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Developing with Genkit Dart

Gives Claude the reference map and coding rules needed to build Genkit AI flows, tools and agents in Dart or Flutter.

Dev & CodingIntermediate★ 669⑂ 67AI score 8/10Last updated: Nov 5, 2026

What it does

  • Teaches Claude the Genkit Dart SDK surface: Genkit() setup, ai.generate, ai.defineTool, ai.defineFlow, ai.embedMany, streaming and remote flow calls.
  • Provides an on-demand plugin reference table (Google GenAI, Anthropic, OpenAI, MCP, Shelf, Chrome/Gemini Nano, Firebase AI, middleware) so only the needed docs get loaded into context.
  • Enforces the schemantic package for every schema in tools, flows and prompts (@Schema(), SchemanticType, $-prefixed classes).
  • Requires dart analyze to pass before the final answer, and recommends the Genkit CLI dev UI via genkit start -- dart run main.dart — noting that the native installer pipes a remote script to bash and should be run by you, not the agent.

Who it's for

  • Dart/Flutter developers adding LLM features to their apps.
  • Builders of agentic workflows using Genkit flows and tools.
  • Teams that want one interface across Gemini, Claude and GPT providers.

Examples

  1. "Build a Genkit flow that drafts product copy with Gemini" → loads genkit_google_genai for exact init args and model IDs.
  2. "Require human approval before this tool runs" → applies the toolApproval interrupt from genkit_middleware.
  3. "Expose this flow over HTTP" → follows genkit_shelf to wire up a Shelf server, then verifies with dart analyze.

· · · Install guide · · ·

Try it now, no install

Paste this into Claude to use the skill without installing anything.

Read the instructions in this file and follow them to help me:
https://raw.githubusercontent.com/evanca/flutter-ai-rules/HEAD/skills/developing-genkit-dart/SKILL.md

What I want: (describe your task here)

If Claude can't open the link, open it yourself and paste the contents instead.

↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.

Install in the Claude app (no terminal)
  1. Download the ZIP with the button below.
  2. In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
  3. Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
↓ Download ZIP
Install in Claude Code

Let Claude do it — paste this into Claude Code

Install the skill I found on AI Skill Mart.
Copy the skills/developing-genkit-dart folder from the GitHub repo evanca/flutter-ai-rules into my ~/.claude/skills/developing-genkit-dart/.
When it's done, tell me in one line what this skill can do.

Install with a command instead

git clone https://github.com/evanca/flutter-ai-rules.git && mkdir -p ~/.claude/skills && cp -r flutter-ai-rules/skills/developing-genkit-dart ~/.claude/skills/

⚠ This is a third-party skill. Check the source repository before installing.

  1. Open a terminal.
  2. Clone the repository: git clone https://github.com/evanca/flutter-ai-rules.git
  3. Create the skills folder if needed: mkdir -p ~/.claude/skills
  4. Copy the whole skill directory (including its references/ folder): cp -r flutter-ai-rules/skills/developing-genkit-dart ~/.claude/skills/
  5. Restart Claude Code; ask something like "create a Genkit Dart flow" and the skill activates automatically.
  6. (Optional) Install the local dev UI: npm install -g genkit-cli, then confirm with genkit --version.
View source on GitHub ↗License: MIT