Direct package installs bypass PM's dependency selection and do not survive
new generations. Document explicit runtime extras, recorded repair, fresh
build outputs, and lock generation through PM instead.
Keep the prepared-interpreter prerequisite and explicit removal requirement
for disposable test environments. Preserve Nix and external-project package
manager ownership. Correct platform and Python-marker claims where the
manifest contradicts the installation hints.
Checked the public CLI help, literal PM calls against public signatures and
extra declarations, fenced blocks, and whitespace. No dependency build or
site build ran. The docs toolchain is not installed in this checkout.
Electron consumes launch paths from its baked stamp, not a fixed
Python-version directory. Backups preserve data and declarations,
not runtime downloads or browser profiles.
State both contracts in the build and migration guides. Keep the
backup exclusions and quick/full distinction aligned across English
and Chinese, with stable comparison anchors.
The bilingual site build, website typecheck, pinned diagram linter
and added-prose checks passed. All six affected routes and new
backup links were checked in rendered output. Unrelated locale-link
warnings remain. No native package acceptance is implied.
Merge upstream b1f003e186 while preserving PM runtime ownership and
Python 3.14 worker startup, Windows signing, and macOS wait recovery.
Keep retired runtime modules deleted. Port upstream updater preflight
checks into the checkout strategy and preserve live build logging.
Carry checkpoint filename handling and process recovery into the current
module layout. Regenerate locks and adapt incoming platform test markers.
Focused Python and JavaScript tests, desktop and root-test typechecks,
conflict-path lint checks, lock validation, and retired-import checks pass.
The full test suite and packaged release builds were not run.
Each fix verified against main @ ee84ccd on 2026-09-08.
- windows-native: the troubleshooting entry told users to set HERMES_GATEWAY_FORCE_STARTUP (no code reads it), query a task named HermesGateway (hermes_cli/gateway_windows.py names it Hermes_Gateway), and described the Startup-folder fallback as a cmd.exe shortcut (it writes a .vbs run via wscript.exe). Closes#88077.
- faq: 'hermes config set HERMES_MODEL ...' does not change the default model; 'model.default' does. Closes#65855.
- messaging/index, slash-commands, irc: gateway settings are read from ~/.hermes/config.yaml (gateway/config.py), not gateway-config.yaml. Closes#65857, closes#78276.
- telegram: reaction lifecycle is 👀 then 👍/👎 (plugins/platforms/telegram/adapter.py on_processing_complete), docs said ✅/❌. Closes#78698.
- plugins: bundled memory providers win on a name collision (plugins/memory/__init__.py docstring: bundled, user, project, entry point, first seen wins); the page said user plugins override. Model providers keep the documented last-writer-wins. Closes#100281.
- architecture, index: terminal backend count is seven (tools/terminal_tool.py: local, docker, singularity, modal, daytona, vercel_sandbox, ssh); two surfaces said six. Closes#78252.
- quickstart: the Portal quick path was called 'free'; the login is free, the inference is billed to the subscription. Wording now matches integrations/nous-portal. Closes#78254.
Finish bootstrap uv before PM replaces its store entry. Keep failure
receipts stdlib-only and align the cryptography requirement and override
with the locked version.
Let bundle builders declare launch paths and update ownership. Remove
payload discovery, Store probing, and the unused develop command.
Derive Nix Python from the PM lock and share its provenance stamp.
Document setup, activation, optional dependencies, and distribution
ownership. Targeted Windows tests, relocated runtime launches, Electron
bundling, and bilingual docs builds pass. Native Nix and signed-package
acceptance remain CI gates.
pm python node: 3.14.7+20260901 (freshest python-build-standalone 3.14
build) for the 6 desktop targets; the bionic row moves from the third-party
TUR python3.11 deb to the official termux-main python_3.14.6-1 deb (which
lags PBS by one patch — pinned manually, documented). All 7 digests fetched
from the live sources (PBS release API + termux-main Packages index).
pm/packages.py: main_bin_rel python3.14, deb_package python, bionic fetch
constant, latest_versions guards bionic (no PBS build exists).
termux lane: PYTHON_ABI cp311->cp314, python3.11->python3.14 paths,
libpython3.11.so->3.14, TARGET_ENV 3.11.15->3.14.6 AND sys_platform
linux->android (CPython 3.13+ reports 'android', docs-verified) — linux-
gated markers no longer admit the termux target. runtime_libs.json needs no
change: every python 3.14.6-1 Depends is already staged.
CI: python-version/--python 3.11->3.14 across all 11 workflows incl. the
uv lockfile-check lane. Installers derive the minor from the lock already;
fallbacks bumped. Sandbox images nikolaik/python-nodejs:python3.11-nodejs20
-> python3.14-nodejs22 (tag exists). runtime_repair fall-forward cap now
tracks the <3.15 requires-python window. Docs/README python version claims
updated.
Reconcile receipt-only restart obligations at the shared warning/catch-up
predicate, requiring every historical runtime/profile identity to have a
current live gateway successor. Preserve missing and unknown obligations,
non-gateway identities, and independently authoritative pending markers.
Keep failed receipts unchanged instead of recording an unverified success.
Live isolated two-process A/B reproduces the warning on base and settles
it after the fix; stale, unknown, and missing-profile controls still warn.
Reported-by: duanzhiwei0315
Inspired-by: zengzheqing (#104295), RootZ3n (#100249)
Salvage #101887 after native Actions 34097643131 reproduced WinError 32 using a ready Electron app with its cwd inside the live release. Reuse the existing install-scoped process cleanup before promotion and wait after forced termination, preserving rollback.
Co-authored-by: fangliquan <fangliquan@qq.com>
Adapt the config-only portion of #104347; omit its environment flag and unrelated docs. Explicit update commands remain independent.
Co-authored-by: Rohith Pariki <rohithpariki@gmail.com>
Discover systemd targets before stopping old processes, restart even when
there are no gateway PIDs, and require successful scope listings plus active
verification. Pending launchd recovery also retains failures for inaccessible
listings and installed jobs without supervision. Keep existing PID cleanup
intact but before recovery so it cannot kill freshly verified workers.
Slim redo informed by #104274, #104283, and #104285.
Co-authored-by: fangliquanflq <fangliquan@qq.com>
Co-authored-by: liuhao1024 <sunsky.lau@gmail.com>
Native Windows run 34096838164 reports false success for absent and corrupt executables, missing bundle files, missing chunks and missing or stale stamps. Reuse the existing build identity and PE validators, and check interpreter presence before waiting for Desktop. Preserve dependency recovery and exit-2 refusal behavior.
Co-authored-by: Konstantin Khlopkov <konstantin.khlopkov93@gmail.com>
Port the runtime verification portion of #104692 after native run 34095483533 reproduced ok=true for a zero-exit controlled child that removed its runtime module. Artifact/build-stamp validation remains unaddressed.
Co-authored-by: Konstantin Khlopkov <konstantin.khlopkov93@gmail.com>
Salvage the missing-target guard from #104692. Native Windows run 34094671567 returned exit zero for the absent maintained script. Full runtime/artifact completion remains separate.
Co-authored-by: Konstantin Khlopkov <konstantin.khlopkov93@gmail.com>
Keep externally managed directory links and permissions intact during home
initialization. Refuse missing targets rather than creating directories on an
unmounted volume's underlying filesystem. Report link, target, mount and access
guidance through doctor while preserving config.yaml.
Extract the home initialization phase into config_home, and memoize successful
resolved aliases so plugin discovery cannot repeat chmod after losing the
symlink spelling. Live Linux doctor PTY A/B verified directory and root links,
plain paths, missing targets, mount-style missing paths and file conflicts.
Targeted invariant tests are queued under the campaign's shared serial lock;
this checkpoint is not a unit-suite or merge-readiness claim.
Inspired by #104774 and #103735; deliberately does not auto-create external
targets or silently ignore an unavailable sessions directory.
Co-authored-by: ca-shrimp <320556551+ca-shrimp@users.noreply.github.com>
Co-authored-by: Craig Richardson <craigrichardson@Craigs-Mac-mini.local>
Use one requirements writer for the wheelhouse and installed venv. Do not retry failed hashes or paused downloads. Skip pure-wheel decompression, preserve runtime library notices, and keep the current working directory off the launcher import path. Document the prerelease canary package without migration or downgrade guidance.
`hermes update` → `hermes desktop --build-only` → `npm run pack` packed
electron-builder's output IN PLACE: before-pack.mjs wipes
`release/<platform>-unpacked` (or the mac `Hermes.app`) before the Electron
unpack/asar/rename, so any failure after that point — corrupt cached zip,
blocked download, missing dep, disk full — left the user with NO app and the
update reporting "partially complete" over an empty release/ (#86443).
Fix the class, not the predicate: cmd_gui now passes
`-c.directories.output=apps/desktop/.staging-<pid>-<ts>` to the pack, runs
the existing verification (packaged-exe probe, macOS re-sign, Windows PE
integrity gate) against the STAGED tree, and only then promotes it:
`release/<unpacked>` → `.previous`, `<staging>/<unpacked>` → `release/<unpacked>`,
drop `.previous`. A rename failure between the two steps restores `.previous`.
On any failure the staging dir is removed and the live app is untouched.
- `_purge_electron_build_cache` / `_ensure_desktop_exe_launchable` /
`_desktop_macos_relaunchable_fixup` take the output dir so the corrupt-zip
retry purge and the integrity self-heal only ever clear the staging tree,
never `release/*-unpacked`.
- `.gitignore` the staging dir so a killed build cannot dirty the checkout.
- Docs: updating.md describes the stage-and-swap Desktop rebuild step.
Live repro (real `_rebuild_desktop_after_update` → real `hermes desktop
--build-only` subprocess, fake npm whose pack wipes appOutDir then fails):
before — `release/linux-unpacked/hermes` gone after the failed rebuild;
after — marker intact, no `.staging-*` left, rebuild returns False; a
passing pack swaps the new app into `release/`.
Closes#86443
Co-authored-by: AIalliAI <285906080+AIalliAI@users.noreply.github.com>
Co-authored-by: deathxdefeat <deathxdefeat@users.noreply.github.com>
Rip out the Termux/Android install lane: constraints-termux.txt,
psutil_android extraction, termux-browser tests, the apt install-method
lane in install.sh, termux api detection, and the TUI termux layout.
Zero added termux lines; 255 removed. System prompt and skill-utils
termux branches drop with the platform they served.
Rebuilt from ethie/pm (f8236a2d91, 7ad9f0c7a5, 8446c871b6, 82fb8e09d1)
onto the pm-store stack. 11 hot files hand-merged; test_code_execution
restored to branch-final (termux path assertions removed).
The locked dependency tree now carries @babel/* 8.x, which requires
node ^22.18.0 || >=24.11.0. Our engines.node arm said ^24.0.0 and the
installer gates (node_satisfies_build / Test-NodeVersionOk) accepted any
Node 24 — so a system Node 24.0–24.10 cleared every gate we own and then
failed 'npm install' with EBADENGINE under engine-strict=true.
- Raise the 24 arm to ^24.11.0 in root + desktop package.json and the
package-lock.json mirrors
- Tighten node_satisfies_build (install.sh) and Test-NodeVersionOk
(install.ps1) to 24.11+; update user-facing wording
- Add invariant tests: every engines.node arm floor must satisfy every
locked dependency's engines.node, and the installer gates must encode
the same floors as the manifest — so the next babel-style floor bump
turns into a CI red instead of a user install outage
- docs: correct stale 'Node.js v22' provisioning claim
GSC page-level data shows configuration (171K impr, pos 5.3), quickstart
(135K, 5.3), providers (123K, 5.3), web-dashboard (68K, 6.5), docker
(37K, 6.3) and the desktop app page (98K, 3.9) all losing ranking
headroom because their title/H1 are bare nouns instead of the terms
people search.
- Frontmatter title + H1 now carry the query terms on all six pages
- Desktop docs page links back to the new marketing /desktop product
page, joining the two official properties Google sees for the query
Done by Hermes Agent (deepseek-v4-pro via nous), Nous Research.
The gateway now creates a local control socket at startup (Unix domain
socket at $HERMES_HOME/gateway.sock with a pointer-file fallback for
long paths; named pipe on Windows) and answers versioned JSON verbs:
- identify: pid, profile, hermes_home, code_sha/code_version (#91283
stamps, now queryable live), self-declared supervisor kind, start_time
- status: the live runtime-status payload, answered by the process itself
Bound immediately after the PID-file O_EXCL claim (the moment the
process becomes the authoritative gateway for its HERMES_HOME), removed
on clean shutdown; a successor clears any stale socket on bind. Strictly
non-fatal: bind failure only means consumers use the old path.
Consumers migrated (observability only, scan layer demoted to fallback,
never deleted):
- collect_fleet_versions() (post-update fleet matrix): prefers a live
identify answer over gateway_state.json; entries carry source=socket
- collect_runtime_inventory() (hermes update --plan): prefers the
socket, and takes the gateway's own supervisor declaration instead of
inferring it from PID scans
Old gateways mid-upgrade, crashed processes, and bind failures behave
exactly as before. Never a TCP port; filesystem/pipe ACLs are the auth
boundary (0600 socket).
Part of #91277 (fleet-update reliability). Design: #92091.
Adapts the in-place branch update from PR #89507 (@willfrombr) onto the
switch-by-default behavior: the deterministic switch path remains the
default so non-interactive updates (desktop, gateway, cron) never dead-end
on a merge conflict, and deliberate custom-branch users opt in with
updates.parked_branch_strategy: update_in_place. --switch-branch overrides
the in-place strategy for one run (deep feature branches that must not
accumulate update merge commits). Docs + config comments + tests cover
all three routes.
Co-authored-by: Willian Santos <285090322+willfrombr@users.noreply.github.com>
A clean checkout parked on a feature branch now always switches to the
update target. Unmerged commits are safe on the branch (git checkout
never discards committed work) and get a loud 'kept' notice naming the
branch, count, and the checkout command to resume the work. Previously
the update hard-skipped with exit 1 — a dead end for the desktop update
button, gateway /update, and cron, which have no way to resolve a skip.
Dirty trees (uncommitted changes) still skip loudly, and the
updates.auto_switch_parked_branch: false opt-out still pins the branch.
Home Manager separates an installation from a daemon. This module put
both under `services.hermes-agent`, and `installPackage` added a program
to the PATH from a service module.
`programs.hermes-agent` now installs the command line application and
the desktop application. `services.hermes-agent` keeps the state, the
configuration and the daemons, and stays the authority: the new module
reads `hermesHome` and the backend address from it. A person can enable
one without the other, which is a machine with an application and no
gateway, or a headless gateway with no display.
The desktop application needs this split to work correctly. A launcher
that starts from the desktop menu reads no shell profile, thus the
HERMES_HOME that `home.sessionVariables` exports reaches an interactive
shell only. Home Manager writes `systemd.user.sessionVariables` to
environment.d, and this module puts no HERMES_HOME there, because that
file applies to each user unit. The application then opens ~/.hermes
while the services use `hermesHome`, and the person sees no sessions and
no keys. Thus the launcher carries the value itself, through a new
`extraEnv` argument on the desktop package.
The application also gets the Nix agent package, with
HERMES_DESKTOP_HERMES. The usual distribution of the Electron
application carries its own Hermes runtime and downloads more at the
first start. `hermesDesktop` is a passthru of the agent and pins
`finalAttrs.finalPackage`, so an override of `extraPythonPackages` or
`extraDependencyGroups` reaches both. One machine thus has one runtime.
`backend.sessionTokenFile` connects the application to the backend of
the service. Without it the module runs `hermes serve` and the
application starts a backend of its own, which gives two backends on one
HERMES_HOME. The backend reads the file into
HERMES_DASHBOARD_SESSION_TOKEN. The launcher reads the same file into
HERMES_DESKTOP_REMOTE_TOKEN, beside a HERMES_DESKTOP_REMOTE_URL that
names the address of the service.
Measurements against a live `hermes serve` on loopback show why that
shape is the correct one:
- `_resolve_session_token()` reads HERMES_DASHBOARD_SESSION_TOKEN, and
`_has_valid_session_token` accepts that value as a Bearer credential.
A request without it gets 401, and a request with the wrong value
gets 401.
- The /api/ws socket accepts a query parameter only. A header gets 403,
and `?token=` connects. Hermes Desktop builds exactly that URL, in
`apps/desktop/electron/connection-config.ts`. Thus a test of the HTTP
leg alone is a false positive.
- `resolveDesktopRemoteRoute` throws when the URL is set and the token
is not. Thus the two variables travel together or not at all.
The token enters no Nix store path. `makeWrapper --set` and a systemd
`Environment=` value both write a literal into the store, which all
users can read. Thus each side reads the file at start time. The
launcher does it through a new `extraRun` argument on the desktop
package, and the backend through the launcher script that
`backend.waitFor` already uses. launchd has no EnvironmentFile, so a
script is the one shape that works on Linux and on Darwin.
`backendArgv` gives the plain argv only when nothing must run before
the backend.
`services.hermes-agent.installPackage` is removed. It defaulted to true,
so a person who never named it still got the command line. A silent
removal thus gives them a machine with no `hermes` and no message. The
module refuses a configuration that sets it, and the text names the
exact replacement for the value they gave.
Checks:
- the launcher carries HERMES_HOME
- the launcher reports HERMES_MANAGED only when the services own the
configuration, because no activation writes a marker without them
- the launcher pins the agent package that `programs.enable` installs
- the launcher names the backend of the service, and gives a token
beside the URL
- the backend reads the session token
- each side reads the file at start time, and the token is no `--set`
value
- `programs.enable` alone starts no service
- `installPackage` is refused, with a message that names the
replacement, and its absence evaluates
Each check reads the wrapper of the real package, and not an option
value. Each one was tested with a mutation that breaks the behavior it
asserts.
The code swap and gateway fleet restart touch all profiles, but the
pre-update quick snapshot photographed only the invoking profile's home
— siblings had no snapshot for the post-update safety nets or manual
restore to draw on.
- backup.py: create_pre_update_snapshots_all_profiles() — the SAME
snapshot set, per-file 1GiB cap, and keep policy as the invoking
profile (no partial tier, no new restore-coherence class), each into
the sibling's own state-snapshots/; restore_cron_jobs_all_profiles()
runs the #34600 cron-loss safety net per profile against its OWN
snapshot (same-generation by construction).
- update_cmd.py: sibling snapshots taken right after the invoking
profile's (best-effort, receipt-recorded); post-update cron restore
extended to every sibling.
- Docs: updating.md pre-update snapshot step now states the per-profile
behavior and the file-loss-recovery vs rollback contract.
- 9 unit tests + E2E (real files: sibling snapshot on disk, clobbered
jobs.json restored 7/7 from the sibling's own snapshot, keep=1 prune).
Phase 2 core slice of #91277: the updater now knows WHAT it is operating
on before it mutates anything.
- hermes_cli/update_inventory.py (new): side-effect-free runtime
inventory — install kind via detect_install_method (git / docker / nix
/ apt, updatable-in-place or not, with the correct external update
command for image/package-managed installs), all profiles, every live
gateway with its supervisor (systemd / launchd / manual via the
fleet-wide _get_service_pids), running code_sha/code_version from the
#91283 gateway_state.json stamps, and the restart mechanism each
runtime will get.
- hermes update --plan: prints the plan and exits; runs BEFORE the
docker/nix refusal gates so image-managed installs get a useful
'not updatable in place + right command' report instead of a bare
refusal. Read-only, safe on a live fleet.
- Every real update run now records the pre-update plan in its receipt
('plan' key) and prints a one-line fleet summary, so post-mortems can
compare what the update SAW against what it did.
- Docs: updating.md (--plan section + receipts/fleet-check section),
cli-commands.md (flag row + receipts behavior bullet).
- 11 tests: two-profile fleet classification, docker not-in-place,
dead-PID exclusion, PID-file fallback dedupe, all-probes-fail
never-raises, JSON round-trip for the receipt, print output shapes,
receipt integration.
The desktop updater ran `hermes update --yes`, which auto-restored any
uncommitted source-tree edits onto the freshly updated checkout. On dirty
from-source installs this silently carried local modifications across every
update and could break the rebuilt app (field report: Windows update handoff
leaving the app 'crashed').
New `hermes update --keep-stash`: local changes are still autostashed so the
update can proceed, but are never re-applied — they stay parked in git stash
with printed recovery guidance. Both desktop handoff scripts (windows.ps1,
posix.sh) now pass it, probing `update --help` first so older installed
backends without the flag keep working. Failure paths are unchanged (stash
preserved, no restore); updates.non_interactive_local_changes: discard still
wins.
Tests: park/restore/failure-path coverage incl. a sabotage-verified
regression test; docs updated.
'hermes --version' (and -V) now prints the full version report — banner
version line with upstream SHA, install directory, authoritative install
method, Python and OpenAI SDK versions, and update status — making the
separate 'hermes version' subcommand redundant. The subcommand is removed.
- _startup_fast.print_fast_version_info() is now THE canonical version
printer: static lines print instantly from stdlib probes, then the
banner label, install-method resolver, and update check lazy-import
after the first line is on screen (each degrades gracefully).
- main.py _print_version_info() delegates to it (used by /version in the
CLI chat surface and the --version flag path); the old duplicate
implementation is deleted.
- hermes_cli/subcommands/version.py removed; parser wiring, subcommand
sets, console-engine extraction entry, and tests updated. Hermes
Console keeps a 'version' command wired to the shared printer.
- Termux fast paths now include update status too (previously
check_updates=False).
- Docs/i18n, CONTRIBUTING, SECURITY, and nix checks updated to
'hermes --version'.
Hermes is an agent for one person. The credentials, the memory, the
sessions and the cron jobs all belong to that person. But the only
declarative path was a NixOS system service. Issue #9056 asks for the
user-level equivalent. 25 public Nix configurations already write one by
hand, and several of them copy nix/nixosModules.nix and edit the systemd
part.
This module is not a second copy of that file. The code that both modules
share moves into nix/moduleCommon.nix:
- the options
- the renderers for config.yaml, .env and the documents
- the activation body
- the command lines of the processes
nixosModules.nix keeps only the parts that need root. Those parts are the
service user, stateDir, addToSystemPackages, container mode and tmpfiles.
The file goes from 1008 lines to 666.
`services.hermes-agent` is now the same option set on both modules. A
NixOS example works on Home Manager without a change, and an option added
one time appears on both.
The Home Manager module is different only where it must be. It uses
systemd.user.services on Linux and launchd.agents on Darwin. It uses
home.activation and not system.activationScripts. It sets HERMES_HOME
directly, with the default ~/.hermes, so an existing directory continues
to work. It uses the modes 0600 and 0700, because the state has one user
and does not need the group-shared umask of the NixOS module. It does not
support container mode, which needs root and the Docker socket.
The change also makes four corrections that apply to both modules:
- backend.mode runs `hermes serve` or `hermes dashboard`. Both modules
had only the gateway. But Hermes Desktop and the web dashboard connect
to a different process, so six of the configurations in public repos
add a second unit by hand. serve and dashboard are one entry point with
one flag of difference, and you can run only one of them. Thus the
option is an enum. The NixOS module asserts against container mode with
a backend, and does not make a unit that cannot start.
- hermesHomeFiles installs files into HERMES_HOME. The `documents` option
installs into the working directory, which is correct for AGENTS.md but
wrong for SOUL.md and memories/. Hermes reads those files from
HERMES_HOME, in agent/prompt_builder.py:2095. A SOUL.md in `documents`
made a workspace file that Hermes never loaded as the identity. The
documentation said this in prose, but two directory diagrams showed the
opposite. This change corrects both. A key in either option can now
contain subdirectories.
- `documents` needs an explicit `workingDirectory`. The default of that
option is bad on both modules. It is the home directory of the user on
Home Manager, and ${stateDir}/workspace on NixOS. A user who declares
workspace files without a directory therefore gets a place that the
user did not select. The place is also different on each module. The
modules now refuse that combination.
The test is on the priority of the option and not on its value. An
option that nothing sets keeps the priority of its own default, and
each definition from a user is stronger. Thus a directory with the same
text as the default still counts as a selection, and so does a
mkDefault. A comparison of values detects neither case.
- Each activation writes .env again from a base in the Nix store, and
does not add to the file that exists. Thus a second activation cannot
put the same secret in the file two times, and a removed
environmentFile goes away. environmentFiles keeps the type `listOf
str` and not `path`, so Nix cannot copy a sops-nix or agenix path into
the Nix store, which all users can read.
- HERMES_MANAGED and the .managed marker now hold the name of the system
that manages the install. Thus a refusal says "managed by home-manager"
and not "managed by NixOS", and `hermes update` gives the Nix guidance
for both shapes. The CLI does not print a rebuild command for each
system. It names the owner, and the user knows their own tool. A bare
`true` and an empty marker still mean NixOS, so this does not change an
existing install.
Verification. Six new checks, all built:
nixos-module evaluates the module with evalModules and the
NixOS module list. It asserts both units, one
HERMES_HOME, and that the module refuses
container mode with a backend.
home-manager-module evaluates the module with the
homeManagerConfiguration function of
home-manager. The process assertions run against
systemd units on Linux and launchd agents on
Darwin.
module-option-parity asserts that each shared option is on both
modules, and that the two exclusion lists name
only options that exist.
env-file-assembly runs the real .env script and checks the
contents, the mode, that a second run gives the
same bytes, and that a removed file goes away.
workspace-files-need-a-directory
checks that the module refuses `documents`
without a directory, and accepts a directory
that has the same text as the default.
service-argv runs each command line that the modules build
through the real parser of the CLI, with one
sentinel flag added, and requires that argparse
refuses only the sentinel.
`nix flake check` passes, with 21 checks in total.
The CLI branches that treat an install as a Nix install move to one
helper, is_nix_install_method. Four call sites in main.py, web_server.py,
update_cmd.py and doctor.py tested the literal set {"nix", "nixos"}, and
each one missed home-manager. recommended_update_command asks the managed
state before the code-scoped stamp again, because a managed install can
carry a stale stamp that names an update path the managed guard refuses.
The metrics contract gets a home-manager bucket, so a Home Manager
install does not report as unknown.
Each check was mutation-probed. 22 faults were injected, and the checks
caught all 22:
- a lost --no-open
- a backend that runs the gateway
- an overwritten config.yaml
- documents in the wrong directory
- a different HERMES_HOME on the two processes
- a lost HERMES_HOME export
- a missing backend unit
- a removed assertion
- an .env file that grows at each activation
- an install that reports NixOS
- an empty .managed marker
- an option on the NixOS module only
- a stale entry in an exclusion list
- a renamed subcommand
- an unknown flag
- the workspace-files assertion always passes
- the assertion compares values instead of priorities
- an off-by-one that lets an untouched default through
- the assertion also fires for hermesHomeFiles
- a mkDefault no longer counts as a selection
- the Home Manager module stops wiring the assertion
- the NixOS module stops wiring the assertion
The 16 Python tests in tests/hermes_cli/test_managed_install_shapes.py
were probed the same way. 8 faults were injected and 8 were caught.
These tests fail on this tree. They fail in the same way on the stashed
HEAD, and they have no relation to Nix:
- test_git_probe_tree_kill.py (2 tests)
- test_update_import_guard.py (1 test)
- test_telegram_media_read_timeout.py (2 tests)
- test_teams.py (a collection error)
Closes#9056
# Conflicts:
# hermes_cli/main.py
# hermes_cli/update_cmd.py
# hermes_cli/web_server.py
Live incident 2026-08-17: the source checkout was parked on a stale feature
branch (claude-code-inspired/local-terminal-memory-limit, days behind main),
left there by earlier tooling. 'hermes update' autostashed, refreshed lazy
backends, synced skills, and printed '✓ Code updated!' / '✓ Update complete!'
while the checkout stayed on the stale branch with none of main's new code.
Two sessions burned time on 'the fix is missing' confusion.
- Parked-branch guard: auto-switch back to the update target ONLY when the
parked branch is clean and fully merged (git cherry origin/<target> shows
nothing unmerged); the checkout then STAYS on the target instead of being
re-parked. Otherwise: loud CODE UPDATE SKIPPED block naming the branch,
behind-count, and resolution commands; exit 1; branch untouched.
- The up-to-date (commit_count == 0) path no longer switches back to a
fully-merged parked branch either.
- Post-pull gate additionally refuses to print '✓ Code updated!' when HEAD
ends up attached to a non-target branch.
- Summary lines now carry the actual branch + HEAD short-sha:
'✓ Update complete! [main @ 30fcf9580]' — drift visible at a glance.
- New config toggle updates.auto_switch_parked_branch (default true).
- Real-git-fixture regression tests (init/clone/branch, no subprocess
mocks): clean+merged auto-switch, dirty skip, unmerged skip, cherry-picked
equivalence, config opt-out, unverifiable ref, on-main fast path,
up-to-date no-repark, summary branch/sha assertions.
Review finding on PR #83194 (egilewski): Install-Venv committed the venv
transaction as soon as the replacement had a working interpreter, deleting
the parked previous venv. Install-Dependencies is a separate later stage
(a separate process under the stage-per-process bootstrap) and every
dependency tier or the baseline-import gate can still fail after that
point - a failed update could still leave Hermes and the blocker probe
unusable with no rollback source.
Now:
- Install-Venv records the parked backup in venv.pending-backup instead
of deleting it, and excludes it from the venv.stale.* sweep.
- Install-Dependencies wraps the dependency tiers + baseline-import gate
in the transaction: Restore-VenvBackup on failure (parks the failed
replacement as venv.failed.*, renames the previous venv back), and
Complete-VenvTransaction only after the imports prove the replacement
usable.
- Source-contract regression tests for the boundary
(tests/test_install_ps1_venv_transaction_boundary.py).
Choosing Computer Use should be a config flip, not a hunt for
'hermes computer-use install'. Three provisioning rungs:
- install.sh / install.ps1 pre-install cua-driver (best-effort,
non-fatal, time-boxed at 660s above the upstream installer's 600s
lock window; --skip-computer-use / -SkipComputerUse to opt out;
Termux and unwritable-/Applications skipped cleanly)
- PUT /api/tools/toolsets/{name} (dashboard + desktop toggle) spawns
the background 'hermes tools post-setup cua_driver' action when the
toolset is enabled while the binary is missing — previously the
toggle 'saved' but the tool never appeared in the schema because
check_computer_use_requirements() couldn't find the binary
- hermes tools interactive flow already installed via
_toolset_needs_configuration_prompt/_POST_SETUP_INSTALLED (unchanged)
Docs: computer-use.md enabling section rewritten around the new flow;
installation.md documents --skip-computer-use.
The doc claimed Node.js alone was enough for browser tooling, but
local mode on Termux rejects the bare npx fallback and needs a real
agent-browser install; only cloud browser providers work with npx
alone.
Root `npm install` no longer installs agent-browser (it's not a root
package.json dependency anymore, see #43564) -- update docs that told
users to run it for that purpose, or that credited it with installing
"browser tools".
- browser.md: agent-browser resolves automatically via npx; a global
npm install -g is now presented as an optional way to skip the
one-time npx fetch, not a required step.
- browser-provider-plugin.md: fix stale comment claiming post_setup
"agent_browser" installs the npm dep -- it only ensures Chromium now.
- CONTRIBUTING.md: relabel the two optional `npm install` steps as
docs-site/workspace dependencies rather than "browser tools".
- termux.md: drop the now-pointless `npm install` from the manual
Node-dependencies step; Node.js itself is the only prerequisite,
agent-browser resolves lazily via npx same as everywhere else.
