Zenable

Zenable exposes a unified MCP server interface that orchestrates multiple specialized security scanning engines (Semgrep, CodeQL, Conftest, InSpec, Checkov, Kyverno, OPA Gatekeeper, Goss, AWS SCP, Azure Policy, Kubernetes VAP) without requiring developers to configure each engine individually. The MCP transport layer abstracts engine-specific schemas and outputs into consistent tool calls, enabling IDE plugins to invoke security checks through a single protocol rather than managing 11+ separate CLI tools or APIs.

Zenable automatically installs and manages pre-commit hooks that trigger security and quality checks at key development lifecycle points (commit, push, session start/stop depending on IDE support). The hook system integrates with the MCP server to enforce organization-defined guardrails before code is committed, providing immediate feedback within the IDE without requiring manual tool invocation or separate CI/CD pipeline runs.

Zenable's MCP server uses streamable HTTP as its transport protocol, enabling real-time, bidirectional communication between the IDE and the security scanning backend. This transport choice allows for streaming results (violations are reported as they are discovered) and supports IDE-native UI updates without waiting for all scans to complete. However, not all IDEs support streamable HTTP yet, creating compatibility gaps.

Zenable allows organizations to define centralized code policies and quality standards that are automatically enforced across all developers' IDEs and repositories. The system maps organization-defined requirements to the appropriate guardrail engines (Semgrep rules, CodeQL queries, OPA policies, etc.) and distributes these policies to all team members via the MCP server, ensuring consistent enforcement without per-developer configuration.

Zenable analyzes security and quality violations detected by guardrail engines and generates contextual remediation suggestions that are displayed directly in the IDE. The system can suggest code fixes, configuration changes, or architectural improvements based on the specific violation and the codebase context, enabling developers to understand and fix issues without leaving their editor.

Zenable aggregates security and quality violations across all repositories and developers in an organization, providing dashboards and reports that show compliance status, violation trends, and policy adherence metrics. The system tracks which policies are most frequently violated, which teams have the highest compliance rates, and which guardrail engines are most effective, enabling data-driven security and quality improvements.

Zenable exposes security and code quality checks as MCP tools that can be invoked directly from IDE plugins and AI assistants (Claude, Copilot, etc.) without requiring developers to manually select which guardrail engine to use. The MCP server automatically routes requests to the appropriate engine(s) based on file type, language, and policy configuration, abstracting away engine-specific schemas and APIs.

Zenable automatically detects installed IDEs and manages pre-commit hooks across all of them, ensuring that security checks run consistently regardless of which editor a developer uses. The system synchronizes hook configurations across IDEs, preventing inconsistencies where a developer might bypass checks by switching editors, and provides IDE-specific optimizations (e.g., showing violations in VS Code's Problems panel vs. Cursor's inline warnings).

Zenable automatically detects which guardrail engines are installed on a developer's machine and available for use, then configures them based on organization policies without requiring manual engine-by-engine setup. The system determines which engines are appropriate for each file type and language in the codebase, enabling security checks to run immediately after installation without additional configuration steps.

Zenable scans code for vulnerabilities and security issues using guardrail engines while maintaining a strict no-retention policy: code is never stored, logged, or used for model training, regardless of pricing tier. This architecture enables organizations to use Zenable for sensitive codebases (healthcare, finance, government) without violating data residency or confidentiality requirements, as all scanning occurs locally or in ephemeral cloud sessions.

Zenable offers tiered pricing (Free, Professional, Enterprise) with different feature sets and daily scanning quotas. Free tier provides basic scanning, while Professional and Enterprise tiers unlock advanced capabilities (policy management, analytics, increased daily limits). The system enforces quotas at runtime, preventing overages and requiring plan upgrades for higher scanning volumes or advanced features.