Findings on what compounds and supplements do in the body, with evidence strength, quote and paper.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 699 ms · Last checked
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Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesMCP server · Other
Send real paper letters from AI chat: print, envelope, postage, delivery. Pay per letter.
1 failed · 8 not measured
Median of successful probes over 7 days
Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.
Tool definitions returned by this server
Independent monitoring
Responded
The server completed its last measured handshake. This is an observation, not a guarantee.
Last checked| Test area | Passed | Failed | Unmeasured |
|---|---|---|---|
ConnectionCan a client connect and discover tools? | 5 | 0 | 0 |
Reliability & speedDoes it respond consistently and quickly? | 0 | 0 | 4 |
Access & authenticationWhat is required to use this server? | 1 | 0 | 2 |
Tool qualityAre the tool definitions usable by an agent? | 4 | 0 | 0 |
Publisher identityCan the publisher be traced to its source? | 3 | 1 | 2 |
Unmeasured means there is not enough evidence to decide. How these checks work
Start using Briefflink – Briefe mit KI versenden
Choose your client, copy the configuration, then enable the server in your client’s MCP settings.
Run this command in your terminal, then restart Claude Code.
Claude Code
claude mcp add --transport http briefflink-briefe-mit-ki-versenden https://briefflink.de/api/mcp.phpCapabilities
Erstellt einen Link (24 h gültig), über den der Nutzer sein PDF selbst hochlädt. Die upload_id danach an send_letter übergeben.
DiscoveredBerechnet den Endpreis eines Briefes (Druck, Kuvert, Porto) aus Seitenzahl, Einschreiben-Wahl und Zielland. Kein Auftrag, keine Kosten.
DiscoveredZeigt, ob ein Auftrag noch auf Zahlung wartet, bezahlt, versendet oder fehlgeschlagen ist.
DiscoveredLegt einen Briefauftrag an und gibt einen Stripe-Bezahllink zurück. Der Brief wird erst gedruckt und versendet, wenn der Nutzer bezahlt hat. Dokument per upload_id (aus create_upload_link) oder pdf_base64.
DiscoveredRecent measurements
| Checked | Result | Response | Tools |
|---|---|---|---|
| Connected | 164 ms | 4 |