Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/summarybotng/summarybot-ng/test-environment-managementnpx skills add summarybotng/summarybot-ng --skill test-environment-managementgit clone --depth 1 https://github.com/summarybotng/summarybot-ngWrote 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.
[](https://agentmods.dev/skills/summarybotng/summarybot-ng/test-environment-management)<a href="https://agentmods.dev/skills/summarybotng/summarybot-ng/test-environment-management"><img src="https://agentmods.dev/badge/skills/summarybotng/summarybot-ng/test-environment-management.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00044 | $0.01517 |
| Opus 5 | $0.00022 | $0.00758 |
| Sonnet 5 | $0.00009 | $0.00303 |
| Haiku 4.5 | $0.00004 | $0.00152 |
Grade A, and why
test-environment-management 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 yesterday.
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.
How it starts
The opening of the file, as written. The whole thing — 248 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Test Environment Management
<default_to_action> When managing test environments:
- DEFINE environment types (local, CI, staging, prod)
- CONTAINERIZE with Docker for consistency
- ENSURE parity with production (same versions, configs)
- MOCK external services (service virtualization)
- OPTIMIZE costs (auto-shutdown, spot instances)
Quick Environment Checklist:
- Same OS/versions as production
- Same database type and version
- Same configuration structure
- Containers for reproducibility
- Auto-shutdown after hours
Critical Success Factors:
- "Works on my machine" = environment inconsistency
- Infrastructure as Code = repeatable environments
- Service virtualization = test without external dependencies </default_to_action>
Quick Reference Card
When to Use
- Setting up test infrastructure
- Debugging environment-specific failures
- Reducing test infrastructure costs
- Ensuring dev/prod parity
Environment Types
| Type | Purpose | Lifetime |
|---|---|---|
| Local | Fast feedback | Developer session |
| CI | Automated tests | Per build (ephemeral) |
| Staging | Pre-prod validation | Persistent |
| Production | Canary/synthetic | Continuous |
Dev/Prod Parity Checklist
| Item | Must Match |
|---|---|
| OS | Same version |
| Database | Same type + version |
| Dependencies | Same versions |
| Config | Same structure |
| Env vars | Same names |
Docker for Test Environments
# docker-compose.test.yml
version: '3.8'
services:
app:
build: .
ports:
- "3000:3000"
environment:
NODE_ENV: test
DATABASE_URL: postgres://postgres:password@db:5432/test
depends_on:
- db
- redis
db:
image: postgres:15
environment:
POSTGRES_DB: test
POSTGRES_PASSWORD: password
redis:
image: redis:7
Run tests in container:
docker-compose -f docker-compose.test.yml up -d
docker-compose -f docker-compose.test.yml exec app npm test
docker-compose -f docker-compose.test.yml down
What ships with it
1 file 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.
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.
- yesterday First seen · 248 lines · 44 tokens per session scan A 83be9b66a58c
test-environment-management is a skill published in the GitHub repository summarybotng/summarybot-ng (2 stars, last pushed 2mo ago), licensed MIT. It adds 44 tokens to every session and 1,517 once invoked, about $0.0002 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 2026-09-03.
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