Securityβ€’ MCP Alternatives Guide

Best Alternatives to Valca

Looking for an alternative to Valca? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Security ecosystem, we have cataloged and compared the top alternative MCP servers below.

Browse all Security servers β†’View Valca Specs β†’
Valca logo
Target Reference Server

Valca Overview

Valca MCP server scans source code, infrastructure-as-code, dependency manifests, and AI-agent configuration for security findings. Its Claude Code hook checks files before they are saved and returns exit code 2 when CRITICAL or HIGH findings are present, blocking the write. The scanner is read-only and does not edit files. Reach for it when you need generation-time checks for secrets, prompt injection, GitHub Actions, Docker, and related risks.

Primary Use Cases for Valca:
  • Block insecure AI-generated files before they reach disk
  • Scan Docker and Docker Compose configurations for exposed services
  • Check GitHub Actions workflows for AI-agent and secret-handling risks
  • Export findings as JSON or SARIF for automation

Specification Matrix: Valca vs Alternatives

Direct comparison of key metrics, runtimes, authentication methods, and community popularity.

Server NameRuntimeAuthPricingGitHub StarsDownloadsAction
Valca logoValca (Target)
uvxNo auth requiredFree2β€”Current
Semgrep logoSemgrepuvxNo auth requiredFree17,583β€”
Agent Security Scanner MCP logoAgent Security Scanner MCPnpxβ€”β€”123β€”
Reversecore MCP logoReversecore MCPuvxNo auth requiredFree220β€”
Shodan logoShodannpxAPI keyBring your own API key (usage-based cost)188β€”
AI Distiller MCP logoAI Distiller MCPnpxNo auth requiredFree172β€”
Ida Pro MCP logoIda Pro MCPuvxNo auth requiredBring your own API key (usage-based cost)13,430β€”
4da MCP Server logo4da MCP ServernpxNo auth requiredFreeβ€”β€”
EchelonGraph CVE & Exposure logoEchelonGraph CVE & ExposurenpxNo auth requiredFree20β€”
MCP Server logoMCP ServernpxAPI keyBring your own API key (usage-based cost)7β€”
UniFi Access MCP logoUniFi Access MCPuvxβ€”Free1,029β€”
Lazaretto MCP logoLazaretto MCPnpxAPI keyFreemium1β€”
Wireshark MCP logoWireshark MCPuvxNo auth requiredFree381β€”

Detailed Evaluation of Valca Alternatives

Semgrep logo

Semgrep

Runtime: uvxSecurity

Scans agent-generated code for security, supply-chain, and secret findings through Semgrep over MCP.

Key Features:
Semgrep Code analysis
Supply-chain checks
Secret detection
6 0 17,583
Agent Security Scanner MCP logo

Agent Security Scanner MCP

Runtime: npxSecurity

Scans agent-written code, MCP servers, prompts, actions, and dependencies for security risks and package hallucinations.

Key Features:
Project, file, and Git diff security scans
MCP server, prompt, and agent action checks
AI-suggested package existence verification
3 0 123
Reversecore MCP logo

Reversecore MCP

Runtime: uvxSecurity

Security-focused MCP tools for source auditing, binary analysis, fuzzing, deobfuscation, forensics, and malware investigation.

Key Features:
Source-code security auditing
Workspace file management and batch scanning
Binary diffing, decompilation, and patch explanation
6 0 220
Shodan logo

Shodan

Runtime: npxSecurity

Connects AI agents to Shodan for host reconnaissance, device search, DNS lookups, and CVE intelligence.

Key Features:
IP reconnaissance with ports, banners, TLS, cloud, and CVE data
Shodan device search with pagination and facets
Forward, reverse, and domain DNS intelligence
2 0 188
AI Distiller MCP logo

AI Distiller MCP

Runtime: npxSecurity

Distills codebases into compact API context and generates prompts for documentation, refactoring, security, and other AI analyses.

Key Features:
Distills individual files and directories into compact code structure
Filters public APIs, types, imports, documentation, and implementation details
Generates prompts for security, refactoring, bugs, documentation, and performance
5 0 172
Ida Pro MCP logo

Ida Pro MCP

Runtime: uvxSecurity

Connects AI assistants to IDA Pro for decompilation, disassembly, database changes, and reverse-engineering workflows.

Key Features:
IDA Pro decompilation access
Disassembly inspection
Database comments, renaming, and type updates
19 0 13,430
4da MCP Server logo

4da MCP Server

Runtime: npxSecurity

Scans dependencies for vulnerabilities, evaluates upgrade safety and impact, and preserves project decisions and agent memory.

Key Features:
OSV.dev vulnerability scanning across supported lockfiles
Release, deprecation, yank, and freshness analysis
Project-aware upgrade impact and planning
0 0
EchelonGraph CVE & Exposure logo

EchelonGraph CVE & Exposure

Runtime: npxSecurity

Keyless MCP access to CVE intelligence, KEV, EPSS, SBOM checks, advisories, and Shodan-derived exposure data.

Key Features:
Searches and summarizes fused CVE intelligence
Checks packages, CPE products, SBOMs, and lockfiles
Reports CISA KEV and EPSS history
3 0 20
MCP Server logo

MCP Server

Runtime: npxSecurity

Query RAD Security for Kubernetes inventory, vulnerabilities, runtime data, findings, and workflow automation through MCP.

Key Features:
Kubernetes cluster, container, and resource inventory
Container image vulnerability and SBOM lookup
Runtime process trees, baselines, and process analysis
3 0 7
UniFi Access MCP logo

UniFi Access MCP

Runtime: uvxSecurity

Manage UniFi Access doors, credentials, policies, visitors, and events through MCP tools.

Key Features:
UniFi Access controller management
Door and credential operations
Policy, visitor, and event access
3 0 1,029
Lazaretto MCP logo

Lazaretto MCP

Runtime: npxSecurity

Checks pinned dependencies and artifacts for malicious-package indicators and deterministic behavioral risks.

Key Features:
Lockfile checks for npm, Yarn, and pnpm
Known-bad SHA-256 hash lookup
Deterministic artifact behavioral analysis
4 0 1
Wireshark MCP logo

Wireshark MCP

Runtime: uvxSecurity

Analyzes captures and live traffic through tshark, with packet inspection, statistics, filtering, stream following, and security analysis.

Key Features:
Structured tshark-backed packet inspection
Live interface discovery and packet capture
Protocol, endpoint, conversation, and time-bucket statistics
15 0 381

Frequently Asked Questions: Valca Alternatives

The top-rated alternatives to Valca in the Security category include Semgrep, Agent Security Scanner MCP, Reversecore MCP. These servers offer complementary or alternative capabilities depending on your deployment stack and authentication requirements.

Valca and its alternatives vary by runtime requirement (Node.js/npx, Python/uvx, Docker, or remote HTTP/SSE endpoints). Check the specification comparison table above to verify command requirements before installing.

It varies by server. Pricing, auth and license are declared by each maintainer and shown in the comparison table where provided β€” a dash means nothing was declared, so check that project's own site before assuming it's free.

Click the "Compare side-by-side β†’" button on any alternative card to see an in-depth comparison matrix covering feature lists, stars, npm downloads, install configurations, and schema specifications.