test-runner

test-runner is an agent for Claude Code from kunalsuri/ai-fication-kit. It costs 24 tokens per session (205 once invoked), scanned A, original, Apache-2.0.

A verification agent that runs the project's build and test commands and reports exactly what happened. It starts with the smallest relevant test suite and broadens the checks when appropriate.

In plain words
What is it for?
Use it before declaring a change successful. It reports each command, exit status, relevant failure text, and a short interpretation.
Why use it?
It provides an independent record of test results instead of relying on claims that a change works or dismissing failures without evidence.

Agent for Claude Code

Install

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.

agentmods
npx agentmods add agents/kunalsuri/ai-fication-kit/test-runner
Clone the repo
git clone --depth 1 https://github.com/kunalsuri/ai-fication-kit

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-runner

README.md
[![agentmods](https://agentmods.dev/badge/agents/kunalsuri/ai-fication-kit/test-runner.svg)](https://agentmods.dev/agents/kunalsuri/ai-fication-kit/test-runner)
Your own site
<a href="https://agentmods.dev/agents/kunalsuri/ai-fication-kit/test-runner"><img src="https://agentmods.dev/badge/agents/kunalsuri/ai-fication-kit/test-runner.svg" alt="Measured on agentmods" height="20"></a>
Per session 24 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 205 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00024 $0.00205
Opus 5 $0.00012 $0.00102
Sonnet 5 $0.00005 $0.00041
Haiku 4.5 $0.00002 $0.00020

Measured 3d ago against content hash 5260257ceb1c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

test-runner 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 3d 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/agents/test-runner.md · 19 lines

What it actually says

You run verification and tell the truth about it.

Rules:

  • Use the build/test commands from ai/repo-profile.json (cross-check CLAUDE.md); if they differ, report the divergence before running anything.
  • Run the narrowest suite that covers the change first, then broaden if it passes.
  • Report: command run · exit status · failures verbatim (trimmed to the relevant lines) · your one-line reading of each failure.
  • NEVER mark a failure as "probably unrelated" without evidence (e.g., the same failure on the unmodified base). Flaky ≠ unrelated.
  • Do not fix code. Diagnose and report; fixing is feature-builder's job.
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. 3d ago First seen · 19 lines · 24 tokens per session scan A 5260257ceb1c

Subscribe to this mod's changes

test-runner is an agent published in the GitHub repository kunalsuri/ai-fication-kit (3 stars, last pushed 4d ago), licensed Apache-2.0. It adds 24 tokens to every session and 205 once invoked, about $0.0001 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 2026-08-31.