@jieshe/mcp-sequentialthinking-tools 0 stars mcpmodel-context-protocolsequential-thinkingproblem-solvingtool-recommendationdecision-makingthought-processstep-by-stepllmaibranching-thoughtsthought-revisiontool-analysisproblem-breakdownsolution-planningadaptive-thinkingreflective-analysistool-confidence