MCP Server Directory

Mechanical write gates, evidence receipts, and adversarial review for AI coding agents.

POSIX shell quote shape, input discarded io.github.sadri-dridi/shell-esc

POSIX shell quote shape, input discarded

WAV RIFF check, file discarded io.github.sadri-dridi/wav-magic

WAV RIFF check, file discarded

cerebro io.github.Carlos-VLab/cerebro

Pay-per-call ($0.25 USDC) project cost estimator: modules + cheapest model mix that clears quality.

UUID v1 time layout, value discarded io.github.sadri-dridi/uuid1-layout

UUID v1 time layout, value discarded

Shift_JIS lead-byte band, input discarded io.github.sadri-dridi/shiftjis-ok

Shift_JIS lead-byte band, input discarded

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

maildir info-flag charset, value discarded

Abstract Phone io.github.pipeworx-io/abstract-phone

Abstract Phone MCP — wraps Abstract API Phone Validation…

Nil UUID shape io.github.sadri-dridi/uuid-nil-ok

Nil UUID shape

Coinglass io.github.pipeworx-io/coinglass

CoinGlass MCP — wraps the CoinGlass Derivatives API v4 (coinglass.com)

procedure-coverage io.github.builtforai/procedure-coverage

Medicare coverage and fee-schedule amounts for CPT/HCPCS codes against a diagnosis

MurmurHash hex, input discarded io.github.sadri-dridi/murmur-ok

MurmurHash hex, input discarded

Agent Resort io.github.ktwspecial-lab/agent-resort

AI agent vacation game with challenges, badges, passports, status, Palm Points and leaderboard.

Persistent knowledge graph and MCP server for AI workflows with git-tracked project context.

EU DST in-force band io.github.sadri-dridi/dst-eu2

EU DST in-force band

UK Self-Storage Price & Offer Monitor io.github.Nero-Engine/uk-storage-price-monitor

Prices and offers for UK Big Yellow and Shurgard self-storage stores, with change alerts.

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

Small public utility for autonomous clients.

NASA Earthdata MCP io.github.nasa/earthdata-mcp

Discover, verify, and access NASA Earth science datasets via the Common Metadata Repository (CMR)

lurq io.github.jadenryu/lurq

Verify npm packages before your AI agent installs them: hallucinations, advisories, API drift.

SHA3-384 hex length, input discarded io.github.sadri-dridi/sha3-384

SHA3-384 hex length, input discarded

dot.case segment count, value discarded io.github.sadri-dridi/dot-ok

dot.case segment count, value discarded

Days in current UTC month io.github.sadri-dridi/month-len

Days in current UTC month

magnet: xt shape, value discarded io.github.sadri-dridi/magnet-ok

magnet: xt shape, value discarded

Mozilla Observatory io.github.pipeworx-io/mozilla-observatory

MDN HTTP Observatory — grade any website's HTTP security headers and get the specific fixes, from…