Discover Model Context Protocol servers from the official registry. Publisher metadata with transparent provenance — not a security certification.
691 records · Registry listing ≠ independent verification by NexIP
io.github.mercuryx402/mercury-x402-mcp
Agent-payable web data over x402: 18 keyless services an agent pays per call.
io.github.meltingpixelsai/zero-core-verify
Post-tx outcome verification via LLM-as-judge. Zero Core Verify.
io.github.meltingpixelsai/zero-core-tools
Web scraping, code review, content gen, sentiment. Zero Core Tools.
io.github.meltingpixelsai/zero-core-budget
Agent spending mgmt, budget tracking, ROI. Zero Core Budget.
io.github.meltingpixelsai/relayzero
Agent economy on Solana — USDC via x402. Ships a BuyerAgent SDK + relayzero pay CLI.
io.github.marvkr/better-design
A design harness for AI coding agents: design systems, design principles, icons and UI review.
io.github.martinPisacreta/textokit-mcp
17 pay-per-call x402 tools on Base: web reader, FX/crypto rates, Argentine data. Remote or npx.
io.github.marcosnovo/lexvibe
One-step legal compliance for vibe-coded apps: privacy, terms, cookie banner and EU AI Act check.
io.github.mapbox/mcp-server
Geospatial intelligence with Mapbox APIs like geocoding, POI search, directions, isochrones, etc.
io.github.mapbox/mcp-docs-server
AI access to Mapbox docs, API references, style specs, and guides. No token required.
io.github.mapbox/mcp-devkit-server
Provides AI assistants with direct access to Mapbox developer APIs and documentation.
io.github.mambaventures/nzxplorer-mcp
NZX (New Zealand stock exchange) data: governance scores, financials, insider trades, boards
io.github.makash/feedmyagent
Agent-readable feed: AI/agent tech news, security advisories, compliance deadlines, and live events.
io.github.maginaryai/maginary-mcp
AI image + video generation for agents: --flag prompt DSL, async generate/poll, x402 pay-per-use.
io.github.madezmedia/acmi-mcp
Persistent agent memory via ACMI — Profile/Signals/Timeline. 16 tools on Upstash Redis.
io.github.machinegrade/validate
Deterministic validation for AI-generated artifacts: JSON Schema, OpenAPI response, SQL syntax.
io.github.m9labs-railscope/verantis-mcp
Verified directory for machine payments (x402 & MPP): check services and wallets before agents pay.
io.github.lyf-wxy/spomory
Explainable graph-retrieval memory engine with an RL-trained management policy.
io.github.luziadev/luzia
Real-time crypto prices from Binance, Coinbase, Kraken, OKX, and Bybit
