---
bezeichner: "io.github.coopergwrenn/postals-mcp"
art: "mcp_server"
slug: "io-github-coopergwrenn-postals-mcp"
paketkoordinate: "npm:postals-mcp"
status: "aktiv"
homepage: "https://github.com/coopergwrenn/postals-mcp"
erhebungsstand: "2026-10-10T01:17:01.464Z"
namensraum: "io.github.coopergwrenn"
registerseite: "https://tracevero.de/mcp/io-github-coopergwrenn-postals-mcp"
abgerufen_am: "2026-10-10"
zugangsdaten_erforderlich: true
ausfuehrungsort: "lokal"
dateisystem_pfadargument: false
quelloffen_einsehbar: true
roh_beschreibung: "Send physical handwritten postcards from any AI agent. Real pen & ink, USPS, $4.99/card."
version: "1.0.0"
roh_umgebungsvariablen: "POSTALS_API_KEY, POSTALS_SENDER_NAME, POSTALS_SENDER_ADDRESS, POSTALS_SENDER_CITY, POSTALS_SENDER_STATE, POSTALS_SENDER_ZIP, POSTALS_DEFAULT_CARD_IMAGE, POSTALS_HANDWRITING_STYLE, POSTALS_DAILY_LIMIT, POSTALS_TEST_MODE, CLOUDFLARE_ACCOUNT_ID, CLOUDFLARE_API_TOKEN"
roh_geheime_pflichtvariablen: "POSTALS_API_KEY"
roh_transportarten: "stdio"
roh_pfadargumente: ""
roh_repository_url: "https://github.com/coopergwrenn/postals-mcp"
roh_paketquellen: "npm"
roh_geheime_pflichtkopfzeilen: ""
roh_pfad_umgebungsvariablen: ""
roh_remote_adressen: ""
roh_remote_hosts: ""
roh_statusmeldung: ""
roh_veroeffentlicht_am: "2026-04-15"
roh_aktualisiert_am: "2026-04-15"
roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json"
roh_bereitstellungsform: "paket"
roh_repository_quelle: "github"
roh_repository_unterordner: ""
roh_paketbezeichner: "postals-mcp"
roh_paketversionen: "1.0.0"
roh_laufzeithinweise: ""
roh_umgebungsformate: "string"
roh_umgebungsbeschreibungen: "CLOUDFLARE_ACCOUNT_ID=Optional. Enables AI message generation via Cloudflare Workers AI. · CLOUDFLARE_API_TOKEN=Optional. Required together with CLOUDFLARE_ACCOUNT_ID for AI message generation. · POSTALS_API_KEY=Your Handwrytten API key (v1.0) or Postals API key (v1.1+). · POSTALS_DAILY_LIMIT=Max cards per day (safety net). Default: 50. · POSTALS_DEFAULT_CARD_IMAGE=Default card front image URL (HTTPS, PNG or JPEG, landscape 7x5 preferred). · POSTALS_HANDWRITING_STYLE=Default handwriting font. Default: Joyful Jennifer. · POSTALS_SENDER_ADDRESS=Default sender street address. · POSTALS_SENDER_CITY=Default sender city. · POSTALS_SENDER_NAME=Default sender full name for return address. · POSTALS_SENDER_STATE=Default sender 2-letter US state code. · POSTALS_SENDER_ZIP=Default sender 5-digit ZIP (or 5+4 format). · POSTALS_TEST_MODE=Set to 'true' for test mode (validates inputs, no cards actually sent)."
roh_symbolformate: ""
roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"postals-mcp\",\"version\":\"1.0.0\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"POSTALS_API_KEY\",\"description\":\"Your Handwrytten API key (v1.0) or Postals API key (v1.1+).\",\"format\":\"string\",\"required\":true,\"secret\":true},{\"name\":\"POSTALS_SENDER_NAME\",\"description\":\"Default sender full name for return address.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"POSTALS_SENDER_ADDRESS\",\"description\":\"Default sender street address.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"POSTALS_SENDER_CITY\",\"description\":\"Default sender city.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"POSTALS_SENDER_STATE\",\"description\":\"Default sender 2-letter US state code.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"POSTALS_SENDER_ZIP\",\"description\":\"Default sender 5-digit ZIP (or 5+4 format).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"POSTALS_DEFAULT_CARD_IMAGE\",\"description\":\"Default card front image URL (HTTPS, PNG or JPEG, landscape 7x5 preferred).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"POSTALS_HANDWRITING_STYLE\",\"description\":\"Default handwriting font. Default: Joyful Jennifer.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"POSTALS_DAILY_LIMIT\",\"description\":\"Max cards per day (safety net). Default: 50.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"POSTALS_TEST_MODE\",\"description\":\"Set to 'true' for test mode (validates inputs, no cards actually sent).\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CLOUDFLARE_ACCOUNT_ID\",\"description\":\"Optional. Enables AI message generation via Cloudflare Workers AI.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"CLOUDFLARE_API_TOKEN\",\"description\":\"Optional. Required together with CLOUDFLARE_ACCOUNT_ID for AI message generation.\",\"format\":\"string\",\"required\":false,\"secret\":true}],\"additional_arguments_declared\":false}],\"remotes\":[]}"
---

# io.github.coopergwrenn/postals-mcp

## Gemessene Werte

| Merkmal | Wert | Quelle | Erhoben am | Vertrauensgrad | Rohangabe |
| --- | --- | --- | --- | --- | --- |
| Pflicht-Geheimnisse deklariert | true | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_geheime_pflichtvariablen: POSTALS_API_KEY; roh_geheime_pflichtkopfzeilen: |
| Ausführungsort | lokal | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_transportarten: stdio |
| Pfadargument vorhanden | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: |
| Repository-Adresse geführt | true | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_repository_url: https://github.com/coopergwrenn/postals-mcp |
| Beschreibung (Rohangabe) | Send physical handwritten postcards from any AI agent. Real pen & ink, USPS, $4.99/card. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Deklarierte Version | 1.0.0 | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Umgebungsvariablen (Rohangabe) | POSTALS_API_KEY, POSTALS_SENDER_NAME, POSTALS_SENDER_ADDRESS, POSTALS_SENDER_CITY, POSTALS_SENDER_STATE, POSTALS_SENDER_ZIP, POSTALS_DEFAULT_CARD_IMAGE, POSTALS_HANDWRITING_STYLE, POSTALS_DAILY_LIMIT, POSTALS_TEST_MODE, CLOUDFLARE_ACCOUNT_ID, CLOUDFLARE_API_TOKEN | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Geheime Pflichtvariablen (Rohangabe) | POSTALS_API_KEY | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Transportarten (Rohangabe) | stdio | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Pfadargumente (Rohangabe) |  | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Repository (Rohangabe) | https://github.com/coopergwrenn/postals-mcp | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Paketquellen (Rohangabe) | npm | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Geheime Pflichtkopfzeilen (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Pfad-Umgebungsvariablen (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote-Adressen (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote-Hosts (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Statusmeldung des Registers (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Im Register eingetragen am (Rohangabe) | 2026-04-15 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Im Register geändert am (Rohangabe) | 2026-04-15 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Schemafassung des Rohsatzes (Rohangabe) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Bereitstellungsform (Rohangabe) | paket | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository-Plattform (Rohangabe) | github | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository-Unterordner (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Paketbezeichner (Rohangabe) | postals-mcp | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Paketversionen (Rohangabe) | 1.0.0 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Laufzeithinweise (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Formate der Umgebungsvariablen (Rohangabe) | string | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Beschreibungen der Umgebungsvariablen (Rohangabe) | CLOUDFLARE_ACCOUNT_ID=Optional. Enables AI message generation via Cloudflare Workers AI. · CLOUDFLARE_API_TOKEN=Optional. Required together with CLOUDFLARE_ACCOUNT_ID for AI message generation. · POSTALS_API_KEY=Your Handwrytten API key (v1.0) or Postals API key (v1.1+). · POSTALS_DAILY_LIMIT=Max cards per day (safety net). Default: 50. · POSTALS_DEFAULT_CARD_IMAGE=Default card front image URL (HTTPS, PNG or JPEG, landscape 7x5 preferred). · POSTALS_HANDWRITING_STYLE=Default handwriting font. Default: Joyful Jennifer. · POSTALS_SENDER_ADDRESS=Default sender street address. · POSTALS_SENDER_CITY=Default sender city. · POSTALS_SENDER_NAME=Default sender full name for return address. · POSTALS_SENDER_STATE=Default sender 2-letter US state code. · POSTALS_SENDER_ZIP=Default sender 5-digit ZIP (or 5+4 format). · POSTALS_TEST_MODE=Set to 'true' for test mode (validates inputs, no cards actually sent). | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Symbolformate (Rohangabe) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Verbindungswege (Quellstruktur) | {"packages":[{"registryType":"npm","identifier":"postals-mcp","version":"1.0.0","transport":"stdio","environment":[{"name":"POSTALS_API_KEY","description":"Your Handwrytten API key (v1.0) or Postals API key (v1.1+).","format":"string","required":true,"secret":true},{"name":"POSTALS_SENDER_NAME","description":"Default sender full name for return address.","format":"string","required":false,"secret":false},{"name":"POSTALS_SENDER_ADDRESS","description":"Default sender street address.","format":"string","required":false,"secret":false},{"name":"POSTALS_SENDER_CITY","description":"Default sender city.","format":"string","required":false,"secret":false},{"name":"POSTALS_SENDER_STATE","description":"Default sender 2-letter US state code.","format":"string","required":false,"secret":false},{"name":"POSTALS_SENDER_ZIP","description":"Default sender 5-digit ZIP (or 5+4 format).","format":"string","required":false,"secret":false},{"name":"POSTALS_DEFAULT_CARD_IMAGE","description":"Default card front image URL (HTTPS, PNG or JPEG, landscape 7x5 preferred).","format":"string","required":false,"secret":false},{"name":"POSTALS_HANDWRITING_STYLE","description":"Default handwriting font. Default: Joyful Jennifer.","format":"string","required":false,"secret":false},{"name":"POSTALS_DAILY_LIMIT","description":"Max cards per day (safety net). Default: 50.","format":"string","required":false,"secret":false},{"name":"POSTALS_TEST_MODE","description":"Set to 'true' for test mode (validates inputs, no cards actually sent).","format":"string","required":false,"secret":false},{"name":"CLOUDFLARE_ACCOUNT_ID","description":"Optional. Enables AI message generation via Cloudflare Workers AI.","format":"string","required":false,"secret":false},{"name":"CLOUDFLARE_API_TOKEN","description":"Optional. Required together with CLOUDFLARE_ACCOUNT_ID for AI message generation.","format":"string","required":false,"secret":true}],"additional_arguments_declared":false}],"remotes":[]} | MCP-Register | 2026-09-08T01:17:01.649Z | selbstauskunft |  |

## Verweise

- Namensraum: [[namensraum/io-github-coopergwrenn|io.github.coopergwrenn]]

---

- Registerseite: <https://tracevero.de/mcp/io-github-coopergwrenn-postals-mcp>
- Abgerufen am: 2026-10-10
