A specialized tool for generating professional project timelines, ICS exports, and visual calendars tailored for the Openclaw Skills development lifecycle.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install clawhub-dev-calendar
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install clawhub-dev-calendar using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is ClawHub Dev Calendar?
ClawHub Dev Calendar is a high-performance scheduling utility designed to automate the creation of project-specific timelines for developers. It bridges the gap between raw project planning and professional scheduling by generating standard ICS files for Google or Outlook, alongside visual HTML and PDF calendars.
By focusing on the specific needs of the Openclaw Skills ecosystem, this tool integrates critical regional data and industry-standard development phases. It ensures that every project timeline accounts for Saskatchewan statutory holidays and specific America/Regina time zone offsets, providing a realistic view of delivery dates for clients and internal teams.
ClawHub Dev Calendar Use Cases
- Creating detailed development project timelines and milestones for client transparency.
- Generating quarterly or monthly developer schedules to manage workload across multiple projects.
- Exporting project phases to ICS format for synchronization with Google Calendar or Microsoft Outlook.
- Producing high-fidelity PDF or HTML calendar visuals for stakeholders using the built-in browser rendering tools.
How ClawHub Dev Calendar Works
- The user defines project parameters including the name, ISO start date, and a list of milestones with estimated hours in a project.json file.
- The system references the local holiday registry to automatically flag non-working days during the project duration.
- A Python-based engine processes the input to generate a standard ICS file, calculating event durations and offsets based on the America/Regina time zone.
- The tool optionally passes the data through an HTML template to create a stylized visual timeline.
- The final assets (ICS, PDF, or Markdown) are delivered via the workspace or displayed visually through a canvas interface.
ClawHub Dev Calendar Setup
To get started with this skill for Openclaw Skills development, follow these steps:
- Prepare your project configuration by copying the template:
cp assets/project_template.json project.json
- Edit the
project.jsonfile with your specific milestones. - Generate the calendar file using the Python script:
python3 scripts/generate_ics.py project.json dev.ics
ClawHub Dev Calendar Data Schema & Taxonomy
The skill utilizes a structured directory and file format to ensure data consistency across projects:
| File/Directory | Description | Format |
|---|---|---|
project.json |
The primary input file containing project metadata and milestone arrays. | JSON |
sask_holidays.json |
Reference file for regional statutory holidays (2026-2027). | JSON |
dev_milestones.md |
Standardized phases (Init, Develop, Test, Publish) with baseline hour estimates. | Markdown |
scripts/ |
Logic for ICS generation and timezone handling. | Python |
assets/ |
Templates for HTML visualizations and project JSON structures. | HTML/JSON |
ClawHub Dev Calendar Advanced Features
- Automatic Statutory Holiday Integration: Seamlessly skips or flags holidays using regional JSON datasets.
- Multi-Project Support: Manage and merge timelines for multiple Openclaw Skills simultaneously.
- Dynamic Visual Rendering: Uses Base64 HTML injection for real-time visual project previews within the developer environment.
- Automated Financial Estimations: Incorporates standard dev rates ($150/hr) and initialization fees into project planning outputs.
SKILL.md
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