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fix-tests

fix-tests is a skill for Claude Code, Codex from CopilotKit/OpenTag. It costs 35 tokens per session (204 once invoked), scanned A, original, MIT.

A workflow for finding and fixing failing automated tests in a GitHub repository or pull request. It runs the repository’s test command and changes the smallest set of files needed to make it pass.

In plain words
What is it for?
Use it to repair a broken test run in a repository or pull request, using the project’s stated test command or a common fallback such as pytest or go test.
Why use it?
It removes the need to diagnose failing test output and repeatedly run tests by hand. It also avoids publishing changes when the tests are still failing.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

not rated 1.3krepo +13 2d ago A scan SkillSpector: pass 35 tokens original MIT

Good fit Use it to repair a broken test run in a repository or pull request, using the project’s stated test command or a common fallback such as pytest or go test.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/copilotkit/opentag/fix-tests
View source ↗ CopilotKit/OpenTag
About the project

OpenTag is a self-hosted AI agent that handles knowledge-work requests inside Slack and Microsoft Teams, using connected tools and generated interfaces. Teams can use it as an on-call triage bot or customize it for their own agent workflows. Its catalogue add-ons support the agent, tools, and integrations assembled in the starter application.

CopilotKit/OpenTag · 1,302 stars · on GitHub

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.

Any agent
npx skills add CopilotKit/OpenTag --skill fix-tests
Clone the repo
git clone --depth 1 https://github.com/CopilotKit/OpenTag

Made for: Claude Code, Codex.

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 fix-tests

README.md
[![agentmods](https://agentmods.dev/badge/skills/copilotkit/opentag/fix-tests/github.svg)](https://agentmods.dev/skills/copilotkit/opentag/fix-tests)
Your own site
<a href="https://agentmods.dev/skills/copilotkit/opentag/fix-tests"><img src="https://agentmods.dev/badge/skills/copilotkit/opentag/fix-tests/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 fix-tests

Your own site · 80×15
<a href="https://agentmods.dev/skills/copilotkit/opentag/fix-tests"><img src="https://agentmods.dev/badge/skills/copilotkit/opentag/fix-tests.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 204 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
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 $0.00035 $0.00204
Opus 5.5 $0.00014 $0.00082
Sonnet 5.5 $0.00007 $0.00041
Haiku 4.5 $0.00003 $0.00020

Measured 2mo ago against content hash e4ded192a78b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

fix-tests 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 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.

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.

agent/coding/skills/fix-tests/SKILL.md · 19 lines

What it actually says

fix-tests

Fix failing tests in the repo from the brief.

  1. Call prepare_repository, including pr_number when kind is pr.
  2. Work on the returned branch; otherwise request opentag/fix-tests-<short-id>.
  3. Find the test command: the brief, then package.json test/ci, then pytest or go test ./... if those files exist.
  4. Run the command. Read the failure. Edit the smallest set of files that fixes it.
  5. Re-run until exit 0 or you cannot fix it.
  6. If green, commit locally and call publish_changes.
  7. If red, do not call publish_changes. Return the log tail.
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 · 19 lines · 35 tokens per session scan A e4ded192a78b

Subscribe to this mod's changes

fix-tests is a skill published in the GitHub repository CopilotKit/OpenTag (1,302 stars, last pushed 2d ago), licensed MIT. It adds 35 tokens to every session and 204 once invoked, about $0.0001 per session on Opus 5.5. 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.

DebuggingTesting
Related

fix-tests compared with skills from other repositories

fix-tests next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
fix-testsCopilotKit/OpenTagSkill1.3k2d agoMITA35Claude Code, Codex
systematic-debuggingopen-metadata/OpenMetadataSkill16kyesterdayApache-2.0A37Claude Code
log-error-digestzebbern/claude-code-guideSkill4.7k3d agoMITA71Claude Code, Codex
cwv-optimizeradobe/skillsSkill319yesterdayApache-2.0A112Claude Code
ci-fixersipyourdrink-ltd/bernsteinSkill1.2kyesterdayApache-2.0A15Claude Code, Codex
triaging-web-analytics-supportPostHog/posthogSkill41kyesterdaynoneA151Claude Code, Codex
diagnosing-missing-recordingsPostHog/posthogSkill41kyesterdaynoneA76Claude Code, Codex