JSON.stringify does not escape '<' — a reloadUrl containing
'</script><script>…' would terminate the inline <script> element of the
data: error page and let an attacker-controlled URL inject markup/script.
Escape <, >, & (and U+2028/U+2029) as \uXXXX sequences after stringify;
add regression test.
A torn renderer bundle (update replaced the app while its files were
locked, e.g. antivirus or a still-running instance) loads index.html
fine and then dies on the first lazy import — a white screen with only
a desktop.log line. A main-frame load failure (missing index.html,
blocked file) was likewise log-only.
- resolveRendererIndex() already detects torn bundles; the primary
window now refuses to load one and shows a visible repair page
(error code, missing assets, 'hermes desktop --force-build', Reload)
instead of a blank window.
- did-fail-load on the main frame now gets bounded auto-reload through
the shared rolling reload budget (transient failures self-heal) and,
once the budget is exhausted, surfaces the visible error page.
ERR_ABORTED and sub-frame failures stay log-only, and helper windows
(OAuth/portal) keep their log-only policy (opt-in via
reloadOnFailedLoad).
Regression tests cover the policy decisions (reload / abort /
budget-exhausted surface), budget sharing with render-process-gone,
and the error page content + data: URL loading.
fal's post-trained H3 variant — #1-ranked quality/prompt adherence/
aesthetics, 5s 768p video in under 3 seconds, $0.04/s launch pricing.
- New minimax-h3-max family: minimax/h3-max/{text,image}-to-video
- Inherits base-H3 wire quirks (integer duration, i2v drops
aspect_ratio) but caps at 768P (480P/768P enums, no 2K/4K) and
declares seed on both endpoints
- New generic static_payload family flag: constant keys the endpoint
requires on every request (H3 Max lists prompt_expansion_mode in its
required array; sent as 'balanced')
Payload asserted against the endpoint OpenAPI schema; 73/73 targeted
tests green (surface matrix auto-covers the new family).
hermes_cli/memory_setup.py::_write_env_vars() wrote provider-controlled
.env entries with a direct Path.write_text() + post-hoc chmod, bypassing
the denylist/regex/CRLF-stripping/atomic-replace validation that
hermes_cli/config.py::save_env_value() already provides for every other
.env writer in the codebase. A malicious or buggy memory-provider plugin
declaring a crafted env-var name/value in its setup schema could inject
arbitrary lines into .env.
Routes memory-provider env writes through save_env_value(), and fixes a
regression this surfaced in plugins/memory/supermemory/__init__.py::
post_setup(), which called the old two-parameter _write_env_vars(env_path,
values) signature — restores the caller via context-local
hermes_constants.set_hermes_home_override()/reset_hermes_home_override()
instead of a removed env_path parameter, so explicit HERMES_HOME overrides
during setup still resolve correctly.
Adds test_env_file_created_with_secure_permissions, guarded on Windows
(POSIX mode bits aren't enforced there, mirroring the existing skip in
test_openviking_provider.py / test_supermemory_provider.py) since
save_env_value's atomic-replace path creates the temp file at 0o600 before
writing content, closing the TOCTOU window the old direct-write + chmod
implementation had.
Deliver changes_requested review outcomes through kanban subscriptions and
wake the origin for notify+wake / wake modes. Review-specific only: no task
mutation. Reasons are redacted, path-scrubbed and truncated before delivery.
Salvaged from #88694; conflicts with the #87733 wake-kinds expansion resolved
keep-both.
* refactor(skills): diet skill_manage schema (924->567 tok/call) — drop prose duplicated in system prompt + validation errors
* refactor(skills): retire 'edit' — patch takes content for a full rewrite (legacy alias kept)
* Revert "refactor(skills): retire 'edit' — patch takes content for a full rewrite (legacy alias kept)"
This reverts commit 9988b33f177fa82a145d5243d556f113a7e2fd2b.
* Reapply "refactor(skills): retire 'edit' — patch takes content for a full rewrite (legacy alias kept)"
This reverts commit 49a0a8f18b478824398767d7ae681913cee00640.
* refactor(skills): unadvertise absorbed_into — curator-only vocabulary leaves the shared schema
The post-update fleet version check slept 2s and probed once. On Windows the
resume path relaunches the gateway detached, and it needs ~10s to boot (the
Telegram polling reconnect) before it stamps gateway_state.json or answers the
control socket. That race reported "no rows" for a healthy resume, exited 1,
and triggered a full retry that re-killed the gateway the first attempt had
just started — leaving it down and surfacing "Update failed (exit 1)".
Poll a bounded window (up to 30s) for the resumed gateway to publish its
identity, and only treat a persistently empty snapshot as verification
failure. The fail-closed contract from #93406 is preserved: a gateway that
genuinely never comes back still exits 1.
Tailwind v4 wraps hover:/group-hover: in @media (hover: hover). Windows
hosts with a digitizer often answer false even with a mouse, so those
controls stay opacity-0 — clickable, invisible. Trust :hover itself.
Co-authored-by: xxxigm <54813621+xxxigm@users.noreply.github.com>
The live thinking body pins to the newest tokens and keeps max-h-40
after the turn settles so the transcript doesn't jump. overflow-hidden
let that pin work in JS but clipped the rest of the thought. overflow-auto
makes the cap a real scroller; overscroll-contain keeps the wheel from
chaining into the transcript.
Supersedes #73757.
Co-authored-by: Dan Latimer <latdani@gmail.com>
The OAuth complete-with-model path is headless: a confirm toast would
hang with nobody to click it. Skip the prompt and surface the backend
message instead.
Co-authored-by: Silvio S. <silviomanuel297@gmail.com>
Settings → Model → Apply treated confirm_required as a red error, so
contributor-tier models like muse-spark-1.2-contributor could never be
saved. Prompt and retry with confirm_expensive_model, matching the
in-session picker handshake.
Co-authored-by: Silvio S. <silviomanuel297@gmail.com>
`main` is red. 68518c1f9b added a dedicated `renderTypingSync` harness for the
typing-aware deferral tests, but its params object omits `updateSessionState`,
which `BackgroundSyncParams` requires:
src/app/contrib/hooks/use-background-sync.test.ts(660,25): error TS2345:
Property 'updateSessionState' is missing in type '{ ... }' but required
in type 'BackgroundSyncParams'.
`npm run typecheck` exits 2, so `apps/desktop :: check:lint` fails and the
JS & TS checks job goes red on every open PR regardless of its contents.
Vitest did not catch this because it transpiles without typechecking, so the
new suite passes while `tsc -p .` fails.
Supply the missing prop. The updater runs against a throwaway state — this
harness never exercises the transcript path — and it is added to the existing
`stable` object rather than inline, because the harness's own comment requires
every param to keep a stable identity across the tick-driven re-renders; a
fresh `vi.fn()` per render would re-run the connect-reseed effect and
re-subscribe the throttle, polluting the very counts the tests observe.
Verified: all three tsc projects clean (`tsc -p .`, `tsconfig.electron.json`,
`tsconfig.e2e.json`), use-background-sync suites 26/26, eslint clean.
The starvation cap in the original patch re-ran the heavy pass at the
same ~10s mark the freeze is measured at. Hold until the keyboard is
quiet, then land one coalesced pass.
new BrowserWindow({ icon }) and app.dock.setIcon() decode the icon file
synchronously on the main process and throw on undecodable bytes. The
icon ladder was resolved with statSync().isFile(), which only proves a
file exists — a truncated or zero-byte PNG inside a packaged app.asar
(interrupted electron-builder run, partial copy) killed the main process
inside createWindow(): the window never appeared, running turns lost
their renderer, and the desktop log showed 'Uncaught exception: Error:
Failed to load image from path .../app.asar/public/apple-touch-icon.png
at createWindow'.
Resolution now runs through a decoding probe (nativeImage.createFromPath
must yield a non-empty image); a candidate that exists but does not
decode is skipped like a missing one, so the app falls through to the
next rung or starts with the platform default icon instead of dying.
The ladder and probe live in a pure module (electron/app-icon.ts) so
precedence is unit-testable without a running Electron app; window
factories re-resolve per call exactly as before.
Regression tests cover: skip-first-undecodable, all-fail -> undefined,
first-pass wins, missing/empty/directory rejection, and the unchanged
mac/Windows precedence ladder.
Co-authored-by: brooklyn! <brooklyn.bb.nicholson@gmail.com>
The apt/docker CLI tests pinned exit 1; refusals are now exit 2
(refused-by-contract, distinct from errors). The web_server guards
patched the module-local detect_install_method alias, which the shared
admission gate no longer consults — patch hermes_cli.config directly.
Every surface that can start an in-place mutation — hermes update
(apply), update --check, and the dashboard's update endpoint — now
routes through evaluate_update_admission(): the baked image-provenance
marker first (authoritative; a bind-mounted checkout inside a container
looks like git to the heuristics while the filesystem is an immutable
image), then the pre-existing docker/nix/apt heuristics verbatim.
A refusal prints the real update command for the deployment kind,
records a 'refused' receipt (fleet tooling sees 'not updatable in
place, use <cmd>' instead of a silent non-update), and exits 2 on CLI
surfaces — distinct from exit-1 errors. The dashboard response keeps
the per-kind error codes its UI already keys on. collect_runtime
inventory()'s updatable_in_place also honors the marker, so --plan and
receipts report image-managed truthfully even with a bind-mounted
checkout.
Live E2E (real hermes update subprocesses, real marker file): apply and
--check both refuse exit-2 with docker-pull guidance, receipts land as
refused/image-marker, an in-place corrupted marker still refuses
(fail-closed), removing the marker admits the git checkout.
Cherry-picked core of #92545: the image build writes a versioned,
non-secret marker (/etc/hermes/image-provenance.json) outside both the
bind-mountable checkout and the HERMES_HOME volume, and
hermes_cli/image_provenance.py reads it fail-closed — absence means
'not image-managed', any present-but-malformed marker still means
image-managed (an integrity defect is never permission to mutate the
image in place).
(#91277 Phase 3; salvaged from #92545 by @andrexibiza — marker bake +
reader only, the scoped carve-out.)
* fix(tui_gateway): ask before queueing a guarded model picked mid-turn
config.set model on a running session cannot swap the agent in place, so it
stashes the pick in session["pending_model_switch"] and applies it at the
next turn start. That branch answered confirm_required=False without ever
running the selection guards.
A client that implements the confirm round-trip was therefore told no
consent was needed and never prompted. One turn later
_apply_pending_model_switch ran the guards with the stashed (unconfirmed)
flag, saw the warning, and dropped the switch by design. The model reverted
with no confirm ever offered, because the only moment a round-trip was
possible had already passed.
Evaluate the guards before stashing, where the client still has a live
response to turn into a prompt. Nothing is queued for an unconfirmed
guarded pick, so the session is left exactly as it was and the re-send
carrying confirm_expensive_model queues it for real. The apply-time check
stays as the backstop for guards that can only decide after resolution.
The data-policy guard keys on the model id alone, which is all this branch
can see before resolution. The cost guard returns None when pricing is
unknown and its models.dev lookup is allow_network=False, so calling it
early can only under-fire and never blocks the RPC thread.
* test(tui_gateway): pin provider forwarding, name the canonical confirm field
Two review follow-ups, no behavior change.
_pending_switch_selection_warning forwards `provider=provider or None`, but
nothing asserted it: a guarded model id fires the data-policy guard on the
model alone, so the existing tests passed with `provider` dropped entirely.
Record the kwargs instead. Dropping the argument fails the first test;
removing the `or None` normalization fails the second.
The confirm responses carry `warning` and `confirm_message` with identical
text, which reads like an accident. Name which one clients should read
(`confirm_message`; `warning` is the pre-confirm-era alias that
_apply_pending_model_switch already treats as a fallback) so the two do not
drift apart later.
Both raised by @Enough1122 in review.
* fix(desktop): keep attachment close and code copy icons visible
Hover-only opacity-0 hid the composer remove control and code-block copy button, so they stayed clickable but invisible on Windows and other no-hover surfaces.
* test(desktop): pin attachment close and code copy visibility at rest
The remove chip and code-block copy control must stay in the tree without a hover class, so Windows and no-hover surfaces cannot hide them again.
slack_bolt builds a fresh AsyncWebClient for every inbound request and
copies proxy=app.client.proxy into its constructor, where slack_sdk reads
a None/blank proxy *argument* as "unspecified" and reloads HTTP(S)_PROXY
from the environment. aiohttp then treats that env value as an explicit
proxy and skips its own NO_PROXY check, so the adapter's resolved decision
to go direct - a NO_PROXY bypass, or a proxy scheme aiohttp cannot use -
holds on every client except the one authorization spends on auth.test.
The failure looks like a healthy bot: Socket Mode connects, outbound sends
keep working, and every inbound event is rejected with "Failed to authorize
with the given token" - forever, since a failed auth_test_result is not
cached and never retried differently.
Re-apply the resolved proxy through AsyncApp(before_authorize=...), which
bolt inserts before the authorization middleware: the request-scoped client
already exists there and has not been used yet. Assigning the attribute
post-construction is the only way to express "no proxy" to slack_sdk.
Co-authored-by: Junie <junie@jetbrains.com>
`completed` already puts the worker's summary inside the synthetic wake
turn, so the woken creator sees what was done. `review_requested` did
not: the summary rode the passive ping only, and the wake turn said just
"handed off for review", forcing the woken reviewer to re-read the board
(and losing the PR link the worker had already written).
Reuse the same first-line handoff the `completed` branch builds, so the
existing `gateway.kanban.wake.handoff` string renders it — no new locale
keys, no change to the passive message.
`review_requested` and `block_loop_detected` are terminal event kinds that
hand a decision back to the origin subscriber, but neither was listed in the
gateway notifier's `_WAKE_KINDS`. A `notify+wake` subscription therefore got
the passive ping only and the origin agent never took a turn — so an agent
that delegated implementation work slept through the "ready for review"
handoff and through a task being routed to triage, while the equivalent
`blocked` event woke it.
Add both kinds to the wake set, add their status strings to the synthetic
wake message in every locale, and document which events wake.
Slack sends an authored message twice: flat in `event.text` and structurally
in `event.blocks`. The blocks are rendered so quoted and forwarded content is
not lost, and whatever the render carries beyond the flat text is appended to
the message. That comparison had several ways to fail on the *same* sentence,
each of which showed the author their own words a second time:
1. HTML entities — the flat copy escapes `&`/`<`/`>` while `blocks[].link.url`
stays raw, so any link with query parameters (every "Copy link" on a
thread) mismatched.
2. Permalink unfurls — the live inbound path skips `is_msg_unfurl`
attachments, thread/parent hydration did not, so the linked message's body
was appended again.
3. The Block Kit dump — it serialized the authored `rich_text` alongside the
UI blocks it exists for, and its allowlist drops `url`, so the sentence
reappeared with every link removed.
4. Unknown inline elements — the renderer knew eight types and silently
dropped the rest. A pasted message permalink arrives as `message_mention`,
so the link vanished from the render and the sides stopped comparing equal.
5. `message_mention` without a url — `url` is optional on that element while
`channel_id` and `message_ts` are not, so the element rendered as nothing
and the sentence came back with a blank in the link's place.
6. `date` elements — `fallback` and `url` are both optional, and the flat
`<!date^…>` form was never read down to what the rich text renders.
7. Labelled mentions — Slack may attach a label (`<@U…|name>`,
`<#C…|general>`, `<!subteam^S…|@marketing>`, `<!here|@here>`) in the flat
text while the blocks carry the bare id. The bot's own mention is one of
these, and stripping only its bare form left it in the flat copy.
8. Autolink schemes — only `https` and `mailto` were matched, so a `tel:` link
kept its angle brackets and mismatched too.
Unknown inline types are now read by their `url`/`text`/`fallback` so a type
Slack adds later still renders, and `team`, `color` and a fallback-less `date`
render into the flat form Slack sends. Every field is read as a string or
not at all: Block Kit carries text as an object in many places, and a
non-string one reaches the renderer's `str.join` and raises there, which
costs the whole message. `channel_id` and `message_ts` are the
permalink's own components, so a url-less `message_mention` renders the
permalink's tail; the workspace host and the thread query cannot be rebuilt
from the element, so a permalink on either side is reduced to that same tail.
Canonicalization is used for matching only -- the authored text still reaches
the agent verbatim, so a mistake here can cost an unrendered element, never an
altered or missing message.
An element carrying neither a url nor a label still renders as nothing, and a
message containing one is still appended twice. Suppressing such a render was
tried and is worse: an app message whose body lives only in the blocks
disappears, and a forwarded quote is dropped. Genuinely additional content --
quotes, lists, code blocks, attachments, interactive bot blocks -- is
unaffected throughout.
Tests cover both merge sites (live inbound and thread hydration) and the
negative cases.
An ACP client talks to a CLI over subprocess stdio: it returns a plain
completion object rather than an iterable stream, and it does not implement
the Responses API surface. Both exclusions spelled out `acp://copilot`, so the
next ACP client silently inherited the wrong defaults — a Responses upgrade
its shim cannot serve, and a streaming call that tries to iterate a
`SimpleNamespace`.
Match on the `acp://` scheme instead. `acp+tcp://` was already handled this
way; copilot-acp's behaviour is unchanged, and the new tests pin that a
non-ACP URL still upgrades, so this is not a blanket opt-out.
The review fork's entire job is to emit `memory` / `skill_manage` tool calls,
and by default it inherits the parent's live runtime. A provider that IS an
autonomous agent reaches Hermes through a client shim; if that shim cannot
carry Hermes tool calls back, the fork is a guaranteed no-op that still pays
for a full agent spawn — a whole CLI process, sometimes a JVM — on every
review cadence.
A client declares `SUPPORTS_HERMES_TOOL_CALLS = False` and the fork is
skipped with a warning naming the `auxiliary.background_review.{provider,model}`
override that routes the review to a normal model instead. Anything that says
nothing is assumed capable, so ordinary providers are untouched.
The check runs before the thread-scoped silence so the warning is not
swallowed, and only resolves the review runtime once the cheap capability
test has already failed, so the normal path does not resolve it twice.
Most providers are models: they ask Hermes to run a tool and Hermes runs it,
so the transcript and the loop's counters see every tool iteration. Some
providers are agents — an ACP CLI behind a client shim, or the codex
app-server, which already takes an analogous path in `agent/codex_runtime.py`.
They execute their own read/edit/execute tools inside their own session, and
by the time Hermes sees the response that work is done.
Those calls must never come back as pending `tool_calls` — Hermes would
re-run finished work. But summarising them into `reasoning` blinds two
subsystems:
- the self-improvement loop, which distils memories and skills by replaying
`messages`; a one-line activity feed teaches it nothing;
- the skill-review nudge, whose `_iters_since_skill` counter only moves on
Hermes tool iterations, of which there are none.
So a client may hand both back on the completion object —
`hermes_projected_messages` (completed assistant(tool_calls) + tool(result)
rows) and `hermes_provider_tool_iterations` — and
`splice_provider_projection` applies them. Rows go through `append_message`
like every other live-transcript append, so they carry a timestamp and
persist the same way the codex projection path's rows do.
The splice is append-only, sits before this turn's assistant message so the
order reads call -> result -> answer, and is a no-op for every client that
sets neither attribute, i.e. every ordinary OpenAI-compatible provider.
Garbage attribute values are tolerated rather than allowed to break the turn.
ACP has no OpenAI `tools`/`tool_calls` channel: a prompt is text and a
response is text plus the agent's own tool notifications. Hermes' agentic
surface — memory, todo, skill_manage — is dispatched from OpenAI-shaped
tool_calls, so on an ACP provider it only works if the schemas travel into
the prompt as text and the calls are parsed back out of the response text.
copilot-acp already carried that bridge as private module-level helpers.
Lift it verbatim into `agent/acp_openai_bridge.py` so every ACP client
shares one implementation of the wire contract instead of re-deriving it —
`agent/claude_code_acp_client.py` (#81375) is currently a third copy of the
same four functions, and each copy is a place the `<tool_call>` contract can
drift.
copilot-acp is migrated onto it as the in-tree consumer and loses 176 lines
of duplication; its prompt shape is unchanged, which the new tests pin.
Two things the shared version adds over the copy:
- `render_tool_bridge_sections(..., allowlist=)`. A CLI with no tools of its
own forwards Hermes' whole toolset (copilot, unchanged: no allowlist). A
CLI that *is* an autonomous agent must forward only Hermes' agent-level
tools — re-offering the overlapping read/edit/execute ones makes Hermes
re-run work the agent already finished.
- `StreamChunks`, a list subclass that keeps response-level attributes.
Hermes reads provider extras off the object returned by
`chat.completions.create`; the old plain-list return silently dropped them
whenever a caller asked for `stream=True`.
Windows updates forced a choice between 'gateway survives' and 'update
proceeds': the pause machinery's only tools were the planned-stop marker
poll and the force-kill ladder, so a mid-turn gateway was tree-killed and
its active turn lost. Step 2 of the socket migration adds the
pause-for-update verb: the updater ASKS the gateway to drain in-flight
turns and exit cleanly — releasing every venv file handle on the way out
— through the same request_restart(via_service=True) drain path SIGUSR1
and service restarts already use.
- gateway/run.py: pause-for-update verb handler registered on the
existing control server; marshals onto the loop thread, ACKs with
{pausing, already_stopping, pid, drain_timeout}.
- gateway/control_socket.py: pause_gateway_for_update() client — None on
no-answer (older gateway / no socket), so every caller keeps the
legacy path when the verb is missing.
- update_cmd.py (_pause_windows_gateways_for_update): socket-first ask
per mapped profile gateway before the drain wait; positive ACKs extend
the wait to the gateway's own declared drain budget (+ teardown grace)
so a mid-turn gateway isn't force-killed at the end of a too-short
local default. Marker write + force-kill ladder retained verbatim as
the fallback.
Live E2E: real gateway process (isolated HERMES_HOME), real socket:
identify -> pause ACK {pausing: true} -> gateway drained and exited on
its own (rc=75, zero signals) -> dead-gateway re-ask returns None.
A step-1 gateway without the verb answers ok:false -> client None ->
legacy path (pinned by test).
Hardening follow-up to #95396 (#95628): ignore primary connection-id writes
while the active key is a composite secondary scope, so future
presentation-layer writes cannot relabel the primary socket and poison
new-session routing. Regression test is sabotage-proven (fails with the
guard reverted).
The owner ladder's row rung (tile route -> hint -> session row) only searched
$sessions (recents). Cron- and messaging-sourced sessions are fetched as their
own sidebar slices ($cronSessions / $messagingSessions), so a scheduler-minted
cron session had no tile, no hint, and no row the rung could see. On a
registry-topology install every session-scoped RPC for such a session then
failed closed:
Session owner could not be resolved for "xxxx" (approval.respond): no owner
route, hint, connection-tagged row or profile probe named the backend ...
which made command approvals raised inside a cron chat impossible to answer
(the approval bar errors on every choice), even on a single-local-backend
install whose cron row - with its profile stamp - was already loaded for the
sidebar's cron section. The approval-bar path (requestForOwnedSession) has no
async REST-probe rung, so nothing downstream recovered.
Fix: ownerLookupSessionRows() returns the union of the three source-scoped
slices for OWNER lookups, keeping $sessions' array identity in the common
recents-only case so reference-keyed memo caches still hit. All four row-rung
call sites (session-rpc-dispatcher, knownOwnerForSession, tile delegate, tile
actions) now search it.
Repro: any cron session that raises approval.request (open the cron chat,
reply with a prompt that triggers a gated command, click Run).
createCanonicalChat gained { kickoff } on main (#95326) after #91227 was
filed with a bare positional openingStillCurrent; the salvage merges both
into one options object.
Finn763