Security MCP servers for scanning, threat intelligence and audits: let an AI assistant check code, dependencies and infrastructure for risks. 3,541 servers in this category.
Performs international phone number OSINT to validate formats, detect countries and carriers, and generate social media footprint URLs.
$claude mcp add --transport http phoneinfoga-phone-osint https://mcp.apify.com/?tools=anshumanatrey/phoneinfoga-phone-osint
Provides cryptographic trust infrastructure for MCP servers using signed manifests, behavioral verification, and runtime policy enforcement.
Provides AI coding agents with built-in knowledge of NSAuditor's MCP tools, data schemas, and security audit workflows.
Enables AI agents to browse the web and access .onion services anonymously through the Tor network using a new circuit for every request.
Ranks vulnerabilities by real-world risk using CISA KEV, EPSS, CVSS, and SSVC to help prioritize security fixes.
Provides a local-first trust and provenance gate to evaluate and filter MCP servers, skills, and plugins for AI agents.
$claude mcp add trustdex -- npx -y trustdex
Provides signed, independently verifiable verdicts for agentic claims by settling against real-world ground truth instead of model outputs.
$claude mcp add stillos-notary-mcp -- npx -y stillos-notary-mcp
Anchors SHA-256 file hashes on the Base blockchain to provide immutable proof of existence.
$claude mcp add --transport http akashi-notari https://anchor.akashi-notari.com/mcp
Enforces cryptographically signed mandates to gate AI agent actions and payments against unauthorized or malicious intents.
$claude mcp add fidacy-mcp-52d790 -- npx -y @fidacy/mcp
Provides a governance layer for AI agents that validates actions, generates cryptographic receipts, and enables state rollbacks.
$claude mcp add dingdawg-governance -- npx -y dingdawg-governance
Provides AI assistants with secure, sandboxed access to specific local folders for reading, writing, and searching files.
$claude mcp add --transport http freerdc https://freerdc.sjaman.deno.net/mcp
Provides a tamper-evident, cryptographically provable audit log for AI agent actions by proxying MCP servers through a policy engine.
$claude mcp add vouchwell -- npx -y vouchwell
Lets an AI client perform risk assessments on blockchain transactions, approvals, and signatures across multiple networks like EVM, Solana, and NEAR.
$claude mcp add --transport http presign-guard https://presign-guard.fizzl.eu/mcpProvides a cryptographically signed payment firewall that gates AI agent actions against a verifiable mandate before funds move.
$claude mcp add mcp -- npx -y @fidacy/mcpGates AI agent payment actions against cryptographically signed mandates to prevent fraud and prompt injection.
$claude mcp add fidacy-mcp -- npx -y @fidacy/mcp
Enables AI agents to monitor smart doorbells, identify delivery couriers, assess security risks, and manage smart lock access via MCP tools.
Orchestrates security scanners like Semgrep, Trivy, SQLMap, and Nuclei to perform automated security audits through AI agents with code-enforced guardrails.
Analyzes Solana and Base memecoin risk intelligence by inspecting token authorities, holder concentration, and funding clusters.
Provides AI agents with biometric-gated access to Proton Pass secrets, requiring Touch ID approval for every individual password or API key read.
Analyze URLs, email headers, JWTs, and code for phishing signals, security vulnerabilities, and leaked secrets.