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https://github.com/NousResearch/hermes-agent.git
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812ce0b987
When empty-response terminal scaffolding fires on a tool-result turn, _drop_trailing_empty_response_scaffolding left the live history ending at a bare 'tool' message. The next user input then landed as [...tool, user], a protocol-invalid sequence that OpenRouter/Opus and other providers silently fail on (returns empty content). That retriggered the empty-retry recovery every turn, and recovery flags never hit SQLite (no column for them), so history kept looking broken on every reload. Two fixes: 1. Scaffolding strip rewinds the orphan assistant(tool_calls)+tool pair after popping sentinels. Only fires when scaffolding flags were actually present, so mid-iteration tool loops are untouched. 2. _repair_message_sequence runs right before every API call as a defensive belt: drops stray tool messages with unknown tool_call_ids, merges consecutive user messages so no user input is lost. Does NOT rewind assistant(tool_calls)+tool+user — that pattern is valid when the user redirected before the model got its continuation turn. Repro: session 20260507_044111_fa7e65. Opus-4.7/OpenRouter returned content-less response after a 42KB execute_code output, nudge+retry chain exhausted (no fallback configured), terminal sentinel appended, scaffolding stripped leaving bare tool tail, user typed 'wtf happened..' and landed as tool→user violation. Every subsequent turn collapsed in <50ms with the same 3-retry empty chain because the API request itself was malformed. Verified live via HTTP mock: pre-fix reproduced 5 api_calls/0.15s exit 'empty_response_exhausted'; post-fix 1 api_call/0.10s exit 'text_response(finish_reason=stop)'. Three-turn session flows cleanly through the scenario. Full run_agent suite: 1242 passed (0 regressions, 2 pre-existing concurrent_interrupt failures unrelated). |
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| .. | ||
| acp | ||
| acp_adapter | ||
| agent | ||
| cli | ||
| cron | ||
| e2e | ||
| environments/benchmarks | ||
| fakes | ||
| gateway | ||
| hermes_cli | ||
| hermes_state | ||
| honcho_plugin | ||
| integration | ||
| openviking_plugin | ||
| plugins | ||
| providers | ||
| run_agent | ||
| skills | ||
| stress | ||
| tools | ||
| tui_gateway | ||
| website | ||
| __init__.py | ||
| conftest.py | ||
| run_interrupt_test.py | ||
| test_account_usage.py | ||
| test_atomic_replace_symlinks.py | ||
| test_base_url_hostname.py | ||
| test_batch_runner_checkpoint.py | ||
| test_cli_file_drop.py | ||
| test_cli_manual_compress.py | ||
| test_cli_skin_integration.py | ||
| test_ctx_halving_fix.py | ||
| test_empty_model_fallback.py | ||
| test_evidence_store.py | ||
| test_get_tool_definitions_cache_isolation.py | ||
| test_hermes_constants.py | ||
| test_hermes_home_profile_warning.py | ||
| test_hermes_logging.py | ||
| test_hermes_state.py | ||
| test_honcho_client_config.py | ||
| test_install_sh_pythonpath_sanitization.py | ||
| test_install_sh_setup_wizard_tty_probe.py | ||
| test_ipv4_preference.py | ||
| test_lazy_session_regressions.py | ||
| test_mcp_serve.py | ||
| test_mini_swe_runner.py | ||
| test_minimax_model_validation.py | ||
| test_minimax_oauth.py | ||
| test_minisweagent_path.py | ||
| test_model_picker_scroll.py | ||
| test_model_tools.py | ||
| test_model_tools_async_bridge.py | ||
| test_ollama_num_ctx.py | ||
| test_packaging_metadata.py | ||
| test_plugin_skills.py | ||
| test_process_loop_event_loop_warning.py | ||
| test_project_metadata.py | ||
| test_retry_utils.py | ||
| test_sql_injection.py | ||
| test_subprocess_home_isolation.py | ||
| test_timezone.py | ||
| test_toolset_distributions.py | ||
| test_toolsets.py | ||
| test_trajectory_compressor.py | ||
| test_trajectory_compressor_async.py | ||
| test_transform_llm_output_hook.py | ||
| test_transform_tool_result_hook.py | ||
| test_tui_gateway_server.py | ||
| test_utils_truthy_values.py | ||
| test_yuanbao_integration.py | ||
| test_yuanbao_markdown.py | ||
| test_yuanbao_pipeline.py | ||
| test_yuanbao_proto.py | ||