Single tool with minimal definition quality. Tool name 'invert_execution_path' is verb-noun compliant but description is only 67 chars (below 10-char minimum for context). Input schema is present with proper array structure and type definitions, but parameter descriptions are sparse. No output schema documented. No error handling guidance. Tool appears to be a specialized symbolic execution utility with narrow applicability, but lacks the descriptive depth and error recovery patterns expected of production tools.

• Expand tool description to 150-250 chars explaining: (1) What concolic execution is, (2) When to call this tool (after recording branch decisions), (3) What inverted targets enable (exploring alternative code paths). Example: 'Synthesize alternative execution paths by inverting branch conditions one at a time. Call after recording a concrete execution trace to generate targets for exploring unvisited code branches in symbolic testing.'
• Document output schema explicitly in tool definition. Specify that return value is {inverted_targets: [{target_branch: string, required_prefix: [[string, boolean], ...], inverted_condition: [string, boolean]}, ...]}. Include example output.
• Add parameter descriptions: 'branches: Array of [branch_id, condition_value] pairs recorded during concrete execution. branch_id is a unique string identifier for each branch point; condition_value is the boolean outcome taken (true=branch taken, false=branch not taken). Example: [["b1_x_gt_0", true], ["b2_y_gt_10", false]]'
• Add error handling: Document what happens if branches array is empty, malformed, or contains invalid types. Return structured error with guidance: {error: 'Invalid branches format', details: 'Expected array of [string, boolean] pairs', recovery: 'Ensure each branch is [branch_id, condition_value] where condition_value is true or false'}
• Add context about prerequisites and typical workflow. Document that this tool is part of a concolic (concrete + symbolic) execution pipeline and should be called after ConcolicExecutor.record_branch() has been invoked during program execution.