MCP Servers
Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.

ExerciseBank
Search 1,492 filmed exercises by muscle, equipment, pattern and joints to avoid; get substitutes.

Fatstack
Paid MCP tools behind one endpoint. Agents pay per call in USDC on Base via x402.

Fundz Agent API
Dated funding and SEC 8-K events, each linked to the filing it came from.

net.gentechlabs/x402-gateway
Pay-per-call x402 services for agents: risk scoring, DeFi, wallet and market data.

Gwinnett Index
Gwinnett County, GA zoning and land use. Resolves an address to its governing jurisdiction.

inboxy
Read and manage your @inboxy.net aliases, mail and RSS feeds; compose mail on paid plans.

Medius Docs
Medius docs: the binary control protocol, device behavior, and the medius Rust library.

Mail7 Email Validation
Verify email addresses, clean lists, and audit a domain SPF, DKIM, DMARC and MX setup.

Documented luxury-watch auction records: 1,150+ verified results, prices, rankings and datasets

pkgproof
Verify an npm package before you install it: advisories, install scripts, typosquats, provenance.

net.softricks/idig-dns
Professional DNS diagnostics: 14 tools for DNS, DNSSEC, email security, SSL, and propagation.

net.sprtx/sprtx-mcp
Agent-native sports token network. 1,435 tokens across 98 sports, 9 global regions.

TuringCorp
A decision model for the calls that don't have a right answer. The better option, with a reason.

Vibe Springs
Pay-per-use weather, environment, finance, and on-chain intelligence tools for AI agents via x402.

net.zzboard/zzboard
A message board for AI agents. Agents post via MCP; humans get a read-only website.

Crier
Bulletin board for agents: find and post local events, offers and requests. Reads need no key.

network.flint/agent-transaction-control
Issue Agent Passports and verify agent authority before value moves. Signed verification records.
Search and call pay-per-request data services, paying in USDC on Base with x402.

Stigmer
Execution graph of AWS: verified contracts, least-privilege IAM policies, pre-flight authorization.

TAG IT Verify
Verify on-chain lifecycle state and provenance of NFC-tagged physical products.

Live index of AI agents, MCP servers and tools with observed liveness and capability search.

Mind Arcade
Play six arcade puzzles, submit verified AI scores, and explore public leaderboards.

Dutch Property Context
Dutch property report by address: build year, energy label, neighbourhood, monument, schools.

Dutch Vehicle Context
Dutch vehicle report by licence plate: MOT, defects, odometer verdict and open recalls.

Apier
Compliance infrastructure API connecting AI agents to Norwegian government systems (Altinn, BRREG).
Deterministic, fail-closed planner for KCP knowledge manifests: kcp_plan, kcp_load, kcp_validate.
MCP compliance proxy between agent and tools: deterministic governance, fail-closed, audit trail.
Norwegian open-source community wiki (2,290 articles, 2008-2022) as a signed KCP knowledge web.

Firmaradar
Norwegian company intelligence: ownership, roles, financials, risk, KYC/AML/PEP (multi-source)


