deploydiff

# DeployDiff CLI [](https://github.com/Coding-Dev-Tools/deploydiff/stargazers) Preview infrastructure changes with human-readable diffs, cost impact estimation, and rollback commands — before you hit deploy. > ⭐ **Star this repo** if you manage infrastructure — it helps other devs find DeployDiff! [](https://github.com/Coding-Dev-Tools/deploydiff/releases)  [](https://github.com/Coding-Dev-Tools/deploydiff/blob/main/LICENSE) [](https://www.opensourcealternative.to/project/deploydiff) |[](https://www.libhunt.com/r/Coding-Dev-Tools/deploydiff) |[](https://github.com/Coding-Dev-Tools/deploydiff#installation)| ## Installation DeployDiff is not published on public PyPI. Install from the self-hosted index, GitHub, Homebrew, or Scoop: ```bash # Self-hosted PyPI index (easiest for pip users) pip install --extra-index-url https://coding-dev-tools.github.io/pypi-index/simple/ deploydiff # Or directly from GitHub pip install git+https://github.com/Coding-Dev-Tools/deploydiff.git ``` Or install via Homebrew (macOS/Linux): ```bash brew tap Coding-Dev-Tools/tap brew install deploydiff ``` Or install via Scoop (Windows): ```bash scoop bucket add Coding-Dev-Tools https://github.com/Coding-Dev-Tools/scoop-bucket scoop install deploydiff ``` ## Usage ```bash # Preview infrastructure changes deploydiff preview --tf plan.json deploydiff preview --cfn changeset.json deploydiff preview --pulumi preview.json deploydiff preview --tf plan.json -v # verbose: before/after details # Estimate cost impact deploydiff cost --tf plan.json deploydiff cost --cfn changeset.json deploydiff cost --tf plan.json --pricing custom-pricing.json # Generate rollback commands deploydiff rollback --tf plan.json deploydiff rollback --cfn changeset.json # Run as MCP server (for AI agent integration) deploydiff mcp ``` ### What You Get With `preview` - **Resource summary**: count of creates, updates, deletes, and replaces - **Property-level diffs**: what changed, from what to what - **Destructive action highlighting**: replaces and deletions called out - **Multi-provider**: Terraform, CloudFormation, Pulumi from a single CLI ### What You Get With `cost` - **Cost impact estimate**: before vs. after per resource - **Provider-native pricing**: reads Terraform/CFN cost metadata - **Summary row**: total monthly change ### What You Get With `rollback` - **Generated rollback commands**: reverse the last plan - **Provider-specific**: correct syntax for Terraform, CloudFormation - **No manual command construction**: eliminates panic-mode mistakes ## MCP Server Mode DeployDiff can run as an MCP (Model Context Protocol) server, letting AI coding agents like Claude Code and Cursor interact with your infrastructure diffs directly: ```bash # Start MCP server (requires click-to-mcp) deploydiff mcp ``` ## CI/CD Integration ```bash # Preview changes in CI pipeline deploydiff preview --tf plan.json # Check cost impact before deploy deploydiff cost --tf plan.json # Generate rollback commands for rapid recovery deploydiff rollback --tf plan.json ``` Combine with shell scripting for pipeline gating: ```bash # Gate on destructive changes (check preview output for destroy actions) deploydiff preview --tf plan.json | grep -q "destroy" && echo "WARNING: Contains destructive changes!" # Check cost impact (use --pricing for custom pricing data) deploydiff cost --tf plan.json --pricing custom-pricing.json ``` ## Pricing DeployDiff is one of 11 tools in the Revenue Holdings suite. One license covers all CLI tools. | Plan | Price | Best For | |------|-------|----------| | **Free** | $0 | Individual devs, OSS — CLI only, 1 plan comparison | | **DeployDiff Individual** | **$15/mo** ($12 billed annually) | Professional devs — unlimited plans, cost estimation | | **Suite (all 11 tools)** | **$49/mo** ($39 billed annually) | Full Revenue Holdings toolkit — 40% savings | | **Team** | **$79/mo** ($63 billed annually) | Up to 5 devs — shared reports, Slack alerts | | **Enterprise** | Custom | SSO, RBAC, compliance reports, dedicated support | 🔹 **No lock-in**: CLI works fully offline on the free tier — no telemetry, no phone-home. 🔹 **Annual billing**: Save 20%. ### Per-Tier Features | Feature | Free | DeployDiff | Suite | Team | Enterprise | |---------|:----:|:----------:|:-----:|:----:|:----------:| | CLI: preview, cost, rollback | ✓ | ✓ | ✓ | ✓ | ✓ | | Unlimited stacks | — | ✓ | ✓ | ✓ | ✓ | | Cost impact estimation | — | ✓ | ✓ | ✓ | ✓ | | Multi-provider (TF, CFN, Pulumi) | — | ✓ | ✓ | ✓ | ✓ | | Team collaboration / shared reports | — | — | — | ✓ | ✓ | | Slack / webhook alerts | — | — | — | ✓ | ✓ | | Compliance reports | — | — | — | — | ✓ | | RBAC | — | — | — | — | ✓ | | SSO / SAML / OIDC | — | — | — | — | ✓ | | Priority support | Community | 24h | 24h | 8h | Dedicated | --- <p align="center"> _{Part of <a href="https://coding-dev-tools.github.io/devforge/">Revenue Holdings</a> — CLI tools built by autonomous AI.} </p> ## License MIT ## Install ```bash npm install ``` ## Test ```bash npm test # runs: node --test tests/ ```