action.yml•5.34 kB
name: "Claude Code Action"
description: "Run Claude Code in GitHub Actions workflows"
inputs:
github_token:
description: "GitHub token with repo and issues permissions"
required: true
anthropic_api_key:
description: "Anthropic API key"
required: true
cborg_api_key:
description: "CBORG API key"
required: true
prompt:
description: "The prompt to send to Claude Code"
required: false
default: ""
prompt_file:
description: "Path to a file containing the prompt to send to Claude Code"
required: false
default: ""
allowed_tools:
description: "Comma-separated list of allowed tools for Claude Code to use"
required: false
default: ""
output_file:
description: "File to save Claude Code output to (optional)"
required: false
default: ""
timeout_minutes:
description: "Timeout in minutes for Claude Code execution"
required: false
default: "10"
install_github_mcp:
description: "Whether to install the GitHub MCP server"
required: false
default: "false"
install_artl_mcp:
description: "Whether to install the ARTL MCP server"
required: false
default: "false"
runs:
using: "composite"
steps:
- name: Install uvx
shell: bash
run: |
curl -LsSf https://astral.sh/uv/install.sh | sh
source $HOME/.cargo/env
which uvx || echo "uvx not found in PATH, installing via pip"
pip install uv || true
- name: Install Claude Code
shell: bash
run: npm install -g @anthropic-ai/claude-code
- name: Install GitHub MCP Server
if: inputs.install_github_mcp == 'true'
shell: bash
run: |
claude mcp add-json github '{
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"GITHUB_PERSONAL_ACCESS_TOKEN",
"ghcr.io/github/github-mcp-server:sha-ff3036d"
],
"env": {
"GITHUB_PERSONAL_ACCESS_TOKEN": "${{ inputs.GITHUB_TOKEN }}"
}
}'
- name: Install ARTL MCP Server
if: inputs.install_artl_mcp == 'true'
shell: bash
run: |
claude mcp add-json artl '{
"command": "uvx",
"args": [
"artl-mcp"
]
}'
- name: Prepare Prompt File
shell: bash
id: prepare_prompt
run: |
# Check if either prompt or prompt_file is provided
if [ -z "${{ inputs.prompt }}" ] && [ -z "${{ inputs.prompt_file }}" ]; then
echo "::error::Neither 'prompt' nor 'prompt_file' was provided. At least one is required."
exit 1
fi
# Determine which prompt source to use
if [ ! -z "${{ inputs.prompt_file }}" ]; then
# Check if the prompt file exists
if [ ! -f "${{ inputs.prompt_file }}" ]; then
echo "::error::Prompt file '${{ inputs.prompt_file }}' does not exist."
exit 1
fi
# Use the provided prompt file
PROMPT_PATH="${{ inputs.prompt_file }}"
else
mkdir -p /tmp/claude-action
PROMPT_PATH="/tmp/claude-action/prompt.txt"
echo "${{ inputs.prompt }}" > "$PROMPT_PATH"
fi
# Verify the prompt file is not empty
if [ ! -s "$PROMPT_PATH" ]; then
echo "::error::Prompt is empty. Please provide a non-empty prompt."
exit 1
fi
# Save the prompt path for the next step
echo "PROMPT_PATH=$PROMPT_PATH" >> $GITHUB_ENV
- name: Run Claude Code
shell: bash
id: run_claude
run: |
ALLOWED_TOOLS_ARG=""
if [ ! -z "${{ inputs.allowed_tools }}" ]; then
ALLOWED_TOOLS_ARG="--allowedTools ${{ inputs.allowed_tools }}"
fi
# Set a timeout to ensure the command doesn't run indefinitely
timeout_seconds=$((${{ inputs.timeout_minutes }} * 60))
if [ -z "${{ inputs.output_file }}" ]; then
# Run Claude Code and output to console
timeout $timeout_seconds claude \
-p \
--verbose \
--output-format stream-json \
"$(cat ${{ env.PROMPT_PATH }})" \
${{ inputs.allowed_tools != '' && format('--allowedTools "{0}"', inputs.allowed_tools) || '' }}
else
# Run Claude Code and tee output to console and file
timeout $timeout_seconds claude \
-p \
--verbose \
--output-format stream-json \
"$(cat ${{ env.PROMPT_PATH }})" \
${{ inputs.allowed_tools != '' && format('--allowedTools "{0}"', inputs.allowed_tools) || '' }} | tee output.txt
# Process output.txt into JSON in a separate step
jq -s '.' output.txt > output.json
# Extract the result from the last item in the array (system message)
jq -r '.[-1].result' output.json > "${{ inputs.output_file }}"
echo "Complete output saved to output.json, final response saved to ${{ inputs.output_file }}"
fi
env:
ANTHROPIC_API_KEY: "."
ANTHROPIC_AUTH_TOKEN: ${{ inputs.cborg_api_key }}
GITHUB_TOKEN: ${{ inputs.github_token }}
ANTHROPIC_BASE_URL: "https://api.cborg.lbl.gov"
DISABLE_NON_ESSENTIAL_MODEL_CALLS: "1"