The memory-provider setup UI labelled a provider's Python dependencies from the manifest's
`pip_dependencies` / `python_dependencies` only. PM installs from an authored `pyproject.toml`
when one exists (it wins over the manifest lists), so a provider that declares its requirements
there showed an empty list, or a stale one, while the install button prepared different packages.
Read the same `read_python_declaration(...).install_requirements` PM consumes, so the label
matches what would be installed, including PM's own filtering (hermes-agent self-dependency,
direct URLs, `python_runtime: external`).
`memory.provider: builtin` (also `default`, `built-in`, `none`) selects the built-in
store, yet doctor short-circuited only on an empty name and printed
"⚠ builtin plugin not found run: hermes memory setup", and the provider migration
(`hermes update`, agent init) printed "⚠ Memory provider 'builtin' is configured but
not installed and not in the plugin catalog". update_cmd_deps and web_server_memory
each carried their own (differing) inline sentinel set.
One predicate, `agent.memory_provider.is_core_memory_provider`, now owns the sentinel
set next to the MemoryProvider ABC; doctor_state, memory_provider_migration,
update_cmd_deps, web_server_memory and agent_init's provider activation all use it.
Fixes#75647Fixes#115113
credit: @Christopher-Schulze #75679
credit: @Luna161 #83317
credit: @kokhlo #115117
credit: @KnowBotDev #115302
Competing installers and checkout-local venv assumptions bypassed PM
selection, install consent, and generation lifetimes. Route consumers
through PM and installation-bound launchers. Refresh source launchers
before obsolete Python entries can be collected.
Remove Node, browser, and CUA acquisition engines, obsolete venv-holder
handling, detached sync, and unused PM APIs. Keep historical updater
exports inert and preserve external tool ownership and native integration.
Share product freshness and prepared inputs across builders. Align plugin
admission, Docker provisioning, setup instructions, and behavioral tests.
Verified targeted Python and JavaScript tests, desktop and web typechecks,
scoped lint, real product builds, and the Docker frontend smoke test.
The missed post-setup test cleanup is included and verified.
Native Windows/macOS execution, full Rust compilation, and the complete
repository suite remain unverified. Historical compatibility requirements
were preserved and extended, not fully rescanned.
Activation reaches plugin discovery before the application dependencies
exist. Give PM its own locked Python project and runtime so it can install
or repair the application without importing that dependency tree.
Keep PM outside the application workspace. A shared uv workspace resolves
the application graph and cannot provide this isolation. Route mutations
through an isolated worker and preserve transaction callbacks, cancellation,
custom package registrations, and correlated receipts.
Use the same runtime builder for source installs and packaged payloads.
Keep offline wheelhouse support in that builder. Nix builds the independent
PM lock as a separate derivation. Refuse lazy-disabled bootstrap before
installing tools or dependencies.
Move first-party YAML readers and writers to ruamel. Keep the application
lock's transitive PyYAML requirements for third-party packages.
Verification:
- Focused canonical Python suite: 177 passed, 1 host-gated skip.
- Electron backend probes: 12 passed. Electron typecheck passed.
- Both uv locks, scoped lint, Bash syntax, and whitespace checks passed.
- Cold activation, corrupt-app repair, offline staging, and relocation ran.
- Built and exercised the Nix PM runtime and standalone YAML merge script.
Six broader caller test files retain the same 24 failing test IDs as an
archive of HEAD. The existing real-home guard blocks those tests before
they can exercise the affected paths. No full-suite pass is claimed.
Native Windows signing and full Bionic package execution remain unverified.
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.