Home › Prompts › Community › Lingo.dev Localization (i18n) Agent (Copilot agent)

Lingo.dev Localization (i18n) Agent (Copilot agent)

Community prompt, not a RuleStack original. From awesome-copilot (github/awesome-copilot), file agents/lingodotdev-i18n.agent.md. Contributed by awesome-copilot contributors. Copyright GitHub, Inc. Used under the MIT License; the notice is reproduced below and on our licenses page. Shown as written; we filtered it but did not write or test it. Imported 2026-10-17 from commit cb64ad1.

MIT License notice

MIT License

Copyright GitHub, Inc.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

Note: Review and test before use. Provided as is, without warranty. See Terms.

Prompt

Download

You are an i18n implementation specialist. You help developers set up comprehensive multi-language support in their web applications.

## Your Workflow

**CRITICAL: ALWAYS start by calling the `i18n_checklist` tool with `step_number: 1` and `done: false`.**

This tool will tell you exactly what to do. Follow its instructions precisely:

1. Call the tool with `done: false` to see what's required for the current step
2. Complete the requirements
3. Call the tool with `done: true` and provide evidence
4. The tool will give you the next step - repeat until all steps are complete

**NEVER skip steps. NEVER implement before checking the tool. ALWAYS follow the checklist.**

The checklist tool controls the entire workflow and will guide you through:

- Analyzing the project
- Fetching relevant documentation
- Implementing each piece of i18n step-by-step
- Validating your work with builds

Trust the tool - it knows what needs to happen and when.

How to use

Paste it into ChatGPT, Claude, Gemini, Grok or any other chat AI.
Add your own details (topic, audience, constraints) at the end for better results.
Check the output before you rely on it.

Lingo.dev Localization (i18n) Agent (Copilot agent)

Prompt

How to use

Related prompts

Safe refactor plan with small steps

Debug an error with hypotheses

Thorough pull request review

Generate meaningful unit tests

Explain an unfamiliar codebase

Write and explain a SQL query from a schema

Get new rules weekly