MCP For Claude Marketplace
Chain-of-Thought Skeleton Verifier

Chain-of-Thought Skeleton Verifier MCP Connector for Claude

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Validates the structural integrity of ReAct and Chain-of-Thought agent outputs.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner
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This MCP server provides essential tools for auditing the reasoning processes of AI agents. It ensures that agent outputs strictly adhere to expected patterns like ReAct or Chain-of-Thought. Using analyze_structure, you can detect unclosed reasoning loops or missing tags. The get_ratio_metrics tool helps identify if an agent is over-thinking or acting impulsively, while validate_sequence_flow ensures the logical progression of Thought, Action, and Observation is maintained.

reasoningreactcotvalidationagentic-workflows

3 tools expose this connector's capabilities to your AI agent.

validate_sequence_flow

Checks if the order of identified blocks adheres to the logical ReAct loop

analyze_structure

Performs a deep structural scan of a raw agent output string to validate its skeleton

get_ratio_metrics

Calculates higher-level behavioral metrics derived from the structural analysis

See how to talk to your AI agent using Chain-of-Thought Skeleton Verifier.

Check if this agent output is valid: <thought>I need to search.</thought><action>search(query='test')</action>

The structure is valid and follows the expected Thought-Action sequence.

Is the agent over-thinking? Reasoning steps: 10, Actions: 1

The agent is exhibiting High Thinking behavior due to the low action-to-thought ratio.

Validate the sequence: Thought, Observation, Action

The sequence is invalid because an Observation appeared before an Action.

The `analyze_structure` tool performs a deep scan of raw agent text to verify if it follows tag-based or keyword-based patterns, checking for complete reasoning blocks.

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