Arc & Ledger Tax Reference
Read-only US tax reference for notices, deadlines, filing screens, and clearly labeled estimates.
endpoint: https://mcp.arcandledger.com/directory/mcp
registry: com.arcandledger/tax-tools
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (50d left) · latency 95.0 ms ·
HTTP 405 · auth open ·
tools 13
manifest 4c7b1f7cf0491052
· drift events seen here: 0
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T22:41:44Z | ✓ | A | ✓ | 95.0 ms | 50d | 13 | 4c7b1f7cf0491052 |
| 2026-10-12T16:38:55Z | ✓ | A | ✓ | 91.0 ms | 51d | 13 | 4c7b1f7cf0491052 |
| 2026-10-12T10:36:09Z | ✓ | A | ✓ | 83.0 ms | 51d | 13 | 4c7b1f7cf0491052 |
| 2026-10-12T04:23:57Z | ✓ | A | ✓ | 57.0 ms | 51d | 13 | 4c7b1f7cf0491052 |
| 2026-10-11T22:22:42Z | ✓ | A | ✓ | 65.0 ms | 51d | 13 | 4c7b1f7cf0491052 |
| 2026-10-11T16:22:26Z | ✓ | A | ✓ | 66.0 ms | 52d | 13 | 4c7b1f7cf0491052 |
| 2026-10-11T10:21:36Z | ✓ | A | ✓ | 62.0 ms | 52d | 13 | 4c7b1f7cf0491052 |
| 2026-10-11T04:19:45Z | ✓ | A | ✓ | 66.0 ms | 52d | 13 | 4c7b1f7cf0491052 |
| 2026-10-10T22:17:51Z | ✓ | A | ✓ | 115.0 ms | 52d | 13 | 4c7b1f7cf0491052 |
| 2026-10-10T16:17:21Z | ✓ | A | ✓ | 74.0 ms | 53d | 13 | 4c7b1f7cf0491052 |
| 2026-10-10T10:16:14Z | ✓ | A | ✓ | 124.0 ms | 53d | 13 | 4c7b1f7cf0491052 |
| 2026-10-10T04:15:32Z | ✓ | A | ✓ | 73.0 ms | 53d | 13 | 4c7b1f7cf0491052 |
| 2026-10-09T22:14:33Z | ✓ | A | ✓ | 67.0 ms | 53d | 13 | 4c7b1f7cf0491052 |
| 2026-10-09T16:14:15Z | ✓ | A | ✓ | 101.0 ms | 54d | 13 | 4c7b1f7cf0491052 |
| 2026-10-09T10:13:36Z | ✓ | A | ✓ | 83.0 ms | 54d | 13 | 4c7b1f7cf0491052 |
| 2026-10-09T04:11:49Z | ✓ | A | ✓ | 104.0 ms | 54d | 13 | 4c7b1f7cf0491052 |
| 2026-10-08T22:11:14Z | ✓ | A | ✓ | 94.0 ms | 54d | 13 | 4c7b1f7cf0491052 |
| 2026-10-08T16:10:42Z | ✓ | A | ✓ | 137.0 ms | 55d | 13 | 4c7b1f7cf0491052 |
| 2026-10-08T10:09:51Z | ✓ | A | ✓ | 95.0 ms | 55d | 13 | 4c7b1f7cf0491052 |
| 2026-10-08T04:08:57Z | ✓ | A | ✓ | 77.0 ms | 55d | 13 | 4c7b1f7cf0491052 |
| 2026-10-07T22:08:11Z | ✓ | A | ✓ | 83.0 ms | 55d | 13 | 4c7b1f7cf0491052 |
| 2026-10-07T16:07:26Z | ✓ | A | ✓ | 135.0 ms | 56d | 13 | 4c7b1f7cf0491052 |
| 2026-10-07T10:05:34Z | ✓ | A | ✓ | 220.0 ms | 56d | 13 | 4c7b1f7cf0491052 |
| 2026-10-07T04:04:23Z | ✓ | A | ✓ | 122.0 ms | 56d | 13 | 4c7b1f7cf0491052 |
| 2026-10-06T22:03:16Z | ✓ | A | ✓ | 113.0 ms | 56d | 13 | 4c7b1f7cf0491052 |
| 2026-10-06T16:02:37Z | ✓ | A | ✓ | 93.0 ms | 57d | 13 | 4c7b1f7cf0491052 |
| 2026-10-06T10:00:14Z | ✓ | A | ✓ | 81.0 ms | 57d | 13 | 4c7b1f7cf0491052 |
| 2026-10-06T03:59:17Z | ✓ | A | ✓ | 262.0 ms | 57d | 13 | 4c7b1f7cf0491052 |
| 2026-10-05T21:58:24Z | ✓ | A | ✓ | 87.0 ms | 57d | 13 | 4c7b1f7cf0491052 |
| 2026-10-05T15:57:55Z | ✓ | A | ✓ | 69.0 ms | 58d | 13 | 4c7b1f7cf0491052 |