``InlineKeyboardButton(label, callback_data=label)`` fails Telegram's
API when the label exceeds 64 bytes UTF-8. An LLM-generated long
option (realistic in multilingual flows) used to 400 the ``send_message``
call silently — user got nothing, agent heard a successful retry-then-drop.
Decouple display from wire: button text keeps the full label, callback_data
gets truncated at a UTF-8 char boundary. Tap echoes the prefix back as the
user message; the LLM understands a prefix of its own option just fine,
and the display the user saw was always the full string.
Locks: helper boundary behavior (ASCII, CJK, short labels pass through)
and end-to-end ``_build_keyboard`` integration with an over-cap label.
Made-with: Cursor
Buttons are semantic options, not a separate channel protocol: a user
who taps "Yes" and a user who types "yes" arrive at the agent as the
same string. Dropping ``msg.buttons`` when ``inline_keyboards=False``
was the worst of both worlds — the agent got told "Message sent with
N button(s)" while the user saw a question with no options.
Splice the labels into the message text instead. The LLM produces the
same ``message(buttons=...)`` call regardless of channel; the channel
layer picks the richest rendering it can afford — native keyboard when
enabled, bracketed inline text otherwise. Layout is preserved (one row
per line). Other channels can adopt the same helper incrementally.
Locks: canonical ``_buttons_as_text`` format, flag-off send-path
splices labels, flag-on send-path keeps content clean and rides
``reply_markup``.
Made-with: Cursor
Two kill-switch tests for the new inline-keyboards path. Neither is
flashy — they just make sure the next unrelated refactor can't quietly
regress two narrow contracts the PR relies on.
1. TelegramChannel._build_keyboard returns None whenever
TelegramConfig.inline_keyboards is False, even if buttons are
supplied. The flag defaults off; if someone ever flips that default
the change should fail this test before it reaches prod bots.
2. MessageTool rejects malformed `buttons` payloads (non-list, mixed
list/str row, non-str label, None label) up front instead of
letting them slip into the channel layer where Telegram would
silently 400 the send. Parametrized over four shapes the guard
needs to reject.
No production code touched.
Made-with: Cursor
Replace the dump→resolve→model_validate roundtrip with a recursive walk
that substitutes ${VAR} in string values directly on BaseModel /
__pydantic_extra__ / dict / list nodes. Identity is preserved on any
subtree with no references, so the original Config instance is returned
unchanged when nothing needs resolving.
Side effects:
- exclude=True fields (e.g. DreamConfig.cron) now survive even when
other fields in the same config contain ${VAR} references, closing
the edge case left open by the previous fast-path-only fix.
- _has_env_refs is dropped (the walker short-circuits naturally).
- Added a regression test pairing cron with a resolved providers.groq
api_key to lock the coexistence case.
Made-with: Cursor
Adds a focused regression test so the fix for tool_result image
handling cannot silently revert. Two cases:
- list content with an image_url + text block -> image_url is
translated to a native Anthropic image block, sibling text passes
through unchanged
- plain string content passes through untouched (the new list branch
must not alter the string path)
These cover the exact symptom surface (silent image drop with a
"Non-transient LLM error with image content" warning) and the only
two content shapes tool results actually take today.
Made-with: Cursor
Locks in the four behaviors introduced by the fix so they can't silently
revert:
- _should_use_responses_api accepts github_copilot on its non-OpenAI base
- _build_responses_body strips the 'github_copilot/' routing prefix
- /responses failures on github_copilot do not fall back to /chat/completions
Made-with: Cursor
Move the non-int cursor guard out of the two consumer sites and into a
shared ``_iter_valid_entries`` iterator so the invariant lives in one
place. Closes three gaps left by the original fix:
* ``bool`` is now rejected — ``isinstance(True, int)`` is ``True`` in
Python, so the previous guard silently treated ``{"cursor": true}`` as
cursor ``1``.
* Recovery now returns ``max(valid cursors) + 1``. Under adversarial
corruption "first int scanning in reverse" is not the same thing, and
only ``max`` keeps the recovered cursor strictly greater than every
legitimate cursor still on disk.
* Non-int cursors are logged exactly once per ``MemoryStore``. Silently
dropping corrupted entries hides the root cause (an external writer
to ``memory/history.jsonl``); rate-limiting keeps the log clean when
the same poisoned file is read every turn.
All 7 tests from the original fix pass unchanged; 3 new tests pin the
invariants above.
Made-with: Cursor
The retry branch is only reachable via `except Exception`, and
`CancelledError` inherits from `BaseException`, so today it naturally
bypasses the retry path and /stop still works. Add one focused
regression test so any future refactor that widens the retry catch to
`BaseException`, re-orders the handlers, or adds `CancelledError` to
`_TRANSIENT_EXC_NAMES` fails CI instead of silently swallowing /stop.
Made-with: Cursor
Extend `_merge_consecutive` so the three invariants from
`LLMProvider._enforce_role_alternation` all hold for Anthropic:
1. collapse consecutive same-role turns (unchanged)
2. no trailing assistant — Anthropic rejects prefill (unchanged)
3. no leading assistant — Anthropic requires the first turn be user
4. non-empty messages array — recover the last stripped assistant as a
user turn when every turn got stripped, so callers don't hit a
secondary "messages array empty" 400
Anthropic-specific wrinkle: `tool_use` blocks live inside `content` (not
a separate `tool_calls` field) and are illegal inside user turns, so
both recovery paths skip any message carrying them rather than silently
producing a malformed request.
Adds 4 unit tests covering the new branches, including the tool_use
opt-outs, and updates the existing `test_single_assistant_stripped` to
reflect the new rerouting contract.
Made-with: Cursor
Add a regression test that actually runs the CancelledError branch of
AgentLoop._dispatch end-to-end and asserts the in-flight checkpoint is
materialized into session.messages before the cancellation unwinds.
The three existing tests call _restore_runtime_checkpoint directly, so
they pass even if the cancel-time restore is ever removed from
_dispatch. This new test is the one that actually locks the fix in
place.
Made-with: Cursor
Replace fixed sleep-based waits with condition polling in cron tests and mock the restart delay in CLI restart tests to reduce suite runtime without changing behavior.
The global guard changed baseline agent and subagent behavior without
proving a real no-progress loop. Keep this PR focused on the cron
contract hardening and validation fixes.
Made-with: Cursor
Treat `.git` files the same as `.git` directories so GitStore refuses to initialize inside git worktrees, and add a focused regression test for that checkout shape.
Made-with: Cursor
Add two focused regression tests for the retry-wait leak this PR fixes:
- tests/agent/test_runner.py::test_runner_binds_on_retry_wait_to_retry_callback_not_progress
locks in that `AgentRunSpec.retry_wait_callback` (not `progress_callback`) is
what `_build_request_kwargs` forwards to the provider as `on_retry_wait`.
- tests/channels/test_channel_manager_delta_coalescing.py::TestRetryWaitFiltering
runs `_dispatch_outbound` end-to-end and asserts that `_retry_wait: True`
messages never reach channel send.
Both tests fail on origin/main and pass with this PR's fix applied.
Made-with: Cursor
- Add inline rationale for persisting before ContextBuilder and for
passing current_message="" on subagent follow-ups (avoids
double-projection after merge).
- Skip persistence for empty subagent content (no-op messages should
not pollute history).
- Add regression test covering the empty-content guard.
Made-with: Cursor
The earlier commits picked up a large amount of Black-style reformatting
(multi-line frozenset / keyword-arg wrapping / docstring blanks / removed
parens) on top of the actual guard fix. @chengyongru flagged it; the
first pass reverted some but not all.
This restores nanobot/providers/base.py, runner.py, heartbeat/service.py,
and utils/evaluator.py to origin/main and reapplies only the guard logic:
- base.py: add should_execute_tools property
- runner.py / heartbeat/service.py / utils/evaluator.py: route through it
+ log a warning when has_tool_calls but finish_reason is anomalous
Net diff vs main is now +87/-4 (was +211/-102) — roughly 30 lines of real
logic, which is what the PR is actually about.
Behavior unchanged from previous HEAD; full suite still 2014 passed.
Made-with: Cursor
Two small follow-ups to the guard:
1. Fix the should_execute_tools docstring so it matches the actual code.
The previous version said "Only execute when finish_reason explicitly
signals tool intent" but the code also accepts finish_reason == "stop".
Explain why (some compliant providers emit "stop" with legitimate tool
calls — openai_compat_provider.py already mirrors this at lines ~633 /
~678 where ("tool_calls", "stop") are both treated as the terminal
tool-call state). Without this, a strict "tool_calls"-only guard would
regress 15 existing runner tests that construct LLMResponse with
tool_calls but no explicit finish_reason (default = "stop").
2. Add tests/providers/test_llm_response.py. This locks the three cases:
- no tool calls -> never executes
- tool calls + "tool_calls"/stop -> executes
- tool calls + refusal / content_filter / error / length / ... -> blocked
These are exactly the boundary cases the #3220 fix is about; without a
test here a future refactor could silently revert the guard.
Body + tests only, no behavior change beyond the existing PR's intent.
Made-with: Cursor
The PyPI package `nanobot` is a different project ("Minimalist robot
navigation framework"), not this one. This project publishes as
`nanobot-ai` (see pyproject.toml). Following the guide as-written would
pull down the wrong package — flagged by vansatchen in #3188.
Same toml block as the build-backend fix, one-word change.
Made-with: Cursor
The original regression only exercised a from_address match with all three
identity fields set to the same value, so it couldn't distinguish whether
_self_addresses actually picks up smtp_username and imap_username or just
collapses on from_address. Add a parametrized test covering:
- smtp_username-only match (from_address empty, imap_username different) —
simulates SMTP relays that rewrite outbound From to the login identity.
- imap_username-only match — simulates mailbox-identity setups.
- Case-insensitive match — inbound From arriving upper-cased must still hit.
No production code changes.
Made-with: Cursor
#3194 adds `; sys_platform != 'win32'` markers to `matrix-nio[e2e]` so
`pip install nanobot-ai[matrix]` no longer fails on Windows — but it also
no longer installs matrix-nio there. Without this note, Windows users get
a silent half-install and discover the limitation only when the channel
crashes at startup.
Made-with: Cursor
Follow-ups from review of #3194:
- ci.yml: drop unconditional --ignore=tests/channels/test_matrix_channel.py.
That test file already calls pytest.importorskip("nio") at module top, so
it self-skips on Windows (where nio isn't installed) without also hiding
62 tests from Linux CI.
- filesystem.py: hoist `import os` to the module top and drop the duplicate
inline import in ReadFileTool.execute. Document the CRLF->LF normalization
as intentional (primarily a Windows UX fix so downstream StrReplace/Grep
match consistently regardless of where the file was written).
- test_read_enhancements.py: lock down two new behaviors
* TestFileStateHashFallback: check_read warns when content changes but
mtime is unchanged (coarse-mtime filesystems on Windows).
* TestReadFileLineEndingNormalization: ReadFileTool strips CRLF and
preserves LF-only files untouched.
- test_tool_validation.py: restore list2cmdline/shlex.quote in
test_exec_head_tail_truncation. The temp_path-based form was correct,
but dropping the quoting broke on any Windows path containing spaces
(e.g. C:\Users\John Doe\...). CI runners happen not to have spaces so
this slipped through.
Tests: 1993 passed locally.
Made-with: Cursor
Follow-up to #3212, fully backward compatible:
- Extract the 14-day staleness threshold as `_STALE_THRESHOLD_DAYS` module
constant and pass it into the Phase 1 prompt template as
`{{ stale_threshold_days }}`. The number lived in three places before
(code threshold, prompt instruction, docstring); now there is one.
- Add `DreamConfig.annotate_line_ages` (default True = current behavior)
and propagate it through `Dream.__init__` and the gateway wiring in
cli/commands.py. Gives users a knob to disable the feature without a
code patch if an LLM reacts poorly to the `← Nd` suffix.
- Harden `_annotate_with_ages` against dirty working trees: when HEAD
blob line count disagrees with the working-tree content length, skip
annotation entirely instead of assigning ages to the wrong lines. The
previous `i >= len(ages)` guard only handled one direction of the
mismatch.
- Inline-comment the `max_iterations` 10→15 bump with a pointer to
exp002 so future blame has context.
- Add 4 regression tests: end-to-end `← 30d` reaches prompt, 14/15
threshold boundary, `annotate_line_ages=False` bypasses git entirely
(verified via `assert_not_called`), length-mismatch defense, and
template-var rendering.
Made-with: Cursor
Mention the new allowChannels field in the Discord config example and
add a TIP bullet explaining the empty-list default (respond in all
channels) and that it composes with allowFrom.
Made-with: Cursor
Locks in the two key boundaries of the new channel-based filter:
1. When an incoming channel id is in allow_channels, messages are forwarded.
2. When an incoming channel id is not in allow_channels, messages are
silently dropped.
The empty-list backward-compatible path is already covered by every
existing test that omits allow_channels (default_factory=list).
Made-with: Cursor
The Behavior bullet previously claimed `stream=true` is not supported.
With this PR, /v1/chat/completions returns text/event-stream with
OpenAI-compatible delta chunks when stream=true, so flip the bullet
to describe the actual behavior instead of lying to readers.
Made-with: Cursor
Default Microsoft Teams inbound auth validation to enabled, update the README to match, and prevent denied senders from persisting conversation refs before allowlist checks pass.
Made-with: Cursor
Document why MiniMax thinking mode uses a separate Anthropic-compatible provider and list the matching base URLs. Add a small registry test so the new provider stays wired to the expected backend and API key.
Made-with: Cursor
Lock the new interaction-channel retry termination hints so both exhausted standard retries and persistent identical-error stops keep emitting the final progress message.
Made-with: Cursor
Lock the /status task counter to the actual stop scope by asserting it sums unfinished dispatch tasks with running subagents for the current session.
Made-with: Cursor
Lock the strict-provider sanitization path so assistant tool calls without function.arguments are normalized to {} instead of being forwarded as missing values.
Made-with: Cursor
Keep dict-backed channel configs compatible with both allow_from and allowFrom without losing empty-list semantics, and add focused regression coverage for the allow-list boundary.
Made-with: Cursor
Bug 1: _drain_pending did not call extract_documents on follow-up
messages arriving mid-turn. Documents attached to queued messages were
silently dropped because _build_user_content only handles images.
Fix: call extract_documents before _build_user_content in _drain_pending.
Bug 2: extract_documents read the entire file into memory (up to 50 MB)
just to check 16 bytes of magic header for MIME detection.
Fix: read only the first 16 bytes via open()+read(16) instead of
Path.read_bytes().
Added regression tests for both bugs.
Made-with: Cursor
Move extract_documents() to nanobot.utils.document as a reusable helper
and call it once in AgentLoop._process_message, the single entry point
for all message processing (API + all channels).
This replaces the previous API-only _extract_documents() in server.py,
ensuring Telegram, Feishu, Slack, WeChat, and all other channels also
benefit from automatic document text extraction.
Adds a configurable max_file_size guard (default 50 MB) to skip
oversized files gracefully, preventing unbounded memory/CPU usage
from channel-downloaded attachments.
- server.py: removed _extract_documents and related imports
- document.py: added extract_documents() with size limit
- loop.py: calls extract_documents() at the top of _process_message
- Tests updated: 70 related tests pass
Made-with: Cursor
ContextBuilder._build_user_content now only handles images (its original
responsibility). Document text extraction (PDF, DOCX, XLSX, PPTX) is
performed by the new _extract_documents() helper in server.py, called
before process_direct(). This keeps the core context builder free of
format-specific dependencies and makes the API boundary the single place
where uploaded files are pre-processed.
Tests updated to reflect the new responsibility boundary.
Made-with: Cursor
Keep the API file upload branch current with main, enforce the documented JSON base64 per-file limit, and avoid leaking document extraction error strings into user prompts.
Made-with: Cursor
When Slack resolves a named target to another conversation, do not reuse the origin thread timestamp on the destination send, and keep reaction cleanup anchored to the source conversation.
Made-with: Cursor
Bind the gateway health listener to localhost by default and reduce the probe response to a minimal status payload so accidental public exposure leaks less information.
Made-with: Cursor
Keep the gateway health endpoint patch current with the latest gateway runtime changes, and lock the new HTTP routes in with CLI regression coverage and README guidance.
Made-with: Cursor
Keep late follow-up injections observable when they are drained during max-iteration shutdown so loop-level response suppression still makes the right decision.
Made-with: Cursor
Track text-only user messages that were flushed before the turn loop completes, then materialize an interrupted assistant placeholder on the next request so session history stays legal and later turns do not skip their own assistant reply.
Made-with: Cursor
Use session.add_message for the pre-turn user-message flush and add focused regression tests for crash-time persistence and duplicate-free successful saves.
Made-with: Cursor
Add focused registry coverage so the new read_file/read_write parameter guard stays actionable without changing generic validation behavior for other tools.
Made-with: Cursor
Add a focused regression test for the successful no-image retry path so the original message history stays stripped after fallback and the repeated retry loop cannot silently return.
Made-with: Cursor
Point Dream skill creation at a readable builtin skill-creator template, keep skill writes rooted at the workspace, and document the new skill discovery behavior in README.
Made-with: Cursor
Keep the new exec guard focused on writes to history.jsonl and .dream_cursor while still allowing read-only copy operations out of those files.
Made-with: Cursor
Explain the new agents.defaults.disabledSkills option so users can discover and configure skill exclusion from the main agent and subagents.
Made-with: Cursor
Xubin RenandXubin Ren
