* fix(agent): don't let a materialized default budget defeat context scaling
#1230 scales agent_input_token_budget to the model's context window unless
the user explicitly set a budget, detected via is_setting_overridden(). But
the settings-save path materializes every DEFAULT_SETTINGS key into
settings.json (load_settings merges defaults; handlers persist the merged
dict), so the persisted default 6000 reads as "overridden" and the budget
code takes the min(6000, ctx) branch — silently re-capping long-context
models at 6000 for anyone who has ever saved a setting. This reintroduces
the exact regression #1170/#1230 set out to fix.
Add is_setting_customized() (saved value != default) and gate the scaling
on it instead of mere presence. A persisted default is not a user choice.
is_setting_overridden has exactly one consumer (this budget path), so the
change is contained. Tests cover the materialized-default regression, a
deliberately-chosen budget still being honoured, and the absent-key case.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(agent): rework context-budget fix per review (#4122)
Address RaresKeY's review:
P2 (explicitness): is_setting_customized treated a saved value equal to the
default as "not explicit", which ALSO blocked a user from deliberately pinning
the default budget. Reframe the default value itself as the AUTO sentinel —
agent_input_token_budget == DEFAULT_BUDGET means "scale to the model's context
window", any other value is an explicit cap. A materialized default still reads
as auto (fixing the original regression), and any non-default value the user
chooses is now honoured. Drop the now-unused is_setting_customized helper.
P2 (fallback context): auto-scaling trusted get_context_length() even when it
returned only the bare DEFAULT_CONTEXT fallback (no endpoint-reported / known
window), over-allocating on self-hosted/proxy setups. Add get_context_length_known()
(also returns whether the window was actually discovered); the budget block
passes 0 when unknown so auto-scaling stays conservative instead of inflating to
an unproven window.
hard_max stays auto-only — a deliberate explicit budget wins (#1190); kept that
contract and answered the reviewer's question rather than silently reversing it.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* test(agent): lock the materialized-default budget regression (review on #4121)
Per WGlynn's review on the issue: add an end-to-end regression that saves an
UNRELATED setting (which makes the settings-save path materialize the budget
default into settings.json) and asserts the budget still auto-scales rather than
re-reading as an explicit 6000 cap — locking the exact reopening shut.
To make the test bite the production decision (not just re-derive it), extract
`budget_is_explicit()` into src/context_budget.py and use it from the agent loop.
It keys off value-vs-default (the default is the auto sentinel), NOT settings
presence — which is the whole point, since the save path materializes defaults.
Note: after this PR's rework, is_setting_overridden has ZERO production callers,
so the merged-dict materialization smell can't reach any setting through a
presence check today (WGlynn's durability concern).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(agent): bind the budget context window to its own provenance (review #4122)
RaresKeY caught a correctness bug in the fallback-context guard: stream_agent_loop
kept only the `known` flag from get_context_length_known() and budgeted off the
passed-in `context_length`, which can come from a *different* lookup. Two failures:
- local endpoints are re-queried, so the passed value can be a stale DEFAULT_CONTEXT
fallback while the fresh probe proves the real (smaller) served context — we'd
scale off the stale value;
- callers that don't pass context_length (scheduled tasks, teacher escalation,
skill test runs, bg_monitor) were capped at 6000 even when a long window is
discoverable.
Extract budget_context_for_model() which returns the freshly-probed window when
known else 0, binding the flag to the value it proves; the agent loop uses it.
Regression tests cover the stale-fallback, no-arg-caller, and probe-error paths.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* docs(agent): fix stale budget comments + tighten to the contract (review #4122)
- settings.py: an explicit budget is clamped to the window only — hard_max is
auto-only (#1190); drop the incorrect "and to hard_max".
- is_setting_overridden docstring: drop the stale "adaptive budgets" example;
point value-sensitive callers at context_budget.budget_is_explicit.
- Tighten the budget-block comments to the contract (default = auto sentinel,
non-default = explicit cap, hard_max = auto-only ceiling).
Comment/docstring-only; no behaviour change.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* docs(agent): correct budget issue citations (#1190 → merged #1230/#1273)
The context-budget contract (auto-sentinel, explicit budgets honoured,
hard_max auto-only) merged via #1230 — #1190 was the earlier, closed,
superseded PR. Re-point the contract comments at #1230 (the live source,
already cited for the auto-sentinel two lines up in settings.py).
The configurable hard_max setting (`agent_input_token_hard_max`) was a
reviewer requirement first raised on #1190, omitted from the merged #1230,
and actually added in #1273 — credit #1273 for it and correct the test
comment's history (it previously implied this PR completed the requirement).
Comment/docstring-only; no behaviour change.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Make src.youtube_handler a compatibility wrapper around services.youtube.youtube_handler so transcript state, URL parsing, and timeout behavior no longer diverge.
Resolve remove_directory_from_rag paths through the same PERSONAL_DIR confinement helper used by add_directory_to_rag before removal sinks are reached.
Lock the API key encryption key file to owner-only permissions on creation and when reading existing keys, with regression coverage for permissions and encryption roundtrip.
Clarify in the Docker install section that Apple Silicon Docker cannot use Metal GPU acceleration for Cookbook model serving and point users to the native Apple Silicon path.
Fixes#4232
Convert email search and archive handlers from async def to sync def so FastAPI runs their blocking IMAP I/O in the threadpool instead of the event loop.
When the backend (vllm / sglang / llama_cpp / diffusers) is missing on
the chosen serve target, the runtime-readiness note already flips red
and reads '<backend> missing on <host>.' but offered no fix path.
Append an accent-coloured link that calls openCookbookDependencies with
expandRecipe + the model's repo id, so one click switches to the
Dependencies tab, expands the right backend row's recipe panel, and
pre-selects the model so the user just hits Run.
- Drop the 'Install via' label and the pill-tag variant buttons. The
toggle is now the same sliding-pill mode-toggle used by the
Agent/Chat selector in the chat input. Pip/uv on the left, Docker on
the right, default = Pip/uv. CSS: extended .mode-chat::before's
translateX(100%) rule to also fire on .mode-right so non-chat
callers can use the same animation without claiming the chat-only
class name.
- Copy button moves inside the <pre>: absolute-positioned at the
top-right corner, icon-only, padding-right on the pre makes room.
Matches the Setup-token copy pattern in the integrations form.
Each recipe catalog entry now carries two variants:
variants.pip → uv pip install …
variants.docker → docker pull <image>
A small 'Install via' pill row in the panel toggles between them
(default = Pip/uv per the user's preference). Switching variant or
changing the model re-renders the <pre> via _refreshRecipePre(); the
display text drops the 'source venv/bin/activate' prefix for Docker
since docker pull doesn't need a venv. Run honours the active variant
so picking Docker queues 'docker pull …' as the tmux task.
Recipes now hold ONLY the install command(s). The rendered <pre>
prepends a 'source <envPath>/bin/activate' line so the user sees a
paste-ready sequence; Run uses env_prefix (same path the Install
button uses) to activate the configured venv before the install
command, so the install lands in the existing environment rather
than a fresh .venv in whatever CWD the tmux task happens to start in.
- cookbook-deps-recipes.js: trim each recipe to its single pip command
- cookbook.js: _recipeDisplayText() prepends the activate context for
display; pre's data-dep-recipe-install holds the raw install-only
command list so Run knows what to send; Run builds env_prefix the
same way _installDep does.
The recipe dropdown was a static catalog (MiniMax / Any vLLM model). Now
it lists every model already downloaded on the active server (the same
_cachedModelIds set the Launch tab + dl-dots already drive), plus an
'Other (generic …)' fallback. The change handler uses pickRecipe(backend,
modelId) to find the best match — MiniMax ids land on the MiniMax recipe,
everything else falls back to the generic install.
cookbook-diagnosis.js: openCookbookDependencies's pre-select logic now
matches by full option value (model id) instead of label substring, since
the dropdown values are full repo ids now.
Before the quickrun (Run) button fires /api/model/serve, ask the deps
API whether the chosen backend (vllm / sglang / llama_cpp) is actually
installed on the target server. If not:
- Toast: '<backend> not installed on <host>. Opening Dependencies …'
- Route the user into the Dependencies tab via the existing
_openCookbookDependencies helper (now exported as
openCookbookDependencies)
- Auto-expand the recipe panel for that backend
- Pre-select the user's model in the panel's picker so the right
recipe is highlighted out of the box
The serve task is suppressed; the Run button is re-enabled. Once the
install task finishes in Running, the user clicks Run again.
cookbook-diagnosis.js: openCookbookDependencies takes an opts object
that, when expandRecipe is set, finds the row's caret and clicks it,
then matches a recipe label by model (currently only MiniMax has a
specific entry; the generic fallback stays selected otherwise).
Each row for vllm, sglang, llama_cpp now carries an expand caret that
opens an inline recipe panel below the row. The panel has:
- 'Serving which model?' select populated from a new tiny catalog
- <pre> code block showing the exact shell sequence for that pair
- Copy: clipboard the commands
- Run: launch the joined 'cmd1 && cmd2 && …' as a tmux task on the
currently-selected deps server (same plumbing as Install)
New file: src/static/js/cookbook-deps-recipes.js — single source of
truth for the recipes. Seeded with MiniMax M2/M2.7 + a generic fallback
for each backend (all three use 'uv venv → source .venv/bin/activate
→ uv pip install ... --torch-backend auto', the recipe the user
pasted). Adding model-specific recipes is now a one-entry edit.
Next commit: Launch-tab pre-flight that intercepts the serve click
when the backend isn't installed and deep-links into this panel.