42 Commits

Author SHA1 Message Date
Xubin Ren
c625c0c2a7 Merge origin/main and add regression tests for streaming error delivery
- Merged latest main (no conflicts)
- Added test_llm_error_not_appended_to_session_messages: verifies error
  content stays out of session messages
- Added test_streamed_flag_not_set_on_llm_error: verifies _streamed is
  not set when LLM returns an error, so ChannelManager delivers it

Made-with: Cursor
2026-04-09 23:10:46 +08:00
yanghan-cyber
10f6c875a5 fix(agent): deliver LLM errors to streaming channels and avoid polluting session context
When the LLM returns an error (e.g. 429 quota exceeded, stream timeout),
streaming channels silently drop the error message because `_streamed=True`
is set in metadata even though no content was actually streamed.

This change:
- Skips setting `_streamed` when stop_reason is "error", so error messages
  go through the normal channel.send() path and reach the user
- Stops appending error content to session history, preventing error
  messages from polluting subsequent conversation context
- Exposes stop_reason from _run_agent_loop to enable the above check
2026-04-09 23:10:46 +08:00
Xubin Ren
dadf453097 Merge origin/main into fix/sanitize-messages-non-claude
Resolved conflict in azure_openai_provider.py by keeping main's
Responses API implementation (role alternation not needed for the
Responses API input format).

Made-with: Cursor
2026-04-09 04:45:45 +00:00
whs
b4c7cd654e fix: use effective session key for _active_tasks in unified mode 2026-04-09 11:09:25 +08:00
whs
985f9c443b tests: add unified_session coverage for /new and consolidation 2026-04-09 11:09:25 +08:00
whs
743e73da3f feat(session): add unified_session config to share one session across all channels 2026-04-09 11:09:25 +08:00
Xubin Ren
6bf101c79b fix(hook): keep composite hooks backward compatible
Avoid AttributeError regressions when hooks define their own __init__ or when a CompositeHook wraps another composite.

Made-with: Cursor
2026-04-08 23:41:31 +08:00
Xubin Ren
c092896922 fix(tool-hint): handle quoted paths in exec hints
Preserve path folding for quoted exec command paths with spaces so hint previews do not fall back to mid-path truncation. Add regression coverage for quoted Unix and Windows path cases.

Made-with: Cursor
2026-04-08 23:05:52 +08:00
chengyongru
b16865722b fix(tool-hint): fold paths in exec commands and deduplicate by formatted string
1. exec tool hints previously used val[:40] blind character truncation,
   cutting paths mid-segment. Now detects file paths via regex and
   abbreviates them with abbreviate_path. Supports Windows, Unix
   absolute, and ~/ home paths.

2. Deduplication now compares fully formatted hint strings instead of
   tool names alone. Fixes ls /Desktop and ls /Downloads being
   incorrectly merged as "ls /Desktop × 2".

Co-authored-by: xzq.xu <zhiqiang.xu@nodeskai.com>
2026-04-08 23:05:52 +08:00
Xubin Ren
edb821e10d feat(agent): prompt behavior directives, tool descriptions, and loop robustness 2026-04-08 02:22:25 +08:00
Xubin Ren
ce7986e492 fix(memory): add timestamp and cap to recent history injection 2026-04-08 00:03:11 +08:00
Xubin Ren
05d8062c70 test: add regression tests for unprocessed history injection in system prompt
Made-with: Cursor
2026-04-07 23:41:05 +08:00
Xubin Ren
82dec12f66 refactor: extract tool hint formatting to utils/tool_hints.py
- Move _tool_hint implementation from loop.py to nanobot/utils/tool_hints.py
- Keep thin delegation in AgentLoop._tool_hint for backward compat
- Update test imports to test format_tool_hints directly

Made-with: Cursor
2026-04-07 15:15:07 +08:00
chengyongru
3e3a7654f8 fix(agent): address code review findings for tool hint enhancement
- C1: Fix IndexError on empty list arguments via _get_args() helper
- I1: Remove redundant branch in _fmt_known
- I2: Export abbreviate_path from nanobot.utils.__init__
- I3: Fix _abbreviate_url negative-budget format consistency
- S1: Move FORMATS to class-level _TOOL_HINT_FORMATS constant
- S2: Add list_dir to FORMATS registry (ls path)
- G1-G5: Add tests for empty list args, None args, URL edge cases,
  mixed folding groups, and list_dir format
2026-04-07 15:15:07 +08:00
chengyongru
8ca9960077 feat(agent): rewrite _tool_hint with registry, path abbreviation, and call folding 2026-04-07 15:15:07 +08:00
Xubin Ren
02597c3ec9 fix(runner): silent retry on empty response before finalization 2026-04-07 15:03:41 +08:00
Jack Lu
bcb8352235 refactor(agent): streamline hook method calls and enhance error logging
- Introduced a helper method `_for_each_hook_safe` to reduce code duplication in hook method implementations.
- Updated error logging to include the method name for better traceability.
- Improved the `SkillsLoader` class by adding a new method `_skill_entries_from_dir` to simplify skill listing logic.
- Enhanced skill loading and filtering logic, ensuring workspace skills take precedence over built-in ones.
- Added comprehensive tests for `SkillsLoader` to validate functionality and edge cases.
2026-04-06 02:51:10 +08:00
chengyongru
401d1f57fa fix(dream): allow LLM to retry on tool errors instead of failing immediately
Dream Phase 2 uses fail_on_tool_error=True, which terminates the entire
run on the first tool error (e.g. old_text not found in edit_file).
Normal agent runs default to False so the LLM can self-correct and retry.
Dream should behave the same way.
2026-04-05 22:10:34 +08:00
Xubin Ren
11c84f21a6 test(session): preserve reasoning_content in session history 2026-04-04 20:08:44 +08:00
Xubin Ren
c3b4ebae53 refactor(agent): move internal prompts into packaged templates 2026-04-04 11:09:37 +00:00
Xubin Ren
04419326ad fix(memory): migrate legacy HISTORY.md even when history.jsonl is empty 2026-04-04 10:11:53 +00:00
Xubin Ren
0a3a60a7a4 refactor(memory): simplify Dream config naming and rename gitstore module 2026-04-04 10:01:45 +00:00
Xubin Ren
6e896249c8 feat(memory): harden legacy history migration and Dream UX 2026-04-04 08:41:46 +00:00
Xubin Ren
7e0c196797 fix(memory): repair Dream follow-up paths and move GitStore to utils
Made-with: Cursor
2026-04-04 04:49:42 +00:00
chengyongru
f824a629a8 feat(memory): add git-backed version control for dream memory files
- Add GitStore class wrapping dulwich for memory file versioning
- Auto-commit memory changes during Dream consolidation
- Add /dream-log and /dream-restore commands for history browsing
- Pass tracked_files as constructor param, generate .gitignore dynamically
2026-04-03 00:32:54 +08:00
chengyongru
b9616674f0 feat(agent): two-stage memory system with Dream consolidation
Replace single-stage MemoryConsolidator with a two-stage architecture:

- Consolidator: lightweight token-budget triggered summarization,
  appends to HISTORY.md with cursor-based tracking
- Dream: cron-scheduled two-phase processor that analyzes HISTORY.md
  and updates SOUL.md, USER.md, MEMORY.md via AgentRunner with
  edit_file tools for surgical, fault-tolerant updates

New files: MemoryStore (pure file I/O), Dream class, DreamConfig,
/dream and /dream-log commands. 89 tests covering all components.
2026-04-02 22:42:25 +08:00
Xubin Ren
e4b335ce81 refactor: extract runtime response guards into utils runtime module 2026-04-02 13:54:40 +00:00
Xubin Ren
714a4c7bb6 fix(runtime): address review feedback on retry and cleanup 2026-04-02 10:57:12 +00:00
Xubin Ren
eefd7e60f2 Merge remote-tracking branch 'origin/main' into feat/runtime-hardening 2026-04-02 10:40:49 +00:00
chengyongru
da08dee144 feat(provider): show cache hit rate in /status (#2645) 2026-04-02 12:51:45 +08:00
Xubin Ren
fbedf7ad77 feat: harden agent runtime for long-running tasks 2026-04-01 19:12:49 +00:00
Xubin Ren
f450c6ef6c fix(channel): preserve threaded streaming context 2026-03-31 19:26:07 +08:00
Xubin Ren
351e3720b6 test(agent): cover disabled subagent exec tool
Add a regression test for the maintainer fix so subagents cannot register ExecTool when exec support is disabled.

Made-with: Cursor
2026-03-31 12:14:28 +08:00
Xubin Ren
758c4e74c9 fix(agent): preserve LoopHook error semantics when extra hooks are present 2026-03-31 02:19:29 +08:00
sontianye
f08de72f18 feat(agent): add CompositeHook for composable lifecycle hooks
Introduce a CompositeHook that fans out lifecycle callbacks to an
ordered list of AgentHook instances with per-hook error isolation.
Extract the nested _LoopHook and _SubagentHook to module scope as
public LoopHook / SubagentHook so downstream users can subclass or
compose them.  Add `hooks` parameter to AgentLoop.__init__ for
registering custom hooks at construction time.

Closes #2603
2026-03-31 02:19:29 +08:00
Xubin Ren
5bf0f6fe7d refactor: unify agent runner lifecycle hooks 2026-03-27 12:41:17 +08:00
Xubin Ren
e7d371ec1e refactor: extract shared agent runner and preserve subagent progress on failure 2026-03-27 02:49:43 +08:00
Xubin Ren
3f71014b7c fix(agent): use configured timezone when registering cron tool
Read the default timezone from the agent context when wiring the cron tool so startup no longer depends on an out-of-scope local variable. Add a regression test to ensure AgentLoop passes the configured timezone through to cron.

Made-with: Cursor
2026-03-25 22:07:14 +08:00
Xubin Ren
b5302b6f3d refactor(provider): preserve extra_content verbatim for Gemini thought_signature round-trip
Replace the flatten/unflatten approach (merging extra_content.google.*
into provider_specific_fields then reconstructing) with direct pass-through:
parse extra_content as-is, store on ToolCallRequest.extra_content, serialize
back untouched.  This is lossless, requires no hardcoded field names, and
covers all three parsing branches (str, dict, SDK object) plus streaming.
2026-03-25 10:00:29 +08:00
Yohei Nishikubo
af84b1b8c0 fix(Gemini): update ToolCallRequest and OpenAICompatProvider to handle thought signatures in extra_content 2026-03-25 10:00:29 +08:00
Xubin Ren
3dfdab704e refactor: replace litellm with native openai + anthropic SDKs
- Remove litellm dependency entirely (supply chain risk mitigation)
- Add AnthropicProvider (native SDK) and OpenAICompatProvider (unified)
- Merge CustomProvider into OpenAICompatProvider, delete custom_provider.py
- Add ProviderSpec.backend field for declarative provider routing
- Remove _resolve_model, find_gateway, find_by_model (dead heuristics)
- Pass resolved spec directly into provider — zero internal lookups
- Stub out litellm-dependent model database (cli/models.py)
- Add anthropic>=0.45.0 to dependencies, remove litellm
- 593 tests passed, net -1034 lines
2026-03-25 01:58:48 +08:00
chengyongru
72acba5d27 refactor(tests): optimize unit test structure 2026-03-24 15:12:22 +08:00