io.github.amanhij/zikkaron

Biologically-inspired persistent memory engine for Claude Code MCP agents

io.github.Ophir-ai-creator/ophir

Ophir protocol tools for AI agent discovery, negotiation, and settlement

io.github.andrewszk/clawvault-mcp-server

AI agent payment security - spending limits, whitelists, and human approval.

io.github.jannks/handbook

MCP server for the Handbook API – manage handbook entries via CRUD, overview and tag search.

io.github.verivusOSS-releases/sqry

AST-based semantic code search: 33 tools, 35 languages, call tracing, impact analysis

io.github.IONIS-AI/ionis-mcp

HF propagation analytics. 175M WSPR/RBN signatures, band openings, solar correlation.

io.github.NeetPatel/devops-mcp

An MCP server that provides DevOps and DevSecOps context for the project

io.github.qso-graph/iota-mcp

Islands on the Air MCP server. Group lookup, island search, DXCC mapping, nearby groups.

io.github.qso-graph/wspr-mcp

WSPR beacon analytics MCP server. Band openings, path analysis, solar correlation.

io.github.qso-graph/solar-mcp

Solar indices and space weather MCP server. SFI, SSN, Kp, DSCOVR, NOAA alerts.

io.github.qso-graph/sota-mcp

Summits on the Air MCP server. Summit lookup, activator stats, chaser records, spots.

io.github.qso-graph/pota-mcp

Parks on the Air MCP server. Park lookup, activator and hunter stats, live spots.

io.github.qso-graph/hamqth-mcp

HamQTH.com MCP server. Free callsign lookup, DX spots, RBN data, SAVP verification.

io.github.qso-graph/lotw-mcp

ARRL Logbook of The World MCP server. QSO query, QSL status, DXCC credit tracking.

io.github.qso-graph/qrz-mcp

QRZ.com MCP server. Callsign lookup, DXCC resolution, logbook queries via QRZ XML API.

io.github.qso-graph/eqsl-mcp

eQSL.cc MCP server. Inbox download, QSO verification, Authenticity Guaranteed status.

io.github.qso-graph/adif-mcp

ADIF 3.1.6 parser and validator for amateur radio QSO logs. Full spec coverage.

io.github.HomenShum/nodebench

260 MCP tools across 49 domains. AI Flywheel, quality gates, research, web scraping.

io.github.littlebearapps/outlook-mcp

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

io.github.a1245582339/figma-designer

Give AI agents full read & write access to Figma — 50+ tools for design automation

io.github.prompeteer/prompeteer-mcp

Generate A+ prompts for ChatGPT, Claude, Midjourney — built for agents & workflows.

io.github.rukh-debug/rustypaste-mcp

An MCP server that wraps the rustypaste API

io.github.mansurjisan/schism-mcp

SCHISM model configuration debugging, parameter lookup, and validation

io.github.mansurjisan/adcirc-mcp

ADCIRC model configuration debugging, parameter lookup, and validation