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Squatch MCP

Tools

Exactly what the server advertised in the scan completed . Effects and capabilities are classified by Squatch from each tool's metadata. Squatch never runs tools.

  • Effect: Read 11
  • Effect: Write 9
  • Effect: Delete 2
  • Effect: Execute 2
Effect
Capability

Showing 24 of 24 tools

Tools advertised by dev.zerm/zerm
Details
cron_next

Deterministic cron expression validator and scheduler: parses a cron expression (5 or 6 field, seconds optional) and computes the next N ac…

Effect: Execute
regex_test

Execute a regex against test strings and return the ACTUAL matches: match text, indices, capture groups, named groups, and optional replace…

Effect: Execute
inbox_delete

Delete an inbox and everything delivered to it. The URL stops accepting requests immediately. Inboxes also delete themselves once unpolled …

Effect: Delete
kv_delete

Permanently remove one key from your namespace, freeing a slot against the 1000-key limit. Use it when a stored value is wrong or unwanted …

Effect: Delete
counter_next

Atomically increment a named counter and return the new value. Guaranteed unique, monotonically increasing integers across concurrent state…

Effect: Write
email_check

Deliverability probe for an email address without sending anything: syntax validation, live MX lookup (with A/AAAA fallback per RFC 5321), …

Effect: Write
inbox_create

Create a URL that receives HTTP requests for you. Point any webhook (GitHub, Stripe, CI, a form) at it and read what arrives with inbox_pol…

Effect: Write
kv_set

Store a value durably under (namespace, key) with a TTL. Survives across your sessions - use it as memory between stateless runs. Value mus…

Effect: Write
lock_acquire

Acquire a mutual-exclusion lock so concurrent agent runs do not double-process the same work. If two runs race, exactly one gets acquired=t…

Effect: Write
lock_release

Release a lock early using the token returned by lock_acquire. Only the token holder can release; without the token the lock simply expires…

Effect: Write
request_tool

Hit a capability wall? Describe a tool you wish this server had and the task you were trying to accomplish. The operator reviews every subm…

Effect: Write
timer_cancel

Cancel a pending timer using the id returned by timer_schedule. The id is the authorization: holding it is what proves you scheduled the ti…

Effect: Write
timer_schedule

Schedule a durable callback: at fire time this service POSTs your JSON payload to your URL. Use it to wake up future runs of yourself or yo…

Effect: Write
dns_query

Full DNS record lookup for a domain: returns A, AAAA, MX, NS, TXT, CNAME, SOA, and CAA records in one call. Automatically parses SPF and DM…

Effect: Read
fixture_rows

Bulk realistic test data: generate up to 10000 rows from a field schema in one call - orders of magnitude cheaper than generating rows with…

Effect: Read
inbox_poll

Read requests delivered to an inbox since you last looked. Pass after=<the next_after from your previous poll> to get only new ones; omit i…

Effect: Read
kv_get

Retrieve a value previously stored with kv_set. Call this at the start of a run to restore state, preferences, or progress saved by earlier…

Effect: Read
kv_list

List the keys held in your namespace, optionally narrowed to those starting with a prefix. Use it to discover what earlier runs saved befor…

Effect: Read
name_check

Live availability check for a name across domain TLDs (registry RDAP), npm, PyPI, and GitHub usernames. Real registry lookups at call time …

Effect: Read
timer_status

Check a timer by the id returned by timer_schedule: status (pending|delivering|delivered|failed|cancelled), attempts, last error. Returns f…

Effect: Read
timer_verify_origin

One-time consent handshake before timers can deliver to an origin. Prerequisite: an HTTPS endpoint you control that can read a request body…

Effect: Read
tz_convert

Deterministic timezone conversion: convert a timestamp between IANA timezones with full DST awareness. Models routinely miscalculate DST tr…

Effect: Read
tz_info

Timezone intelligence: for a given IANA timezone and date, returns the UTC offset, whether DST is active, the exact UTC instant of each DST…

Effect: Read
url_check

Live URL health check: follows the full redirect chain (each hop reported), returns final status, content type, response time, TLS certific…

Effect: Read