MCP Server Directory

Punycode ACE prefix, host discarded io.github.sadri-dridi/puny-ok

Punycode ACE prefix, host discarded

Run commands on a machine you cannot SSH into. Air-gapped, bastion-only, change-controlled.

America/Bahia clock io.github.sadri-dridi/tz-america-bahia

Current local time in America/Bahia.

alphanumeric run count, text discarded io.github.sadri-dridi/alnum-n

alphanumeric run count, text discarded

Utility 138 io.github.sadri-dridi/util-138

Small public utility for autonomous clients.

ISO country VG io.github.sadri-dridi/cc-vg

Public ISO 3166-1 record for VG.

ISO country SB io.github.sadri-dridi/cc-sb

Public ISO 3166-1 record for SB.

America/Recife clock io.github.sadri-dridi/tz-america-recife

Current local time in America/Recife.

CedarAI Data Depot io.github.cedarai/cedar-mcp

Read-only Cedar ARMS railroad data via Cedar login for authorized carriers.

FreeToolHub io.github.cavan1977/freetoolhub

44 calculators for AI agents: US tax, finance, business + an MCP engineering & security suite.

CountyLayer io.github.Esoteric918/countylayer

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

FNV-1a 64 hex length, input discarded io.github.sadri-dridi/fnv64-len

FNV-1a 64 hex length, input discarded

Local image tools: circle crop, crop, resize, compress, convert JPG/PNG/WebP/AVIF. By RoundCut.

ISO country SD io.github.sadri-dridi/cc-sd

Public ISO 3166-1 record for SD.

Mask PII in outbound MCP tool-call arguments, unmask the results. Indian identifiers included.

Utility 57 io.github.sadri-dridi/util-057

Small public utility for autonomous clients.

ISO country SE io.github.sadri-dridi/cc-se

Public ISO 3166-1 record for SE.

Czech Company Registry (ARES) Tools io.github.appvantagelabs2-a11y/czid

Czech ARES company registry: VAT, insolvency, RÚIAN addresses, IČO/DIČ checks. All free, no auth.

RegEvidenceHub Sponsor io.github.ChanghuLiu/england-works-watch

RegEvidenceHub Sponsor: UK Skilled Worker sponsor-change preflight with GOV.UK evidence.

RegEvidenceHub CableCert io.github.ChanghuLiu/cablecert-qa

Independent owner-side QA for structured-cabling certification closeout evidence.

Self-hosted MCP for controlled AI development and staging without a general-purpose remote shell.

VulnHunt Security Intelligence io.github.owenkingva-web/vulnhunt

Read-only smart-contract security intelligence for autonomous agents.

HallucC — Hallucination & Safety Guardian io.github.fredyee/hallucc

Fact-check LLM outputs with cited sources. API key: aihcc.cloud/keys.

Run JavaScript and TypeScript in sandboxed V8 isolates with policy-controlled host capabilities.