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Kontra Mcp

bluwork/kontra-mcp

Connects Claude to structured adversarial analysis via four modes: counter (default tenth man protocol that attacks your decision), probe (pointed questions across motivation/evidence/alternatives/stakes/timing), redteam (ranked failure scenarios with likelihood and cascades), and premortem (writes the postmortem from 12 months in the future). Takes a decision statement plus optional context, returns engineered prompts that your LLM processes locally. No API keys, no external calls. Useful when you need to stress test architecture choices, strategy pivots, launch plans, or hiring decisions before consequences surface. Works through a single analyze tool with mode parameter. Quality scales with your model's capability since it's doing prompt construction, not execution.

GitHub stars
1
tool
1
transport
STDIO
env vars
2
last updated
Mar 4, 2026

Tools

1 tools

Public tool metadata for what this MCP can expose to an agent.

kontraStress-tests a decision, plan, or conclusion with structured contrarian analysis, using the statement, optional context, and an optional mode.

Stress-tests a decision, plan, or conclusion with structured contrarian analysis, using the statement, optional context, and an optional mode.

No parameter schema in public metadata yet.

Sponsors

Configuration

KONTRA_DEFAULT_MODE

Default analysis mode (counter|probe|redteam|premortem)

KONTRA_LOG_LEVEL

Log verbosity (debug|info|warn|error)

Readme

Kontra

The Tenth Man Protocol

"If nine agree, I disagree."

An MCP tool that stress-tests your decisions with structured contrarian analysis — so blind spots surface before consequences do.

npm License

What You Get

You say:

"Use kontra to challenge this: We should rewrite our backend from Node.js to Rust. Context: Current stack is Node.js, team of 3, shipping weekly."

Kontra returns:


BLIND SPOTS

  • You're measuring the cost of rewriting but not the cost of pausing. A team of 3 shipping weekly has momentum. The rewrite doesn't just cost engineering hours — it costs 3-6 months of feature development, customer feedback loops, and market positioning that your competitors won't pause for.

View the full README on GitHub

Details

Repository
github.com/bluwork/kontra-mcp
Package
kontra-mcp
Transport
STDIO
Registry
MCP registry, active

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