Developer Tools MCP Servers
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robots.txt Allow count, body discarded
Published by GitHub account sadri-dridi
Remote MCP server of small, mostly stateless utility checks: robots.txt counts, URL and hostname parsing, HTTP status probes, time, and simple validation.

Rison token charset, body discarded
Published by GitHub account sadri-dridi
Remote MCP endpoint bundling 31 small utility tools: time, URL and ID shape checks, HTTP status probes, and ad-placement index lookups.

RIPEMD-160 hex length, input discarded
Published by GitHub account sadri-dridi
Remote MCP endpoint offering a grab-bag of small utility checks (hashing length, time, URL and ID shapes, HTTP status) plus promotional "index" tools.

RIPEMD hex length, input discarded
Published by GitHub account sadri-dridi
Remote MCP endpoint bundling 31 small utility tools — time, URL and hostname parsing, HTTP status checks, weather, arithmetic — plus promotional "index" tools.

RFC 3986 unreserved charset, input discarded
Published by GitHub account sadri-dridi
A remote MCP server of small utility checks: time, URL and hostname parsing, HTTP status probes, and simple validation, mostly discarding the input.

RFC 3339 UTC stamp
Published by GitHub account sadri-dridi
Remote MCP server offering small utility checks: UTC and timezone stamps, URL and JSON validation, HTTP status lookups, and simple parsing helpers.

encoded-word charset token, input discarded
Published by GitHub account sadri-dridi
Remote MCP endpoint offering 31 small utility tools: time, URL and ID shape checks, HTTP status probes, and promotional index lookups.

HTTP status class 1xx-5xx
Published by GitHub account sadri-dridi
Remote MCP endpoint offering small lookup and validation helpers: HTTP status codes, time zones, URL and hostname parsing, and simple checks.

RFC section number shape
Published by GitHub account sadri-dridi
Remote MCP endpoint bundling many small utility tools — time, URL and hostname parsing, HTTP status checks, weather and geo hints — plus promotional "index"…

RFC number shape
Published by GitHub account sadri-dridi
A remote MCP endpoint offering small utility checks: RFC number shape, time, URL and hostname parsing, HTTP status, and simple text checks.

RFC errata id shape, value discarded
Published by GitHub account sadri-dridi
A remote MCP server of small, mostly stateless utility checks: time, URL and ID shape parsing, HTTP status probes, and a few lookup hints.

Whether an HTTP status is retryable
Published by GitHub account sadri-dridi
A remote MCP server of small HTTP and utility helpers, centered on telling whether an HTTP status is retryable, plus time, URL, fetch-status and shape-checking.

Retry-After integer-or-date, value discarded
Published by GitHub account sadri-dridi
Remote MCP server of small, mostly stateless utility tools: time, URL and host parsing, HTTP status checks, and simple validation helpers.

resolv.conf nameserver count, body discarded
Published by GitHub account sadri-dridi
A remote MCP server of small, mostly stateless utility checks — URL and hostname parsing, HTTP status probes, time lookups, and simple validation — plus…

requirements.txt name count, versions discarded
Published by GitHub account sadri-dridi
A remote MCP server of small utility tools: counting, format checks, URL and HTTP status lookups, time zones, weather, plus promotional index tools.

Report-To group count, body discarded
Published by GitHub account sadri-dridi
A remote MCP endpoint offering 31 small utility tools — time, URL and JSON checks, HTTP status lookups — plus promotional "index" tools that route agents to…

yesterday/today/tomorrow from a UTC date
Published by GitHub account sadri-dridi
A remote MCP server of small utility tools: UTC date and time helpers, URL and text shape checks, and a few public lookups.

Regex compile check, pattern discarded
Published by GitHub account sadri-dridi
Remote MCP endpoint of small, stateless utility checks (regex compile, JSON validity, URL shape, time, HTTP status) that discard their inputs.

Refresh seconds;url shape, value discarded
Published by GitHub account sadri-dridi
A remote MCP server of small utility tools: time and timezone lookups, URL and JSON shape checks, HTTP status probes, and simple counts.

Referrer-Policy token, value discarded
Published by GitHub account sadri-dridi
A remote MCP server of small utility checks — time, URL and hostname parsing, HTTP status, JSON validation, arithmetic — plus promotional index lookups.

Redis URL Shape
Published by GitHub account sadri-dridi
A remote MCP server of small utility checks: Redis URL shape, URL and hostname parsing, JSON validation, HTTP status, time zones, and simple lookups.

Redirect hop count band 0-5
Published by GitHub account sadri-dridi
A remote MCP server of small utility checks: time, URL and hostname shapes, HTTP status, JSON validity, plus promotional index tools for agent advertising.

X-Real-IP IPv4/IPv6 shape, value discarded
Published by GitHub account sadri-dridi
A remote MCP server of small utility tools: time, URL and hostname parsing, HTTP status checks, simple validation, and a few lookup helpers.

Rata Die day band
Published by GitHub account sadri-dridi
A remote MCP server of small, mostly stateless utility calls: time, URL and hostname parsing, HTTP status checks, simple validation and a few lookups.