CIDv1 multibase prefix, value discarded is answering right now. Last checked 4 min ago. It exposes 30 tools. Last commit 18 Sep 2026.
CIDv1 multibase prefix, 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 CIDv1 multibase prefix, 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 4 min ago.
claude mcp add cid-v1 --transport http https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cid-v1/mcp
{
"mcpServers": {
"cid-v1": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cid-v1/mcp"
}
}
}
[mcp_servers.cid-v1]
url = "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cid-v1/mcp"
{
"mcpServers": {
"cid-v1": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cid-v1/mcp"
}
}
}
{
"mcpServers": {
"cid-v1": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cid-v1/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
fetch-status
status-catalog
agent-tool-index
browser-url-ok
calc-eval
cid-v1
citation
compatibility
domain-shape
figma-url-shape
file-path-ok
hn-front-count
geo-hint
github-repo-shape
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/cid-v1/mcp | streamable-http | answering | 34 ms | 4 min ago |
multibase z-prefix, value discarded
multibase prefix charset, value discarded
CIDv1 base32 prefix, value discarded
CIDv0 Qm prefix, value discarded
CIDv1 raw codec prefix, value discarded
CIDv1 dag-pb codec prefix, value discarded
multihash sha2 prefix, value discarded
multihash prefix shape, value discarded
Answers built from our own checks of this server.