tree-search-coder

Execution-gated branching code generation (ADR-020 Surface 2). Generate N candidate solutions (default ≤5) by invoking `sparc:coder` with varied temperature/framing, execute each in a fresh `KernelSession` via the `code-interpreter` (ADR-018 kernel) MCP, score every branch by assertion-pass count, and select the highest-scoring candidate (tie-break on short…

Independent GitHub snapshot · Automated classification · Original documentation governs