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* fix: prevent infinite 400 failure loop on context overflow (#1630) When a gateway session exceeds the model's context window, Anthropic may return a generic 400 invalid_request_error with just 'Error' as the message. This bypassed the phrase-based context-length detection, causing the agent to treat it as a non-retryable client error. Worse, the failed user message was still persisted to the transcript, making the session even larger on each attempt — creating an infinite loop. Three-layer fix: 1. run_agent.py — Fallback heuristic: when a 400 error has a very short generic message AND the session is large (>40% of context or >80 messages), treat it as a probable context overflow and trigger compression instead of aborting. 2. run_agent.py + gateway/run.py — Don't persist failed messages: when the agent returns failed=True before generating any response, skip writing the user's message to the transcript/DB. This prevents the session from growing on each failure. 3. gateway/run.py — Smarter error messages: detect context-overflow failures and suggest /compact or /reset specifically, instead of a generic 'try again' that will fail identically. * fix(skills): detect prompt injection patterns and block cache file reads Adds two security layers to prevent prompt injection via skills hub cache files (#1558): 1. read_file: blocks direct reads of ~/.hermes/skills/.hub/ directory (index-cache, catalog files). The 3.5MB clawhub_catalog_v1.json was the original injection vector — untrusted skill descriptions in the catalog contained adversarial text that the model executed. 2. skill_view: warns when skills are loaded from outside the trusted ~/.hermes/skills/ directory, and detects common injection patterns in skill content ("ignore previous instructions", "<system>", etc.). Cherry-picked from PR #1562 by ygd58. * fix(tools): chunk long messages in send_message_tool before dispatch (#1552) Long messages sent via send_message tool or cron delivery silently failed when exceeding platform limits. Gateway adapters handle this via truncate_message(), but the standalone senders in send_message_tool bypassed that entirely. - Apply truncate_message() chunking in _send_to_platform() before dispatching to individual platform senders - Remove naive message[i:i+2000] character split in _send_discord() in favor of centralized smart splitting - Attach media files to last chunk only for Telegram - Add regression tests for chunking and media placement Cherry-picked from PR #1557 by llbn. * fix(approval): show full command in dangerous command approval (#1553) Previously the command was truncated to 80 chars in CLI (with a [v]iew full option), 500 chars in Discord embeds, and missing entirely in Telegram/Slack approval messages. Now the full command is always displayed everywhere: - CLI: removed 80-char truncation and [v]iew full menu option - Gateway (TG/Slack): approval_required message includes full command in a code block - Discord: embed shows full command up to 4096-char limit - Windows: skip SIGALRM-based test timeout (Unix-only) - Updated tests: replaced view-flow tests with direct approval tests Cherry-picked from PR #1566 by crazywriter1. --------- Co-authored-by: buray <ygd58@users.noreply.github.com> Co-authored-by: lbn <llbn@users.noreply.github.com> Co-authored-by: crazywriter1 <53251494+crazywriter1@users.noreply.github.com> |
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| .. | ||
| browser_providers | ||
| environments | ||
| __init__.py | ||
| approval.py | ||
| browser_tool.py | ||
| checkpoint_manager.py | ||
| clarify_tool.py | ||
| code_execution_tool.py | ||
| cronjob_tools.py | ||
| debug_helpers.py | ||
| delegate_tool.py | ||
| file_operations.py | ||
| file_tools.py | ||
| fuzzy_match.py | ||
| homeassistant_tool.py | ||
| honcho_tools.py | ||
| image_generation_tool.py | ||
| interrupt.py | ||
| mcp_tool.py | ||
| memory_tool.py | ||
| mixture_of_agents_tool.py | ||
| openrouter_client.py | ||
| patch_parser.py | ||
| process_registry.py | ||
| registry.py | ||
| rl_training_tool.py | ||
| send_message_tool.py | ||
| session_search_tool.py | ||
| skill_manager_tool.py | ||
| skills_guard.py | ||
| skills_hub.py | ||
| skills_sync.py | ||
| skills_tool.py | ||
| terminal_tool.py | ||
| tirith_security.py | ||
| todo_tool.py | ||
| transcription_tools.py | ||
| tts_tool.py | ||
| vision_tools.py | ||
| voice_mode.py | ||
| web_tools.py | ||