test-runner

test-runner is an agent for Claude Code from dbc-oduffy/coordinator-claude. It costs 21 tokens per session (2,089 once invoked), scanned C, original, no licence file.

A test-running agent that runs tests affected by a code change and reports the unprocessed results. It only runs the specified Tier-T tests, never the fast or full test suite.

In plain words
What is it for?
Use it to check a diff's focused tests and record whether they pass or fail.
Why use it?
It provides direct test evidence for a change without running unrelated test suites.

Agent for Claude Code

Written for Claude Code: effort in frontmatter. Also seen: model in frontmatter.

Part of the coordinator plugin — 44 skills, 18 commands, 52 agents, 13 hooks shipped together

Good fit Use it to check a diff's focused tests and record whether they pass or fail.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/dbc-oduffy/coordinator-claude/test-runner
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.

Clone the repo
git clone --depth 1 https://github.com/dbc-oduffy/coordinator-claude

Made for: Claude Code.

Or install coordinator, the plugin that ships this one along with the rest of its 44 skills, 18 commands, 52 agents, 13 hooks.

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/dbc-oduffy/coordinator-claude/test-runner/github.svg)](https://agentmods.dev/agents/dbc-oduffy/coordinator-claude/test-runner)
Your own site
<a href="https://agentmods.dev/agents/dbc-oduffy/coordinator-claude/test-runner"><img src="https://agentmods.dev/badge/agents/dbc-oduffy/coordinator-claude/test-runner/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-runner

Your own site · 80×15
<a href="https://agentmods.dev/agents/dbc-oduffy/coordinator-claude/test-runner"><img src="https://agentmods.dev/badge/agents/dbc-oduffy/coordinator-claude/test-runner.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 21 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,089 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00021 $0.02089
Opus 5.5 $0.00008 $0.00836
Sonnet 5.5 $0.00004 $0.00418
Haiku 4.5 $0.00002 $0.00209

Measured 2d ago against content hash 0de87d606861, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

test-runner scanned grade C 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 2d 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.

Tells the agent never to refusehighAnti-refusal

Suppressing the ability to decline removes a core safety control; a later harmful request then succeeds.

**Execute-review prep is in role.** When a brief dispatches you as an emitted workflow's `prep` stage (`review-prep-result` schema), run the engine ops it names: freeze the diff, partition it, provision the sidecars. Ret
agents/test-runner.md · 137 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 2d ago Changed 0de87d606861
  2. 10d ago Changed · +1 lines a8506a8d56fc
  3. 15d ago Changed · +6 lines db3d9523d445
  4. 18d ago Changed · +2 lines 7474b2c95c96
  5. 23d ago Changed · -2 lines · -4 tokens per session scan A → C 3c7531ab8e51
  6. 1mo ago Changed · -5 lines 94c8b2b65184
  7. 1mo ago Changed c83db9a68bf4
  8. 1mo ago First seen · 135 lines · 25 tokens per session scan A 63ca1d635ca4

Subscribe to this mod's changes

test-runner is an agent published in the GitHub repository dbc-oduffy/coordinator-claude (6 stars, last pushed 2d ago), with no licence file. It adds 21 tokens to every session and 2,089 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it C with 1 finding (tells the agent never to refuse). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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