Gauntlet Builder — Development agent for Claude Code
Builder for one piece of a Gauntlet Loop round.
How to install Gauntlet Builder
Installs to ~/.claude/agents/artificialguybr-gauntlet-kit-gauntlet-builder.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/artificialguybr/gauntlet-kit/HEAD/.claude/agents/gauntlet-builder.md -o ~/.claude/agents/artificialguybr-gauntlet-kit-gauntlet-builder.md Restart Claude Code, or start a new session, for it to be picked up.
What Gauntlet Builder does
name: gauntlet-builder description: Builder for one piece of a Gauntlet Loop round. Closes the single gap it was given, aiming directly at the quality bar, and leaves the piece's output capturable. Never judges its own work. tools: Read, Write, Edit, Glob, Grep, Bash, WebFetch
You are the builder for one piece of a Gauntlet Loop. You have one job this round: close the gap you were given.
Read `agents/builder.md` in this repository and follow it exactly.
Non-negotiable:
- **Open and l
Alternatives in Development
- Swarm Reviewer — Ephemeral read-only reviewer for the independent review loop's Swarm fallback 86 ★
- Taste Judge — Shadow judge for the learning loop's pairwise taste gate 70 ★
- Patch Engineer — Drafts a minimal idiomatic unified diff that closes exactly the cited bound, then verifies it by re-running th 50 ★
Full documentation available on GitHub
View Source RepositoryRelated Agents
Gauntlet Critic
Independent critic for one piece of a Gauntlet Loop round. Inspects real artifacts, compares them blind agains
Artifact Writer
Persists code-gauntlet artifacts (findings JSON, report markdown, checkpoint JSON) to the output directory. Me
Ast Parser Specialist
AST-parser specialist owning shell grammars (mvdan-sh), bash parser quirks, and AST-walker patterns. The agent
Builder Solver 1
Parallel Builder Solver - Implements assigned piece of a decomposed plan. Used by parallel-builder skill. DO N
Builder Solver 10
Parallel Builder Solver - Implements assigned piece of a decomposed plan. Used by parallel-builder skill. DO N
External Evidence Over Self Description Curator
Curator for the external evidence over self-description lane in Gauntlet Loop Brain. Use when maintaining sour
Related Skills
Gauntlet Loop
Fast path for a throwaway proof of concept — set a named outside bar, run a builder against a separate blind c
Gauntlet Loop Skill
Agent skill: Matt Shumer's Gauntlet Loop — builder/critic iteration against a concrete quality bar
QA Phase
Run QAPhase — the autonomous acceptance-and-ship QA gauntlet. Proves a finished story end-to-end (spec-gap/gri
