---
bezeichner: "io.github.spruikco/send16-mcp"
art: "mcp_server"
slug: "io-github-spruikco-send16-mcp"
paketkoordinate: "npm:send16-mcp"
status: "aktiv"
homepage: "https://send16.com"
erhebungsstand: "2026-10-11T01:17:01.851Z"
namensraum: "io.github.spruikco"
registerseite: "https://tracevero.com/mcp/io-github-spruikco-send16-mcp"
abgerufen_am: "2026-10-11"
zugangsdaten_erforderlich: true
ausfuehrungsort: "lokal"
dateisystem_pfadargument: false
quelloffen_einsehbar: true
einsatzgebiet: "epost"
roh_beschreibung: "Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send."
version: "0.5.8"
roh_umgebungsvariablen: "SEND16_API_KEY"
roh_geheime_pflichtvariablen: "SEND16_API_KEY"
roh_transportarten: "stdio, streamable-http"
roh_pfadargumente: ""
roh_repository_url: "https://github.com/spruikco/send16-mcp"
roh_paketquellen: "npm"
roh_geheime_pflichtkopfzeilen: ""
roh_pfad_umgebungsvariablen: ""
roh_remote_adressen: "https://mcp.send16.com/mcp"
roh_remote_hosts: "mcp.send16.com"
roh_statusmeldung: ""
roh_veroeffentlicht_am: "2026-07-12"
roh_aktualisiert_am: "2026-07-12"
roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json"
roh_bereitstellungsform: "paket und remote"
roh_repository_quelle: "github"
roh_repository_unterordner: ""
roh_paketbezeichner: "send16-mcp"
roh_paketversionen: "0.5.8"
roh_laufzeithinweise: ""
roh_umgebungsformate: ""
roh_umgebungsbeschreibungen: "SEND16_API_KEY=Your Send16 API key (sk_live_...), from https://send16.com/dashboard/developers"
roh_symbolformate: ""
roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"send16-mcp\",\"version\":\"0.5.8\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"SEND16_API_KEY\",\"description\":\"Your Send16 API key (sk_live_...), from https://send16.com/dashboard/developers\",\"required\":true,\"secret\":true}],\"additional_arguments_declared\":false}],\"remotes\":[{\"url\":\"https://mcp.send16.com/mcp\",\"transport\":\"streamable-http\",\"headers\":[]}]}"
---

# io.github.spruikco/send16-mcp

## Measured values

| Property | Value | Source | Collected on | Level of trust | Raw declaration |
| --- | --- | --- | --- | --- | --- |
| Required secrets declared | true | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_geheime_pflichtvariablen: SEND16_API_KEY; roh_geheime_pflichtkopfzeilen: |
| Execution location | lokal | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_transportarten: stdio, streamable-http |
| Path argument present | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: |
| Repository URL listed | true | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_repository_url: https://github.com/spruikco/send16-mcp |
| Field of use, derived from the vendor description | epost | MCP-Register | 2026-08-26T16:45:01.514Z | abgeleitet | roh_beschreibung: Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send. |
| Description (raw) | Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Declared version | 0.5.8 | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Environment variables (raw) | SEND16_API_KEY | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Required secret variables (raw) | SEND16_API_KEY | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Transports (raw) | stdio, streamable-http | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Path arguments (raw) |  | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Repository (raw) | https://github.com/spruikco/send16-mcp | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Package registries (raw) | npm | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Required secret headers (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Path environment variables (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote URLs (raw) | https://mcp.send16.com/mcp | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote hosts (raw) | mcp.send16.com | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Registry status message (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| First listed in the registry (raw) | 2026-07-12 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Last changed in the registry (raw) | 2026-07-12 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Delivery form (raw) | paket und remote | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository platform (raw) | github | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository subfolder (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Package identifiers (raw) | send16-mcp | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Package versions (raw) | 0.5.8 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Runtime hints (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Environment variable formats (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Environment variable descriptions (raw) | SEND16_API_KEY=Your Send16 API key (sk_live_...), from https://send16.com/dashboard/developers | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Icon formats (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Connection paths (source structure) | {"packages":[{"registryType":"npm","identifier":"send16-mcp","version":"0.5.8","transport":"stdio","environment":[{"name":"SEND16_API_KEY","description":"Your Send16 API key (sk_live_...), from https://send16.com/dashboard/developers","required":true,"secret":true}],"additional_arguments_declared":false}],"remotes":[{"url":"https://mcp.send16.com/mcp","transport":"streamable-http","headers":[]}]} | MCP-Register | 2026-09-08T01:17:01.649Z | selbstauskunft |  |

## Links

- Namespace: [[namensraum/io-github-spruikco|io.github.spruikco]]

---

- Registry page: <https://tracevero.com/mcp/io-github-spruikco-send16-mcp>
- Retrieved on: 2026-10-11