mirror of
https://github.com/NousResearch/hermes-agent.git
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c886333d32
Replaces the unsafe 128K fallback for unknown models with a descending probe strategy (2M → 1M → 512K → 200K → 128K → 64K → 32K). When a context-length error occurs, the agent steps down tiers and retries. The discovered limit is cached per model+provider combo in ~/.hermes/context_length_cache.yaml so subsequent sessions skip probing. Also parses API error messages to extract the actual context limit (e.g. 'maximum context length is 32768 tokens') for instant resolution. The CLI banner now displays the context window size next to the model name (e.g. 'claude-opus-4 · 200K context · Nous Research'). Changes: - agent/model_metadata.py: CONTEXT_PROBE_TIERS, persistent cache (save/load/get), parse_context_limit_from_error(), get_next_probe_tier() - agent/context_compressor.py: accepts base_url, passes to metadata - run_agent.py: step-down logic in context error handler, caches on success - cli.py + hermes_cli/banner.py: context length in welcome banner - tests: 22 new tests for probing, parsing, and caching Addresses #132. PR #319's approach (8K default) rejected — too conservative. |
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| .. | ||
| agent | ||
| cron | ||
| fakes | ||
| gateway | ||
| hermes_cli | ||
| honcho_integration | ||
| integration | ||
| tools | ||
| __init__.py | ||
| conftest.py | ||
| test_413_compression.py | ||
| test_auth_codex_provider.py | ||
| test_auth_nous_provider.py | ||
| test_cli_init.py | ||
| test_cli_provider_resolution.py | ||
| test_codex_execution_paths.py | ||
| test_codex_models.py | ||
| test_external_credential_detection.py | ||
| test_flush_memories_codex.py | ||
| test_hermes_state.py | ||
| test_honcho_client_config.py | ||
| test_model_tools.py | ||
| test_provider_parity.py | ||
| test_run_agent.py | ||
| test_run_agent_codex_responses.py | ||
| test_runtime_provider_resolution.py | ||
| test_toolset_distributions.py | ||
| test_toolsets.py | ||
| test_trajectory_compressor.py | ||