"Excel data processing tutorials and techniques" matching MCP servers:

Provides Claude Code with access to a comprehensive bug bounty knowledge base including techniques, payloads, wordlists, and real-world reports through 14 tools for searching, retrieving payloads, and assessing report quality.

A universal digital fingerprinting MCP server that combines 103 techniques across TCP, TLS, SSH, HTTP, DNS, and more into a single interface for AI agents, enabling full-spectrum fingerprinting on demand.

An MCP server for identifying SQL injection vulnerabilities in web applications using various techniques like error-based, time-based, and union-based scanning. It supports bulk URL processing, WAF bypass strategies, and authenticated testing across multiple database systems.

A comprehensive reconnaissance toolset that provides AI agents with 37 tools across 12 data sources like Shodan and VirusTotal for automated intelligence gathering. It enables agents to perform domain reconnaissance, attack surface mapping, and cross-platform data correlation within a single conversational interface.

Enables cyber defenders to query ATT\&CK techniques, list tactics, map incidents to techniques, look up threat actor groups and mitigations, all via the MCP protocol.

A Model Context Protocol server designed for testing backend APIs for security vulnerabilities like authentication bypass, injection attacks, and data leakage.

Passive external attack-surface mapping server that discovers subdomains, DNS records, TLS posture, HTTP headers, and registration data via public sources like CT logs, Shodan, and RDAP/WHOIS, enabling security reconnaissance without active scanning.

Enables LLMs to manage workspaces, load and run recon modules, install marketplace modules, and query reconnaissance data, exposing the full recon-ng OSINT framework.

Enables scanning of AI agent code for security vulnerabilities such as prompt injection, tool abuse, and data exfiltration, directly from MCP-compatible clients like Claude Code.

MCP server for SUSE NeuVector container security, exposing inventory, vulnerability, compliance, event, and policy data as 72 typed tools. Read-only by default, with optional mutating toolsets behind a confirmation handshake.

Audit any MCP server for tool-poisoning, prompt-injection, and data-exfiltration risk before connecting an agent.

Enables querying CVE vulnerability data from the NIST National Vulnerability Database, including CVE lookup, product/version search via CPE filters, CVSS severity scores, and recent high-severity disclosures.

Scans MCP tool descriptions for prompt injection attacks, including cross-tool instructions, privilege escalation, and data exfiltration patterns. It can be used as a CLI scanner or integrated as an MCP server itself.

Enables security testing of MCP-speaking agents by serving as a malicious MCP server that plants canaries and catches evidence of tool poisoning, exfiltration, and other hijack techniques, then reports resilience scores.

This MCP server enables security auditing for MCP configurations and AI agents, including prompt injection testing, data flow tracing, and security policy generation.

Provides CVE lookup, search, and exploit intelligence from public vulnerability sources (NVD, CISA KEV, EPSS) for AI agents to produce remediation guidance without consuming LLM tokens for data fetching.

Static analysis scanner for multi-tenant SaaS and MCP server code that catches cross-tenant data leakage with 57 deterministic rules, including an MCP server for Claude Desktop and Cursor integration.

Vets MCP servers, Claude Code skills, or plugins for unsafe behavior like shell execution, secret access, data exfiltration, prompt injection, and remote code before installation, returning a graded verdict with findings.

Scan APIs for security vulnerabilities and get OWASP risk scores. Detects auth bypass, BOLA/IDOR, data exposure, prompt injection, and 12+ security categories.

Self-hosted MCP server that gives AI agents structured access to OpenVAS vulnerability scanning without sending data externally.