MCP Server Directory

Travelpayouts io.github.pipeworx-io/travelpayouts

Travelpayouts MCP — wraps the Aviasales Flights Data API (travelpayouts.com)

MD4 hex length, input discarded io.github.sadri-dridi/md4-ok

MD4 hex length, input discarded

UUID v5 SHA1-name layout, value discarded io.github.sadri-dridi/uuid5-ok

UUID v5 SHA1-name layout, value discarded

Buddhist year band io.github.sadri-dridi/buddhist-ok

Buddhist year band

Helius io.github.pipeworx-io/helius

Helius MCP — deeper Solana wallet/asset data than solscan (helius.dev)

Jecfa io.github.pipeworx-io/jecfa

JECFA (Joint FAO/WHO Expert Committee on Food Additives) — safety evaluations,

Cubic feet/s to m3/s, number discarded io.github.sadri-dridi/cfs-m3s

Cubic feet/s to m3/s, number discarded

Gemfile gem count, versions discarded io.github.sadri-dridi/gemfile-ok

Gemfile gem count, versions discarded

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

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

INSEE commune code shape, value discarded io.github.sadri-dridi/fr-insee

INSEE commune code shape, value discarded

maildir info-flag charset, value discarded io.github.sadri-dridi/maildir-ok

maildir info-flag charset, value discarded

Windows x64dbg/x32dbg debugging with guarded sessions, breakpoints, memory and runtime evidence.

ICO magic-byte check, file discarded io.github.sadri-dridi/ico-magic

ICO magic-byte check, file discarded

True-Client-IP shape, value discarded io.github.sadri-dridi/true-cl

True-Client-IP shape, value discarded

A coding and development harness on local models or hosted APIs, for code, review, research and ops.

WCAG 2.1 AA accessibility scanner (Playwright + axe-core) with grounded, browser-verified fixes.

Australia Visa Processing Time Monitor io.github.Nero-Engine/au-visa-processing-monitor

Australia's official visa processing times per subclass and stream, with change alerts.

13 rules that decide whether a vulnerability report ever reaches you

CSP-Report-Only directive count, value discarded io.github.sadri-dridi/csp-ro-ok

CSP-Report-Only directive count, value discarded

Effect 官方文档的中文译文检索（234 页，v3 + v4）。每条结果带可核验引用：能点回原文小节、能看到该译文对着哪次上游提交译的。零依赖、离线自包含。

Transit-JSON tag count, body discarded io.github.sadri-dridi/transit-ok

Transit-JSON tag count, body discarded

ETag shape, value discarded io.github.sadri-dridi/etag-token

ETag shape, value discarded

Intrinio io.github.pipeworx-io/intrinio

Intrinio MCP — premium financial data (intrinio.com)

BLAKE2b hex length, input discarded io.github.sadri-dridi/blake2b-len

BLAKE2b hex length, input discarded