MCP Server Directory

io.github.ashmitrrr/dsa-tracker-mcp-server

Track DSA/LeetCode practice with spaced repetition, ships with NeetCode 150.

SpendNod

AI agent spending controls. Set limits, blocklists, and caps. Approve transactions from your phone.

io.github.git-akki/sendpookie

Create and send cinematic digital gifts for birthdays and anniversaries via Claude.

io.github.littlebearapps/outlook-mcp

Microsoft Outlook MCP server — 20 tools for email, calendar, contacts, and settings via Graph API.

io.github.infobloxopen/dns-aid

Discover and publish AI agents via DNS using SVCB records (RFC 9460)

GitWhy — The Context Layer for Git

The shared AI context engine for git — save, search, and share the reasoning behind code changes.

Stratalize Intelligence

Vendor benchmarks, H-1B wages, federal contracts, USPTO patent filings, and public financials.

io.github.iseppo/e-arveldaja-mcp

Estonian e-arveldaja (RIK e-Financials) accounting — invoices, bank import, reports.

io.github.andrewschristison/pondlog

Aggregate nature MCP. 8 sources: iNat, eBird, NOAA, USGS, NPN, Mushroom Observer, sky, garden.

15 YouTube endpoints. Pay per call in USDC via x402.

Code Sandbox API

Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.

Check normalized portfolios against mandates and calculate allocation constraints.

Hecher CRM

Hecher CRM for Chabad shluchim — donors, donations, activities, and reports across your Mosads

io.github.Dankaro-projects/shelfmark

Local, privacy-first document catalogue for AI agents: metadata-only discovery, no cloud, no RAG.

io.github.littleblakew/msds-chain

Chemical safety intelligence — 23 tools: compatibility, hazards, PPE, compliance, SDS lookup

Container Host AIops

Governed Docker + Portainer container-host ops: reads, RCA analyses, guarded writes. 38 tools.

Hexis

Git-backed platform for skills, tools, and context for AI agents

Awardopedia - Federal Contracts

Search federal government contract opportunities from SAM.gov via Claude

Create and edit architecture diagrams from your AI agent; get an SVG and a live editable canvas.

Arduino MCP Server

Arduino MCP server for CLI setup, board detection, compile/upload, serial monitoring, and pin refs.

Production-ready MCP server for Greenhouse with 175 tools for recruiting teams

info.agentrank/agentrank

Is this AI agent or x402 service real and settlement-backed before you pay it? Trust check.

Gaffer

Test analytics for AI agents: test history, flaky tests, failure clusters, coverage.

io.github.DustinTrap/kvm-pilot

Smart hands for your AI agents - write-capable KVM+BMC+SSH MCP server: gated, verified, audited.