Cedar

v1.0.0Securitystable

MCP server for Cedar policy language — validate, authorize, diff, and plan policy changes for Amazon Verified Permissions from your AI assistant.

abacamazon-verfied-permissionsauthorization
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What is Cedar?

Cedar is a Model Context Protocol (MCP) server that allows AI assistants like Claude, Cursor, and VS Code to mcp server for cedar policy language — validate, authorize, diff, and plan policy changes for amazon verified permissions from your ai assistant.

MCP server for Cedar policy language — validate, authorize, diff, and plan policy changes for Amazon Verified Permissions from your AI assistant.

This server falls under the Security category on MCPgee, the world's largest MCP server directory with 33,000+ servers.

Features

  • MCP server for Cedar policy language — validate, authorize,

Use Cases

Validate Cedar policy language syntax and rules. Authorize access using Amazon Verified Permissions. Plan and diff policy changes for attribute-based access control.
Pigius

Maintainer

LicenseNOASSERTION
Languagetypescript
Versionv1.0.0
UpdatedMay 21, 2026
Statushealthy
Maintenanceactive

Works with

ClaudeOpenAIwindowsmacoslinux

Installation

Manual Installation

npx cedar

Configuration

Configuration Details

Config File

claude_desktop_config.json

Performance

Response Metrics

Response Time< 200ms
ThroughputMedium

Resource Usage

Memory UsageLow
CPU UsageLow

Frequently Asked Questions about Cedar

What is Cedar?

Cedar is a Model Context Protocol (MCP) server that mcp server for cedar policy language — validate, authorize, diff, and plan policy changes for amazon verified permissions from your ai assistant. It connects AI assistants to external tools and data sources through a standardized interface.

How do I install Cedar?

Follow the installation instructions on the Cedar GitHub repository. Clone the repo, install dependencies, and add the server config to your AI client.

Which AI clients work with Cedar?

Cedar works with all major MCP-compatible AI clients including Claude Desktop, Claude Code, Cursor, VS Code (GitHub Copilot), Windsurf, and Cline.

Is Cedar free to use?

Yes, Cedar is open source and available under the NOASSERTION license. You can use it freely in both personal and commercial projects.

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Quick Config Preview

{ "mcpServers": { "cedar": { "command": "npx", "args": ["-y", "cedar"] } } }

Add this to your claude_desktop_config.json or .cursor/mcp.json

Read the full setup guide →

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