codex-config: Skill for Codex

.agents/skills/fix-github-issue/SKILL.md

fix-github-issue is a skill for Codex from trailofbits/codex-config. It costs 50 tokens per session (1,187 once invoked), scanned A, original, no licence file.

An end-to-end workflow for implementing a GitHub issue, which is a tracked bug, request, or piece of work.

In plain words
What is it for?
It is for creating a branch, fixing or implementing an issue, running tests and linters, reviewing the changes, pushing the branch, opening a pull request, and updating the issue.
Why use it?
It organizes the work from code changes through testing and review, then connects the finished change back to the issue through a pull request and comment.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents).

This is trailofbits/codex-config's own configuration. It tells Codex how to work on codex-config 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 codex-config configures →

Reuse

Borrowing it

Nothing to install: this file belongs to trailofbits/codex-config. 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/trailofbits/codex-config/main/.agents/skills/fix-github-issue/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/trailofbits/codex-config

Made for: 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-github-issue

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/trailofbits/codex-config/fix-github-issue"><img src="https://agentmods.dev/badge/skills/trailofbits/codex-config/fix-github-issue.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 50 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,187 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.
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 $0.00050 $0.01187
Opus 5.5 $0.00020 $0.00475
Sonnet 5.5 $0.00010 $0.00237
Haiku 4.5 $0.00005 $0.00119

Measured 2mo ago against content hash 2200733b8ebf, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

fix-github-issue 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.

.agents/skills/fix-github-issue/SKILL.md · 109 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

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.

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 Changed · +75 lines · -9 tokens per session 2200733b8ebf
  2. 2mo ago First seen · 34 lines · 59 tokens per session scan A 23cbfb62aa9e

Subscribe to this mod's changes

fix-github-issue is a skill published in the GitHub repository trailofbits/codex-config (30 stars, last pushed 4d ago), with no licence file. It adds 50 tokens to every session and 1,187 once invoked, about $0.0002 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.

Related

fix-github-issue compared with skills from other repositories

fix-github-issue next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
fix-github-issuetrailofbits/codex-configSkill304d agononeA50Codex
merge-batchdiegosouzapw/OmniRouteSkill83k5d agoMITA46Claude Code
prowler-commitprowler-cloud/prowlerSkill15kyesterdayApache-2.0A44Claude Code, Codex
gh-auth-isolationgithub/gh-awSkill5.6kyesterdayMITA20Claude Code, Codex
github-skillzeenie-ai/OpenCompanySkill1.1kyesterdayMITA51Claude Code
comet-githubrpamis/cometSkill3.3kyesterdayMITA72Claude Code, Codex
release-helperSahir619/fable-methodSkill2.3k1mo agoMITA43Claude Code