The getDiscoverableProviders() guard skipped awaiting runtimeDiscoveryPromise
when no config-discovery providers exist, so a cold deferred selector backed
only by runtime model managers (extension fetchDynamicModels) with implicit
local discovery disabled still resolved against the offline cache. Awaiting
unconditionally is free when no runtime managers are registered
(refreshRuntimeProviders early-returns); the full refresh fallback stays
gated on discoverable providers.
Route loadSessionMessagesReadOnly through transcript mode (collapsed to the
latest compaction) so history:// transcripts of on-disk sessions retain
failed/aborted assistant tails that the provider-context builder now drops.
- Implemented ModelRegistry.hasProvider to return true when a provider has live models, is discoverable, or is registered at runtime.
- Replaced AgentSession's internal provider check with #isKnownProvider that delegates to the new hasProvider method, updating related fallback logic.
Three read paths raced background model discovery on cold start:
1. `get_available_models` RPC (rpc-mode.ts) read the registry
synchronously and returned a partial catalog containing only
statically-bundled models.
2. `set_model` RPC (rpc-mode.ts) read the registry synchronously and
rejected discovery-backed selectors with "Model not found".
3. `--model <provider>/<pattern>` CLI flag deferred retry (sdk.ts:2078)
resolved synchronously after extension registration, before
discovery-backed providers had populated `#models`.
Paths 1 and 2 are fixed by exposing the existing in-flight background
refresh promise (`#backgroundRefresh`, already tracked and cleared by
`refreshInBackground`) via a new public
`ModelRegistry.awaitBackgroundRefresh()` method, and awaiting it at each
RPC read site. No-op when no refresh is in flight (warm sessions
unaffected).
Path 3 mirrors the cold-cache race fix already applied to the
default-role fallback on this branch (issues #6114, #6162, sdk.ts:2343):
when a deferred pattern is unresolved and any discoverable provider is
registered, run a cache-aware `refresh("online-if-uncached")` pass
before the retry. Reuses the existing discovery machinery rather than
introducing a new ordering dependency.
The `omp models` CLI never had this bug because it awaits
`modelRegistry.refresh()` directly before listing.
Behavioral characteristics:
- **Warm-session fast path preserved**: when no refresh is in flight
(`#backgroundRefresh === undefined`), `await undefined` resolves in a
microtask. No regression for sessions that don't need discovery or
have already settled.
- **Failure isolation preserved**: `refreshInBackground()` already
swallows discovery errors via `.catch(...)`, so `awaitBackgroundRefresh()`
resolves even when discovery fails — callers then read whatever models
made it into `#models` (built-in + cached). No new failure modes.
- **Scoped**: doesn't change `refreshInBackground()` semantics. Adds a
new read-only awaiter with minimal API surface. Reuses the
well-established `refresh("online-if-uncached")` pattern for the
deferred retry path.
Reproduction (get_available_models RPC, with any discovery-backed
provider configured in `~/.omp/agent/models.yaml`):
cd ~
{
sleep 1
printf '%s\n' '{"id":"m1","type":"get_available_models"}'
sleep 5
} | timeout 15 omp --mode rpc-ui --approval-mode yolo 2>/dev/null \
| grep '"id":"m1"' | jq '.data.models | {count: length, providers: ([.[].provider]|unique)}'
Before: discovery-backed provider absent from the response on cold start.
After: discovery-backed provider present.
Reproduction (--model CLI flag, same config):
omp --mode rpc-ui --model <discovery-provider>/<model-id> --approval-mode yolo
Before: exits 1 with "Model \"<discovery-provider>/<model-id>\" not found".
After: starts rpc-ui session with the requested model selected.
/usage and omp usage now report Synthetic (synthetic.new) quota state
via GET /v2/quotas (free, does not consume quota): the rolling 5-hour
request limit with per-tick regeneration rate, and the weekly credit
quota in USD. Applies to API-key credentials for the synthetic
provider; every payload section is parsed defensively since only
subscription is documented.
- Provider sign-in, theme, and web-search lists now shrink their visible row window to fit available height.
- Decorative chrome (sign-in hint, theme mock preview) yields to the list when space is tight.
- SelectList and OAuthSelector expose `setMaxVisible`/`setMaxHeight` so hosts can refit lists after construction.
- Implemented native UTF-16 text processing in Rust diff module with support for unpaired surrogates.
- Removed `similar` crate from Rust workspace and `diff` npm package from coding-agent, hashline, and natives.
- Removed jsdiff fallback wrappers and `isWellFormed()` guards from TypeScript diff implementations.
- Added comprehensive test suite for native diff functions covering random inputs and edge cases including surrogates and emoji.
- Renamed model `codex-auto-review` to `gpt-5.3-codex-spark` with updated pricing and context window.
- Replaced the subprocess-based delayed-banner test with in-process
tests of the exported waitForTcpServerListening gate (banner split
across chunks, stdout end without banner).
- Dropped wall-clock elapsed assertions from the ghost-socket tests;
the connection-closed rejection message already distinguishes the
wake path from a request timeout.
- omp update's getBinaryName now detects a musl Linux host (Alpine release file or /lib/ld-musl-* loader, mirroring scripts/install.sh) and downloads omp-linux-musl-<arch>, so self-update no longer replaces a musl install with the glibc build.
- Updated musl-release dry-run assertions to the Bun.build output format the binaries script now emits; promoted the musl changelog entry to [Unreleased].
A deleted/nonexistent cwd also makes Bun.spawn throw ENOENT; only claim
'git is not installed.' when the working directory actually exists, else
name the missing directory. Addresses the Codex P2 review on #6237.
Aligns the shim's runtime safeParse/__validator with the wire/tool-call
path, so legacy draft-07 documents (tuple items) accept the same values
validateToolArguments does. Adds a regression test.
customToolToDefinition rebuilt ToolDefinition without strict, so the
Task proxies' (and startup MCP tools') explicit strict:false was dropped
before RegisteredToolAdapter and the OpenAI-family serializers saw it.
Declare strict on ToolDefinition, copy it in the bridge, and cover the
proxy -> definition -> registered adapter path in the parity test.
The new global smart-paste listener reused handleImagePaste(), whose
image branches insert [Image #N] into the hidden main editor when a
login/API-key prompt is focused. Mirror the enhanced-paste behavior:
show 'Image paste is not supported in this prompt' and skip image-path
detection so only clipboard text reaches the focused prompt.
Session entries keep AgentMessage objects strongly reachable for the whole
session, so WeakMap entries for compacted-away history pinned their
components' rendered layout caches forever. Rebuild now retains only
components for messages the new transcript context actually renders.
can1357