URL-safe Nano ID charset is answering right now. Last checked 14 min ago. It exposes 31 tools. Last commit 23 Sep 2026.
URL-safe Nano ID charset
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 URL-safe Nano ID charset 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 14 min ago.
claude mcp add nanoid-url --transport http https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/nanoid-url/mcp
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/nanoid-url/mcp
[mcp_servers.nanoid-url]
url = "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/nanoid-url/mcp"
{
"mcpServers": {
"nanoid-url": {
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/nanoid-url/mcp"
}
}
}
{
"servers": {
"nanoid-url": {
"type": "http",
"url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/nanoid-url/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
iana-zones
inspect-robots
jira-key-shape
search-query-len
lib-docs-hint
memory-key-count
nanoid-url
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/nanoid-url/mcp | streamable-http | answering | 63 ms | 14 min ago |
nanoid URL-safe charset, value discarded
Safe filename charset, name discarded
Nano ID shape check
URL slug charset, value discarded
ULID Crockford charset
URL-ish token charset, value discarded
Sqids blocklist-safe charset, value discarded
Safe header name check
Answers built from our own checks of this server.