send16-mcp
io.github.spruikco/send16-mcp
Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send.
Browser AutomationSearchCommunication
Findings
send_email· inputSchema.properties.to.anyOf.0.pattern"^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$": lookaround ((?=, (?!, (?<=, (?<!) is not RE2-compatible
send_email· inputSchema.properties.to.anyOf.1.items.pattern"^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$": lookaround ((?=, (?!, (?<=, (?<!) is not RE2-compatible
send_email· inputSchema.properties.from_email.pattern"^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$": lookaround ((?=, (?!, (?<=, (?<!) is not RE2-compatible
send_email· inputSchema.properties.reply_to.pattern"^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$": lookaround ((?=, (?!, (?<=, (?<!) is not RE2-compatible
send_campaign_test· inputSchema.properties.testEmail.pattern"^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$": lookaround ((?=, (?!, (?<=, (?<!) is not RE2-compatible
create_campaign· inputSchema.properties.fromEmail.pattern"^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$": lookaround ((?=, (?!, (?<=, (?<!) is not RE2-compatible
create_campaign· inputSchema.properties.replyTo.pattern"^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$": lookaround ((?=, (?!, (?<=, (?<!) is not RE2-compatible
create_contact· inputSchema.properties.email.pattern"^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$": lookaround ((?=, (?!, (?<=, (?<!) is not RE2-compatible
Tools (79)
Check history
updated 2h ago·validator v0.2.0·re-checked weekly
| Date | Grade | Errors | Warnings |
|---|---|---|---|
| 2026-07-13 | D | 10 | 1 |
Graded by connecting to the live server and validating every tool schema. Grades re-run on every sync. Findings and grades are never editable by the publisher.
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