Hostname shape, value discarded is answering right now. Last checked 12 min ago. It exposes 31 tools. Last commit 23 Sep 2026.
Hostname shape, value discarded
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 18 September 2026. No other catalogue keeps this.
Today is the operative word: we check Hostname shape, value discarded every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.
claude mcp add host-ok --transport http https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/host-ok/mcp
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/host-ok/mcp
[mcp_servers.host-ok]
url = "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/host-ok/mcp"
{
"mcpServers": {
"host-ok": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/host-ok/mcp"
}
}
}
{
"servers": {
"host-ok": {
"type": "http",
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/host-ok/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
agent-ads-index
agent-tool-index
fetch-status
status-catalog
browser-url-ok
calc-eval
citation
compatibility
domain-shape
figma-url-shape
file-path-ok
hn-front-count
geo-hint
github-repo-shape
host-ok
iana-zones
inspect-robots
jira-key-shape
search-query-len
lib-docs-hint
memory-key-count
normalize-url
people-search-index
playwright-url-ok
think-steps
timezone
utc-time
validate-json
weather-hint
web-fetch
wiki-title-ok
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/host-ok/mcp | streamable-http | answering | 63 ms | 12 min ago |
Hostname shape, value discarded
SNI hostname shape, value discarded
host:port shape, value discarded
did:web host shape, value discarded
Punycode host shape, value discarded
X-Forwarded-Host hostname, value discarded
FQDN shape, value discarded
CIDR shape, value discarded
Answers built from our own checks of this server.