XBOSS
Korean national tax and social insurance filings, invoices and payroll data as MCP tools.
endpoint: https://api.xdata.kr/mcp
registry: kr.xdata/xdata-mcp
D
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (60d left) · latency 753.0 ms ·
HTTP 405 · auth open ·
tools 266
manifest 83e4385697c961ae
· drift events seen here: 15
Heuristic flags
- exfiltration-verb — tool text pairs send/upload verbs with credential-like nouns
- huge-manifest — unusually large tool manifest (>60k chars)
Flags are pattern matches on public tool descriptions, not verdicts. Read them as questions to ask the vendor.
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-13T04:10:58Z | ✓ | D | ✓ | 753.0 ms | 60d | 266 | 83e4385697c961ae |
| 2026-10-12T22:08:44Z | ✓ | D | ✓ | 650.0 ms | 60d | 247 | 508d6e70ed2a8bf2 |
| 2026-10-12T16:08:23Z | ✓ | D | ✓ | 622.0 ms | 61d | 247 | 508d6e70ed2a8bf2 |
| 2026-10-12T10:06:47Z | ✓ | D | ✓ | 619.0 ms | 61d | 247 | 508d6e70ed2a8bf2 |
| 2026-10-12T04:05:10Z | ✓ | D | ✓ | 602.0 ms | 61d | 247 | 508d6e70ed2a8bf2 |
| 2026-10-11T22:03:56Z | ✓ | D | ✓ | 591.0 ms | 61d | 247 | 508d6e70ed2a8bf2 |
| 2026-10-11T16:03:19Z | ✓ | D | ✓ | 599.0 ms | 62d | 247 | 508d6e70ed2a8bf2 |
| 2026-10-11T10:01:56Z | ✓ | D | ✓ | 580.0 ms | 62d | 247 | 508d6e70ed2a8bf2 |
| 2026-10-11T04:01:19Z | ✓ | D | ✓ | 586.0 ms | 62d | 247 | 508d6e70ed2a8bf2 |
| 2026-10-10T21:59:31Z | ✓ | D | ✓ | 5054.0 ms | 62d | 247 | 508d6e70ed2a8bf2 |
| 2026-10-10T15:58:56Z | ✓ | B | ✓ | 578.0 ms | 63d | 118 | 767b415845cd6665 |
| 2026-10-10T09:57:23Z | ✓ | B | ✓ | 363.0 ms | 63d | 118 | f648090131e42b06 |
| 2026-10-10T03:56:46Z | ✓ | B | ✓ | 599.0 ms | 63d | 118 | 2dad7a28051e14ee |
| 2026-10-09T21:56:24Z | ✓ | B | ✓ | 320.0 ms | 63d | 118 | 2dad7a28051e14ee |
| 2026-10-09T15:55:39Z | ✓ | B | ✓ | 630.0 ms | 64d | 118 | 2dad7a28051e14ee |
| 2026-10-09T09:53:50Z | ✓ | B | ✓ | 618.0 ms | 64d | 118 | 2dad7a28051e14ee |
| 2026-10-09T03:52:32Z | ✓ | B | ✓ | 631.0 ms | 64d | 118 | b5e3eabd4adb1e3f |
| 2026-10-08T21:51:40Z | ✓ | B | ✓ | 665.0 ms | 64d | 118 | b5e3eabd4adb1e3f |
| 2026-10-08T15:50:24Z | ✓ | B | ✓ | 619.0 ms | 65d | 118 | b5e3eabd4adb1e3f |
| 2026-10-08T09:49:32Z | ✓ | A | ✓ | 589.0 ms | 65d | 117 | 72be718140284e6f |
| 2026-10-08T03:48:46Z | ✓ | A | ✓ | 602.0 ms | 65d | 117 | 72be718140284e6f |
| 2026-10-07T21:48:04Z | ✓ | A | ✓ | 654.0 ms | 65d | 117 | 72be718140284e6f |
| 2026-10-07T15:47:51Z | ✓ | A | ✓ | 645.0 ms | 66d | 117 | 72be718140284e6f |
| 2026-10-07T09:46:17Z | ✓ | A | ✓ | 504.0 ms | 66d | 110 | 2ec173e371d76509 |
| 2026-10-07T03:45:21Z | ✓ | A | ✓ | 612.0 ms | 66d | 110 | 2ec173e371d76509 |
| 2026-10-06T21:44:36Z | ✓ | A | ✓ | 658.0 ms | 66d | 110 | 2ec173e371d76509 |
| 2026-10-06T15:43:17Z | ✓ | A | ✓ | 323.0 ms | 67d | 110 | 2ec173e371d76509 |
| 2026-10-06T09:42:09Z | ✓ | A | ✓ | 611.0 ms | 67d | 110 | 2ec173e371d76509 |
| 2026-10-06T03:40:20Z | ✓ | A | ✓ | 631.0 ms | 67d | 110 | 2ec173e371d76509 |
| 2026-10-05T21:39:16Z | ✓ | A | ✓ | 653.0 ms | 67d | 110 | 2ec173e371d76509 |