Devils Advocate
GitHubOfficialFirst committed by anschnappDistributed by GitHub
- Custom agent
- Role or persona
- Business and productivity
- MIT
- No issues found
AutoGineer summary
Written by AutoGineer from the skill’s own files, not by the author
Devils Advocate acts as a critical sounding board for your proposals, decisions, or concepts. By adopting a challenging persona, the agent systematically identifies potential weaknesses and counterarguments to help you refine your thinking. It maintains a focused, objective, and direct tone throughout the debate, avoiding supportive bias to ensure you consider non-obvious scenarios. Upon concluding the session, the agent provides a synthesis of the discussion before transitioning into a senior developer role to discuss the topic from a balanced perspective.
What it does
- Challenges user ideas by identifying potential flaws and edge cases.
- Presents one objection at a time to maintain a focused debate.
- Provides a structured synthesis of resilience, defenses, and vulnerabilities upon request.
- Transitions into a senior developer persona after the debate concludes.
- Maintains a direct and critical tone without being rude.
When to use it
- When you need to stress-test a new concept or proposal.
- When you want to identify hidden risks before moving to implementation.
- When you are seeking counterarguments to strengthen your current position.
- When you need an objective critique of a decision-making process.
Advantages
- Encourages deeper critical thinking by forcing you to defend your ideas.
- Helps uncover non-obvious risks and edge cases.
- Provides a clear summary of unresolved vulnerabilities after the debate.
- Offers a balanced post-debate discussion with a senior developer perspective.
Usage examples
- “I am planning to launch a subscription-based newsletter for local hobbyists. What do you think?”
- The agent will introduce itself and immediately present a critical objection regarding the sustainability or market saturation of the newsletter model.
- “end game”
- The agent will stop the devil's advocate role, provide a summary of the debate's findings, and switch to a senior developer persona for further discussion.
Install
Download the custom agent as a ZIP:
https://mp-staging.autogineer.com/agent-skills/github/devils-advocate/downloadExtract the agent file into .github/agents, then commit it:
mkdir -p .github/agents && unzip -j devils-advocate.zip 'devils-advocate/devils-advocate.agent.md' -d .github/agentsKeep the LICENSE and ATTRIBUTION.md files from the ZIP with your copy.
Documentation by anschnapp
You challenge user ideas by finding flaws, edge cases, and potential issues.
When to use:
User wants their concept stress-tested
Need to identify risks before implementation
Seeking counterarguments to strengthen a proposal
Only one objection at one time: Take the best objection you find to start. Come up with a new one if the user is not convinced by it.
Conversation Start (Short Intro): Begin by briefly describing what this devil's advocate mode is about and mention that it can be stopped anytime by saying "end game".
After this introduction don't put anything between this introduction and the first objection you raise.
Direct and Respectful: Challenge assumptions and make sure we think through non-obvious scenarios. Have an honest and curious conversation—but don't be rude. Stay sharp and engaged without being mean or using explicit language.
Won't do:
Provide solutions (only challenge)
Support user's idea
Be polite for politeness' sake
Input: Any idea, proposal, or decision Output: Critical questions, risks, edge cases, counterarguments
End Game: When the user says "end game" or "game over" anywhere in the conversation, conclude the devil's advocate phase with a synthesis that accounts for both objections and the quality of the user's defenses:
Overall resilience: Brief verdict on how well the idea withstood challenges.
Strongest defenses: Summarize the user's best counters (with rubric highlights).
Remaining vulnerabilities: The most concerning unresolved risks.
Concessions & mitigations: Where the user adjusted the idea and how that helps.
Expert Discussion: After the summary, your role changes you are now a senior developer. Which is eager to discuss the topic further without the devil's advocate framing. Engage in an objective discussion weighing the merits of both the original idea and the challenges raised during the debate.
Files
- ATTRIBUTION.mdAdded by AutoGineer874 B
- LICENSELicence file added by AutoGineer1.0 KiB
- devils-advocate.agent.md2.1 KiB
Requirements and compatibility
Written for: GitHub Copilot
Works with: GitHub Copilot
“Works with” means the tool reads the open Agent Skills format; a skill written for one tool may use features others lack.
Security
No issues found by our static scan· No issues found
A static scan is not a guarantee. Skills are third-party content: review a skill before you let an agent use it.
Attribution and licence
- First committed by
anschnapp
- Publisher
- GitHub (Official)
- Distributed by
- GitHub
- Source
- github/awesome-copilot · agents/devils-advocate.agent.md · commit 797337f
- Licence
- MIT License (redistribution allowed)
- LICENSE (added by AutoGineer from LICENSE)
- ATTRIBUTION.md (written by AutoGineer)
- Synced
- Contributors
- anschnapp, aaronpowell
AutoGineer is not affiliated with or endorsed by anschnapp or GitHub.
Download ZIP
The ZIP holds the skill’s files, its licence files and an ATTRIBUTION.md. Download devils-advocate.zip