MCP Server Directory

FabTally Guard io.github.zvmzaretsky/fabtally-guard

Verify before you act: deps-check, x402-preflight, json-repair & url-read for agents.

VMware/Omnissa Horizon VDI ops: pools, sessions, machines, images — 27 MCP tools.

Meter usage and manage usage-based billing from AI tools via the ClockNext API.

MCP server for Firebase — Firestore, Storage, Auth, and Cloud Logging, with schema validation.

MCP server for Chrome DevTools

Search local email archives (.mbox/.eml) entirely on your machine. No OAuth, no cloud.

A graph-native code repository for people and AI agents.

Loops io.github.loops-so/loops

Manage Loops contacts, mailing lists, campaigns, and transactional email from your Loops account.

AgentPay — trust routing + spend caps for x402 agents io.github.romudille-bit/agentpay

Buyer-side trust oracle + capped sessions for x402 agents: verified_route, receipts, 17 free tools.

Draw pixel-art tiles and tilesets for 2D games, with PNG+metadata export for Unity.

Build, simulate and calibrate JAX block-diagram models of hybrid dynamical systems.

KCI (Korea Citation Index) literature & citation search via REST Open API + OAI-PMH

Agent runtime with typed memory, knowledge and code graphs, plus file and web tools

AP Control Labs Finance Controls io.github.juodoc/ap-control

Read-only finance and operations controls for AI agents with evidence and safe next actions.

MCP server exposing an Outflow workspace's live architecture graph as context for AI coding agents

Nalegalu MCP io.github.nalegaluorg/nalegalu

Semantic search over Polish law and case law, citing the exact in-force article.

domain-check com.tradeuniquecapital.guild/domain-check

Free SPF, DKIM, DMARC, MX deliverability check with graded shareable reports, plus referral terms

Fakto.app — wFirma MCP Server app.fakto/wfirma

wFirma.pl (Polish accounting) via MCP: invoices, contractors, payments, reports. Full read-write.

Nuboo io.github.gitlares/nuboo

Manage real estate inventory, quotes, prospects, and sales reporting in Nuboo.

Manage DNS zones and records (zonefiles, RRSets, TTL, protection) via the Hetzner Cloud API

Umlout io.github.dmkorj/umlout

Build Umlout projects: objects with types and fields, relations, and boards that draw them.

Local-first MCP server for your own LINE and Telegram chats. Data stays on your machine.

Regex Safety Audit io.github.tylerscomic-lab/regex-safety-audit-mcp

Detects catastrophic-backtracking (ReDoS) regex risk via AST parsing, with JS-safe rewrites.

Yo io.github.alfongj-com/yo

Let agents send content-free push notifications to a paired phone via MCP.