`save_env_value` / `remove_env_value` already write the right FILE
(`get_env_path()` honors the profile-home override, so a routed turn lands
in `profiles/<p>/.env`, not the root -- #77490's premise), but the
in-process mirror went to `os.environ` unconditionally. Under a
multiplexed gateway a `/pair` grant mirrored into `DISCORD_ALLOWED_USERS`
from profile B therefore published B's allowlist into the SHARED process
env, and B's own installed scope never saw the new value.
Add `_publish_env_value`: when multiplex is active and a secret scope is
installed, update the installed scope mapping (so same-turn scope reads see
the grant) and leave `os.environ` untouched; every other caller keeps the
legacy `os.environ` publish. Replace the stale TODO in gateway/pairing.py.
`_env_expand_match` read `os.environ` directly, so under a multiplexed
gateway every secondary profile whose config.yaml carried
`${MATRIX_ACCESS_TOKEN}` (or `${env:...}`) expanded to the DEFAULT
profile's token loaded at startup -- each profile "had" the credential and
one inbound message fanned out across all of them. This is the residual
half of #84079 the secondary credential gate cannot see (the expanded
token is non-empty).
Add `_env_ref_lookup`: outside a secret scope it is the same
`os.environ.get`; inside a scope it goes through `get_secret`, which is
authoritative under multiplexing and an environ overlay otherwise -- the
same policy `gateway.config._getenv` and `get_env_value` already follow.
The cache env-snapshot (#58514) uses the same lookup so a scoped load is
not served another scope's cached expansion.
Problem A of #71047: 'hermes config set platforms.telegram.streaming false'
wrote to a key the gateway never reads. The connection config
(gateway/config.py) reads only token/extra/overrides from the top-level
platforms.<name> block, while per-platform display settings (streaming,
show_reasoning, tool_progress, ...) are resolved from
display.platforms.<name>.<setting> (gateway/display_config.py).
Redirect a platforms.<name>.<setting> key to
display.platforms.<name>.<setting> only when <setting> is a known per-platform
display setting (gateway.display_config.OVERRIDEABLE_KEYS), leaving real
connection keys (token, extra, channel_overrides, ...) untouched. The
gateway.display_config import is lazy/try-guarded to avoid a circular import
and to keep the CLI working where gateway is not importable.
Adds tests/hermes_cli/test_config_set_platforms_redirect.py covering the
redirect, connection-key non-redirect, and the no-stray-top-level-platforms
case.
A config still pointing at a web backend that no longer ships in-tree
(web.backend: tavily after the #99199 removal) previously failed silently:
no migration, no startup notice, and only a generic 'no registered web
search provider has that name' at the first tool call (reported by keyed
Tavily users upgrading to v0.21.0, see PR #99731 thread).
- tools/tool_backend_helpers.py: REMOVED_BACKENDS registry +
removed_backend_note(); selection_error() swaps in the specific
removal explanation (removed in v0.21.0, keyless alternatives) while
keeping the uniform remediation contract.
- hermes_cli/config.py: validate_config_structure() checks web.backend /
search_backend / extract_backend against the registry and emits a
startup warning (deduped per stale value), surfaced by the existing
print_config_warnings() path in CLI and gateway.
- tests/tools/test_removed_backend_migration.py: startup warning,
per-capability keys, dedupe, healthy-config negative, live-backend
failure text preserved.
Three kills at the shared chokepoints:
1. resolve_provider() now REFUSES env-key/pool auto-adoption of openrouter
while the active config.yaml is corrupt (AuthError code=corrupt_config).
A broken config falls back to DEFAULT_CONFIG, so tier-2 found no
model.provider and tier-3/4 silently adopted the PAID openrouter provider
against the user's real (unparseable) intent. New probe:
hermes_cli.config.get_active_config_parse_failure(), recorded in the
existing _warn_config_parse_failure() funnel keyed by (mtime_ns, size) —
a fixed file clears the block immediately. Explicit provider requests
are untouched.
2. auxiliary lane built-in OpenRouter fallback model is now a :free SKU
(nvidia/nemotron-3-ultra-550b-a55b:free) instead of the paid
google/gemini-3.6-flash. User-configured auxiliary.openrouter_model is
honored untouched (paid-lane warning retained).
3. env->pool ingestion of OPENROUTER_API_KEY now logs a WARNING (once per
process per provider) when a credential is newly ingested — ingestion
itself stays allowed.
Fixes#81952 (silent-paid-default half; sibling PR covers the
non-interactive fail-closed guard).
Builds on webtecnica's escape-aware _split_key_path (#84152, cherry-picked
with authorship preserved; earliest fix in the family was RelaxJonh's #80253
greedy-match approach — both behaviors now ship together):
- _greedy_literal_match: when navigating an EXISTING mapping, prefer an
existing literal key equal to the dot-join of the next N path segments
(longest match wins). Dotted model IDs are the norm, so the common
unescaped command (config set providers.p.models.grok-4.6.supports_vision
true) now hits the real key across set/get/unset instead of creating a
phantom sibling. Plain dotted paths with no dotted-key collision split
exactly as before.
- _phantom_sibling + ValueError in _set_nested: refuse to CREATE a new
intermediate mapping that would shadow an existing dotted literal sibling
(Soju06's fail-loudly suggestion on #84064); set_config_value surfaces it
as a clean CLI error with the escaped spelling to use.
- utils.py::atomic_roundtrip_yaml_update (the second split site, #91607 —
/model + TUI persistence) now uses the same escape-aware split + greedy
literal matching.
- CFG-04 empty-segment guard now splits escape-aware so escaped keys are
not misclassified.
- Tests for every repro shape in the family: #84064 provider model keys,
#80006 Matrix room IDs, #91095 dotted models under custom_providers list
index (incl. escaped creation-when-absent), #91607 model_overrides via
atomic_roundtrip_yaml_update, #99124 dotted leaf keys; plus
backward-compat coverage. Also fixed the carrier's one stale assertion
(structured-value coercion landed on main after #84152 branched) and
removed its dead _MCP_SECRETS_CONFIG fixture flagged in review.
- Docs: 'Dots inside key names' section in website/docs/reference/cli-commands.md.
Fixes#84064, fixes#80006, fixes#91095, fixes#91607, fixes#99124
_env_line_defines_key() decides which .env lines the writers may rewrite or
drop. It matched on the `KEY=` prefix, but load_env() splits on the first
`=` and strips the name:
key, _, value = line.partition('=')
env_vars[key.strip()] = _parse_env_value(value)
so `OPENAI_API_KEY = sk-...` is a live assignment — the key resolves, the
provider works, and every UI shows it as set. The writers did not see it.
This is the same resurrection hole #40041 fixed for `export KEY=`, still
open for the whitespace form:
- DELETE /api/env 404s ("not found in .env") while the credential stays
active — a key the user revoked through the UI is never actually revoked
- PUT /api/env appends a SECOND line instead of replacing; a later delete
removes the appended line and the original value silently comes back
Rotate-then-delete on a spaced line therefore restores exactly the key the
user rotated away from.
Match load_env()'s parse instead of prefix-matching, so the writers accept
precisely what the reader accepts: skip blank/comment/no-'=' lines, strip an
`export ` prefix, then compare the stripped name. Commented-out lines stay
untouched and `KEY_EXTRA=`/`MY_KEY=` still do not match `KEY`.
Verified against the real dashboard endpoints on a temp HERMES_HOME: the
spaced line is now removed, rotation replaces it in place with no duplicate,
and a parity check asserts the writer matches a line iff load_env() does.
- Tavily plugin deleted (plugins/web/tavily), keyless endpoints and
ring entry removed from keyless_mcp, legacy backend set / credential
ladder / preference walks / rescue key map scrubbed.
- TAVILY_API_KEY deregistered across config, setup, status, dump, and
nous_subscription surfaces. The tvly- redaction pattern stays --
legacy keys in user envs still deserve masking.
- Sibling test pins migrated (keenable/exa stand in where tavily was
the fixture vendor); tavily test suite deleted.
- Docs updated: web-search, configuration, integrations,
environment-variables, tools-reference, web-dashboard, provider
plugin dev guide.
Live-verified from an isolated HERMES_HOME with all web creds blanked:
zero-config resolution lands in the 4-vendor ring, live keyless ring
search succeeds, no tavily anywhere in resolution order.
Some Linux distros (notably RAM-based tmpfs /tmp on several Arch-based
setups) cap the temp directory at a small size, so Hermes runs out of
space for session temp files (background logs/pid/exit files, code-
execution sandboxes). Add a terminal.temp_dir config key that points
these at real storage.
- Add terminal.temp_dir default (empty) in config_defaults.py
- Bridge it to TERMINAL_TEMP_DIR via TERMINAL_CONFIG_ENV_MAP
- Honor TERMINAL_TEMP_DIR first in LocalEnvironment.get_temp_dir(),
falling through to TMPDIR//tmp//gettempdir when unset/invalid
- Add tests covering override, process-env, missing-dir, and empty
setup_logging and ensure_hermes_home could mkdir profiles/<name> after
hermes profile delete, so empty shells reappeared in profile list and
Desktop Bot Mode. Write a sibling tombstone, refuse mkdir/bootstrap for
tombstoned homes, and skip them in list/serve.
PyYAML loads unquoted names like provider: 2070 as int. GET /api/model/options
then called .lower() on the providers dict key and 500ed, and activate/delete
looked up "2070" and missed. Stringify identity fields so Desktop can assign
and remove those endpoints.
Co-authored-by: xxxigm <tuancanhnguyen706@gmail.com>
- The direct adapter.send() confirmation path in /approve and /deny is only
needed on native-streaming platforms (WeCom) where the reply stream is
already finalized; other platforms keep the return-text contract (fixes
4 approve/deny regression tests, guarded with 'is not True' against
MagicMock auto-attributes).
- Remove a stray [DEBUG] logger.info left in _deliver_media_from_response.
- website/docs wecom.md: replace the 'does not stream' notes with the native
msgtype:stream behavior and document the stream keepalive extra keys.
Add WeCom to the per-platform streaming defaults (DEFAULT_CONFIG display
plumbing) so native streaming is enabled by default for the WeCom adapter,
alongside the existing per-platform flags. Non-secret config lives in
config.yaml (no HERMES_* env vars).
Follow-ups to the salvaged #71385 guard (which raises RuntimeError from
require_readable_config_before_write on unparseable / non-mapping YAML):
- config_command: catch RuntimeError for set/unset and print a clean
one-line error + exit(1) instead of a raw traceback on the primary
'hermes config set/unset' CLI path.
- console_engine._capture_output: convert escaping RuntimeError into a
ConsoleCommandError so 'hermes console' and the dashboard console
report the refusal instead of crashing the REPL/websocket session.
- _warn_config_parse_failure: add a dedicated 'refuse-write' wording
branch — the old fallthrough claimed 'falling back to default config'
even though the write was refused and the file preserved.
- approval_mode: update the stale SystemExit-only comment.
- Regression tests for the console path and both config_command paths.
Fail closed when config.yaml is unparseable or non-mapping before set/unset writes, reuse the readable-config guard to return the parsed mapping, and cover refuse/empty-mapping paths with regression tests.
web_extract stopped using an auxiliary LLM long ago (deterministic
truncate-and-store), but browser snapshots still routed oversized
accessibility trees through the auxiliary web_extract model, keeping a
dead-looking aux slot alive across every config/picker surface.
- tools/browser_tool.py: remove _extract_relevant_content and
_get_extraction_model; oversized snapshots always truncate at line
boundaries, store the full tree to cache/web, and append a read_file
pointer (element refs beyond the cut live in the file)
- tools/browser_camofox.py: same — no LLM path
- Remove auxiliary.web_extract slot: config_defaults (removal note, same
pattern as session_search/PR #27590), cli.py defaults + env bridge,
gateway/run.py bridged keys, hermes config display, hermes model picker,
dashboard REST slots, desktop + web AUX_TASKS, i18n labels (en/zh/
zh-hant/ja/ar)
- Docs: env-vars, configuration, fallback-providers, browser + zh-Hans
mirrors (web-search zh-Hans was stale on the old LLM pipeline — synced
to truncate-and-store truth)
- Tests updated: aux bridge uses approval slot, browser tests assert the
LLM path is gone and stored files are secret-redacted
Follow-ups on top of the salvaged #92665 commits, closing the two gaps
called out in #92647:
- SEARXNG_URL / CAMOFOX_URL now count as direct web/browser configuration
in _get_gateway_direct_credentials(), so env-only keyless local setups
are offered unchecked instead of pre-checked.
- Submitting the checklist with unconfigured tools left unchecked records
them in tool_gateway_declined_tools (new known root key) and stops
pre-checking them on subsequent Nous model swaps; opting in later clears
the decline. Cancel (Ctrl-C/ESC) records nothing.
- has_direct labels mention SearXNG/Camofox when that's what's detected.
- Docs: tool-gateway.md gains an enablement-checklist section.
Builds on @fattchris resolve_turn_limit salvage (#67696): flips the default
from a numeric cap to unlimited across all construction paths (CLI, agent_init,
run_agent subagents), adds inf/infinity/null to the unlimited spellings, and
sets DEFAULT_CONFIG agent.max_turns to null. The turn cap caused more problems
than it solved (silent mid-task truncation).
Previously agent.max_turns only accepted positive integers. Setting it to
'none', 'unlimited', or 0 — all natural ways to say 'no limit' — either
crashed int() or was silently skipped by `or` checks, falling back to 90.
This adds resolve_turn_limit() in hermes_cli/config.py as the single
normalization point. It accepts:
- int/float → int(raw) (floats truncated)
- numeric string ('120') → int(raw)
- 'none'/'unlimited'/'infinite'/'∞'/'-1'/'0' (case-insensitive,
whitespace-tolerant) → sys.maxsize sentinel
- YAML None/null → default (90)
- bool/list/dict/garbage → default (with debug log)
All config-reading sites (cli.py, gateway/run.py, cron/scheduler.py) now
call this instead of bare int(), so agent.max_turns: none in config.yaml
becomes a first-class supported spelling of 'unlimited'.
The sentinel (sys.maxsize) survives the str()→int() round-trip through
the HERMES_MAX_ITERATIONS env-var bridge in gateway/run.py and works in
every <, >=, remaining = max - used comparison without requiring call
sites to learn about a special value.
Includes 38 tests covering the full spelling table, the str→int env-var
round-trip, and sentinel properties.
Widens #90327's line_input() to the whole bug class: all 46 bare input()
free-text prompt sites across the setup wizards (model_setup_flows, setup,
config, gateway, auth, auth_commands, plugins_cmd, skills_hub, bundles,
setup_whatsapp_cloud, main) now route through line_input(), and the shared
cli_output.prompt() / setup.prompt() helpers do too — so every CLI wizard
gets cursor editing, not just the custom model prompt.
Redirected stdin and missing prompt_toolkit keep builtin input() behavior.
E2E: real PTY with raw escape bytes through line_input, cli_output.prompt,
and setup.prompt (arrows + Ctrl+A/E edit correctly); redirected-stdin
fallback verified.
detect_install_method reads the stamp against an allowlist. The
allowlist held "nixos" but not "home-manager", and a stamp that names
home-manager gave "unknown". The managed path (step 3) returned the
correct name, so the gap was invisible: it appeared only for an install
that carries a stamp.
An install with the value "unknown" gets "hermes update" as its update
guidance. That command is the one command a managed install refuses, so
the user gets a dead end.
The test for this was also environment-dependent. It called the real
get_project_root(), and it passed here only because this worktree
carries no stamp. A checkout from the curl installer carries a "git"
stamp, and the assertion then failed for the contributor and not for
us. The test now detects against a temporary install tree.
The new test stamps each managed system and asserts the value that
comes back. With the allowlist reverted, the home-manager case fails
with "assert 'unknown' == 'home-manager'". The nixos case passes,
because that name was already in the allowlist.
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
PR #67934 marked auto-discovered catalogs by writing two sentinel keys
INSIDE the user-facing ``models`` mapping of custom provider entries:
``__discovered_model_catalog__`` (written by
_save_discovered_models_to_config) and ``__explicit_model_allowlist__``
(injected by _normalize_custom_provider_entry). Every consumer of that
mapping — pickers, selectors, gateway/agent readers, and the user's own
config.yaml — had to know to filter those keys, and any site that
didn't listed them as phantom model IDs (``__discovered_model_catalog__``
showing up as a selectable "model"). The v11→v12 config migration and
the ACP session-state test caught exactly that leak on main.
Replace the in-mapping sentinels with a single entry-level flag:
- ``models_discovered: true`` now sits next to ``models``/``base_url``
on the provider entry; the models mapping stays a clean
``{model_id: metadata}`` dict with no reserved keys.
- _save_discovered_models_to_config writes the new shape and refreshes
catalogs it previously discovered (entry-level flag or legacy
sentinel) instead of treating them as user-curated metadata.
- _normalize_custom_provider_entry no longer injects
``__explicit_model_allowlist__``; a dict-shaped models mapping counts
as an explicit allowlist exactly when the entry is NOT marked
models_discovered.
- _models_config_is_allowlist takes the discovered flag as a parameter
(new helper _entry_models_discovered resolves it, including the
legacy in-mapping sentinel); all call sites updated
(model_switch.py, model_setup_flows.py, acp_adapter/server.py).
- Backward compat, no config version bump: configs written by a
pre-fix Hermes (sentinels inside models) still read correctly —
``__discovered_model_catalog__: true`` is treated as
models_discovered, both sentinel keys are stripped from model
listings, and the next discovery save migrates the entry to the
clean shape. Covered by a new regression test.
Also restore ``except Exception:`` on the pre-existing guards this PR
had narrowed to specific exception tuples (the resolve_runtime_provider
fallback in switch_model, the picker discovery/cache guards in
list_authenticated_providers, _get_model_config_dict, and
_credential_fingerprint). Those guards were intentionally broad on
main — a failed resolution or probe must degrade to the fallback path,
never crash the model switch. Guards the PR introduced for its own new
probe code keep their authored tuples.
The ACP new_session payload also goes back to
probe_current_custom_provider=False, matching the contract main's
test_new_session_returns_authenticated_cross_provider_model_state pins
(session opens must not block on live-probing the current custom
endpoint).
Consolidation follow-up on top of #59182's cherry-picked base:
- Add _looks_structured_value(): triggers a yaml.safe_load structured
parse only when the value starts with '[' / '{' or spans multiple
lines with YAML list-item ('- x') or mapping-entry ('key: v') shaped
lines. Deliberately avoids the over-broad leading '-' trigger from
#88066 so '-5' and '--flag' stay strings.
- Stays folded INSIDE the string-typed-key guard: keys whose
DEFAULT_CONFIG type is str (e.g. approvals.mode) are never coerced.
- Tests: multi-line YAML list/dict, string-typed key given '[x]' and
'-5' stays string, dash-prefixed scalars stay strings, plain
multi-line prose stays a string, load_config round-trip.
Sabotage-verified: 7 of the suite's tests fail on main without the fix.
Teknium