Check plagiarism and AI writing from your AI assistant
Connect Plagiarism Checker Plus to an AI assistant that supports remote MCP servers, then ask it to check a draft. Results link to the full report on your account.
- Free account works
- Uses your word allowance
- Unlink at any time
Connect in three steps
Add the connector
In your AI assistant, add a custom connector with the server URL https://app.plagiarismcheckerplus.com/api/mcp. In Claude, this is under Settings, Connectors.
Sign in and approve
Sign in to Plagiarism Checker Plus and approve the link on our consent screen. You need an account with a verified email address. A free account works.
Ask for a check
Ask your assistant to check a text. A check usually takes 30 to 90 seconds. You get the result and a link to the full report.
What the connector can do
Server URL: https://app.plagiarismcheckerplus.com/api/mcp. Sign-in uses OAuth.
- check_plagiarism
- Starts a plagiarism check of the text. Needs at least 30 words. Uses one word from your balance for each word checked.
- detect_ai
- Starts an AI writing check of the text. Needs at least 50 words. Uses one word from your balance for each word checked. The result is a likelihood, not proof.
- get_scan_result
- Reads the status of a check on your account and, once it is finished, the result. Free to call.
- get_word_balance
- Reads your plan and the words left this month. Free to call.
Things to ask
- Check this essay with Plagiarism Checker Plus and show me the passages that match a source.
- Use Plagiarism Checker Plus to check this article for AI writing and show the sentences with the highest likelihood.
- How many words do I have left on Plagiarism Checker Plus?
What happens to your text
Text sent through the connector is handled like any other check. The scan and its result are saved to your account history. We do not sell this data, use it for advertising, or use it to train AI models, and the connector does not show ads. The assistant you use is a separate service with its own privacy policy. Read Section 7 of our privacy policy for details, or contact us for help.
Frequently asked questions
Create a free account
You need an account to connect. A free account includes 3,000 words a month.