MCP serverdev.paperagent/letters
Mail one-off USPS letters from ChatGPT or Claude after you approve the preview and price.
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Mail one-off USPS letters from ChatGPT or Claude after you approve the preview and price. US only.Overview
Score?
UNRATED 0.060
of what a free look can see, on 1 looks
Looks
1
last 6 hr ago
Tools
8
More info
URL
paperagent.dev/mcp
streamable-http
Says it is
paperagent 0.1.0
protocol 2025-06-18
In the record since
7 hr ago
Among servers22,499 with a card
0median 0.580 · this server 0.060 · highest on record 0.8561
Score, from free looks onlycomputed 6 hr ago
UN
RATED
RATED
0.060
1 looks · 30 days · measures answering, whether its declared schemas are well formed and speed
| Component | Weight ? | Lower bound | Adds |
|---|---|---|---|
| liveness it answered at all | 0.43 | 0.00 | 0.000 |
| schema conformance the answer matched the shape it published | 0.43 | 0.00 | 0.000 |
| latency p95 it answered as fast as its class | 0.14 | 0.42 | 0.060 |
| Composite | 1.00 | 0.060 |
Not measured: correctness, honesty, price stability ?
LOW_DIVERSITYBURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://paperagent.dev/mcpcurl -s https://api.teppi.xyz/v1/trust/mcp/mcs_01M59BJMKZE3MS58DRNWDA02GP