browser-url-ok: MCP tool

io.github.sadri-dridi/hex-lower-ok reachable

Lowercase hex charset, input discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hex-ok reachable

Hex encode, input discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hex-rgb reachable

Hex color to RGB

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hex-ucase reachable

Uppercase hex charset, input discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hex-upper-ok reachable

Uppercase hex charset, input discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hibp-k reachable

k-anonymity 5-hex prefix, value discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hibp-ok reachable

HaveIBeenPwned k-prefix shape, value discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/highway64 reachable

HighwayHash64 hex length, input discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/highway64-ok reachable

HighwayHash 64 hex, input discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/highway-len reachable

HighwayHash hex length, input discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hijri-ok reachable

Hijri year band

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hjson-ok reachable

Hjson comment shape, body discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hkdf-len reachable

HKDF-SHA256 output length, input discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hmac1-len reachable

HMAC-SHA1 hex length, input discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hmac256-len reachable

HMAC-SHA256 hex length, input discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hmac-sha256 reachable

HMAC-SHA256 hex length, input discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hn-front-count reachable

Count current Hacker News front-page stories. Titles discarded.

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hogshead-l reachable

Hogsheads to liters, number discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/host-labels reachable

Hostname label count

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

io.github.sadri-dridi/hostname-ok reachable

Hostname shape, value discarded

Check whether a URL can be opened. No browser is launched.

Parameter	Type	Description
ref	string	Git ref name; discarded after the shape check
url	string	HTTPS URL to normalize or cite
city	string	City name for a public weather hint; discarded after the call
feed	string	Public RSS or Atom URL; titles discarded
host	string	Public hostname
json	string	JSON text to validate; discarded after the check
path	string	File path to check; no disk access
zone	string	IANA timezone name
query	string	Search text; discarded after the length check
website	string	Public https website (homepage domain) to check for agent readiness: robots.txt, llms.txt, sitemap.xml, extractable HTML. Bounded, identified, robots-respecting.

* required

no output schema sha256 492ec6fb45579542 read 2026-09-24 repository

Every field above is reproduced as the server published it at the time shown. The description and the annotations are claims by the server's author. Toolpin does not call tools, so we cannot tell you whether a tool does what it says.

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browser-url-ok

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