icx

A command line tool to use the ic-agent crate directly. It allows simple communication with the Internet Computer.

Installing icx

To install icx you will have to build it locally, using cargo. Make a clone of this repository, then in it simply run cargo build:

git clone https://github.com/dfinity/agent-rust.git
cd agent-rust
cargo build

The output executable will be in target/debug/icx.

Using icx

To get help, simply use icx --help.

Identity

To read a PEM file, you can pass it with the --pem argument. The PEM file must be a valid key that can be used for the Internet Computer signing and validation.

Root Key

For non-IC networks, pass --fetch-root-key to fetch the root key. When this argument is not present, icx uses the hardcoded public key.

Examples

To call the management canister's create_canister function, you can use the following:

icx update aaaaa-aa create_canister

If you have a candid file, you can use it to validate arguments. Pass it in with the --candid=path/to/the/file.did argument:

icx query 75hes-oqbaa-aaaaa-aaaaa-aaaaa-aaaaa-aaaaa-q greet --candid=~/path/greet.did '("World")'