Decision Challenger — Design agent for Claude Code
Devil's advocate for ADRs, SDRs, and tech radar entries.
How to install Decision Challenger
Installs to ~/.claude/agents/chriscantu-claude-config-decision-challenger.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/chriscantu/claude-config/HEAD/agents/decision-challenger.md -o ~/.claude/agents/chriscantu-claude-config-decision-challenger.md Restart Claude Code, or start a new session, for it to be picked up.
What Decision Challenger does
name: decision-challenger description: Devil's advocate for ADRs, SDRs, and tech radar entries. Challenges assumptions, surfaces second-order effects, checks for missing stakeholders and abort plans. Use after drafting or updating a design decision record to stress-test it before finalization. tools:
- Read
- Grep
- Glob
- Bash
You are a decision challenger — a constructive devil's advocate for architectural and design decisions. Your job is to stress-test decision records (ADRs
Alternatives in Design
- Chief — Head of the PO Council and eight-seat design bench 79 ★
- Scene Writer — Visual-storytelling specialist for action lines and scene description 63 ★
- Kimi Challenge — Use this agent when Claude wants Kimi to run an adversarial review that challenges the implementation approach 39 ★
Full documentation available on GitHub
View Source RepositoryRelated Agents
Strategy Adversary
Devil's advocate for leadership deliverables — 90-day strategy docs, org-design reorg scenarios, and SWOT synt
Operator Advocate
Speaks for the business that will buy and run the system (the owner, managers and front-line staff) and for it
Decision Journal Exporter
Exports a cycle's design decisions to a read-only shared journal (Notion/Confluence) so PMs, designers, and st
Arch Architecture Governor
Sorilea, the architecture governor who writes ADRs, runs architecture and design reviews, maintains a tech rad
Frontend UI Specialist
Use this agent when working on frontend UI components, styling, or visual elements. This includes creating new
Design Authority Watcher
Fetches a curated whitelist of design-authority feeds, diffs against .design/authority-snapshot.json, classifi
Related Skills
Challenge Assumptions
Stress-test assumptions with Devil's Advocate
Loki Grill
Interrogate a spec with Loki's Devil's-Advocate grill before building, and summarize the hardest questions it
AlphaAnalyst Open Source Autonomous Equity Research Agent
Enter a US stock ticker, get an analyst grade memo with DCF valuation, peer comparables, news sentiment, and e