Packageactivev0.6.0

io.github.iancollins27/mailsnail

Send USPS letters, postcards & certified mail from any agent. No signup; pay-per-piece via Stripe.

Authentication

API key

Data sensitivity

Handles secrets

License

MIT

Downloads

326 / mo

Unknown facts are omitted here and listed as pending in the profile.

Trust verdict

No blockers found

No blockers found across the assessed dimensions.

assessed on 3 of 4 dimensions · 1 not applicable

MaintenanceActively maintained — last activity 1 days ago.GitHub · as of Jul 16, 2026
Pass
ProvenanceOrigin linked to a public source repository.Official MCP Registry · as of Jul 15, 2026
Pass
Supply chainNo known vulnerabilities in scanned package dependencies (OSV).OSV (Google Open Source Vulnerabilities) · as of Jul 16, 2026
Pass
Manifest integrity

Profile

What this server is — descriptive, not a rating. The verdict above judges it; this describes it.

Classification

CapabilityPending — classifier not yet run

IndustryPending — classifier not yet run

Exposure

ActionsPending — tools not yet classified

AuthenticationAPI keymcp_registry

Data sensitivityHandles secretsmcp_registry

Geography

Hosting

Tool surface

Not yet probed — this server's live tool surface hasn't been captured yet, so its tools and measurements aren't available.

Adoption

326

downloads · last month

maintainer

Not attested

build provenance

Connect

npm package · v0.6.0 · stdio

npx -y mailsnail

MAIL_PROVIDERrequired
Where to mail from: 'managed' (default, no signup, pay-per-piece via Stripe), 'click2mail' (BYO account), or 'lob' (BYO key).
MAIL_API_BASE_URL
Hosted Mailsnail backend. Required when MAIL_PROVIDER=managed.
CLICK2MAIL_USERNAME
Click2Mail account username. Required when MAIL_PROVIDER=click2mail.
CLICK2MAIL_PASSWORDsecret
Click2Mail account password. Required when MAIL_PROVIDER=click2mail.
LOB_API_KEYsecret
Lob API key. Required when MAIL_PROVIDER=lob. test_* is free; live_* actually mails.
MAIL_MCP_ALLOW_LIVE
Set to '1' to actually mail in BYOK modes. Default '0' is dry-run.

Sources

Every verdict and label is attributable to its source and recomputed from our own landed copy, never read live on this page.