Schema Generator Wasm

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WASM bindings for cedar-policy-mcp-schema-generator, exposing SchemaGenerator to JavaScript/TypeScript.

by cedar-wasm-team

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About

WASM bindings for cedar-policy-mcp-schema-generator, exposing SchemaGenerator to JavaScript/TypeScript.

README

This repository contains the source code for software at the intersection of cedar and Agents.

This repository contains a number of directories:

rust which contains the source code for a number of Rust crates that provide functionality to secure Agentic workflows using Cedar as well bindings in WebAssembly and Python:
- mcp-tools-sdk : A crate for parsing and manipulating MCP tool descriptions and data.
- cedar-policy-mcp-schema-generator : A crate for auto-generating a Cedar Schema for an MCP Server's tool descriptions.
- cedar-policy-mcp-schema-generator-wasm : WebAssembly bindings for generating Cedar schemas and authorization requests from MCP tool descriptions in JavaScript and TypeScript environments, published as (`@cedar-policy/mcp-schema-generator-wasm)[https://www.npmjs.com/package/@cedar-policy/mcp-schema-generator-wasm] on NPM.
- cedar-policy-mcp-schema-generator-python : PyO3/maturin wrapper of the cedar-policy-mcp-schema-generator, published as (cedar-policy-mcp-schema-generator)[https://pypi.org/project/cedar-policy-mcp-schema-generator/] on PyPI.
js which contains JavaScript packages that enable Agents to make use of Cedar and its Analysis Capabilities.
- cedar-analysis-mcp-server : A package that creates an MCP server that exposes an interface for Agents to use Cedar's analysis capabilities.

Security

See SECURITY for more information.

Contributing

We welcome contributions from the community. Please either file an issue, or see CONTRIBUTING

License

This project is licensed under the Apache-2.0 License.

from github.com/cedar-policy/cedar-for-agents

Install Schema Generator Wasm in Claude Desktop, Claude Code & Cursor

Recommended · one command, every IDE

unyly install schema-generator-wasm

Installs into Claude Desktop, Claude Code, Cursor & VS Code — handles npx, uvx and build-from-source repos for you.

First time? Get the CLI: curl -fsSL https://unyly.org/install | sh

Or configure manually

Run in your terminal:

claude mcp add schema-generator-wasm -- npx -y @cedar-policy/mcp-schema-generator-wasm

FAQ

Is Schema Generator Wasm MCP free?

Yes, Schema Generator Wasm MCP is free — one-click install via Unyly at no cost.

Does Schema Generator Wasm need an API key?

No, Schema Generator Wasm runs without API keys or environment variables.

Is Schema Generator Wasm hosted or self-hosted?

Self-hosted: the server runs locally on your machine via the install command above.

How do I install Schema Generator Wasm in Claude Desktop, Claude Code or Cursor?

Open Schema Generator Wasm on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.

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