MCP Server Directory

Audits tests instead of writing them: what each one really asserts. 4 tools, local.

UUID Base58 shape, value discarded io.github.sadri-dridi/uuid-b58

UUID Base58 shape, value discarded

Nyfed Markets io.github.pipeworx-io/nyfed-markets

New York Fed Markets Data APIs — markets.newyorkfed.org, keyless JSON, no auth wall.…

Wake LAN machines with Wake-on-LAN magic packets from host profiles, then confirm they came up.

IPv4 shape, address discarded io.github.sadri-dridi/ipv4-ok

IPv4 shape, address discarded

Ansible hosts group count, body discarded io.github.sadri-dridi/ansible-ok

Ansible hosts group count, body discarded

protobuf3 message count, body discarded io.github.sadri-dridi/proto3-ok

protobuf3 message count, body discarded

Unix quarter 1-4 from seconds io.github.sadri-dridi/unix-q

Unix quarter 1-4 from seconds

UTC ISO time only io.github.sadri-dridi/iso-time-utc

UTC ISO time only

HTTP reason-phrase catalog size io.github.sadri-dridi/http-reason

HTTP reason-phrase catalog size

APK ZIP local-file count, bytes discarded io.github.sadri-dridi/apk-ok

APK ZIP local-file count, bytes discarded

Flightaware io.github.pipeworx-io/flightaware

FlightAware MCP — wraps FlightAware AeroAPI v4 (aeroapi.flightaware.com)

Veridu io.github.michaelw-pr/veridu

Your agent verifies its change before commit; PR review that knows what depends on your change.

Read and manage your WhatsApp conversations through the KaptionAI browser extension.

AstroWay Reports info.astroway/reports

Sixteen finished PDF reports and the white-label configuration behind them.

Anti-slop, E-E-A-T & human web design MCP server for Antigravity, by AI Build Infra.

ConnectMeGuru eSIM Server io.github.vineetgoyalhuf/connectmeguru-mcp

Official ConnectMeGuru MCP server: search 190+ travel eSIM data plans and buy in-chat.

Typographic points to millimeters, number discarded io.github.sadri-dridi/point-mm

Typographic points to millimeters, number discarded

Look up the vendor of a MAC address from the MAC Vendors database. No key required.

Offline EU Battery Passport compiler: ingest documents, map, validate (IDTA 02035), emit AASX.

Poly1305 hex length, input discarded io.github.sadri-dridi/poly-len

Poly1305 hex length, input discarded

Utility 154 io.github.sadri-dridi/util-154

Small public utility for autonomous clients.

Threads Search API io.github.saulius876-lgtm/threads-search

Search public Threads posts by keyword for AI agents: text, author, likes, replies, reposts.

AI Visibility Tracker (via Apify) io.github.retracn/ai-visibility

AI visibility for agents: is a brand mentioned and cited by Gemini, Claude and Google AI Overviews?