{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"site.checkbox/checkbox","description":"Auto-renewal law compliance (ROSCA, CA, NY, other states) for subscription checkout and emails","title":"Checkbox","repository":{"url":"https://github.com/checkbox-site/checkbox","source":"github","subfolder":"mcp"},"version":"1.0.1","websiteUrl":"https://checkbox.site/docs/mcp","packages":[{"registryType":"npm","identifier":"@checkbox-site/mcp","version":"0.1.1","transport":{"type":"stdio"},"environmentVariables":[{"description":"Checkbox API key (ck_test_… or ck_live_…). Free at https://app.checkbox.site/sign-up","isRequired":true,"isSecret":true,"name":"CHECKBOX_API_KEY"}]}],"remotes":[{"type":"streamable-http","url":"https://app.checkbox.site/mcp","headers":[{"description":"Optional. Clients that implement MCP OAuth sign in without it (browser approval). Otherwise Bearer <Checkbox API key> (ck_test_… or ck_live_…).","isSecret":true,"name":"Authorization"}]}],"_meta":{"io.modelcontextprotocol.registry/publisher-provided":{"docs":"https://checkbox.site/docs/mcp","llms_txt":"https://checkbox.site/llms.txt","openapi":"https://app.checkbox.site/v1/openapi.json"}}},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-11-04T18:17:25.616069Z","publishedAt":"2026-11-04T18:17:25.616069Z","updatedAt":"2026-11-04T18:17:25.616069Z","isLatest":true}}}