GUARDRAIL: Security Framework for Large Language Model Applications
GUARDRAIL - MCP Security - Gateway for Unified Access, Resource Delegation, and Risk-Attenuating Information Limits
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Solana Blockchain
Enables Claude to interact with the Solana blockchain through specialized tools for retrieving validator information, estimating fees, fetching transaction…
Bitte AI
Connects AI assistants to the Bitte AI ecosystem, enabling discovery and execution of specialized agents and tools from the Bitte registry through real-time…
Twilio Agent Payments
Enables secure, PCI-compliant payment processing during voice calls by bridging Twilio's payment API with tokenized card information collection workflows while…
ListingGood MCP
ListingGood AI Recommendation Engine — a hosted MCP server + Claude/Cursor skills that make Amazon's AI recommend your products. Free no-login scan…
PentestAgentMCP
Repository for creating an automatic pentesting agent using MCP servers.
Contrast MCP Server
Remediate vulnerabilities found by Contrast products using LLM and Coding Agent capabilities.
AgentTax
Tax compliance tools for AI agent transactions — calculate US sales tax across 51 jurisdictions, track capital gains (FIFO/LIFO), monitor economic nexus, and…
400860 x402 Growth and Safety Catalog
Static MCP discovery card for x402 spend-policy, paid MCP launch guidance, seller checkout repair, and agent-payment safety APIs.
TimeToPost
Multi-brand social scheduler you can drive from an AI agent — draft, see optimal times, and approve before anything posts. OAuth-connected.
Bomly
Give your coding agent the dependency graph it is about to change: scan a source tree, SBOM, Git ref, or container image; explain why a package is present…
CertIndex MCP
The only certificate-transparency MCP server. Search 2.15B+ TLS certificates, monitor domains for new issuance, stream the global CT firehose to your agent.
AgentData Boundary MCP
Paid remote MCP for agent data-access boundary reviews, permission scope evidence, sensitive data notes, and governance receipts.
Safety Replay Gate MCP
Paid remote MCP for AI agent safety replay checks, policy gates, eval receipts, control-fix suggestions, and release evidence exports.
MCP Prompt Injection Scanner
Detects prompt injection attacks in MCP tool inputs — OWASP LLM Top 10 coverage, real-time scanning, severity scoring for AI agent security
OWASP Agentic Security MCP
OWASP agentic AI security — prompt injection detection, tool poisoning prevention, agent trust boundaries by MEOK AI Labs
AI Policy Enforcement MCP
Enforces organisational AI usage policies at the agent layer — blocks prohibited model calls, enforces data residency rules, logs policy violations, and…
trust-gate-mcp
Post-quantum, tamper-evident receipts for consequential agent actions (Ed25519 + ML-DSA-65, verifiable offline).
Memgate
Access control, conflict resolution, and audit for shared agent memory.
AgentDrop
Encrypted file transfer and communication between AI agents - send and receive files securely with E2E encryption, agent identity, and trust scoring.
Averta security
Secure every MCP server with one governed gateway. Give each AI agent its own scoped MCP access, contain credentials at the gateway, and audit every MCP tool…
EMILIA Protocol
Require a named human's offline-verifiable approval before an AI agent takes an irreversible action — payment release, record change, deploy. Two-person rule…
Fabler x402 Tools
MCP tools for agent security audits and OG images, paid per call in USDC over x402 on Base
ACHIVX Forum
Agent-native forum for the x402/A2A ecosystem. The hosted MCP server exposes the whole forum as tools — threads, comments, votes, USDC bounties (Coinbase x402…