yet-another-agent-harness: Skill for Claude Code

.claude/skills/pulumi-go/SKILL.md

pulumi-go is a skill for Claude Code from dirien/yet-another-agent-harness. It costs 121 tokens per session (3,124 once invoked), scanned A, original, MIT.

A guide for building Pulumi infrastructure projects in Go, a programming language. Pulumi lets code describe cloud resources such as AWS, Azure, and Google Cloud services.

In plain words
What is it for?
Use it to start Pulumi Go projects, define cloud resources, configure OIDC login, connect stacks to ESC environments, retrieve secrets, and create reusable components.
Why use it?
It provides a defined way to organize Go-based infrastructure, handle credentials, and keep secrets and configuration in Pulumi ESC, a central configuration service.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is dirien/yet-another-agent-harness's own configuration. It tells Claude Code how to work on yet-another-agent-harness itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything yet-another-agent-harness configures →

Reuse

Borrowing it

Nothing to install: this file belongs to dirien/yet-another-agent-harness. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/dirien/yet-another-agent-harness/main/.claude/skills/pulumi-go/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/dirien/yet-another-agent-harness

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for pulumi-go

README.md
[![agentmods](https://agentmods.dev/badge/skills/dirien/yet-another-agent-harness/pulumi-go/github.svg)](https://agentmods.dev/skills/dirien/yet-another-agent-harness/pulumi-go)
Your own site
<a href="https://agentmods.dev/skills/dirien/yet-another-agent-harness/pulumi-go"><img src="https://agentmods.dev/badge/skills/dirien/yet-another-agent-harness/pulumi-go/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for pulumi-go

Your own site · 80×15
<a href="https://agentmods.dev/skills/dirien/yet-another-agent-harness/pulumi-go"><img src="https://agentmods.dev/badge/skills/dirien/yet-another-agent-harness/pulumi-go.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 121 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,124 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00121 $0.03124
Opus 5 $0.00060 $0.01562
Sonnet 5 $0.00024 $0.00625
Haiku 4.5 $0.00012 $0.00312

Measured 10d ago against content hash 2e753b144244, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

pulumi-go scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/pulumi-go/SKILL.md · 456 lines

How it starts

The opening of the file, as written. The whole thing — 456 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Pulumi Go Skill

Development Workflow

1. Project Setup

# Create new Go project
pulumi new go

# Or with a cloud-specific template
pulumi new aws-go
pulumi new azure-go
pulumi new gcp-go

2. Pulumi ESC Integration

Link ESC environment to stack:

# Create ESC environment
pulumi env init myorg/myproject-dev

# Edit environment
pulumi env edit myorg/myproject-dev

# Link to Pulumi stack
pulumi config env add myorg/myproject-dev

ESC environment definition (YAML):

values:
  # Static configuration
  pulumiConfig:
    aws:region: us-west-2
    myapp:instanceType: t3.medium

  # Dynamic OIDC credentials for AWS
  aws:
    login:
      fn::open::aws-login:
        oidc:
          roleArn: arn:aws:iam::123456789:role/pulumi-oidc
          sessionName: pulumi-deploy

  # Pull secrets from AWS Secrets Manager
  secrets:
    fn::open::aws-secrets:
      region: us-west-2
      login: ${aws.login}
      get:
        dbPassword:
          secretId: prod/database/password

  # Expose to environment variables
  environmentVariables:
    AWS_ACCESS_KEY_ID: ${aws.login.accessKeyId}
    AWS_SECRET_ACCESS_KEY: ${aws.login.secretAccessKey}
    AWS_SESSION_TOKEN: ${aws.login.sessionToken}

3. Go Patterns

Basic resource creation:

package main

import (
    "github.com/pulumi/pulumi-aws/sdk/v6/go/aws/s3"
    "github.com/pulumi/pulumi/sdk/v3/go/pulumi"
    "github.com/pulumi/pulumi/sdk/v3/go/pulumi/config"
)

func main() {
    pulumi.Run(func(ctx *pulumi.Context) error {
        // Get configuration from ESC
        cfg := config.New(ctx, "")
        instanceType := cfg.Require("instanceType")

        // Create resources with proper tagging
        bucket, err := s3.NewBucket(ctx, "my-bucket", &s3.BucketArgs{
            Versioning: &s3.BucketVersioningArgs{
                Enabled: pulumi.Bool(true),
            },
            ServerSideEncryptionConfiguration: &s3.BucketServerSideEncryptionConfigurationArgs{
                Rule: &s3.BucketServerSideEncryptionConfigurationRuleArgs{
                    ApplyServerSideEncryptionByDefault: &s3.BucketServerSideEncryptionConfigurationRuleApplyServerSideEncryptionByDefaultArgs{
                        SseAlgorithm: pulumi.String("AES256"),
                    },
                },
            },
            Tags: pulumi.StringMap{
                "Environment": pulumi.String(ctx.Stack()),
                "ManagedBy":   pulumi.String("Pulumi"),
            },
        })
        if err != nil {
            return err
        }

        // Export outputs
        ctx.Export("bucketName", bucket.ID())
        ctx.Export("bucketArn", bucket.Arn)

        return nil
    })
}

Read the full file on GitHub · 456 lines

Files

What ships with it

7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 456 lines · 121 tokens per session scan A 2e753b144244

Subscribe to this mod's changes

pulumi-go is a skill published in the GitHub repository dirien/yet-another-agent-harness (20 stars, last pushed 3mo ago), licensed MIT. It adds 121 tokens to every session and 3,124 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.