MCP servers (6482)
agent-sec
Zero-install security baseline for AI coding agents — OWASP/CWE-cited rules over MCP.
agent-toolbelt-mcp
19 focused API tools for AI agents: contract review, prompt optimizer, context packing, and more.
agent-tools (x402 + MCP + A2A directory)
Discover x402 services, MCP servers and A2A agents by intent — agent-tools.cloud directory.
agent-wallet-mcp
Agent wallet and budget management for AI agents
agentloopkit
Read-only MCP server for AgentLoopKit tasks, policies, reports, handoffs, and status.
agentpay-sentinel-mcp
Security guardrails for AI agent payments
agentskin
The Semantic Layer for AI Agents. Prunes noisy API data by 70%+ for token-efficient reasoning.
aggrete
MCP policy proxy: enforces a code of conduct across connectors before the upstream is called.
ai-agent-firewall
Every agent action watched, every money-moving one gated, every verdict independently verifiable.
ai-code-scanner
Scans code for insecure LLM/AI integration: exposed keys, unsafe output, prompt injection
ai-netcafe
Tables and ledgers checked by arithmetic, not by a model. 24 tools. MCP 2026-07-28 ready.
ainpc-cli
AI NPCs with persistent memory for game studios. NPC CRUD, dialogue, voice. Stdio or remote SSE.
anchor-x402
x402-paid agent tools: 18 over HTTP, 14 over stdio. USDC per call, no API key.
ao3-mcp
Search AO3 and have fics read by a secondary model before they're recommended
ap2-iso20022
Bridge AP2 / x402 agent-payment mandates into wire-valid ISO 20022 pain.001 / pacs.008 records.
app-intel
App Store & Google Play data: app details, IAP prices, reviews, top charts, estimates, rank history.
arch-tools-mcp
63 production tools for AI agents — one API key, pay per call in USDC (x402) or Stripe credits.
arcmira
Search YouTube and podcast transcripts. Mentions, momentum, sponsors, and organic recommendations.
arkgate
When the agent writes a bad import, the write doesn’t land. The same check fails the pull request.
atag-mcp
ATAG 2.0 (Authoring Tool Accessibility Guidelines) guidance for authoring tool developers
atlaspi
Historical geography for AI agents: polities, GeoJSON borders, chains & events, 4500 BCE-today
attack-surface-mcp-server
Passive external attack-surface mapping: CT subdomains, DNS, TLS, HTTP posture, RDAP/WHOIS, Shodan.
audit
Score a public GitHub repo 0-100, or search Legit.Show for launched software by what we measured.
auth-token-service
Hash passwords with bcrypt and issue/verify JWT session tokens over A2A + MCP.
backengine-mcp
Surface customer & prospect context from Slack, email, transcripts and tickets in any MCP client.
bandsaas
License your music to AI on your terms, and run your whole artist business. 46 tools, keyless.
bitatlas
Zero-knowledge encrypted storage for humans and AI agents. Client-side AES-256-GCM, EU-hosted.
bitfence Risk Oracle
Pre-transaction token risk checks for autonomous agents on six chains. Read-only; paid via x402.
bling-bag
Give your bot an identity!
bolsai-mcp
Brazilian stock market data (B3, CVM, BCB) for AI assistants: quotes, fundamentals, dividends, FIIs.