Windows GUID braces shape, value discarded is listed as active in the registry but did not answer our last check. It exposes 31 tools. Last commit 18 Sep 2026.
Windows GUID braces 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.
Over the last week it answered 98.4% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.
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 guid-ok --transport http https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/guid-ok/mcp
{
"mcpServers": {
"guid-ok": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/guid-ok/mcp"
}
}
}
[mcp_servers.guid-ok]
url = "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/guid-ok/mcp"
{
"mcpServers": {
"guid-ok": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/guid-ok/mcp"
}
}
}
{
"mcpServers": {
"guid-ok": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/guid-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
guid-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/guid-ok/mcp | streamable-http | answering | 8009 ms | 12 min ago |
Square-bracket id shape, value discarded
UUID URN shape, value discarded
UUID Base58 shape, value discarded
did:webvh SCID shape, value discarded
gitoid:sha256 shape, value discarded
did:web host shape, value discarded
cid: URL shape, value discarded
URN NID shape, value discarded
Answers built from our own checks of this server.