Salt Code is a security-guidance tool for coding agents that covers APIs, MCP, LLM systems, and OpenAPI specifications.
Why it matters
GitHub
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overview
Salt Code is an AI coding security guidance tool that enables developers and DevSecOps teams to apply security guidance within coding workflows. It covers APIs, MCP, LLM systems, and OpenAPI specifications, and is designed to work with existing coding agents without requiring workflow changes. Salt Code lists 40 security policies enforced by default.
features
Salt Code provides security guidance for coding agents across API development, MCP, LLM systems, and OpenAPI specifications.
use cases
Salt Code is intended for developers and DevSecOps teams seeking security guidance inside existing coding workflows.
how to use
Start at getsaltcode.com and use Salt Code with one of its listed integrations. The available information does not specify setup commands or account requirements.
pricing
The listed offering is a Free Plan priced at $0. No paid plan prices, usage limits, or plan-specific feature differences are provided in the available information.
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Similar Tools
Salt Code is positioned as security guidance integrated with coding agents, with coverage spanning APIs, MCP, LLM systems, and OpenAPI. The listed competitors emphasize other approaches, including source-code analysis, specification linting, contract auditing, and code or dependency scanning.
Brings Semgrep's deterministic AST static analysis and thousands of community AppSec rules directly into the MCP protocol for coding agents.
Semgrep inspects source code for common application flaws and code-level OWASP patterns rather than specifically evaluating API contracts or LLM/MCP prompt boundaries like Salt Code. However, you gain a fully open-source, local-first rule engine that does not depend on cloud token exchanges.
An automated JSON and YAML linter built specifically for OpenAPI and AsyncAPI specifications, equipped with an official OWASP API Security Top 10 ruleset.
Spectral focuses purely on API design and schema contract compliance rather than live agent prompting or LLM application security. You must run it as a CLI, linter plugin, or agent shell tool instead of an automated MCP policy injector.
Provides comprehensive in-editor OpenAPI security audits scoring contracts across 300+ structural and authentication checks directly in your IDE.
42Crunch operates primarily via standard IDE extensions and CI/CD pipelines to validate API definition files, rather than acting as a Model Context Protocol layer that prompts LLM assistants. You gain much deeper OpenAPI auditing but lose the agent-native context injection of Salt Code.
Includes an experimental, native MCP server inside the standard Snyk CLI to expose real-time code scanning and software composition analysis directly to AI agents.
Snyk focuses on traditional SAST vulnerabilities and open-source dependency supply chains rather than dedicated MCP and OpenAPI spec adherence. Snyk's free tier also imposes monthly scan limits on private codebases.
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