grammarly-install-auth
Install and configure Grammarly SDK/CLI authentication. Use when setting up a new Grammarly integration, configuring API keys, or initializing Grammarly in your project. Trigger with phrases like "install grammarly", "setup grammarly", "grammarly auth", "configure grammarly API key".
Best use case
grammarly-install-auth is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Install and configure Grammarly SDK/CLI authentication. Use when setting up a new Grammarly integration, configuring API keys, or initializing Grammarly in your project. Trigger with phrases like "install grammarly", "setup grammarly", "grammarly auth", "configure grammarly API key".
Teams using grammarly-install-auth should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/grammarly-install-auth/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How grammarly-install-auth Compares
| Feature / Agent | grammarly-install-auth | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Install and configure Grammarly SDK/CLI authentication. Use when setting up a new Grammarly integration, configuring API keys, or initializing Grammarly in your project. Trigger with phrases like "install grammarly", "setup grammarly", "grammarly auth", "configure grammarly API key".
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
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SKILL.md Source
# Grammarly Install & Auth
## Overview
Configure Grammarly API authentication using OAuth 2.0 Bearer tokens. Grammarly provides three main APIs: Writing Score API, AI Detection API, and Plagiarism Detection API. All use the same auth pattern via `api.grammarly.com`.
## Prerequisites
- Grammarly Enterprise account with API access
- OAuth credentials from Grammarly admin portal
- Required scopes: `scores-api:read`, `scores-api:write`
## Instructions
### Step 1: Configure Environment
```bash
# .env (NEVER commit)
GRAMMARLY_CLIENT_ID=your_client_id
GRAMMARLY_CLIENT_SECRET=your_client_secret
GRAMMARLY_ACCESS_TOKEN= # Populated after OAuth
```
### Step 2: Obtain Access Token
```typescript
// auth.ts
import 'dotenv/config';
async function getAccessToken(): Promise<string> {
const response = await fetch('https://api.grammarly.com/ecosystem/api/v1/oauth/token', {
method: 'POST',
headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
body: new URLSearchParams({
grant_type: 'client_credentials',
client_id: process.env.GRAMMARLY_CLIENT_ID!,
client_secret: process.env.GRAMMARLY_CLIENT_SECRET!,
}),
});
const { access_token, expires_in } = await response.json();
console.log(`Token obtained, expires in ${expires_in}s`);
return access_token;
}
```
### Step 3: Verify Connection
```typescript
async function verify(token: string) {
const response = await fetch('https://api.grammarly.com/ecosystem/api/v2/scores', {
method: 'POST',
headers: { 'Authorization': `Bearer ${token}`, 'Content-Type': 'application/json' },
body: JSON.stringify({ text: 'This is a test sentence for verification.' }),
});
if (response.ok) console.log('Grammarly API connection verified');
else console.error('Verification failed:', response.status);
}
```
## Error Handling
| Error | Cause | Solution |
|-------|-------|----------|
| `401 Unauthorized` | Invalid or expired token | Re-authenticate |
| `403 Forbidden` | Missing API scopes | Check enterprise admin settings |
| `invalid_client` | Wrong credentials | Verify client ID and secret |
## Resources
- [Grammarly Developer Portal](https://developer.grammarly.com/)
- [Your First API Request](https://developer.grammarly.com/your-first-api-request.html)
- [API Support](https://developer.grammarly.com/docs/support)
## Next Steps
After auth, proceed to `grammarly-hello-world`.Related Skills
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