About pulumi-neo
pulumi-neo is a skill for Pulumi Cloud Neo users to create and manage tasks from natural-language requests, with support for entity context and approval handling.
Key features
- 01Create and manage Neo tasks
- 02Attach stack and repository context
- 03Inspect task events and status
- 04Handle operation approvals or cancellations
- 05Support polling and non-polling modes
Use cases
- 01Analyze infrastructure security
- 02Address policy violations
- 03Generate Pulumi project code
- 04Review repository pull requests
MCP support
When the Pulumi MCP server is installed, the skill can use its Neo bridge, task retrieval, and task continuation tools.
Install
Copy the command and run it in a terminal.
npx skills add https:/ / github.com/ dirien/ claude-skills --skill pulumi-neoAfter installing, type/pulumi-neoin Claude Code to confirm it loaded.
Bundled files
References and scripts installed along with SKILL.md.
evals/evals.jsonreferences/pulumi-neo-api.mdscripts/neo_task.pyDetails
From the project READMEPulumi Neo Skill
Prerequisites
- Pulumi Cloud account with Neo access
- PULUMI_ACCESS_TOKEN environment variable set with your Personal Access Token
- Organization: Required for all Neo API calls
Detecting Organization
# Get current Pulumi organization from CLI
pulumi org get-default
# If no default org or using self-managed backend, ask user for organization name
If pulumi org get-default returns an error or shows a non-cloud backend, prompt the user for their Pulumi Cloud organization name.
Quick Start
IMPORTANT: Always use --no-poll in Claude Code to prevent blocking.
Preferred: Python Script
python <skill-base-directory>/scripts/neo_task.py --org <org> --message "Your message" --no-poll
Alternative: Direct API
export PULUMI_ACCESS_TOKEN=<your-token>
TIMESTAMP=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
curl -s -X POST "https://api.pulumi.com/api/preview/agents/<org>/tasks" \
-H "Authorization: token $PULUMI_ACCESS_TOKEN" \
-H "Accept: application/vnd.pulumi+8" \
-H "Content-Type: application/json" \
-d "{\"message\":{\"type\":\"user_message\",\"content\":\"How many stacks do I have?\",\"timestamp\":\"$TIMESTAMP\",\"entity_diff\":{\"add\":[],\"remove\":[]}}}"
Fetch events: curl -s "https://api.pulumi.com/api/preview/agents/<org>/tasks/<task-id>/events" -H "Authorization: token $PULUMI_ACCESS_TOKEN" -H "Accept: application/vnd.pulumi+8" | jq '.events[-1].eventBody.content'
MCP Tools (if Pulumi MCP server is installed): mcp__pulumi__neo-bridge, mcp__pulumi__neo-get-tasks, mcp__pulumi__neo-continue-task
Using the Python Script
The script handles Neo task creation, polling, and management:
# Create a task and poll for updates (interactive/terminal use)
python scripts/neo_task.py --org <org-name> --message "Help me optimize my Pulumi stack"
# Create task without polling (CI/CD or programmatic use)
python scripts/neo_task.py --org <org-name> --message "Analyze this" --no-poll
# Create task with stack context
python scripts/neo_task.py --org <org-name> \
--message "Analyze this stack" \
--stack-name prod --stack-project my-infra --no-poll
# Create task with repository context
python scripts/neo_task.py --org <org-name> \
--message "Review this infrastructure code" \
--repo-name my-repo --repo-org my-github-org --no-poll
# List existing tasks
python scripts/neo_task.py --org <org-name> --list
# Fetch current events (single request, no polling)
python scripts/neo_task.py --org <org-name> --task-id <task-id> --get-events
# Poll an existing task for updates (interactive)
python scripts/neo_task.py --org <org-name> --task-id <task-id>
# Send approval for a pending request
python scripts/neo_task.py --org <org-name> --task-id <task-id> --approve
# Cancel a pending request
python scripts/neo_task.py --org <org-name> --task-id <task-id> --cancel
Neo Task Workflow
Creating Tasks
Tasks are created with a natural language message describing what you want Neo to do:
- Infrastructure analysis: "Analyze my production stack for security issues"
- Maintenance operations: "Help me upgrade my Kubernetes cluster"
- Configuration changes: "Add monitoring to my Lambda functions"
- Multi-step workflows: "Set up a complete CI/CD pipeline for this project"
Entity Context
Attach entities for context: stack (name + project), repository (name + org + forge), pull_request (number + merged + repository), policy_issue (id).
Task Status
| Status | Description |
|---|---|
running | Neo is actively processing the task |
idle | Task is waiting for input or has finished processing |
Note: Task completion and approval requests are determined by examining events, not task status.
Approval Flow
When Neo requires confirmation for an operation (this is a key concept — Neo never makes destructive changes without asking):
- Task status remains
runningor transitions toidle - An
agentResponseevent containstool_callswith anapproval_requesttool — this is the specific event structure to look for - The
approval_request_idis found in the tool call parameters - User reviews the proposed changes
- Send approval via
--approveor cancellation via--cancel
Detecting approvals: Check events for eventBody.tool_calls containing approval_request entries rather than relying on task status. The approval_request_id from the tool call parameters is needed to respond.
# Approve a pending request
python scripts/neo_task.py --org <org> --task-id <task-id> --approve
# Cancel/reject a pending request
python scripts/neo_task.py --org <org> --task-id <task-id> --cancel
Common Workflows
Analyze Infrastructure
python scripts/neo_task.py --org myorg \
--message "What security improvements can I make to my AWS infrastructure?" \
--stack-name prod --stack-project aws-infra --no-poll
Fix Policy Violations
python scripts/neo_task.py --org myorg \
--message "Help me fix the policy violations in my production stack" --no-poll
Generate Pulumi Code
python scripts/neo_task.py --org myorg \
--message "Create a new Pulumi TypeScript project for a containerized web app on AWS ECS" --no-poll
Review Pull Request
python scripts/neo_task.py --org myorg \
--message "Review the infrastructure changes in this PR" \
--repo-name infra --repo-org myorg --repo-forge github --no-poll
Troubleshooting
| Error | Cause | Solution |
|---|---|---|
| 401 | Invalid/missing token | Verify with curl -s -H "Authorization: token $PULUMI_ACCESS_TOKEN" https://api.pulumi.com/api/user |
| 404 | Wrong org or endpoint | Verify org with pulumi org get-default |
| 409 | Task busy | Wait for current operation to complete |
| Script hangs | Missing --no-poll | Kill with Ctrl+C, add --no-poll flag |
| Token not found | Not exported | Run export PULUMI_ACCESS_TOKEN="$PULUMI_ACCESS_TOKEN" |
API Reference
Base URL: https://api.pulumi.com/api/preview/agents
| Endpoint | Method | Description |
|---|---|---|
/{org}/tasks | POST | Create task |
/{org}/tasks | GET | List tasks |
/{org}/tasks/{id} | GET | Get task |
/{org}/tasks/{id}/events | GET | Get events |
/{org}/tasks/{id} | POST | Send message/approval |
Required headers:
Authorization: token $PULUMI_ACCESS_TOKENAccept: application/vnd.pulumi+8Content-Type: application/json
See references/pulumi-neo-api.md for full details.