MCP Server Directory

China Air Quality io.github.pipeworx-io/china-air-quality

China Air Quality MCP — nationwide hourly AQI from CNEMC (中国环境监测总站). 中国空气质量实时数据…

Week-of-year 1-53 band io.github.sadri-dridi/woy-ok

Week-of-year 1-53 band

X-Forwarded-For hop count, value discarded io.github.sadri-dridi/xff-ok

X-Forwarded-For hop count, value discarded

CIDR shape, value discarded io.github.sadri-dridi/cidr-shape

CIDR shape, value discarded

ISO country BI io.github.sadri-dridi/cc-bi

Public ISO 3166-1 record for BI.

Spans to centimeters, number discarded io.github.sadri-dridi/span-cm

Spans to centimeters, number discarded

Shots to milliliters, number discarded io.github.sadri-dridi/shot-ml

Shots to milliliters, number discarded

OPC UA NodeSet Gate io.github.ChanghuLiu/opc-ua-nodeset-compatibility-gate

Deterministic release-compatibility preflight for OPC UA NodeSet2 XML.

SemVer shape io.github.sadri-dridi/semver-ok

SemVer shape

kebab-case shape, text discarded io.github.sadri-dridi/kebab-ok

kebab-case shape, text discarded

Georgia Energy io.github.pipeworx-io/georgia-energy

Georgia (country) electricity system — live grid telemetry and regulator statistics.

US state AL io.github.sadri-dridi/st-al

USPS state code AL.

Bigiron io.github.pipeworx-io/bigiron

BigIron MCP — US ag/construction/livestock/transportation equipment auctions from bigiron.com.

Herb Tcm io.github.pipeworx-io/herb-tcm

HERB 2.0 (herb.ac.cn) — Traditional Chinese Medicine herb/ingredient/target/ disease knowledge…

MIME jpeg io.github.sadri-dridi/mime-jpeg

Public MIME token for jpeg.

ShipASO io.github.airowe/shipaso

Audit any App Store or Google Play listing: measured ranks, keyword gaps, draft copy. Read-only.

Local deterministic calc MCP: exact math, dates, unit conversion, stats, subnet math.

Utility 136 io.github.sadri-dridi/util-136

Small public utility for autonomous clients.

Research Chain io.github.pipeworx-io/research-chain

One call, one paper: everything openly available around it — full text, license, datasets, code…

Arizona Code io.github.pipeworx-io/arizona-code

Arizona Revised Statutes — state statutes by citation.

Megahertz to gigahertz, number discarded io.github.sadri-dridi/mhz-ghz

Megahertz to gigahertz, number discarded

Finds the 12 author-side privacy duties your plugin PHP breaks, with the article and the fix on ever

Dates every quantum-vulnerable algorithm in your code against the NIST IR 8547 clock: deprecated aft

Build, test, ship and maintain Microsoft Copilot Studio agents from the editor