Give every release a launch-ready visual
A new tag can become a polished announcement asset without adding another design task to your release checklist.
Trigger
New Repository Tag Created
Triggers when a new tag is created in a GitHub repository. Monitors the repository's tags and fires an event for each newly created tag. The payload includes the tag name, the commit SHA and URL it points to, and archive download URLs.
Action
Generate Image (Gemini 2.5 Flash)
Generates images from text prompts using gemini 2.5 flash image preview model. supports creative image generation with customizable parameters like aspect ratio, safety settings, and optional file saving.
Why this helps
Small teams often ship updates without a visual cue because creating one feels like extra work.
- Create consistent release visuals.
- Reduce launch preparation effort.
- Make technical releases easier to communicate.
Setup
Build it in a few focused steps.
- 1Connect GitHub and Gemini to Notis once through the portal.
- 2Create the automation in the portal or ask Notis in plain language.
- 3Use this instruction: When a new GitHub repository tag is created, ask Gemini to generate a clean launch image concept based on the tag name and repository context, with no invented product claims.
- 4Select the new repository tag trigger, choose a channel for run reports, and test with one non-public tag.
Questions about this workflow
Can I specify brand style?
Yes, include your visual style guidance in the instruction.
Does it publish the image?
No, Gemini generates the image result for your review.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link GitHub to Gemini. A trigger fires from one place; an action lands in another.
GitHub triggers
Gemini actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Count Tokens (Gemini)
Counts the number of tokens in text using gemini tokenization. useful for estimating costs, checking input limits, and optimizing prompts before making api calls.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Download Video (Veo)
Downloads a generated veo video to local storage. takes the video uri from a completed operation and saves it to the specified file path.
New Workflow Artifact Created
Triggers when a new workflow artifact is created in a GitHub repository. Monitors for newly created GitHub Actions workflow artifacts. Optionally filters by artifact name to restrict monitoring to specific artifacts.
Embed Content (Gemini)
Generates text embeddings using gemini embedding models. converts text into numerical vectors for semantic search, similarity comparison, clustering, and classification tasks.
Branch Changed
Triggers when a GitHub branch changes. Monitors a specific branch for: - New commits pushed (head commit SHA changes) - Protection status toggled (branch becomes protected or unprotected) - Protection settings changed, including: required status checks and their enforcement level, admin enforcement, required pull request reviews (dismiss stale reviews, code owner reviews, approving review count, last push approval), required linear history, force push allowance, deletion allowance, conversation resolution, branch locking, and fork syncing.
Generate Content (Gemini)
Generates text content from prompts using gemini models. supports various models like gemini flash and pro with configurable temperature, token limits, and safety settings for diverse text generation tasks.
New Branch Created
Triggers when a new branch is created in a GitHub repository. Detects newly created branches. Deleted branches do not fire events.
Generate Image (Gemini 2.5 Flash)
Generates images from text prompts using gemini 2.5 flash image preview model. supports creative image generation with customizable parameters like aspect ratio, safety settings, and optional file saving.
Check Run Status / Conclusion Changed
Triggers when a specific GitHub check run changes its status or conclusion. Monitors a single check run for changes to: status (queued, in_progress, completed, etc.), conclusion (success, failure, neutral, cancelled, skipped, timed_out, action_required), started_at, and completed_at.
Generate Videos (Veo)
Generates videos from text prompts using google's veo models. creates high-quality video content with customizable aspect ratios, duration, and style controls. returns operation id for tracking progress.
Check Suite Status / Conclusion Changed
Triggers when a GitHub check suite changes its status or conclusion for a given ref. Monitors all check suites associated with a git reference (branch, tag, or commit SHA) for changes to status (queued, in_progress, completed, etc.) and conclusion (success, failure, neutral, cancelled, skipped, timed_out, action_required, startup_failure, stale). Optionally filters by GitHub App ID.
Get Videos Operation (Veo)
Checks the status of a veo video generation operation. use the operation name from generatevideos to track progress and get the download url when complete.
New Code Scanning Alert Created
Triggers when a new code scanning alert is created in a repository. Fires an event for each newly created code scanning alert detected in the configured repository. Alerts can be filtered by Git reference, scanning tool, state, and severity. The payload includes the alert number, rule details, tool information, state, severity, and the location of the most recent instance.
List Models (Gemini API)
Lists available gemini and veo models with their capabilities and limits. useful for discovering supported models and their features before making generation requests.
Connect any two apps with Notis in the middle.
GitHub and Gemini, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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