Security & Identity MCP servers
Security scanning, vulnerabilities, auth, secrets and identity.
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All Security & Identity servers
1,056 servers · page 25 of 44
AI API Cost Firewall & Rate Limiter
Ansarii
Token guard and rate limiter preventing runaway API cost spikes for OpenAI and Anthropic.
MCP Security & Vulnerability Auditor
Ansarii
Static AST security scanner detecting command injection, leaked secrets, and SSRF in MCP tools.
AVEL
Ensi81
Identity/reputation verification for agent-to-agent payments across x402, AP2, MPP, checkout.
mcp-airlock
Shalimov04
Governance proxy for MCP servers: allowlist, forced dry run, human confirmation, blast radius, audit
Agent Mandate Verification
API-Disk-Integrations
Verify a proposed action against a signed Agent Mandate without executing or mutating accounts.
Interactive Leetcode MCP
SPerekrestova
Interactive LeetCode MCP server with authorization and solution submission capabilities
Singularity - MCP Discovery & Security Gateway
gaurav-kumar-sinha-060705
Find, vet, and run MCP tools through a secure audited gateway with prompt-injection risk scoring
MCP Output Firewall
tangfei7777-cell
Three-layer firewall for MCP: content, egress and action policy. Proxy or server.
Sitey — free subdomains
jaejeonglee
Claim a working subdomain in one call — A, CNAME and TXT records. No domain to buy, no account.
Onelogin MCP
onelogin
MCP server for OneLogin API - manage users, apps, roles, and authentication
Zapcore MCP
adeiltonpessini
Servidor MCP do zapCore (WhatsApp): leitura sempre, envio atrás de flag e allowlist de destino.
TheRundown Data MCP
TheRundown
Six Product API tools require authentication; protocol metadata discovery is keyless.
MAILTYPE — Email Domain Capability Intelligence
GSterlingPress
Email-domain intelligence: MX capability, provider, disposable status, SPF, DMARC, and MTA-STS.
Secret Scan
agentic-income-bot
Check text for leaked credentials before an agent writes or commits it. Runs locally.
Cyberchef MCP
doublegate
CyberChef's 504 data-transformation operations as MCP tools: encryption, encoding, forensics.
Glitch Toolkit
AbstractGlitch
Read-only checks that fail a guardrail which is present but has stopped refusing anything
LeanTrading MCP
LeanTrading
OAuth LeanTrading tools for eligible Pro, Elite, Blueprint, and Admin users.
Dayze — Life Context
gohluke
Life context for agents: get_context_pack + public notable packs. x402 + OAuth.
Company filing and CVE evidence snapshots
Stavros65
Company filing/CVE snapshots, status and optional feedback. Remote MCP or local stdio. Free Phase A.
Palisade
palisadeemail
Monitor and manage email authentication (SPF, DKIM, DMARC, MTA-STS, BIMI) for your domains.
TrigGuard
TrigGuard-AI
Deterministic execution authorization for AI agents and automated systems.
Retired: install com.trustycap/trustycap
TrustyCap-Technologies
Retired identity. TrustyCap is published as com.trustycap/trustycap. Install that.
Tuqo
antiblef
Static hosting in Russia: sites, deploys, domains with SSL, forms, gated access, analytics via MCP.
TrustScan
entradox
Security scanner for MCP servers and skills: Unicode injection, patterns, secrets.