Adds scheduler.recursion_limit to config.yaml (default 1000, clamped by
max_recursion_limit) so scheduled background runs can use a different
recursion limit than the web UI. The value is read at dispatch time, so
a YAML edit applies to the next scheduled run without a Gateway restart.
Also logs a warning when the resolver falls back to the default or
clamps the configured value.
* feat: integrate MiniMax Code as an ACP agent
* Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
---------
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* feat(mcp): add durable task runtime foundation
* fix(chart): sync embedded config version
* fix(mcp): isolate task polls during shutdown
* feat(mcp): track consecutive poll errors on mcp_tasks
poll_attempt_count grows on every claim (successful polls included), so it
cannot drive a failure backoff without misjudging normal long tasks. Add
consecutive_poll_error_count: incremented when a claim is released after a
poll error, reset to zero by any applied snapshot. The backoff/terminal
policy that consumes it lands with the first concrete driver.
* fix(mcp): harden durable task lifecycle
* feat(mcp): add ordinary durable task driver
* test(mcp): address durable task review feedback
* fix(mcp): preserve submit tool descriptions
* fix(mcp): bound remote task calls
* fix(mcp): bound persisted task payloads
* fix(mcp): preserve task tool error details
* fix(mcp): enforce durable task boundaries
* test(mcp): cover task config snapshot lifecycle
---------
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
* fix: bound MCP server bring-up timeouts and exclude externalized tool outputs from delivery verification
Two related robustness fixes:
1. MCP server bring-up was unbounded. tool_call_timeout only covered
session.call_tool(); tool discovery (subprocess spawn + initialize +
tools/list) and persistent stdio session initialization could hang
forever, blocking agent construction (and on the Gateway event loop,
the whole process). Add a per-server session_init_timeout
(default DEFAULT_MCP_SESSION_INIT_TIMEOUT = 60s, null disables) that
bounds both discovery and pooled-session initialization. The session
pool's existing cancellation handling tears down a session stuck
mid-creation in its own task.
2. ToolOutputBudgetMiddleware externalizes oversized tool outputs into
outputs/.tool-results/ (configurable tool_output.storage_subdir). The
workspace-change scanner and run delivery verification counted those
files as produced artifacts, so any run that externalized a tool output
without also presenting a real artifact failed with
"Artifact delivery incomplete". Exclude TOOL_RESULTS_DIRNAME via a
shared constant (mirroring BROWSER_FRAMES_DIRNAME) and thread the
configured storage_subdir through snapshot capture so both
workspace-changes events and delivery verification stay clean.
* review: enforce single-segment tool_output.storage_subdir; document discovery-timeout cleanup
Address review feedback:
1. A custom tool_output.storage_subdir with a path separator (e.g.
cache/tool-results) silently no-oped the workspace-scanner exclusion:
os.walk yields one-segment dirnames, so a nested value never matched and
its files were counted as produced artifacts again. ToolOutputConfig now
validates storage_subdir as a single directory name (rejects separators,
.., absolute, empty) with tests, so the exclusion is always sound.
2. The discovery-timeout path now documents why cancellation is safe, mirroring
the session-init note: discovery runs inside the adapter's nested async
context managers, and stdio_client's finally terminates the process tree
(SIGTERM->SIGKILL on POSIX, process-tree on Windows), so a timed-out npx
subprocess and its children are reaped rather than accumulating.
* review: log session-init timeouts and align API response model default with runtime config
Address second-round review feedback:
1. A session-init timeout raised TimeoutError without any log, unlike the
discovery timeout which logs a WARNING. Wrap the bounded get_session in a
try/except that logs the timeout (server name + seconds) and re-raises, so
operators can diagnose tool-call failures caused by hung MCP sessions.
2. McpServerConfigResponse.session_init_timeout defaulted to None while
McpServerConfig defaults to 60s: a server created via PUT /api/mcp/config
without the field was persisted with null (no timeout) while the same
server created in the config file got 60s. Align the response-model default
to DEFAULT_MCP_SESSION_INIT_TIMEOUT so API-created and file-created servers
behave the same; an explicit null still opts out.
* review: narrow the discovery-timeout handler to the bounded wait_for path
The except TimeoutError clause covered both the bounded wait_for branch and
the bare discovery branch. With session_init_timeout opted out (None), a
TimeoutError raised by discovery itself would hit the %.1f format with None:
logging raises TypeError internally, the WARNING is silently dropped, and a
--- Logging error --- traceback goes to stderr.
Narrow the handler to wrap only the wait_for call, where the branch condition
guarantees the timeout value is not None. A discovery-internal TimeoutError on
the opted-out path now falls through to the generic failure handler and is
reported as 'tool discovery failed' with exc_info. Covered by a regression
test that asserts the skip is reported without any broken format.
* feat(channels): add Buzz (Nostr) channel connector
Adds a Buzz (https://github.com/block/buzz) channel so DeerFlow can join a
Nostr-relay workspace as a member: it answers @mentions in channels, replies
to DMs, and streams answers by editing one message in place.
* app/channels/buzz_nostr.py — pure NIP-01 helpers: canonical event ids,
BIP-340 signing/verification, chat/edit/auth builders, relay frames.
* app/channels/buzz.py — BuzzChannel: one NIP-42-authenticated websocket,
channel discovery (kind 39000) with one subscription per channel, live
membership tracking (44100/44101), per-channel replay watermarks, and
replies posted once then edited in place (kind 40003).
* app/channels/buzz_run_policy.py — same-thread serialization, mirroring
the Feishu precedent.
Inbound is gated in order: signature verification, self-drop, /connect
bind-and-return, pubkey allowlist, then mention / DM / mention-free /
thread-follow. Off by default; needs the new optional `buzz` extra
(coincurve, lazily imported), which detect_uv_extras resolves from
channels.buzz.enabled the same way it already handles channels.discord.
Two relay behaviours drove the design and are worth knowing when reviewing:
a global {"kinds":[9]} subscription receives nothing from buzz-relay and a
multi-value "#h" filter receives nothing either, so one REQ per channel is
required; and a single global `since` cursor skips quiet channels, so
watermarks are per channel.
Signed-off-by: Ajay R <ajayr@formbuddy.com>
* fix(channels): only publish assistant messages from the IM stream
`_accumulate_stream_text` decided what streamed `messages-tuple` payloads
become displayable text by rejecting ONLY payloads whose `type` contained
"tool", so it published everything else. DeerFlow writes hidden model
context into the messages channel as ordinary messages -- memory recall and
the rewritten user turn as hidden HumanMessages (DynamicContextMiddleware),
the `<durable_context_data>` block as another (DurableContextMiddleware) --
and LangGraph fans those state writes out on the messages stream, so they
reached every streaming IM channel as the assistant's reply.
Proved live on a Buzz relay: the connector published a `<memory>` fact block
and, in another run, a verbatim echo of the user's own inbound message.
Affects Feishu, Telegram, WeCom and Buzz; worst on Buzz, where each update
is an immutable public Nostr event that a corrective edit cannot unpublish.
Invert the filter to an allowlist of assistant message types. Two new pure
helpers keep it testable:
- `_stream_payload_type` resolves the type from both shapes the function
already handles: the `model_dump()` shape the gateway emits, and
LangChain's `to_json()` constructor shape whose own `type` is the literal
"constructor" and whose class name is the tail of the `id` path.
- `_is_assistant_stream_type` matches "ai"/"assistant" by PREFIX, not
substring -- ordinary words contain "ai" ("chain", "domain"), and a
substring test would admit a foreign type name by accident.
The bare-`str` branch is removed: an untyped payload cannot be attributed to
the assistant, nothing in DeerFlow produces one (serialize_messages_tuple
always emits `[message_dict, metadata]`), and a runtime that emitted raw text
deltas would emit hidden context the same way. Per-message-id buffering and
merging are unchanged.
Tests pin both directions, including multi-chunk merging across one message
id, so the allowlist cannot silently kill streaming, plus an end-to-end
`_handle_streaming_chat` test asserting the live payload never reaches an
outbound message.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: Ajay R <ajayr@formbuddy.com>
* chore(helm): bump config_version to 33 in chart values and README
config.example.yaml moved to 33 for the buzz channel block; the chart's
embedded config example and its README copy track it (config_version only
drives the outdated-config warning, per scripts/check_config_version.sh).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Signed-off-by: Ajay R <ajayr@formbuddy.com>
---------
Signed-off-by: Ajay R <ajayr@formbuddy.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
RunCreateRequest declared stream_resumable as None-only, but langgraph_sdk
defaults it to False (not None) and its payload filter only drops None, so
every SDK request carried "stream_resumable": false and was rejected with 422.
False means "no resumable stream", which is what DeerFlow already serves.
This broke every IM channel run (runs.stream and runs.create both send the
field; only runs.wait omits it) and any external langgraph_sdk client. The web
frontend was unaffected because its compatibility wrapper does not send it.
An explicit true still returns 422. The new regression test drives a real SDK
client to capture its default payload and posts that to the HTTP boundary, so a
future non-None SDK default cannot regress this silently.
Fixes#4466
* fix(summarization): own the run model for compaction; bound failure
With summarization.model_name: null the summary model resolved to
config.models[0] while the executing model is selected per run; when they
differ and models[0]'s provider is broken (expired key, quota, outage)
compaction silently failed every triggered turn and context grew unbounded
until the main provider 400s the run (#3103's shape), even though the run's
own model was healthy.
Model ownership is now sourced from the builders, not re-derived at runtime:
- The lead, subagent, and manual /compact builders each pass the resolved run
model into create_summarization_middleware(run_model_name=...). The middleware
no longer reads runtime.context / get_config(), which do not carry a custom
agent's or a subagent's resolved model, so a custom-agent lead run and a
distinct-model subagent now summarize with their own model, not models[0] /
the parent's. Runtime re-resolution and the per-name model cache are removed.
- model_name: null summarizes with the run's own model; an explicitly configured
summary model generates and falls back to the run model on failure. The
fallback is built lazily after the primary fails and its construction is
guarded, so a broken fallback cannot skip a healthy primary or escape the
automatic failure boundary.
Failure is bounded and side-effect-safe:
- An empty or whitespace-only response is treated as a generation failure, not a
valid summary, so compaction never removes all history for an empty replacement.
- compact_state/acompact_state take raise_on_failure independent of force: the
manual /compact path always surfaces a generation failure (even force=false)
and routes it to the existing ContextCompactionFailed path (HTTP 500 ->
frontend error toast) instead of an unconsumed response reason. The automatic
path leaves compaction state unchanged.
- before_summarization hooks fire only after a replacement summary exists.
SummarizationConfig.model_name, config.example.yaml, and docs/summarization.md
document the final lead/subagent/manual ownership rules.
Part of RFC #4346 (section A). Evaluating fraction/triggers against the run
model's profile (profile ownership) is a separate follow-up.
* fix(summarization): manual /compact model ownership + fail-open construct/parse
Manual /compact carried only agent_name, so it derived the run model from the
custom-agent model or config.models[0] and missed the request-selected model the
run path uses (request -> custom-agent -> default). Carry model_name through
ThreadCompactRequest and the frontend compact call, resolve with the same
precedence, and move the custom-agent config read off the event loop (asyncio
.to_thread) with user_id so the strict blocking-IO gate is not bypassed by the
broad except.
Make one summary attempt own its full lifecycle so the fail-open boundary covers
construction and response parsing, not just invocation: build each candidate model
lazily and guarded (a raising constructor falls through to the healthy run model
instead of breaking agent construction), build the model_name:null primary from the
run model rather than config.models[0], and run response text extraction inside the
invocation try so a failing .text accessor falls back instead of escaping compaction.
Adds factory-level constructor-failure, response-extraction-failure (sync/async), and
route-path model-ownership tests.
Queue comments received while a run is active, then submit one deduplicated follow-up after it finishes. Failed drains are requeued and watcher tasks stop cleanly with the channel manager.
* feat(agents): database-backed storage for custom agent definitions
Add an agent_storage.backend switch (default file, behaviour-unchanged) with a
db backend that stores each custom agent as a row in the shared SQL persistence
layer, so a multi-instance deployment sees the same agents on every node
(#4331, #4357). Introduces an AgentStore interface routing all read/write
surfaces, an agents table + migration 0006, startup validation, and a file->db
importer. Follows the thread_meta store / run_events backend-switch /
0003_scheduled_tasks migration patterns; no new dependency.
* fix(agents): make db storage path production-ready (review round 1)
Addresses review feedback on the db/sync agent-storage path:
- sql.py: mirror the async engine's per-connection SQLite PRAGMAs on the sync
engine (busy_timeout=30000, synchronous=NORMAL, foreign_keys=ON, WAL) so both
engines behave identically against the shared DB; guard the engine cache with
a lock (double-checked) so concurrent first-touch cannot build duplicate
engines or register the connect listener twice.
- routers/agents.py + routers/assistants_compat.py: offload the sync-store reads
that ran on the event loop (list/get/check, update's pre-read + legacy guard +
refresh, and assistants_compat's four list routes) via asyncio.to_thread — on
db+postgres each was a network round trip stalling the loop. Writes were
already offloaded.
- file.py: translate the create() mkdir(exist_ok=False) race FileExistsError
into AgentExistsError (router 409, matching SqlAgentStore's IntegrityError
path); correct the _write docstring — per-file atomic replace, two commits
sequential not transactional.
Tests: sync-engine PRAGMA + engine-cache reuse assertions; file create-race ->
AgentExistsError; strict Blockbuster anchor over the read endpoints so a
regression back onto the loop fails CI.
* fix(agents): address round-2 review on the db store path
- update_agent tool: align the docstring/inline comment with FileAgentStore._write.
Cross-field write atomicity is db-only; the file backend commits config then
soul via two sequential os.replace (a crash between them can leave a fresh
config.yaml beside a stale SOUL.md). The dropped partial-write *reporting* is
an intentional tradeoff — the stage-then-replace safety is preserved
(test_update_agent_soul_failure_does_not_replace_config still holds).
- SqlAgentStore.update(): true upsert. Catch IntegrityError on the
insert-on-missing branch, re-fetch and apply, so two concurrent first-time
writes (e.g. two setup_agent handshakes) converge instead of surfacing a raw
UNIQUE(user_id, name) violation as a 500. Symmetric with create().
- get_agent_store(): document the graph-subprocess config-resolution invariant
(the except->file fallback is a genuine no-config path, not a mask for a
misconfigured graph process) and pin it with two tests driving the real
get_app_config() file resolution: db resolves from an on-disk config.yaml,
file fallback when config is unresolvable.
* test(agents): cover SqlAgentStore.update() write-race upsert recovery
Mandatory-TDD test for the round-2 fix in 0680340a: two concurrent first-time
update()s where the loser's insert hits UNIQUE(user_id, name). Deterministically
forces the IntegrityError recovery path by making the first _row probe miss the
committed winner, and asserts last-writer-wins instead of a surfaced 500.
* feat(browser): add agentic browser control
* fix(frontend): format browser view changes
* fix(browser): keep browser optional and isolate sidecar layout
* fix(browser): address PR review security and IME findings
- Nginx: add a browser-stream WebSocket location before the generic
/api/threads regex so Live upgrades instead of downgrading to HTTP
(both nginx.conf and nginx.local.conf).
- Ownership: require an existing owned thread for the WS stream and REST
navigate, and tear down the browser session on thread deletion so a
later caller cannot reuse a retained page/cookies by guessing the id.
- SSRF: enforce the URL policy at the browser request boundary via a
context-level route guard covering redirects, popups, iframes, and
subresources (skipped for CDP-attached Chrome).
- IME: skip key forwarding while a composition is active so confirming a
CJK candidate with Enter no longer submits the remote page form.
Adds regression tests for the request guard, session teardown on delete,
and the composing-Enter key decision.
* fix(frontend): smooth streaming in long tool threads
* Revert "fix(frontend): smooth streaming in long tool threads"
This reverts commit f0462516eabe77f138d4027ea1c714fb226683cf.
* fix(browser): address review security and lifecycle findings
- Reject cross-origin WebSocket upgrades on the live browser stream
(Origin allow-list reuse of CORS/same-origin helpers) to close a
WS-CSRF hole, and fail closed when the ownership store is absent.
- Warn when a CDP-attached session runs with the SSRF request guard
off, and drop the unreachable CDP screencast teardown dead code.
- Read browser session launch config from a single canonical source
(browser_navigate) so it is deterministic regardless of call order.
- Bound per-thread Chromium accumulation with idle-timeout eviction
and an LRU max-sessions cap.
- Reset the Live reconnect counter on a successful open so the stream
can't permanently stall after the cumulative attempt cap.
* fix(frontend): reduce long tool thread render stalls
Reuse stable historical message groups during streaming, defer heavy Markdown and browser previews, and lazy-decode message images.
* fix(browser): keep live control responsive during continuous input
Why: Manual browser control felt laggy — a physical click ran the remote
Playwright click three times and each non-move input synchronously awaited a
JPEG screenshot, so events queued behind capture (queue wait up to ~237ms).
The first async attempt used a trailing-edge debounce, which froze the visible
page until a wheel/keyboard gesture stopped ("scroll finishes, then it jumps").
What:
- Frontend forwards one `click` per physical click instead of also emitting
`down`/`up`, so the remote page is not clicked twice per gesture.
- Backend detaches live-frame capture from input dispatch: non-move actions
start a rate-limited background refresh loop (leading frame + bounded cadence)
that keeps emitting frames while input continues and never blocks dispatch.
- Add regression tests: input dispatch no longer awaits the screenshot, rapid
inputs coalesce, and continuous input keeps refreshing before it stops.
Scenarios: Verified in the live Browser panel — a single click completes in
~57ms (was blocked behind a 171ms capture), and a 1.14s sustained wheel gesture
renders ~7 frames throughout the scroll instead of one frame after it ends.
* fix(browser): harden worker and session lifecycle
* fix(browser): address latest review feedback
* fix(frontend): preserve optimistic new-chat message
* test(e2e): preserve mocked message run ids
* fix(browser): address capability review feedback
---------
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
binding, Internal Auth) and group IM bindings with direct HTTP under a
shared platform-trust model. Explain Internal Auth trust boundaries:
DeerFlow validates only the platform token, does not manage end-user
accounts in users, and relies on the channel to maintain owner identity.
Cross-link AUTH_DESIGN, API.md, and docs README
* docs(api): document stateless /api/runs/stream endpoint
Record that clients can start a conversation without pre-creating a thread,
and that Gateway returns thread_id and run_id via the Content-Location header.
Co-authored-by: yym36991@gmail.com
* docs(api): show on_run_created for stateless stream continuation
The Python SDK example now captures thread_id/run_id via on_run_created
before documenting the follow-up call with config.configurable.thread_id,
matching the TS/cURL examples and langgraph-sdk 0.3.x behavior.
Co-authored-by: yym36991@gmail.com
* fix subagent total delegation cap
* fix embedded subagent run cap context
* fix subagent cap config consistency
* fix resumed subagent run cap boundary
* fix legacy resume subagent boundary
* address subagent cap review feedback
---------
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
* feat(mcp): auto-promote deferred MCP tools from routing hints
When tool_search.enabled=true defers MCP tool schemas, PR1 routing hints
still require the model to spend a tool_search discovery round trip before
it can call the tool the routing metadata already points at. This adds a
McpRoutingMiddleware that matches the latest user message against PR1
routing keywords and promotes the matching deferred schemas before the
model call, removing that round trip.
Design (soft routing, opt-in, additive):
- Matches only the latest real HumanMessage (shared is_real_user_message
helper, reused by SkillActivationMiddleware so the two cannot drift);
case-insensitive substring match, no tokenizer dependency.
- Ordering: priority desc, then tool name asc; capped by the new global
tool_search.auto_promote_top_k (default 3, clamped 1..5). Does not add or
consume a per-tool auto_promote_top_k (PR1 schema unchanged); a per-tool
value is ignored with a DEBUG note.
- Returns a plain {"promoted": ...} state update (not a Command) and relies
on ThreadState.merge_promoted for union/dedupe, so auto-promote and a
model-triggered tool_search converge on the same catalog hash.
- Installed before DeferredToolFilterMiddleware on every deferred-tool path
(lead agent, subagent, embedded client, webhook via shared builders);
a construction-time assert rejects the reversed order. catalog_hash is
None / no routing index is a complete no-op, so bootstrap and ACP skip it.
- Privacy: never executes tools, never promotes policy-filtered tools, adds
no routing keywords or matched tool names to trace metadata or INFO/WARN
logs.
No behavior change when tool_search.enabled=false.
Tests: index construction, matching semantics, middleware state updates,
same-cycle deferred-filter interaction, lead/subagent/embedded-client
builder wiring + order invariant, config clamping, config.example.yaml
parseability, and privacy assertions.
* refactor(mcp): address auto-promote review nits
- executor: access app_config.tool_search.auto_promote_top_k directly to match
the lead-agent and embedded-client paths (drop the over-defensive getattr that
masked missing config); update the subagent test mock to carry tool_search.
- tool_search / mcp_routing_middleware: cross-reference the duplicated routing
priority/keyword normalization between the builder and the middleware's
defensive _normalize_index so they cannot silently drift.
- MCP_SERVER.md: document that auto-promote keyword matching is a case-insensitive
substring test (not word-boundary), advising distinctive keywords.
* Add phase 1 skill static scanning
* Rework SkillScan phase 1 as native scanner
* refactor(skillscan): align phase 1 with trimmed RFC contract
- SecurityFinding: 7 fields (rule_id, severity, file, line, message,
remediation, evidence); category/analyzer derive from the rule_id
prefix, confidence/column/fingerprint/metadata removed
- scan_archive_preflight()/scan_skill_dir() are pure functions: no
ScanContext, no policy schema; CRITICAL-blocks is a code constant and
skill_scan.enabled is applied by enforce_static_scan()/callers
- secret-* evidence is redacted before findings leave the scanner
- de-dup keys on (rule_id, file, line) so repeated occurrences keep
distinct locations for agent self-correction
- cloud-metadata detection consolidated into network-cloud-metadata
- nested zip members get a one-level stdlib magic-byte peek; an
executable member escalates package-nested-archive to CRITICAL
- install metadata sidecar removed (Phase 7 decides if it is needed)
- rule specs moved next to their analyzers; skillscan/rules/ removed
- tests updated + new anchors: redaction, dedup lines, nested-zip
escalation, single cloud-metadata rule, bundled-skill zero-CRITICAL
* fix(skillscan): tighten reverse-shell/secret/archive scan rules from review
Address PR #3033 review feedback on the native SkillScan analyzers:
- Reverse-shell false positives: split shell detection by signal strength
(/dev/tcp/, nc -e stay CRITICAL; bash -i, mkfifo -> new HIGH
shell-reverse-shell-heuristic, warn->LLM). The Python check is now
AST-anchored on real socket.socket/os.dup2/subprocess call sites instead
of raw-text substring matching, so prose/docstrings no longer hard-block.
- Secret evidence: _redact_secret_evidence returns [redacted] with no secret
bytes (was value[:6], which leaked 2 real token bytes past the prefix).
- Archive DoS: cap outer archive member count (_MAX_ARCHIVE_MEMBERS=4096);
scan_archive_preflight early-aborts with a package-too-many-members CRITICAL
finding (routes through the existing blocked->400 fail-closed path).
- shell-destructive-command: broaden the rm -rf matcher to sensitive system
roots (/home, /usr, /*, --no-preserve-root /) while leaving safe subpaths
unflagged.
- Dead code: collapse _decode_text_for_analysis to a single decode path and
drop the unused _TEXT_SUFFIXES set and _has_text_shebang helper.
- local_skill_storage: document why the host_path branch keeps app_config
possibly-None (lazy kill-switch resolution; avoids eager get_app_config in
config-free environments such as CI).
Tests: new negative/positive coverage in test_skillscan_native.py. Full
backend suite 6616 passed, 26 skipped.
ModelConfig is `extra="allow"`, so a config key like `api_base` (which
config.example.yaml uses for other model classes, e.g. PatchedChatDeepSeek and
Moonshot) gets copied onto a `langchain_openai:ChatOpenAI` model by users.
LangChain's OpenAI client does not reject the unknown kwarg — it transfers it
into `model_kwargs` (with a UserWarning), which is then spread into every
`Completions.create()` call and rejected by the OpenAI SDK at REQUEST time with
an opaque `unexpected keyword argument 'api_base'` error. The endpoint override
is also silently dropped, so the model targets the wrong base URL.
Changes in factory.py, mirroring the existing OpenAI-compatible helpers:
- `_normalize_openai_base_url`: renames `api_base` -> `base_url` for the
OpenAI-compatible family (ChatOpenAI + PatchedChatOpenAI); when an endpoint
key is already present, drops the alias with a warning. Runs before the
stream_usage/stream_chunk_timeout heuristics so they see the canonical key.
- `_warn_unknown_model_settings`: scoped to the same OpenAI-compatible family
(where the model_kwargs divert-and-crash actually happens and the field/alias
set is accurate), logs an actionable warning for unrecognized config keys.
- The three OpenAI-compatible helpers now share `_OPENAI_COMPAT_USE_PATHS`
instead of disagreeing on the literal class string.
Adds a note to docs/CONFIGURATION.md and 9 tests covering normalization
(ChatOpenAI + PatchedChatOpenAI, both-set precedence for base_url and
openai_api_base, non-OpenAI class untouched, no-op when unset) and the
unknown-key warning (fires on a typo, silent on a clean config and on
non-OpenAI providers like ChatAnthropic).
* feat: add scheduled tasks MVP
* fix: harden scheduled task execution semantics
* feat(scheduled-tasks): preset-driven schedule form with timezone and live preview
Replace the raw cron input with a preset Select (hourly/daily/weekly/monthly/custom)
plus structured inputs (time picker, weekday toggles, day-of-month), datetime-local
for one-time tasks, a timezone selector defaulting to the browser timezone, and a
live human-readable preview. Reuses one ScheduledTaskScheduleInput for create and
edit; backend contract unchanged; zero new deps (pure Intl + DST-safe offset helpers).
* feat(scheduled-tasks): full-page i18n + recipe templates + E2E locale pin
Localize the rest of the scheduled-tasks page (filters, detail pane, actions,
edit form, run list, enum values) via t.scheduledTasks.* in en/zh. Add four
built-in recipe templates (GitHub Trending, news digest, issue triage, weekly
report) exposed as a chip row that pre-fills title + prompt + schedule. Pin
Playwright locale to en-US so E2E selectors stay stable against i18n. No backend
change, no new deps.
* fix(scheduled-tasks): idempotent 0003 migration, update head constants, future-date once test
Merge with main surfaced three CI failures:
- 0003_scheduled_tasks create_table collided with legacy test seeds that
build from full metadata; guard with inspector.has_table so the revision
no-ops when the table already exists (0004/0005 are already idempotent via
_helpers.py).
- persistence bootstrap concurrency/regression tests pinned HEAD to main's
0002_runs_token_usage; bump to the new head 0005_scheduled_task_thread_nullable.
- once-task router test used a fixed past run_at and tripped the
must-be-in-the-future validation; use a future date.
* address review: ok-check, 502 for trigger failure, mock fields, migration filename, doc fences
- fetchThreadScheduledTasks now checks response.ok like the other fetchers.
- trigger endpoint returns 502 (not 409) when dispatch fails outright, so
clients can distinguish a real conflict from a server-side failure.
- E2E mock normalizes scheduled-task objects with context_mode/last_thread_id
and nullable thread_id, matching the backend contract the UI renders against.
- Rename 0002_scheduled_tasks.py -> 0003_scheduled_tasks.py to match its
revision id (file was renamed in spirit already; filename now follows).
- CONFIGURATION.md: close the Tool Groups yaml fence and drop the stray fence
after the Scheduler notes so the sections render correctly.
* fix(scheduled-tasks): harden lease, poller, config, and frontend UX after review
* fix(scheduled-tasks): harden run lifecycle, overlap skip, non_interactive gating, and DST conversion after review
- defer a once task's terminal status to the run-completion hook; the task
stays running until the real outcome, and a startup sweep cancels once
tasks orphaned by a crash (launch-time 'completed' could stick forever)
- record interrupted runs as a distinct 'interrupted' run status with a
readable message; an interrupted once task ends 'cancelled', not 'failed'
- enforce overlap_policy=skip for fresh_thread_per_run via an active-run
pre-check (same-thread ConflictError can never fire across fresh threads)
- protect terminal run statuses from the late launch-path 'running' write
- honor context.non_interactive only for internally-authenticated callers;
arbitrary clients can no longer strip ask_clarification
- fix DST-stale timezone offset in zonedLocalToUtcIso by re-deriving the
offset at the resolved instant (once tasks fired an hour late around
spring-forward and the create->edit round-trip diverged)
- drop dead ScheduledTaskRunRepository.update_by_run_id; share one Gateway
API error helper between channels and scheduled-tasks frontends
* fix(scheduled-tasks): close review round-3 gaps in guards, concurrency, and API ergonomics
- scrub internal-only context keys (non_interactive) from the assembled run
config for non-internal callers: gating body.context alone left the same
key smuggle-able through the free-form body.config copied verbatim by
build_run_config
- guard update_after_launch with protect_terminal so the launch bookkeeping
write cannot clobber a once task already finalized by a fast-failing run's
completion hook (parent-row sibling of the run-row guard)
- reject a manual trigger while the task has an active run (409) instead of
launching a duplicate concurrent run on fresh_thread_per_run
- re-arm a terminal once task to enabled when PATCH pushes run_at into the
future; previously the endpoint returned 200 with a next_run_at that could
never be claimed
- make max_concurrent_runs a real global cap: each poll claims only into the
remaining budget of active (queued/running) scheduled runs
- paginate GET /scheduled-tasks/{id}/runs (limit<=200, offset) and push the
thread filter of /threads/{id}/scheduled-tasks into SQL
- stamp context.user_id on scheduler-launched runs, matching IM channels, so
user-scoped guardrail providers see the owning user
---------
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>