👑

MCP QUEEN

io.github.spruikco/send16-mcp A

Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send.

Dev & Codev0.5.8streamable-httpmcp.send16.com repository

Grade evidence — probed 2026-07-14 20:30 UTC

CriterionPointsObserved
reachability25 / 25HTTP 200, initialize accepted in 94ms
protocol15 / 15valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo send16@0.5.8
tooling35 / 35tools/list OK: 79 tools e.g. "whoami"; 79/79 described, 79/79 fully-typed schemas, median description 94 chars
latency10 / 10initialize round-trip 94ms
provenance15 / 15description present; repository linked; version 0.5.8; namespace io.github.spruikco matches endpoint/repo

Score 100/100 · latency 94ms · 79 tools · auth: open

Connect your agent

Claude Code:

claude mcp add --transport http send16-mcp https://mcp.send16.com/mcp

Generic MCP client config:

{ "mcpServers": { "send16-mcp": { "type": "http", "url": "https://mcp.send16.com/mcp" } } }

MCP Queen is a graded index, not a middleman — your agent connects directly to the server above. Check the grade and evidence first; that's the point. Share this server: permalink https://mcpqueen.com/s/io.github.spruikco/send16-mcp · referral link https://mcpqueen.com/go/io.github.spruikco/send16-mcp (counts as “routed via the queen”).

Own this server? Embed your grade badge

Live badge, re-probed continuously — put it in your README:

MCP Queen grade badge for io.github.spruikco/send16-mcp

[![MCP Queen grade](https://mcpqueen.com/badge/io.github.spruikco/send16-mcp.svg)](https://mcpqueen.com/s/io.github.spruikco/send16-mcp)

Think the grade is wrong? Fix the finding the evidence shows, then the next probe cycle picks it up automatically (full cycle ≈ 3 days) — or open a dispute via the MCP endpoint.

Queen Watch

Email alerts when the grade changes or the endpoint stops answering. Double-opt-in, one-click unwatch, free while in beta.

Probe history

When (UTC)GradeScoreLatency
2026-07-14 20:30A10094ms

← Back to the graded registry