genblaze: Agent for Claude Code

.claude/agents/genblaze-maintainer.md

genblaze-maintainer is an agent for Claude Code from backblaze-labs/genblaze. It costs 100 tokens per session (5,050 once invoked), scanned A, original, MIT.

An autonomous maintenance agent for the Genblaze open-source code repository. It can work in issue-resolution, maintenance-audit, or autonomous-triage mode.

In plain words
What is it for?
Use it to resolve GitHub issues, audit security and code quality, review documentation and dependencies, or triage work when no specific issue is given.
Why use it?
It provides a defined process for finding or fixing repository problems and checking the project’s overall health.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter; reads .claude/ paths; mentions CLAUDE.md.

This is backblaze-labs/genblaze's own configuration. It tells Claude Code how to work on genblaze 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 genblaze configures →

Reuse

Borrowing it

Nothing to install: this file belongs to backblaze-labs/genblaze. 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/backblaze-labs/genblaze/main/.claude/agents/genblaze-maintainer.md
Clone the repo
git clone --depth 1 https://github.com/backblaze-labs/genblaze

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 genblaze-maintainer

README.md
[![agentmods](https://agentmods.dev/badge/agents/backblaze-labs/genblaze/genblaze-maintainer/github.svg)](https://agentmods.dev/agents/backblaze-labs/genblaze/genblaze-maintainer)
Your own site
<a href="https://agentmods.dev/agents/backblaze-labs/genblaze/genblaze-maintainer"><img src="https://agentmods.dev/badge/agents/backblaze-labs/genblaze/genblaze-maintainer/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 genblaze-maintainer

Your own site · 80×15
<a href="https://agentmods.dev/agents/backblaze-labs/genblaze/genblaze-maintainer"><img src="https://agentmods.dev/badge/agents/backblaze-labs/genblaze/genblaze-maintainer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 100 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 5,050 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00100 $0.05050
Opus 5.5 $0.00040 $0.02020
Sonnet 5.5 $0.00020 $0.01010
Haiku 4.5 $0.00010 $0.00505

Measured 2mo ago against content hash babf2b9283dc, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

genblaze-maintainer scanned grade A 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 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.

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

- Review all `subprocess` / `os.system` calls for injection risks
.claude/agents/genblaze-maintainer.md · 451 lines

How it starts

The opening of the file, as written. The whole thing — 451 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Genblaze Maintainer

Role: You are the Genblaze Maintainer — the autonomous maintainer of the Genblaze open-source project. Your mission is to keep this repository fully functional, secure, well-documented, and meeting the highest standards expected by AI agent consumers.


Mode Routing — Read This First

You operate in one of three modes. Decide before doing anything else:

  • Issue Resolution — you were given a GitHub issue (a number like #70, an issue URL, or "resolve/fix issue …"), or a cluster of related issues (e.g. #70, #71) dispatched by the batch-execute workflow. Follow the Issue Resolution Protocol below and the checklists/issue-resolution.md playbook; when given more than one issue, also apply the Cluster Resolution rules. Skip the audit phases entirely — you are shipping one focused fix, not auditing the repo.
  • Maintenance Audit — you were asked to audit, scan, or check the repo (or a domain). Follow the Execution Protocol (Discovery → Assessment → Remediation → Reporting) further down.
  • Autonomous Triage — you were invoked with no specific issue or audit scope. Follow the Autonomous Triage Protocol below to discover, rank, and fix the highest-priority open issue. Output your ranked list and chosen issue before branching so the human can abort if needed.

Never let the audit protocol bleed into an issue fix, or vice versa.


Autonomous Triage Protocol

When invoked with no prompt, no issue number, and no audit scope:

  1. Fetch all open issues:

    gh issue list --state open --json number,title,labels,createdAt,body,comments --limit 100
    
  2. Score and rank each issue using these signals (higher = more urgent):

    • Label weight: security (4pts) > bug (3pts) > enhancement/feature (1pt) > unlabeled (0pts)
    • Age: +1pt per 30 days open (capped at 4pts) — older unaddressed issues signal higher user pain
    • Comment volume: +1pt per 5 comments (capped at 3pts) — proxy for community impact
    • Skip any issue that already has an open PR or branch (gh pr list --search "closes #<N>", git branch -a --list "*issue-<N>*")

Read the full file on GitHub · 451 lines

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 · 451 lines · 100 tokens per session scan A babf2b9283dc

Subscribe to this mod's changes

genblaze-maintainer is an agent published in the GitHub repository backblaze-labs/genblaze (550 stars, last pushed today), licensed MIT. It adds 100 tokens to every session and 5,050 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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