bug-triage

bug-triage is a skill for Claude Code from shashankreddy509/claude-tdd-kit. It costs 163 tokens per session (2,170 once invoked), scanned A, original, MIT.

A read-only investigation of a Jira bug, where Jira is a tool for tracking software issues. It determines whether the report describes a bug or a feature request, finds the likely root cause, and records the relevant file and line.

In plain words
What is it for?
Use it with a Jira bug key to inspect the repository, compare possible causes, and create a tasks/<TICKET>-triage.md diagnosis for a later fix-planning step.
Why use it?
It gives a fix planner a checked diagnosis without changing the Jira ticket or writing code prematurely.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions CLAUDE.md.

Part of the dev-day plugin — 10 skills shipped together

Good fit Use it with a Jira bug key to inspect the repository, compare possible causes, and create a tasks/ -triage.md diagnosis for a later fix-planning step.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/shashankreddy509/claude-tdd-kit/bug-triage
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 shashankreddy509/claude-tdd-kit --skill bug-triage
Clone the repo
git clone --depth 1 https://github.com/shashankreddy509/claude-tdd-kit

Made for: Claude Code.

Or install dev-day, the plugin that ships this one along with the rest of its 10 skills.

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 bug-triage

README.md
[![agentmods](https://agentmods.dev/badge/skills/shashankreddy509/claude-tdd-kit/bug-triage/github.svg)](https://agentmods.dev/skills/shashankreddy509/claude-tdd-kit/bug-triage)
Your own site
<a href="https://agentmods.dev/skills/shashankreddy509/claude-tdd-kit/bug-triage"><img src="https://agentmods.dev/badge/skills/shashankreddy509/claude-tdd-kit/bug-triage/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 bug-triage

Your own site · 80×15
<a href="https://agentmods.dev/skills/shashankreddy509/claude-tdd-kit/bug-triage"><img src="https://agentmods.dev/badge/skills/shashankreddy509/claude-tdd-kit/bug-triage.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 163 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,170 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 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 $0.00163 $0.02170
Opus 5 $0.00081 $0.01085
Sonnet 5 $0.00033 $0.00434
Haiku 4.5 $0.00016 $0.00217

Measured 10d ago against content hash 32819936a174, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

bug-triage 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 10d 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.

dev-day/skills/bug-triage/SKILL.md · 137 lines

How it starts

The opening of the file, as written. The whole thing — 137 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Bug Triage

The user invoked /bug-triage with: {{args}}

One job: take a Jira bug key and drive it to a root-cause verdict + fix-location, then write that result to an artifact a planner can consume. This is orchestration — it sequences a fixed workflow and DELEGATES (Jira fetch, the read-only Explore fan-out, the pre-existing check) rather than doing analysis it doesn't own. Keep the JUDGMENT here (classify, pick the real root cause, write the verdict); push the mechanics out to agents/skills.

It is hard-scoped:

  • Read-only. Never transitions, comments, edits, or assigns the ticket. It only READS Jira.
  • Never writes code. No fix, not even a fix plan. It stops at the verdict + the file:line where the fix belongs, and hands that to a planner via the artifact. (Producing a plan would make it straddle into planning — that's the consuming planner's job, gated by the user's plan-gate.)
  • Stops at the artifact. tasks/<TICKET>-triage.md is the contract. The user runs /build (or the plugin's build command) separately when they choose — those detect the triage file and write a LEAN fix-plan from it.

Gate FIRST

ticket is a required argument. If it's missing or ambiguous, STOP and ask — do not guess a key.

Discover the project's Jira config (cloudId + key) from the project CLAUDE.md — scan it for a line of the form Jira: cloudId=<uuid> key=<PROJECTKEY> and use those values; never hardcode a cloudId. If not found, ask for the cloudId + key. Normalize the ticket to <KEY>-NNNN.

Steps

1. Fetch the ticket (delegate the live read)

Resolve the Jira MCP dialect first. Atlassian MCP servers differ per machine: one exposes camelCase names (mcp__atlassian__getJiraIssue) with cloudId REQUIRED; another exposes snake_case under a jira prefix and resolves the site internally, with no cloudId at all. If the tdd-pipeline plugin is installed, follow its references/jira-mcp.md. Otherwise probe inline: try the camelCase name via ToolSearch; if nothing resolves, search by keyword (ToolSearch "+jira issue") and use what comes back. Never hardcode a tool name.

Read the full file on GitHub · 137 lines

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. 10d ago First seen · 137 lines · 0 tokens per session scan A 32819936a174

Subscribe to this mod's changes

bug-triage is a skill published in the GitHub repository shashankreddy509/claude-tdd-kit (2 stars, last pushed 17d ago), licensed MIT. It adds 163 tokens to every session and 2,170 once invoked, about $0.0008 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.

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