{"id":34035383,"url":"https://github.com/awslabs/iam-policy-autopilot","last_synced_at":"2026-05-29T17:00:30.517Z","repository":{"id":327301342,"uuid":"1077206735","full_name":"awslabs/iam-policy-autopilot","owner":"awslabs","description":"IAM Policy Autopilot is an open source static code analysis tool that helps you quickly create baseline AWS IAM policies that you can refine as your application evolves. 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IAM Policy Autopilot analyzes your application code locally to generate identity-based policies for application roles, enabling faster IAM policy creation and reducing access troubleshooting time. IAM Policy Autopilot supports policy generation for applications built in Python, Go, TypeScript, JavaScript, and Java — see [Supported Languages and SDKs for policy generation](#supported-languages-and-sdks-for-policy-generation).\n\nWe want to hear from you. Ask questions or share ideas in [Discussions](https://github.com/awslabs/iam-policy-autopilot/discussions), report bugs through [Issues](https://github.com/awslabs/iam-policy-autopilot/issues), or contribute directly with a [Pull Request](https://github.com/awslabs/iam-policy-autopilot/pulls). \n\n\n## Table of Contents\n\n- [Who is IAM Policy Autopilot for?](#who-is-iam-policy-autopilot-for)\n- [How is IAM Policy Autopilot helpful?](#how-is-iam-policy-autopilot-helpful)\n- [Best Practices and Considerations](#best-practices-and-considerations)\n- [Getting Started](#getting-started)\n- [Network Requirements](#network-requirements)\n- [CLI Usage](#cli-usage)\n- [Supported Languages and SDKs for policy generation](#supported-languages-and-sdks-for-policy-generation)\n- [Build Instructions](#build-instructions)\n- [Workspace Structure](#workspace-structure)\n- [Development](#development)\n- [Security](#security)\n- [License](#license)\n\n## Who is IAM Policy Autopilot for?\n\nIAM Policy Autopilot is for builders on AWS using AI coding assistants, including developers, product managers, technical experimenters, and business leaders.\n\n## How is IAM Policy Autopilot helpful?\n\nIAM Policy Autopilot is:\n\n### Fast\n\nIAM Policy Autopilot accelerates development by generating baseline identity-based IAM policies. Your AI coding assistant can call IAM Policy Autopilot to analyze AWS SDK calls within your application. IAM Policy Autopilot then automatically creates the baseline IAM permissions for your application roles.\n\n### Reliable\n\nIAM Policy Autopilot's deterministic code analysis helps create reliable and valid IAM policies that reduce policy troubleshooting. By using valid policies created with the MCP server, you reduce time spent on policy-related debugging and accelerate application deployment by avoiding permission-related delays.\n\n### Up-to-date\n\nIAM Policy Autopilot stays up to date with the latest AWS services and features so that builders and coding assistants have access to the latest AWS IAM permissions knowledge. It helps keep your application role's permissions current with AWS's evolving capabilities.\n\n## Best Practices and Considerations\n\n### Review and refine policies generated by IAM Policy Autopilot\n\nIAM Policy Autopilot generates baseline policies to provide a starting point that you can refine as your application matures. Review the generated policies to ensure they align with your security requirements before deploying them. Use the `--explain` feature with action patterns (e.g., `--explain 's3:*'`) to understand which operations led to an action being included in the generated policies.\n\n### Understand the IAM Policy Autopilot scope\n\nIAM Policy Autopilot produces IAM identity-based policies, but doesn't support resource-based policies such as S3 bucket policies or KMS key policies, Resource Control Policies (RCPs), Service Control Policies (SCPs), and permission boundaries. These are the limitations that you need to keep in mind. For example, if your code calls `s3.getObject(bucketName)` where `bucketName` is determined at runtime, IAM Policy Autopilot currently doesn't predict which bucket will be accessed.\n\n### Understand the boundary between IAM Policy Autopilot and your coding assistant\n\nIAM Policy Autopilot generates policies with specific actions based on deterministic analysis of your code. When you use the MCP server integration, your AI coding assistant receives this policy and might modify it when creating infrastructure-as-code templates. For example, you might see the assistant add specific resource Amazon Resource Names (ARNs) or include KMS key IDs based on additional context from your code. These changes come from your coding assistant's interpretation of your broader code context, not from the static analysis provided by IAM Policy Autopilot. Always review content generated by your coding assistant before deployment to verify that it meets your security requirements.\n\n### Use service hints for accurate policies\n\nIAM Policy Autopilot's static analysis may include permissions for AWS services your application doesn't use. This happens when method names in your code match AWS SDK calls from multiple services. For example, a method called `listAccounts()` might generate permissions for both [AWS Organizations](https://docs.aws.amazon.com/organizations/latest/APIReference/API_ListAccounts.html) and [Amazon Chime](https://docs.aws.amazon.com/chime/latest/APIReference/API_ListAccounts.html) services.\n\n**Recommended approach**: Use the `--service-hints` option to specify only the AWS services your application actually uses. This helps IAM Policy Autopilot scope down which SDK calls to analyze, but the final policy may still include actions from other services if they're required by the operations you perform:\n\n```bash\n# More accurate - specify only services you use\niam-policy-autopilot generate-policies ./src/app.py --service-hints s3 iam organizations --pretty\n\n# Less accurate - may include unnecessary permissions\niam-policy-autopilot generate-policies ./src/app.py --pretty\n```\n\nThis significantly reduces unnecessary permissions and generates more targeted policies. Note that the final policy may still include actions from services not in your hints if they're required for the operations you perform (e.g., KMS actions for S3 encryption).\n\n**Note**: When using the MCP server integration with AI coding assistants, the assistant is expected to automatically provide appropriate service hints based on your code context. The `--service-hints` option is primarily for CLI usage.\n\n### Supported Languages and SDKs for policy generation\n\n| Language | SDK |\n|---|---|\n| Go | [AWS SDK for Go v2](https://docs.aws.amazon.com/sdk-for-go/v2/developer-guide/welcome.html) |\n| Java | [AWS SDK for Java v2](https://docs.aws.amazon.com/sdk-for-java/v2/) |\n| JavaScript | [AWS SDK for JavaScript v3](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/) |\n| TypeScript | [AWS SDK for JavaScript v3](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/) |\n| Python | [Boto3](https://boto3.amazonaws.com/v1/documentation/api/latest/index.html), [Botocore](https://botocore.amazonaws.com/v1/documentation/api/latest/index.html) |\n\n## Getting Started\n\n### Installation\n\n#### Option 1: Using uv (Recommended)\n\nInstall [uv](https://docs.astral.sh/uv/getting-started/installation/) from Astral.\n\nNo additional installation needed - you can run IAM Policy Autopilot directly using `uvx iam-policy-autopilot`.\n\n#### Option 2: Using pip\n\nInstall [pip](https://pip.pypa.io/en/stable/installation/).\n\n```bash\npip install iam-policy-autopilot\n```\n\n#### Option 3: Direct installation (MacOS/Linux only)\n\nTo install the latest release directly, run the following script to download and install as a system utility.\n\n```bash\ncurl -sSL https://github.com/awslabs/iam-policy-autopilot/raw/refs/heads/main/install.sh | sudo sh\n```\n\nThis will install the latest release directly to `/usr/local/bin/iam-policy-autopilot`.\n\n### AWS Configuration\n\nIAM Policy Autopilot requires AWS credentials to apply policy fixes and upload policies for AccessDenied debugging.\n\nInstall [AWS CLI](https://docs.aws.amazon.com/cli/latest/userguide/getting-started-install.html) and configure your AWS credentials.\n\nFor more information on AWS credential configuration, see the [AWS CLI Configuration Guide](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html).\n\n### MCP Server Configuration\n\nConfigure the MCP server in your MCP client configuration to enable your AI coding assistant to generate IAM policies.\n\n#### For Kiro\n\nGet Kiro from [https://kiro.dev/](https://kiro.dev/)\n\n**If using uv/uvx:**\n\nAdd the following configuration to your project-level `.kiro/settings/mcp.json`:\n\n```json\n{\n  \"mcpServers\": {\n    \"iam-policy-autopilot\": {\n      \"command\": \"uvx\",\n      \"args\": [\"iam-policy-autopilot\", \"mcp-server\"],\n      \"env\": {\n        \"AWS_PROFILE\": \"your-profile-name\",\n        \"AWS_REGION\": \"us-east-1\"\n      },\n      \"disabled\": false,\n      \"autoApprove\": []\n    }\n  }\n}\n```\n\n**If using pip:**\n\n```json\n{\n  \"mcpServers\": {\n    \"iam-policy-autopilot\": {\n      \"command\": \"iam-policy-autopilot\",\n      \"args\": [\"mcp-server\"],\n      \"env\": {\n        \"AWS_PROFILE\": \"your-profile-name\",\n        \"AWS_REGION\": \"us-east-1\"\n      },\n      \"disabled\": false,\n      \"autoApprove\": []\n    }\n  }\n}\n```\n\n#### For Kiro CLI\n\nGet Kiro CLI from [https://kiro.dev/cli](https://kiro.dev/cli)\n\nKiro Cli uses the same configuration as Kiro mentioned above, additionally, MCPs for Kiro CLI can also be setup via:\n\n**If using uv/uvx:**\n\n```\nkiro-cli mcp add \\\n  --name iam-policy-autopilot \\\n  --command \"uvx\" \\\n  --args \"iam-policy-autopilot\",\"mcp-server\"\n```\n\n**If using pip:**\n\n```\nkiro-cli mcp add \\\n  --name iam-policy-autopilot \\\n  --command \"iam-policy-autopilot\" \\\n  --args \"mcp-server\"\n```\n\n#### For Claude Desktop\n\nAdd to your Claude Desktop configuration file:\n\n**macOS**: `~/Library/Application Support/Claude/claude_desktop_config.json`\n\n**Windows**: `%APPDATA%\\Claude\\claude_desktop_config.json`\n\n**Linux**: `~/.config/Claude/claude_desktop_config.json`\n\n**If using uv/uvx:**\n\n```json\n{\n  \"mcpServers\": {\n    \"iam-policy-autopilot\": {\n      \"command\": \"uvx\",\n      \"args\": [\"iam-policy-autopilot\", \"mcp-server\"],\n      \"env\": {\n        \"AWS_PROFILE\": \"your-profile-name\",\n        \"AWS_REGION\": \"us-east-1\"\n      }\n    }\n  }\n}\n```\n\n**If using pip:**\n\n```json\n{\n  \"mcpServers\": {\n    \"iam-policy-autopilot\": {\n      \"command\": \"iam-policy-autopilot\",\n      \"args\": [\"mcp-server\"],\n      \"env\": {\n        \"AWS_PROFILE\": \"your-profile-name\",\n        \"AWS_REGION\": \"us-east-1\"\n      }\n    }\n  }\n}\n```\n\n### Kiro Power Configuration\n\nIAM Policy Autopilot has an associated [Kiro power](https://kiro.dev/blog/introducing-powers/) configuration inside the `power-iam-policy-autopilot` directory. This can be used to install a corresponding Kiro power in your Kiro editor.\n\n#### Enabling the IAM Policy Autopilot Kiro Power\n\nTo enable the IAM Policy Autopilot Kiro Power, first install the `uv` package manager by [following these instructions](https://docs.astral.sh/uv/getting-started/installation/). Then, do the following steps within Kiro:\n1. Go to the \"Powers\" menu in the menubar on the left-hand-side.\n2. Click `Add Custom Power` -\u003e `Import power from Github`\n3. In the text prompt that then appears, enter `https://github.com/awslabs/iam-policy-autopilot/tree/main/power-iam-policy-autopilot`.\n4. Kiro should automatically install a new Kiro power called `IAM Policy Autopilot` within your Kiro code editor. This power should be visible in the `Powers` menu.\n\nIf the above steps for installing the power from a GitHub repository URL does not work, you can also clone the repository and import the power directly, by doing the following:\n1. Clone the git repository `https://github.com/awslabs/iam-policy-autopilot`, and remember the directory to where you cloned the repo. \n2. Go to the \"Powers\" menu in the menubar on the left-hand-side.\n3. Click `Add Custom Power` -\u003e `Import power from a folder`\n4. In the text prompt that then appears, select the `power-iam-policy-autopilot` folder in your cloned repository. For instance, if the repository is cloned to `~/workplace/iam-policy-autopilot`, you should select or enter `~/workplace/iam-policy-autopilot/power-iam-policy-autopilot`.\n5. Kiro should automatically install a new Kiro power called `IAM Policy Autopilot` within your Kiro code editor. This power should be visible in the `Powers` menu.\n\n#### Why use IAM Policy Autopilot's Kiro Power?\n\nKiro powers generally offer [a more refined experience than traditional MCP servers](https://kiro.dev/blog/introducing-powers/) because they enable MCP tools to be loaded more selectively \u0026 deliberately, reducing LLM token usage and avoiding LLM context overcrowding. \n\nIAM Policy Autopilot's Kiro power specifically enhances the traditional MCP experience, for multiple reasons:\n1. This Kiro Power provides your LLM agent with **more steering guidance**, offering it more information on the specific use cases and best practices of our MCP tooling. \n2. This Kiro power prompts your LLM agent to give a **tutorial of the MCP tools** offered by IAM Policy Autopilot, allowing you to better understand how our MCP tooling assists your use case.\n3. This Kiro Power provides your LLM agent with **step-by-step onboarding validation**, allowing it to detect any problems with installations and provide remediation steps for those problems.\n\n## Network Requirements\n\nIAM Policy Autopilot makes HTTPS requests at runtime to the AWS service reference endpoint to fetch up-to-date AWS service metadata used for policy generation. This endpoint must be reachable from the machine running the tool.\n\n### Corporate networks and proxies\n\nIf your network uses a web proxy, set the `HTTPS_PROXY` environment variable:\n\n```bash\nexport HTTPS_PROXY=http://proxy.example.com:8080\n```\n\nSee the [reqwest proxy documentation](https://docs.rs/reqwest/latest/reqwest/#proxies) for supported proxy URL formats.\n\n### SSL inspection\n\nIAM Policy Autopilot uses your operating system's native certificate store for TLS verification. If your network performs SSL/TLS inspection (traffic re-signing), the inspection CA certificate must be installed in your OS certificate store. Consult your IT team if you are unsure whether this is already configured.\n\n### Firewall allowlisting\n\nIf outbound HTTPS traffic is restricted, allow access to:\n\n| Endpoint | Protocol | Purpose |\n|---|---|---|\n| `servicereference.us-east-1.amazonaws.com` | HTTPS | AWS service metadata for policy generation |\n\n## CLI Usage\n\nThe `iam-policy-autopilot` CLI tool provides three main commands:\n\n```\nGenerate IAM policies from source code and fix AccessDenied errors\n\nUsage: iam-policy-autopilot \u003cCOMMAND\u003e\n\nCommands:\n  fix-access-denied  Fix AccessDenied errors by analyzing and optionally applying IAM policy changes\n  generate-policies    Generates complete IAM policy documents from source files\n  mcp-server         Start MCP server\n  help               Print this message or the help of the given subcommand(s)\n\nOptions:\n  -h, --help     Print help (see more with '--help')\n  -V, --version  Print version\n```\n\n### Commands\n\n**generate-policies** - Generates complete IAM policy documents from source files\n\n```bash\niam-policy-autopilot generate-policies \u003csource_files\u003e [OPTIONS]\n```\n\nExample:\n\n```bash\niam-policy-autopilot generate-policies \\\n  ./src/app.py \\\n  --region us-east-1 \\\n  --account 123456789012 \\\n  --pretty\n```\n\nOptions:\n- `--region \u003cREGION\u003e` - AWS region for resource ARNs\n- `--account \u003cACCOUNT\u003e` - AWS account ID for resource ARNs\n- `--service-hints \u003cSERVICES\u003e` - Limit analysis to only the services your application actually uses if you know them. This helps reduce unnecessary permissions.\n- `--upload-policies \u003cPREFIX\u003e` - Upload generated policies to AWS IAM with the specified prefix\n- `--pretty` - Pretty-print JSON output\n\n**fix-access-denied** - Fix AccessDenied errors by analyzing and optionally applying IAM policy changes\n\n```bash\niam-policy-autopilot fix-access-denied \u003caccess-denied-error-message\u003e [OPTIONS]\n```\n\nExample:\n\n```bash\niam-policy-autopilot fix-access-denied \\\n  \"User: arn:aws:iam::123456789012:user/test is not authorized to perform: s3:GetObject on resource: arn:aws:s3:::my-bucket/file.txt\"\n```\n\nOptions:\n- `--yes` - Auto-apply policy changes without confirmation\n\n**mcp-server** - Start MCP server locally\n\n```bash\niam-policy-autopilot mcp-server [OPTIONS]\n```\n\nOptions:\n- `--transport \u003cTRANSPORT\u003e` - Transport type: `stdio` (default) or `http`\n\nExample with HTTP transport:\n\n```bash\n# Start server at http://127.0.0.1:8001/mcp\niam-policy-autopilot mcp-server --transport http\n```\n\n## Build Instructions\n\n### Prerequisites\n\n- [Rust](https://rustup.rs/) (latest stable version)\n- Git\n- Python 3\n- [CMake](https://cmake.org/) (Windows only)\n\n### Setup\n\nClone the repository with submodules:\n\n```bash\ngit clone --recurse-submodules https://github.com/awslabs/iam-policy-autopilot.git\ncd iam-policy-autopilot\n```\n\nBuild the project:\n\n```bash\ncargo build --release\n```\n\nThe compiled binary will be located at `target/release/iam-policy-autopilot`.\n\n### Using the Built Binary with MCP\n\nIf you build from source, you can configure MCP clients to use the compiled binary:\n\n```json\n{\n  \"mcpServers\": {\n    \"iam-policy-autopilot\": {\n      \"command\": \"/path/to/iam-policy-autopilot\",\n      \"args\": [\"mcp-server\"]\n    }\n  }\n}\n```\n\n## Workspace Structure\n\nThis workspace contains several crates that work together:\n\n- **`iam-policy-autopilot-policy-generation/`** - Core library providing SDK extraction and enrichment capabilities\n- **`iam-policy-autopilot-access-denied/`** - Core library for parsing AccessDenied errors and synthesizing IAM policies\n- **`iam-policy-autopilot-tools/`** - Policy upload utilities and AWS integration tools\n- **`iam-policy-autopilot-cli/`** - Unified CLI tool providing all commands\n- **`iam-policy-autopilot-mcp-server/`** - MCP server integration for IDE and tool integration\n\n## Development\n\n### Running Tests\n\n```bash\n# Run all tests\ncargo test --workspace\n\n# Run tests for specific crate\ncargo test -p iam-policy-autopilot-cli\ncargo test -p iam-policy-autopilot-access-denied\ncargo test -p iam-policy-autopilot-policy-generation\n\n# Run integration tests\ncargo test -p iam-policy-autopilot-cli --test integration_tests\n```\n\n### Building Release Version\n\n```bash\ncargo build --release\n```\n\nThe compiled binary will be located at `target/release/iam-policy-autopilot`.\n\n## Security\n\nSee [CONTRIBUTING](CONTRIBUTING.md#security-issue-notifications) for more information.\n\n## License\n\nThis project is licensed under the Apache-2.0 License.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fawslabs%2Fiam-policy-autopilot","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fawslabs%2Fiam-policy-autopilot","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fawslabs%2Fiam-policy-autopilot/lists"}