# Writing Style Checker MCP server

Prose linter + AI-slop detector: weasel words, passive voice, hedging, and research-cited AI tells

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-theserverlessdev-wsc
- Repository: https://github.com/theserverlessdev/wsc

## Install
- Command: `npx -y wsc-mcp`
- Endpoint: https://wsc.theserverless.dev/mcp
- Auth: Not captured

## Setup notes
- Package: Npm wsc-mcp v2.2.2
- Remote endpoint: https://wsc.theserverless.dev/mcp

## Tools
- check_text (Check text for writing style issues) - Analyze text for writing style issues: weasel words, passive voice, duplicate words, long sentences, nominalizations, hedging, filler adverbs, and research-cited AI tells. Read-only and stateless — text is analyzed in memory on the hosted server and never stored. Returns a plain-text report with each issue's line and column, the matched text, surrounding context, and the reason for AI tells; texts over 100,000 characters return an error message. This hosted server has no filesystem access — the wsc-mcp npm package adds a check_file tool for local files. It only reports issues — to auto-remove duplicate words, follow up with fix_duplicates. Endpoint: https://wsc.theserverless.dev/mcp
- fix_duplicates (Remove duplicate adjacent words) - Remove duplicate adjacent words (case-insensitive, including across line breaks) and return the cleaned text plus the list of words that were removed. Read-only with no side effects: the fix is returned in the response, nothing is written anywhere. Use after check_text reports duplicate words; other issue types are report-only and have no auto-fix. Endpoint: https://wsc.theserverless.dev/mcp
- list_word_lists (List detector word lists) - Return every detector word/phrase list with its entry count, config key, and sample entries, plus a link to the full browsable library. Read-only, takes no parameters, and returns the same catalog for a given release. Use it to see what the detectors match before tuning a config for check_text; not needed for ordinary checking. Endpoint: https://wsc.theserverless.dev/mcp

## Resources
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## Prompts
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## Metadata
- Owner: io.github.theserverlessdev
- Version: 2.2.2
- Runtime: Npm
- Transports: STDIO, HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Jul 14, 2026
- Source: https://registry.modelcontextprotocol.io