cua-driver 0.21 refuses a bare element_index:
click: bare element_index is not accepted; pass element_token,
or snapshot_id together with element_index
_maybe_attach_element_token gated solely on the trycua/cua#1961 capability
vocabulary. 0.21 stopped publishing per-tool capability sets — every tool
reports an empty set — while still accepting element_token in its input
schema. The gate therefore fails closed on 0.21.x and we send the bare
index, so the driver rejects the call.
The effect is total: every element-targeted click is refused, leaving
agents with only blind pixel coordinates. Observed against cua-driver
0.21.0 on X11, where a capture returned 762 elements with 762 tokens
cached and every subsequent click still failed with snapshot_id_required.
Check the live input schema first — supports_input_property() already
exists for exactly this, and its docstring notes it "deliberately inspects
tools/list rather than ... requiring a capability token the driver never
shipped". The capability check is retained as a fallback so drivers that
did ship the vocabulary are unaffected.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Every PLUGIN-COMPAT __getattr__ now calls hermes_cli.plugin_compat.warn_once(facade, name, target) before
resolving, emitting a HermesPluginCompatWarning (FutureWarning) once per process per name: old path, new
path, removal target. Importing a facade for its live API stays silent; only resolving a moved name warns.
COMPAT_MANIFEST.md documents the warning and how to silence it during migration.
Verified the runtime never routes through a pointer: every entry point (run_agent, cli, hermes_cli.main,
gateway.run, tui_gateway.server, web_server, model_tools + tool discovery, hermes_state, cron.scheduler,
browser_tool, mcp_tool, kanban, auth) imports clean and `hermes doctor` runs end to end with the warning
promoted to an error.
Also restores the check_compat_pointers CI step to .github/workflows/lint.yml, which a0be177aac dropped
when the compat layer was regenerated (the lint script itself was present; the workflow step was not).
hermes_cli/plugin_compat.py, tests/test_plugin_compat_warning.py and the two-line insert per facade are
part of the compat layer and go away with it.
The Sep 2026 decomposition (PR #102117) makes internal import paths a non-API: names now live in
the focused modules that define them. This commit is the ONLY thing keeping the old paths alive,
so external plugins have time to update. It is deliberately a single, unsquashed commit:
git revert <this sha>
removes every shim, stub and manifest at once on the announced date. Nothing in-tree may depend on
these pointers: scripts/check_compat_pointers.py (wired into lint.yml) fails CI if it does.
What it adds (see COMPAT_MANIFEST.md, compat_manifest.json):
- 332 facade modules get one delimited `PLUGIN-COMPAT` block appended at the end of the file
- 1,172 moved names resolved lazily via a module `__getattr__` (PEP 562) — never a top-level import,
so no import cycles; facades that already had `__getattr__` get a chained one
- 592 third-party/stdlib names the old modules used to expose, with their original import statements
- 266 public definitions that had been deleted as unused, restored byte-for-byte from the pre-decomposition
tree (+40 private helpers and 16 imports pulled in only because a restored definition needs them)
- 3 deleted modules recreated as re-export stubs (gateway/startup_watchdog, hermes_cli/observability/
relay_runtime, tools/environments/modal_utils)
- private names (`_x`) get no pointer: they were never API (3,792 skipped)
Verified: all 335 touched modules import under a fresh HERMES_HOME and every manifest name resolves;
the lint reports zero in-tree uses; ruff clean; targeted suites unchanged.
For each issue anchor present in BASE 63279301bc non-test .py and absent on HEAD, the BASE comment/docstring block was re-attached at the HEAD location of the code it explained (matched by the distinctive code line / enclosing def). Sentences already covered by an existing HEAD comment were deduped; the issue number always survives. Insert-only: no code lines changed.
Repo scanners (check_subprocess_stdin, check-windows-footguns --all) flagged 21 sites where
the r3 single-line collapses lost stdin=DEVNULL, encoding='utf-8'/errors='replace', the
'# windows-footgun: ok' same-line marker, or the getattr(os, 'geteuid') gate. Each guard is
restored at the call site (real portability/hang fixes, not suppressions).
voice_mode WSL playback probe, subagent_worktree._run_git, cua_backend
loginctl/xprop probes lost their explicit stdin= (and one line-wrapped past
the encoding= same-line rule); lazy_deps._run carries it via _SUBPROCESS_KW
so mark it for the guard. Fixes tests/tools/test_subprocess_stdin_guard.py
and tests/scripts/test_footgun_subprocess_encoding.py (green on base).
Real-profile browsing routes all in-page browser work through the Browser Use
CLI (browser_exec), which obsoletes the cua-driver typed-browser surface baked
into computer_use. Remove it so computer_use is a pure DESKTOP-control tool
(screenshots / mouse / keyboard / window management) and every call's schema
drops ~24 browser-only params + 9 actions.
- schema.py: 9 cua_browser_* actions and the typed-browser param block removed;
14 desktop actions + shared params kept; description drops the browser rung.
- tool.py: cua_browser entries out of _SAFE/_DESTRUCTIVE_ACTIONS; the whole
cua_browser dispatch block deleted; {"type","cua_browser_type"} → "type"
(desktop typing untouched); _config_preauthorized (browser-prepare-only, a
no-op for every desktop action) and the browser-page escalation hint removed.
- browser_route.py deleted (no importers outside the package); cua_backend.py
drops the import + typed_browser_* methods; backend.py drops the non-abstract
defaults.
- tests: browser-route/contract suites removed; browser assertions trimmed.
Desktop control unchanged. 233 computer_use tests pass; the 1 remaining failure
(test_gateway_session_key_yolo_maps_to_unrestricted_mode) is a pre-existing
cross-test state leak — fails identically on origin/main, passes in isolation.
Hardening on top of the TCC daemon-identity salvage:
- _validate_cua_driver_app_signature: codesign -dv gate requiring EXACT
Identifier=com.trycua.driver and the official team (4YEC26S9KF) before
/usr/bin/open hands the bundle to LaunchServices — the identity fix must
not double as a launcher for arbitrary/impostor bundles (suffixed
identifiers and wrong teams rejected; unsigned dev builds only via
computer_use.allow_unsigned_driver: true in config.yaml).
- _resolve_cua_driver_app_path: derive the bundle ONLY from the resolved
driver binary — the /Applications fallback could launch a DIFFERENT
install than the manifest resolved.
- open -n -g: don't activate/steal focus when launching the daemon.
- 7 new tests incl. sabotage-verified exact-match assertions.
Grafted from #76433's review direction (@Chadmc9889's original fail-closed
validation requirement).
Co-authored-by: Chadmc9889 <Chadmc9889@users.noreply.github.com>
cua-driver maps the agent-cursor overlay as a fullscreen, always-on-top,
all-workspaces X11 window (save-unders composited). When a computer-use
session ends uncleanly — an agent interrupted mid-capture, a stale target
window, a driver error — that window can be left stuck above every app on
every workspace, wedging desktop input until the app is restarted. This
is the same failure class as the HUD's transparent always-on-top window on
Mutter/X11 (#83473), and it bit a real user: an interrupted capture froze
the desktop, the app had to be force-restarted, and the overlay window was
still mapped fullscreen afterwards.
The overlay is cosmetic (a tinted cursor sprite); the driver, captures,
and synthetic input all work without it. `_cua_no_overlay()` already
defaulted it off on macOS (idle CPU redraw loop, #28152/#47032) and
headless/WSL2 Linux; this extends the same auto-detect to X11 desktop
sessions, where raw X11 stacking has no compositor-owned surface to tear
down with the driver's connection. Wayland keeps the overlay: the
compositor owns the layer-surface lifecycle, so a dead driver cannot leave
a stuck top window.
Behavior contract unchanged: an explicit `computer_use.no_overlay: false`
still restores the cursor on any platform, and `true` forces it off.
Tests: X11 (DISPLAY set, no Wayland env) and XDG_SESSION_TYPE=x11
auto-detect off; Wayland keeps the overlay; explicit false overrides
auto-detection on X11.
'Screenshot my screen' previously resolved the 'screen' sentinel to the OS
shell window (Progman/WorkerW) via list_windows — capturing the wallpaper +
icons layer, never the windows actually displayed. cua-driver's
get_desktop_state does a real composited full-screen grab; the
screen/fullscreen/all sentinels now route there directly, bypassing window
enumeration (which also keeps screenshots working when Windows UIA
enumeration hangs — trycua/cua#2110/#2113).
app='desktop' keeps the shell-window lane so desktop icons/taskbar stay
clickable.
Salvaged from PR #60081 by @2ndNatureAI (surgical reapply; original branch
predates the capture-routing refactor).
An MCP call_tool deadline hit left the cua-driver session wedged for
all later computer-use calls. Mark the session suspect on a
concurrent.futures.TimeoutError and tear down + recreate it before the
next non-lifecycle call; healthy sessions are never restarted.
Fail-closed: the timed-out action may still have taken effect on the
remote screen, so it is never silently replayed — the error result
carries structuredContent.code=timeout_outcome_unknown with
next_step=fresh_state.
Informed by #74877 by BlackishGreen33.
Co-authored-by: BlackishGreen33 <s5460703@gmail.com>
mcp 2.0.0 implements MCP revision 2026-07-28 and makes three breaking
changes Hermes sits on top of: `mcp.server.fastmcp` is gone, every model
field is renamed to snake_case (camelCase survives only as a
serialization alias, which pydantic does not expose to attribute
access), and the SDK's own HTTP stack moved from `httpx` to `httpx2`.
Bump the pin across the dev/mcp/computer-use extras and port the tree:
- `mcp_serve.py` and `agent/transports/hermes_tools_mcp_server.py` move
from `FastMCP` to `mcp.server.MCPServer`, which has the same
decorator/add_tool surface. The hermes-tools server already
synthesised `__signature__` from Hermes' JSON Schema, which is exactly
what 2.0's `add_tool` reads.
- SDK model reads go through `mcp_field(obj, snake, camel)`, which reads
both spellings. A single-spelling read fails *silently* on the other
generation — empty tool schemas, dropped structured content, tool
results vanishing from sampling conversations — and `mcp` is an
optional extra users install at their own version.
- `sdk_httpx()` resolves the httpx flavour from the SDK's own transport
module, so objects handed to `streamable_http_client`, the `sse_client`
factory, and the OAuth metadata helpers come from the module the
installed SDK actually imports.
- HTTP support is gated on either streamable-HTTP entry point, not just
the deprecated alias 2.0 removed.
- OAuth: `OAuthClientProvider` lost its `timeout` argument (the
configured `oauth.timeout` now bounds the callback waiter's own poll
loop, where the browser round-trip was always awaited), and
`callback_handler` must return `AuthorizationCodeResult` rather than a
tuple. 2.0 also validates the RFC 9207 `iss` parameter, so the
callback handler and paste fallback capture it.
`mcp`/`mcp-types` 2.0.0 are inside the 14-day `exclude-newer` window, so
two narrow `exclude-newer-package` entries unblock `uv lock`, annotated
for removal on or after 2026-08-11. `httpx2` needs no exemption: 2.7.0 is
already outside the window and satisfies mcp's floor.
Refs #69931
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
A same-day version-floor bump (0.20 runtime contract) left every install
with an older cua-driver hard-failing on all computer_use calls: the
start() gate fails closed, while the `hermes update` refresh defers to the
driver's own check-update verb — whose ~20h cache routinely answers "no
update available" right after we raise the floor. Hermes knew it required
0.20+ but never acted on that knowledge.
Two changes:
- tools_config.install_cua_driver(): a contract-failed installed driver is
repaired on the upgrade=True path too (previously only upgrade=False).
The contract failure itself is the confirmation, so the
require_confirmed_update gate and the check-update short-circuit are
bypassed for repairs — an indeterminate or stale-cached check can no
longer pin users on an unusable driver.
- cua_backend.CuaDriverBackend.start(): when the contract gate fails on an
installed binary, attempt one automatic repair per process via the
standard install path, then re-probe. HERMES_CUA_DRIVER_CMD overrides
are never repaired (explicit override is authoritative even when broken)
and a missing binary still just reports the install hint. A failing
installer can't loop: the second start() surfaces the original error.
Tests: contract-repair coverage in test_computer_use.py (auto-repair
success, failed repair surfaces the original error, once-per-process
guard, override never repaired, missing binary never repaired) and
test_install_cua_driver.py (incompatible driver repairs despite an
indeterminate check-update, check-update not consulted). All new tests
verified to fail against the unfixed source (sabotage run).
`--yolo` / `-z` route the session onto a private embedded daemon in
`unrestricted` mode. That daemon was constructed without the configured
capability manifest, and the serve command only attached
`--capability-manifest` when the mode was exactly `bounded`. So the moment a
run was bypassed, the user's declared ceiling was dropped:
without -z: --permission-mode bounded --capability-manifest ...
with -z: --permission-mode unrestricted --dangerously-bypass-approvals
No manifest, no warning. The most carefully configured run - a reviewed
ceiling, written by hand - became the least constrained one, silently, and
it failed open.
That was never a driver limitation. cua-driver documents the manifest as a
ceiling across modes ("A manifest can narrow a profile but never widen it";
its own authorization table calls it `optional_capability_manifest_ceiling`),
and accepts it alongside `--permission-mode unrestricted`.
The forwarding is version-aware, because the two manifest schemas differ
(cua-driver session_manifest.rs):
* v1/v2 are legacy and must declare `mode: bounded`. Handing one to an
unrestricted runtime aborts startup with "legacy capability manifest mode
must be bounded", so a naive forward would turn a working session into a
hard failure. These are forwarded for bounded only, and a warning names
the migration when one cannot apply.
* v3 must not declare a mode. It is the mode-independent ceiling, and it now
rides along with unrestricted.
Unreadable or unparseable manifests are not forwarded outside bounded, on
the same fail-safe reasoning; bounded still forwards unconditionally and
lets the driver be the authority there.
Verified against cua-driver 0.20.0 on Windows. Launch args now carry
`--permission-mode unrestricted --dangerously-bypass-approvals
--capability-manifest <v3> --approve-capability-manifest`, and the ceiling
is enforced in the bypassed run - a tool outside the manifest is refused
("outside the capability manifest for this session ... blocked as a
protected resource") where the same config previously ran unbounded. A
legacy manifest was confirmed to abort driver startup when forwarded, which
is what the version gate prevents.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Live-testing the Cua Driver 0.20 convergence on Windows 11 (session 2,
cua-driver 0.20.0) surfaced three defects in the existing-profile browser
path and in install status.
1. The config grant was silently nullified by an approval bypass.
`--yolo` / `-z` map onto a private unrestricted daemon, which answers every
browser_prepare. Because the host delegated the entire existing-profile
decision to the driver, that bypass also nullified
`computer_use.grant_existing_profile: false`: a plain `hermes -z` attached
to the user's real Chrome profile and read live page content over CDP, with
the driver reporting it as "the approved existing Chromium profile". It was
never approved.
An approval bypass is consent to skip prompts, not consent to read an
existing profile's pages, cookies, and storage. CuaTypedBrowserRoute.prepare
now enforces the key itself, regardless of permission mode. bounded stays
exempt - its reviewed capability manifest is the authorization boundary.
The authorization inputs are resolved in the backend from config and the
backend's immutable mode, never from model-supplied kwargs.
2. The grant, once set, still could not be used.
With `grant_existing_profile: true` the runtime is launched
`--grant existing-profile` correctly, but cua_browser_prepare then hit a
runtime approval prompt anyway - re-asking the user to authorize what the
config already authorized, and making the documented opt-in unusable on any
non-interactive run, where the prompt has nobody to answer it and the call
dies on approval timeout. The durable, file-backed grant now stands in for
that prompt. Scope is narrow: only the existing-profile prepare, only when
the grant is present; isolated launches still prompt and any resolution
failure falls closed to prompting.
3. `computer-use status` hid a custom override and spliced its output.
With HERMES_CUA_DRIVER_CMD pointed at cmd.exe, status printed the child's
multi-line banner and prompt inside the one-line version field, never
mentioned the override, and advised `hermes computer-use install` - which
install itself (correctly) refuses to run against an overridden path. It now
names the override and mirrors install's update-or-unset guidance, and
version output is reduced to one bounded line.
Verified on the reported host: `-z` existing-profile attach now refuses and
names the key; `grant: true` no longer prompts (33s vs a 300s approval
timeout); status names the override and prints one line. No change to the
reconciliation path - driver SHA256 unchanged end to end.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
A headless Mac or asleep built-in panel leaves ScreenCaptureKit with 0
shareable displays while TCC grants pass — health_report stays ok and
every capture silently returns 0x0 (#67165). Guard at the report seam
(_apply_display_count_guard, both real and fallback paths): flips the
screen_capture_capability check to fail with recovery actions (wake
display / HDMI dummy / virtual display) and downgrades ok -> degraded.
The empty-discovery reason ladder gains the matching darwin rung.
Composed from #52949 (sujeet111) and #67259 (webtecnica); both PRs
predate the doctor rewrite and the envelope normalization on main, so
this reimplements their shared intent at the current seams.
Co-authored-by: Sujeet <64351924+sujeet111@users.noreply.github.com>
Co-authored-by: webtecnica <75556242+webtecnica@users.noreply.github.com>
capture() read any non-None pid/window_id as a request for exact-window
targeting. Several providers emit every declared schema property on every
tool call, zero-filling unused optional integers, so those calls arrive as
pid=0, window_id=0. The exact-target branch was then entered, the caller's
app= was discarded, _positive_int(0) returned None for both ids, and the
capture failed with a message pointing at pid/window_id. For that class of
model capture(app=...) and frontmost capture never worked at all.
Normalize non-positive ids to None before the branch decision so dispatch
falls through to app/frontmost discovery. Malformed non-numeric ids are
deliberately not treated as placeholders: they still reach the existing
validation error instead of being silently ignored.
Fixes#81333
Two live-QA findings from a locked KDE desktop (real cua-driver 0.20.0):
1. capture() with zero discovered windows returned a bare
'capture mode=ax 0x0' — no hint that the desktop session was LOCKED,
which freezes renderers and hides windows. New
_empty_discovery_reason() names the dominant causes in order: locked
session (loginctl LockedHint probe, fail-safe), missing DISPLAY,
else a pointer at hermes computer-use doctor. Surfaced through the
existing window_title -> summary path, so the model and the user see
it inline.
2. _call_tool_via_cli retried 'daemon is not running' 4x with ~3.5s of
backoff sleeps — a permanent condition for that invocation (the CLI
transport needs the machine-wide daemon; Hermes' MCP runtime does
not). Now fails fast on the first attempt with a message naming the
split. Transient empty output (EAGAIN congestion) keeps the retry
loop — pinned by test.
Live-verified on the locked desktop: capture now reports the lock and
the unlock action; CLI fallback errors immediately with the transport
explanation. 7 new tests; 191 sibling tests green.
Live-tested against the real cua-driver 0.19.3 binary (Linux x86_64):
- bounded serve flags corrected: the daemon accepts
--session-policy/--approve-session-policy, not the docs'
--capability-manifest names (which it rejects). Verified end-to-end:
a bounded daemon with a real policy file starts and reports running.
- browser-approve verified real but interactive-only (refuses without a
TTY) and its token is a legacy compatibility path disabled by default
on current drivers (per the live browser_prepare schema). Kept as a
passthrough; no longer presented as the primary route.
- NEW primary standard-mode route, verified live: launch the runtime
with cua-driver's trusted-launcher grant. config opt-in
computer_use.grant_existing_profile: true appends
--grant existing-profile to the standard-mode MCP spawn (MCP
initialize verified accepting the flag). Default false = attachment
keeps failing closed. Never applied to bounded/unrestricted daemons.
- Skill, system prompt, tool schema, and docs updated to the verified
ladder: config grant > bounded manifest > YOLO; token = legacy.
Completes the typed cua_browser_* route (PR #74166 lineage) with the
authorization surface that makes existing-profile attachment and
repeatable bounded automation reachable by real users:
- hermes computer-use browser-approve: CLI passthrough that mints
cua-driver's five-minute single-use attachment token for one exact
(pid, window_id). The user, never the model, is the token source.
- approval_token passthrough on cua_browser_prepare (schema + dispatch +
browser_route), forwarded only for existing_profile and only as a
non-empty string.
- computer_use.permission_mode: bounded + capability_manifest config:
private per-session embedded daemon launched with
--capability-manifest/--approve-capability-manifest; missing manifest
fails loudly. 'unrestricted' is deliberately NOT a config value —
it stays bound to the explicit per-session YOLO toggle.
- Skill + system-prompt + docs guidance for the three authorization
rungs and the isolated-profile-first default.
E2E-verified against a temp HERMES_HOME: real config resolution to
bounded, loud failure without a manifest, real argparse path driving a
fake cua-driver binary, standard default preserved.
Follow-up to the #62821 salvage: the _cua_driver_supports_no_overlay
--help probe is another Windows-reachable spawn; give it the same
windows_hide_flags() treatment. Also adjust the status test to stub
_resolve_driver_cmd (permissions.py resolves via that helper, not
shutil.which).
A Windows-installed cua-driver can return an absolute
``C:\Users\...\cua-driver.exe`` mcp_invocation.command to a Hermes
process running inside WSL. POSIX spawning can't use the raw Windows
string even though the binary is reachable through DrvFS. Translate
``<drive>:\...`` to ``/mnt/<drive>/...`` in _resolve_mcp_invocation
(before the path-separator check, since backslash is not a separator
on POSIX), only when actually running under WSL.
Salvaged from #63532 by @motoblurr (original commit carried a
placeholder 'Hermes Agent <hermes@local>' identity; re-authored).
Fixes#63938 premise.
Apply windows_hide_flags() (CREATE_NO_WINDOW; 0 on POSIX) at the
Windows-reachable cua-driver subprocess boundaries: manifest probe,
update checker, CLI fallback transport, doctor health-report spawn,
and the permissions/status runner. Prevents OpenConsole/Windows
Terminal windows flashing into the foreground when spawned from
GUI-backed Gateway/Desktop processes.
The env-probe half of the original PR was already implemented on main
and is not re-applied here.
Salvaged from #62821 by @ZundamonnoVRChatkaisetu (original commits
carried a placeholder 'Claude Code Enterprise' identity; re-authored
to the contributor's GitHub identity).
cua-driver 0.7.x can return list_windows/list_apps payloads under
structuredContent.windows, data.windows, data._legacy_windows, or
top-level windows/_legacy_windows (direct CLI responses). The wrapper
only read structuredContent.windows, so discovery came back empty
(capture 0x0, list_apps []) while raw cua-driver calls worked.
- add _windows_from_tool_result(): walks the known envelope shapes in
priority order, skipping empty higher-priority envelopes
- route _load_windows() (MCP + CLI re-fetch paths) through the helper,
covering capture() and focus_app()
- harden _ingest_windows(): skip non-dict members, normalize untrusted
app_name/title/z_index fields
- list_apps(): prefer structuredContent.apps, fall through populated
data/top-level envelopes, derive unique apps from window-shaped
payloads via _apps_from_windows(), keep the text-line fallback last
- tests for every envelope shape, precedence, malformed records, and
app derivation
Salvaged from #63037 (Reaper-Legion), which itself preserved the
original implementation from #57961 (kohoj); #73007 (umi008)
independently proposed the same normalization later.
Fixes#57905
Co-authored-by: Reaper <248977840+Reaper-Forge@users.noreply.github.com>
Co-authored-by: Ulises Millan Guerrero <ulises.millanguerrero@gmail.com>
'Refreshing cua-driver (Computer Use)...' could hang for minutes on
Windows: when the driver's native check-update verb returned an
indeterminate result (old driver without the verb, offline, GitHub
rate-limited, or the probe timing out), install_cua_driver(upgrade=True)
fell through to the full upstream installer — a silent, output-captured
run with a 660s ceiling, plus install.ps1's 600s concurrency-lock wait
on Windows on top. Every 'hermes update' paid that cost.
Two changes:
- install_cua_driver() grows require_confirmed_update: with it set, an
indeterminate check keeps the installed version and returns fast,
printing the force path (hermes computer-use install --upgrade).
'hermes update' passes it; the explicit --upgrade CLI keeps the old
fall-through so a force refresh still works when the check can't
answer.
- cua_driver_update_check() default timeout is now 25s on Windows
(8s unchanged on POSIX): first-spawn of the exe under Defender /
SmartScreen routinely exceeds 8s, and a false timeout is exactly the
indeterminate result that used to trigger the multi-minute reinstall.
AST-driven pass over every subprocess.run/Popen/check_output/check_call/call
with text=True (or universal_newlines=True) and no explicit encoding=:
append encoding='utf-8', errors='replace' at the kwarg site. 136 call
sites across 28 files (cli.py, hermes_cli/main.py, tools_config.py,
environments, computer_use, gateway, scripts, skills helpers, agent/*).
Together with the salvaged #55339/#60741 commits this closes out issue
#53428's bug class; the salvaged #60751 linter rule in
check-windows-footguns.py now enforces it repo-wide (verified: 807 files
scanned, zero findings).
