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protocol-mismatch: 12,168
wrong 100%
protocol-mismatch: 12,168
wrong 100%
outcome of the latest probe, 12,168 endpoints in this selection · click a segment to filter
reachable, wrong protocol / invalid card
protocol-mismatch
12,168
12,168
remote endpoints
12,168
probed
0.0%
alive
404
4,964 · 41%
405
3,482 · 29%
200
3,422 · 28%
402
178 · 1%
400
70 · 1%
204
25 · 0%
429
12 · 0%
410
7 · 0%
415
4 · 0%
406
4 · 0%
404
404: 4,964 · 41%
4,964
405
405: 3,482 · 29%
3,482
200
200: 3,422 · 28%
3,422
402
402: 178 · 1%
178
400
400: 70 · 1%
70
204
204: 25 · 0%
25
429
429: 12 · 0%
12
410
410: 7 · 0%
7
415
415: 4 · 0%
4
406
406: 4 · 0%
4
HTTP status of the latest probe per endpoint in this selection · "no HTTP answer" = DNS, connect, TLS failure or timeout
Endpoints
Latest probe per endpoint; click for history.
any kind
a2a
agent-facts
agents-txt
ard
llm-api
llms-txt
mcp
openapi
robots
sigdir
site
x402
any outcome
ok
auth-required
card-invalid
protocol-mismatch
http-error
timeout
tls-fail
connect-fail
dns-fail
blocked
unprobeable
score
latency
host
recent
Filter
endpoint
kind
outcome
score
ms
version
capabilities
sources
probed
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/fx-jpy/mcp
Currency JPY
mcp
protocol-mismatch
80
13
29 tools
1
2026-09-09T02:03
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/fx-krw/mcp
Currency KRW
mcp
protocol-mismatch
80
13
29 tools
1
2026-09-09T02:03
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/geo-hint/mcp
Geo Hint
mcp
protocol-mismatch
80
13
29 tools
1
2026-09-09T02:03
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/git-ref-shape/mcp
Git Ref Shape
mcp
protocol-mismatch
80
15
29 tools
1
2026-09-09T02:03
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/github-repo-shape/mcp
GitHub Repo Shape
mcp
protocol-mismatch
80
10
29 tools
1
2026-09-09T02:03
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/hex-32/mcp
32 hex chars
mcp
protocol-mismatch
80
12
29 tools
1
2026-09-09T02:03
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/hn-front-count/mcp
HN Front Count
mcp
protocol-mismatch
80
13
29 tools
1
2026-09-09T02:03
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/hr-to-sec/mcp
Hours to seconds
mcp
protocol-mismatch
80
13
29 tools
1
2026-09-09T02:03
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-100/mcp
HTTP 100 continue
mcp
protocol-mismatch
80
11
29 tools
1
2026-09-09T02:03
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-101/mcp
HTTP 101 switching-protocols
mcp
protocol-mismatch
80
18
29 tools
1
2026-09-09T02:03
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