nexus-gateway: Skill for Claude Code

.claude/skills/test-all/SKILL.md

test-all is a skill for Claude Code from AlphaBitCore/nexus-gateway. It costs 167 tokens per session (1,441 once invoked), scanned A, original, Apache-2.0.

A single command for running the Nexus Gateway's complete end-to-end test program across its five services and producing one report. End-to-end tests check whether a system works through complete user or service flows, rather than only testing individual functions.

In plain words
What is it for?
Use it after multi-service code or configuration changes, service restarts, or before declaring work complete; it supports quick checks, full runs, or selected test phases.
Why use it?
It gives one place to check whether a substantial change caused regressions across multiple services and test layers. The report can be shared with reviewers or attached to a pull request.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter. Also seen: positional $N argument.

This is AlphaBitCore/nexus-gateway's own configuration. It tells Claude Code how to work on nexus-gateway 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 nexus-gateway configures →

Reuse

Borrowing it

Nothing to install: this file belongs to AlphaBitCore/nexus-gateway. 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/AlphaBitCore/nexus-gateway/main/.claude/skills/test-all/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/AlphaBitCore/nexus-gateway

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 test-all

README.md
[![agentmods](https://agentmods.dev/badge/skills/alphabitcore/nexus-gateway/test-all/github.svg)](https://agentmods.dev/skills/alphabitcore/nexus-gateway/test-all)
Your own site
<a href="https://agentmods.dev/skills/alphabitcore/nexus-gateway/test-all"><img src="https://agentmods.dev/badge/skills/alphabitcore/nexus-gateway/test-all/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 test-all

Your own site · 80×15
<a href="https://agentmods.dev/skills/alphabitcore/nexus-gateway/test-all"><img src="https://agentmods.dev/badge/skills/alphabitcore/nexus-gateway/test-all.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 167 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,441 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Privilege Escalation · line 12
    Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.
    Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
  • medium Excessive Agency · line 105
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
How audits are shown
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 $0.00167 $0.01441
Opus 5.5 $0.00067 $0.00576
Sonnet 5.5 $0.00033 $0.00288
Haiku 4.5 $0.00017 $0.00144

Measured 2mo ago against content hash 2a1a4d1dd841, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

test-all scanned grade A with 1 finding 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 2mo 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

adding "let me also curl X to verify" steps to this skill, that
.claude/skills/test-all/SKILL.md · 124 lines

How it starts

The opening of the file, as written. The whole thing — 124 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Test All

Drives tests/run-all.sh end-to-end and reports back. This is the recommended entry point after any non-trivial code change — it covers every layer of the test program (docs/developers/architecture/cross-cutting/observability/test-harness-architecture.md) and produces one report you can paste into a PR or hand to a reviewer.

When to use

  • User typed /test-all, /test-all --quick, or asked something like "run all tests", "regression check", "test everything", "smoke the whole system".
  • Right before declaring a multi-service change done.
  • After a service restart or config change, to confirm everything is still wired up.

Don't use this for narrowly-scoped debugging — pick a single layer (L1 smoke, L1 Go integration, L4 UI) and run that test directly.

Inputs

Arg Required Notes
--quick no Preflight + L1 smoke only (≈ 30 s, no LLM calls). Default mode.
--full no All phases including L3 AI-judge and L4 Playwright (≈ 3–5 min, costs ~5 Kimi calls).
--phase <name> no Run only one phase: smoke, go, ui, protocol, ai-judge.
--no-preflight no Skip preflight (use only when debugging the runner itself).

If the user did not pass a flag, default to --full. The cost of one full run (~2 ¢ in Kimi tokens, ~5 minutes wall) is worth it as a green/red signal; downgrade to --quick only if the user asked for fast feedback.

Prerequisites

Verify before starting (the runner's own preflight will also check; we front-run these so failures surface in chat, not in a buried log):

  1. tests/.env.local exists and NEXUS_TEST_VK is not the placeholder nvk_REPLACE_ME. If missing, instruct the user to copy tests/.env.local.example and set NEXUS_TEST_VK to a real Nexus VK (the research-all-models VK is fine for local dev; query the DB if needed: SELECT name, "keyPrefix" FROM "VirtualKey" WHERE enabled = true AND "vkType" = 'application' LIMIT 5;).
  2. Local services running. Quick check: lsof -nP -iTCP:3001,3040,3050,3060 -sTCP:LISTEN. All four ports must show a listener. If any are missing, ask the user whether to start them (./scripts/dev-start.sh is the canonical bootstrap) rather than launching them silently.
  3. Postgres + Redis containers up: docker ps --filter name=nexus-postgres --filter name=nexus-redis --format '{{.Names}}'.

Read the full file on GitHub · 124 lines

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. 2mo ago First seen · 124 lines · 167 tokens per session scan A 2a1a4d1dd841

Subscribe to this mod's changes

test-all is a skill published in the GitHub repository AlphaBitCore/nexus-gateway (25 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 167 tokens to every session and 1,441 once invoked, about $0.0007 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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