Provides read-only Git repository inspection using fixed, argument-separated Git commands to safely view repository information.
Validates Kubernetes YAML manifests for document shape and basic correctness without invoking Kubernetes CLIs or admission policies.
Summarizes Terraform plan output from an existing terraform show -json file, providing a high-level view of plan changes.
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@MCP DevOps Toolbox Validate the Kubernetes manifest at examples/pod.yaml"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
A small MCP-style JSON-lines server for safe, local DevOps inspection. It has no cloud or external API dependency. Maintained by Prashant Rajguru (email).
flowchart LR
C[MCP-style client] -->|strict JSON line| S[Tool router]
S --> P[Path allowlist]
P --> G[Read-only Git]
P --> K[Kubernetes YAML validator]
P --> T[Terraform plan summary]
P --> L[Sanitized log analysis]Requires Node 22.12+ and Git.
npm ci
npm run check
TOOLBOX_ROOT="$PWD" npm startRequest and sample response:
{"id":1,"tool":"validate_kubernetes","arguments":{"manifest":"examples/pod.yaml"}}
{"id":1,"result":[{"document":1,"valid":true,"errors":[]}]}Tools accept strict schemas and only canonical paths beneath TOOLBOX_ROOT. Git commands are fixed,
argument-separated and read-only. Terraform input is an already-generated terraform show -json
file. Log output is bounded and common credentials are redacted.
Related MCP server: viberevert
Run as an unprivileged user against a narrow dedicated root. Symlink resolution prevents directory escape. This process does not invoke shells or Kubernetes/Terraform CLIs. Redaction is defensive, not a data-loss-prevention boundary; do not feed it secrets or expose stdin/stdout to untrusted networks.
Portfolio/reference status, not a complete MCP protocol SDK implementation. Kubernetes validation checks document shape, not OpenAPI schemas or admission policy. Log classification is heuristic. Terraform summaries trust valid JSON and do not evaluate policy or provider behavior.
MIT © 2026 Prashant Rajguru.
This server cannot be deployed
Detects database migration table locks, terraform cost leaks, and OWASP API flaws.
Generate SBOMs, scan vulnerabilities, and analyze dependencies from local projects or Git repos.
Deep security scans of repos you own from your editor: dependency CVEs, SAST, git-history secrets.
Offline log parsing, CI failures, HTTP capture analysis and bounded JSON configuration validation.
