{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"dev.mxprobe/mxprobe","description":"Email verification for AI agents: send, hold or kill with the reason. Signup and credits by API.","title":"MX Probe","repository":{"url":"https://github.com/andrewchmr/mxprobe","source":"github","subfolder":"packages/cli"},"version":"0.2.4","websiteUrl":"https://mxprobe.dev","packages":[{"registryType":"npm","registryBaseUrl":"https://registry.npmjs.org","identifier":"mxprobe","version":"0.2.4","runtimeHint":"npx","transport":{"type":"stdio"},"packageArguments":[{"description":"Start the MCP server on stdio","isRequired":true,"value":"mcp","type":"positional","valueHint":"mcp"}],"environmentVariables":[{"description":"Hosted-tier API key from POST /v1/signup or the signup tool. Without it the verify tools run the free local DNS tier.","isSecret":true,"name":"MXPROBE_API_KEY"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-09-13T11:01:20.461053Z","publishedAt":"2026-09-13T11:01:20.461053Z","updatedAt":"2026-09-13T11:01:20.461053Z","isLatest":true}}}