MCP Submission Check

An MCP server that checks MCP tool definitions and directory listing text against Claude's connector submission rules, before you submit.

Connect

Server URL: https://check.toolmonsters.com/mcp. No account or authentication needed.

Tools

check_tool: checks one tool's name, title, annotations and description, and returns each problem with the rule it breaks.

check_listing: checks the listing name, one-liner, description and categories against the form limits.

submission_checklist: returns the checklist for tools, server and submission.

Example prompts

• Check this tool before I submit: name "api_request", description "Send GET or POST requests to our API".
• Is my listing description under the limit?
• Give me the connector submission checklist.

Support

hello@toolmonsters.com

Security

Report vulnerabilities to hello@toolmonsters.com (see security.txt).

By Tool Monsters · Documentation · Privacy · hello@toolmonsters.com