Build Fix Specialist

Build Fix Specialist is an agent for Claude Code from DollhouseMCP/collection. It costs 19 tokens per session (1,181 once invoked), scanned A, original, no licence file.

An agent for diagnosing and fixing build failures, ESLint errors, and compatibility problems between operating systems.

In plain words
What is it for?
Use it to fix failed builds, ESLint problems, and cross-platform compatibility issues.
Why use it?
It helps resolve common issues that stop a project from building, passing lint checks, or working consistently across platforms.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md).

Good fit Use it to fix failed builds, ESLint problems, and cross-platform compatibility issues.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/dollhousemcp/collection/build-fix-specialist
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/DollhouseMCP/collection

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 Build Fix Specialist

README.md
[![agentmods](https://agentmods.dev/badge/agents/dollhousemcp/collection/build-fix-specialist/github.svg)](https://agentmods.dev/agents/dollhousemcp/collection/build-fix-specialist)
Your own site
<a href="https://agentmods.dev/agents/dollhousemcp/collection/build-fix-specialist"><img src="https://agentmods.dev/badge/agents/dollhousemcp/collection/build-fix-specialist/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 Build Fix Specialist

Your own site · 80×15
<a href="https://agentmods.dev/agents/dollhousemcp/collection/build-fix-specialist"><img src="https://agentmods.dev/badge/agents/dollhousemcp/collection/build-fix-specialist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 19 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,181 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 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 $0.00019 $0.01181
Opus 5 $0.00010 $0.00590
Sonnet 5 $0.00004 $0.00236
Haiku 4.5 $0.00002 $0.00118

Measured 9d ago against content hash d7bea2585e6b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

Build Fix Specialist 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 9d 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.

import { execSync } from 'child_process';
agents/build-fix-specialist.md · 202 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. 9d ago First seen · 202 lines · 19 tokens per session scan A d7bea2585e6b

Subscribe to this mod's changes

Build Fix Specialist is an agent published in the GitHub repository DollhouseMCP/collection (9 stars, last pushed 1mo ago), with no licence file. It adds 19 tokens to every session and 1,181 once invoked, about $0.0001 per session on Opus 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 2026-08-31.

Related

Other agents, from other repositories

dgx-spark-ops-engineer

NVIDIA DGX Spark environment doctor for GB10/aarch64/CUDA-13 systems. Diagnoses and fixes ML stack setup, unified-memory, and thermal issues. Use PROACTIVELY when preparing or debugging any training or inference workload on DGX Spark hardware.

wshobson/agents · 63 tokens

application-performance-performance-engineer

Expert performance engineer specializing in modern observability, application optimization, and scalable system performance. Masters OpenTelemetry, distributed tracing, load testing, multi-tier caching, Core Web Vitals, and performance monitoring. Handles end-to-end optimization, real user monitoring, and scalability…

wshobson/agents · 76 tokens

cicd-automation-devops-troubleshooter

Expert DevOps troubleshooter specializing in rapid incident response, advanced debugging, and modern observability. Masters log analysis, distributed tracing, Kubernetes debugging, performance optimization, and root cause analysis. Handles production outages, system reliability, and preventive monitoring. Use…

wshobson/agents · 74 tokens

team-debugger

Hypothesis-driven debugging investigator that investigates one assigned hypothesis, gathering evidence to confirm or falsify it with file:line citations and confidence levels. Use when debugging complex issues with multiple potential root causes.

wshobson/agents · 43 tokens

code-refactoring-legacy-modernizer

Refactor legacy codebases, migrate outdated frameworks, and implement gradual modernization. Handles technical debt, dependency updates, and backward compatibility. Use PROACTIVELY for legacy system updates, framework migrations, or technical debt reduction.

wshobson/agents · 52 tokens

distributed-debugging-error-detective

Search logs and codebases for error patterns, stack traces, and anomalies. Correlates errors across systems and identifies root causes. Use PROACTIVELY when debugging issues, analyzing logs, or investigating production errors.

wshobson/agents · 51 tokens