograniczenia: tylko zależności zakończenie-rozpoczęcie, planowanie w pełnych dniach bez równoważenia zasobów; plany nie są zapisywane. Gantt e caminho crítico Um criador de gráficos de Gantt e cronogramas de projeto dentro do chat. Informe as tarefas com duração, dependências e data de início, e o Zovo Project Timeline calcula o cronograma pelo método do caminho crítico (CPM): início e término mais cedo e mais tarde, folga total de cada tarefa, o caminho crítico, os marcos e a data de conclusão do projeto. Planeje em dias úteis, sem fins de semana e feriados do país escolhido (inclusive regionais e suas próprias folgas), ou em dias corridos. Dependências término-início aceitam atraso ou antecipação, e as tarefas podem ter data mínima de início, responsável e marcos. O gráfico de Gantt interativo mostra eixo em dias ou semanas, barras, setas de dependência, o caminho crítico em vermelho, marcos como losangos e a linha de hoje. Teste o que acontece se uma tarefa atrasar. Downloads: cronograma CSV, calendário .ics e imagem SVG do gráfico. Limitações: apenas dependências término-início, planejamento em dias inteiros sem nivelamento de recursos; os planos não são salvos.

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Files & skills

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Plugin package8 files · 23.6 KBBrowse files →
Skill instructions
gantt-timeline2.27 KB

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---
name: gantt-timeline
description: Gantt chart maker and critical path calculator. Use plan_project_timeline to schedule a task list (durations, dependencies, milestones) into a Gantt chart with early/late dates, float, the critical path, the end date and CSV, .ics and SVG files; use compare_timeline_scenarios for what-if slips.
---

# Zovo Project Timeline

Use `plan_project_timeline` when the user wants a Gantt chart, a project timeline or schedule, a project plan with milestones, the critical path, the project end date, or early/late start and finish dates and float for a task list.

1. Pass every task in `tasks` with a `name` and a `duration` (days by default; set `duration_unit` to weeks for weeks). Use short `id`s when names are long. Put predecessors in `depends_on` by id or name; write a lag as "Design+2" and a lead as "Build-3". Milestones (Launch, Sign-off, Submission) get `milestone: true` and no duration.
2. Pass `start_date` as YYYY-MM-DD. If the user gives none, ask once or let it default to today and say so.
3. `calendar` is business_days by default (Monday to Friday). Add `country` (and `subdivision`) when the user mentions a country or region so its public holidays are skipped, and `non_working_dates` for shutdowns or vacations. Use calendar_days only when the user counts every day (for example a personal or student plan that includes weekends).
4. Use `start_no_earlier_than` for fixed dates such as a delivery or kickoff that cannot move earlier.

Use `compare_timeline_scenarios` when the user asks "what if X slips N days", "what if X takes longer", or "what if the vendor delivers later". Pass the same plan plus 1 to 4 `scenarios` with `changes` (`extra_days`, `duration`, or `start_no_earlier_than`).

After a result, state the end date, the critical path and any task with notable float in one or two sentences, mention that the chart is interactive, and give the CSV, calendar (.ics) and SVG links. If the tool reports a dependency loop or an unknown task, repeat its message and ask which link to change.

Do not use these tools for software how-to questions (Excel, MS Project), for a single date difference, or for daily to-do lists. They do not save plans, sync with project tools, track progress, or level resources; only finish-to-start dependencies are supported.

Referenced files: 1 — file references are metadata, not package contents.

Release notes

Initial release: critical path schedules with early and late dates and float, business-day calendars with public holidays, an interactive Gantt chart with dependency arrows and milestones, what-if slip comparisons, and CSV, calendar (.ics) and SVG downloads.

Declared in the saved package. Remote tools may change independently.

Package details

Publisher declarations from the archived package. These are separate from our research and the live service's terms.

Package license
Proprietary
Package author
Zovo
Keywords
See keywords
Declared availability
No country restrictions declaredDeclared regions; live availability may differ.
Listing translations
de-DE, es-ES, fr-FR, ja-JP, pl-PL, pt-BR
Getting started skill
./skills/gantt-timeline/SKILL.md
Commerce declaration
Does not support commerceThis does not establish whether access is free or paid.
Review scenarios
5 positive · 3 negativeScenario counts, not test results.

Declared capabilities

  • Interactive
  • Read

Package observed Nov 3, 2026.

Technical details
First seen
Oct 28, 2026 · 12:00 UTC
Last seen
Nov 3, 2026 · 18:00 UTC
Collection status
Collected

plugin_asdk_app_6ac0d691ec2c8191b0f515a4c0854bac

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