MCP server
RegistryRemote
PaperAgent — Send Physical Mail MCP Server
Mail one-off USPS letters from ChatGPT or Claude after you approve the preview and price. US only.
52Fair
Fair trust
52 of 100 from six public signals. Nobody can buy a point.
- Listed in the official MCP registry.
- No license recorded.
Trust breakdown
Where the 52 comes from
22 + 20 + 0 + 0 + 7 + 3 = 52. Each factor is capped, so no single signal can carry a listing.
Registry22 / 30
Active in the official MCP registry, plus a known vendor namespace.
Registry: 22 of 30 points.Maintenance20 / 20
How recently the repository saw a commit or release.
Maintenance: 20 of 20 points.Popularity0 / 20
GitHub stars and weekly downloads, on a log scale.
Popularity: 0 of 20 points.License0 / 10
A clear, OSI-style open-source license.
License: 0 of 10 points.Security7 / 10
Not archived, a secure install path, a pinned version.
Install
Pick your client, copy the config, paste it in.
{ "mcpServers": { "paperagent-letters": { "url": "https://paperagent.dev/mcp" } }}
Environment variables
This server does not declare environment variables.
