Databases
zerm.dev
This MCP server provides a key-value store with TTL and list operations, plus timer consent verification, for durable data storage.
ENDPOINT 1
https://zerm.dev/mcp
MCP server metadata
- Name
- zerm
- Version
- 0.3.2
Known tools 24
kv_deletePermanently remove one key from your namespace, freeing a slot against the 1000-key limit.
Potential side effectskv_listList the keys held in your namespace, optionally narrowed to those starting with a prefix.
Inferred read-onlytimer_verify_originOne-time consent handshake before timers can deliver to an origin.
Inferred read-onlytimer_scheduleSchedule a durable callback: at fire time this service POSTs your JSON payload to your URL.
Inferred read-onlytimer_statusCheck a timer by the id returned by timer_schedule: status (pending|delivering|delivered|failed|cancelled), attempts, last error.
Inferred read-onlyname_checkLive availability check for a name across domain TLDs (registry RDAP), npm, PyPI, and GitHub usernames.
Inferred read-onlyemail_checkDeliverability probe for an email address without sending anything: syntax validation, live MX lookup (with A/AAAA fallback per RFC 5321), disposable-domain detection, and typo suggestions for common providers.
Potential side effectsurl_checkLive URL health check: follows the full redirect chain (each hop reported), returns final status, content type, response time, TLS certificate expiry and trust, and access hints (login walls, bot blocks).
Inferred read-onlycron_nextDeterministic cron expression validator and scheduler: parses a cron expression (5 or 6 field, seconds optional) and computes the next N actual fire times, timezone-aware.
Inferred read-onlyregex_testExecute a regex against test strings and return the ACTUAL matches: match text, indices, capture groups, named groups, and optional replacement output.
Potential side effectsfixture_rowsBulk realistic test data: generate up to 10000 rows from a field schema in one call - orders of magnitude cheaper than generating rows with tokens.
Inferred read-onlytz_convertDeterministic timezone conversion: convert a timestamp between IANA timezones with full DST awareness.
Inferred read-onlytz_infoTimezone intelligence: for a given IANA timezone and date, returns the UTC offset, whether DST is active, the exact UTC instant of each DST transition in that year, and the timezone abbreviation.
Inferred read-onlydns_queryFull DNS record lookup for a domain: returns A, AAAA, MX, NS, TXT, CNAME, SOA, and CAA records in one call.
Inferred read-onlylock_acquireAcquire a mutual-exclusion lock so concurrent agent runs do not double-process the same work.
Inferred read-onlyCONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.zerm]
url = "https://zerm.dev/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"zerm": {
"type": "http",
"url": "https://zerm.dev/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: zerm
Remote MCP URL: https://zerm.dev/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"zerm": {
"url": "https://zerm.dev/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"zerm": {
"type": "http",
"url": "https://zerm.dev/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "zerm",
"transport": "streamable-http",
"url": "https://zerm.dev/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
TRUST AND VERIFICATION EVIDENCE
Trust Data Available
BuiltWith Trust API v2 evidence for zerm.dev was fetched 2026-07-31T00:18:03.245Z and is being refreshed.
zerm.dev is assessed as Neutral: No suspicious signals found, but no strong positive signal either
Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.