io.github.architectds/mathgraphs-mcp

Math & statistics graphing, computation, visualization, and validation engine

io.github.laibniz/scholarfetch

Multi-engine scholarly research server for search, traversal, full text, and reading lists.

io.github.wyattbenno777/icme-preflight

Jailbreak-proof AI guardrails. Automated Reasoning SMT solver, not an LLM. ZK proofs included.

io.github.HariharRengan/lock-in-study-planner

Study planner for high school students. Manage tasks, deadlines, and schedules.

io.github.morebetterclaw/forge-swap

FORGE Swap — cross-chain swaps via THORChain. Quote and execute BTC, ETH, RUNE, USDC swaps.

io.github.cyanheads/shift-mcp-server

Lightweight coordination layer for multiple AI agents working on the same codebase simultaneously.

io.github.gosodax/builders-mcp

Cross-network DeFi API data, AMM analytics, and SDK docs for 17+ networks.

io.github.sigaihealth/cancer-support-hub

Search 585+ free cancer support resources across Washington State in 7 languages

io.github.Polsia-Inc/slb-florida-business-intelligence

312K+ FL commercial parcels, 6,400+ verified listings, AI visibility reports, x402 micropayments

io.github.catalo-ai/catalo

AI-curated book catalog that eliminates hallucinations and surfaces lesser-known titles.

io.github.ariffazil/arifosmcp

Constitutional AI governance: 11 mega-tools, 13 floors, VAULT999 ledger. Human-in-loop by design.

io.github.ahutto87/parsel

Parse logistics PDFs (Bills of Lading, customs declarations, invoices) into DCSA JSON.

io.github.vinaybhosle/agentstamp

Identity certificates, public registry, and wishing well for AI agents — x402 micropayments on Base

io.github.richardjhobbs/rrg-marketplace

Agent-native fashion marketplace. Browse, design, purchase NFTs, launch brands on Base.

io.github.books-service/ru-books

MCP server for Russian books search, details, and recommendation candidates.

io.github.marmotdata/marmot

Open-source data catalog. Search assets, explore lineage, and find ownership.

io.github.fernikolic/perception

Real-time digital asset narrative intelligence from 1,000+ curated media sources.

io.github.sevalla-hosting/mcp

Official Sevalla MCP — full PaaS API access through just 2 tools.

io.github.dan24ou-cpu/agent-signal

Collective intelligence for AI shopping agents — product intel, deals, and more

io.github.promptster-dev/promptster

Test and compare prompts across any AI provider. Bring your own keys.

io.github.titus-civic/mcp-gateway

Identity, authorization, audit trails, and revocable permissions for AI agents accessing MCP tools.

io.github.klever-io/mcp-klever-vm

MCP server for Klever blockchain smart contract development.

io.github.mintmas/oracle42-intelligence

AI-powered threat intelligence, smart contract auditing, and cybersecurity OSINT.

io.github.junct-bot/synthetix-mcp

Synthetix - 22 tools for data, metrics, and on-chain analytics