Issues

• Explore Code Mode pattern for token-efficient MCP interface

  supermodeltools/mcp#132 · Filter by author jonathanpopham opened on Feb 20, 2026

• symbol_context followed by Read 64% of the time — output may lack sufficient source code

  supermodeltools/mcp#130 · Filter by author greynewell opened on Feb 12, 2026

• 15 tasks stuck in exploration loops: 30 turns of reading without editing

  supermodeltools/mcp#129 · Filter by author greynewell opened on Feb 12, 2026

• TodoWrite consumes 13.7% of tool call budget with no measurable benefit

  supermodeltools/mcp#128 · Filter by author greynewell opened on Feb 12, 2026

• 67 'so close' failures: agent fixes bug but breaks other tests

  supermodeltools/mcp#127 · Filter by author greynewell opened on Feb 12, 2026

• Infrastructure crashes: 17 zero-iteration tasks and 29 sympy stack overflows

  supermodeltools/mcp#126 · Filter by author greynewell opened on Feb 12, 2026

• MCP tool presence suppresses subagent (Task tool) usage, halving throughput

  supermodeltools/mcp#125 · Filter by author greynewell opened on Feb 12, 2026

• Long agent_prompt suppresses parallel tool calling in Claude Code harness

  supermodeltools/mcp#123 · Filter by author greynewell opened on Feb 12, 2026
  3

• Eval: CrossCodeEval benchmark for cross-file context retrieval

  supermodeltools/mcp#88 · Filter by author jonathanpopham opened on Jan 27, 2026