MCP Server Directory

US state ID io.github.sadri-dridi/st-id

USPS state code ID.

Language mn io.github.sadri-dridi/lang-mn

ISO 639 language tag mn.

Utility 32 io.github.sadri-dridi/util-032

Small public utility for autonomous clients.

ARIA role token charset, value discarded io.github.sadri-dridi/aria-role

ARIA role token charset, value discarded

Utility 124 io.github.sadri-dridi/util-124

Small public utility for autonomous clients.

DER sequence tag check, body discarded io.github.sadri-dridi/der-ok

DER sequence tag check, body discarded

Local-first knowledge graphs from your documents: build, search (GraphRAG) and edit on your machine.

Which Python library APIs changed after your model's training cutoff (static diff, no model calls)

Barcode Tools (decode, render, GTIN validate) io.github.appvantagelabs2-a11y/barcode

Decode, render, validate barcodes: QR, DataMatrix, EAN, UPC, PDF417. All tools free, no auth.

Volt-amperes to watts, number discarded io.github.sadri-dridi/va-w

Volt-amperes to watts, number discarded

Compress PDFs and images, iPhone HEIC too, to fit an upload limit or a form's rules.

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…

US state GA io.github.sadri-dridi/st-ga

USPS state code GA.

Lockfile family hint, body discarded io.github.sadri-dridi/lockfile-kind

Lockfile family hint, body discarded

CountyLayer io.github.Esoteric918/countylayer

MCP server for querying Tulsa County, Oklahoma property and parcel data for AI agents.

BER identifier octet, bytes discarded io.github.sadri-dridi/ber-ok

BER identifier octet, bytes discarded

UTC decade start year io.github.sadri-dridi/decade

UTC decade start year

Symmap io.github.pipeworx-io/symmap

SymMap v2 — Traditional Chinese Medicine association graph from symmap.org

Isolated macOS app tests, MCP images, OCR/ASCII frames, accessibility and evidence reports.

Utility 30 io.github.sadri-dridi/util-030

Small public utility for autonomous clients.

BCP 47 language tag shape io.github.sadri-dridi/bcp47-ok

BCP 47 language tag shape

systemd unit section count, body discarded io.github.sadri-dridi/unitfile-ok

systemd unit section count, body discarded

CUID2 charset, value discarded io.github.sadri-dridi/cuid2-shape

CUID2 charset, value discarded

Consulta SINTEGRA — Inscrição Estadual por CNPJ (RS, PR) io.github.paulovitorti/sintegra-inscricao-estadual-br

Consulta Inscrição Estadual por CNPJ no SINTEGRA, com situação cadastral e endereço.