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feat(harness): add host-composable turn and progress APIs - #523
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…light chore: adopt TinyInference bootstrap scheduler
Implement stateless single-call model helpers that validate the request before invoking the model, rejecting tools and reserved provider-option keys so callers cannot bypass the typed request fields. An optional budget wraps the model to account for spend without double charging when the model is already budgeted. Auto-committed-on: dragonfly
feat(harness): add one-shot completion helpers
feat(harness): add host-built turn model sets
This introduces the `RouteSource` trait and several new functions to allow hosts to provide routing facts without embedding configuration details into TinyAgents. This enables more flexible and decoupled role resolution, especially for implicit cloud fallbacks. Auto-committed-on: dragonfly
The behavior tests previously located in behavior_tests.rs have been moved into mod_tests.rs. This consolidates the testing logic for the router module into a single file for better organization. Auto-committed-on: dragonfly
Removed unused test module and simplified logic in the router implementation. This cleans up the codebase by removing deprecated test structures and slightly refactoring how route information is handled during fallback scenarios. Auto-committed-on: dragonfly
The logic for determining the default model route has been refactored into a new helper function, `explicit_default_model_route`. This cleans up the `WorkloadRouter` implementation by extracting complex conditional checks into a dedicated, more readable function. Auto-committed-on: dragonfly
…e wins The router now returns no fallback diagnostics when an explicit default model route is configured for the role and source, since the request was served by that route rather than a fallback. A test covers the case where the default route takes precedence over the primary route. Auto-committed-on: dragonfly
This commit updates several unit tests in the router module to reflect changes in how default model routes are classified and to add new tests covering various routing scenarios. This improves test coverage and validates the updated routing logic. Auto-committed-on: dragonfly
The test fixture used "coding" as the role name when checking that a literal "cloud" route falls back to the primary route. Renaming it to "embeddings" keeps the assertion aligned with the role names the router actually handles. Auto-committed-on: dragonfly
feat(registry): centralize workload route resolution
…nrichment feat(harness): enrich generations with resolved routes
feat(harness): add typed turn stop copy APIs
feat(harness): add per-thread reasoning policy
Update the vendored tinyinference submodule to a newer revision to pick up its latest changes. Auto-committed-on: dragonfly
Add a clippy allow attribute to the steering command enum so the public command payload stays ergonomic and its serde shape is preserved. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
Reworded the comment on SteeringCommand to explain that the large_enum_variant allow exists to keep InjectMessage(Message) source-compatible, since boxing the payload would change the public constructor's type. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
Merge current TinyAgents owner changes
The harness-tools subagents module no longer re-exports SubAgentJobRegistry, so callers now import it directly from tinyagents_orchestration::subagent. The README and tests were updated to match, keeping a single canonical path for the type. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
The README now spells out the full `tinyagents_orchestration::subagent::SubAgentJobRegistry` path so readers can find the type without guessing its crate. The session tests import `SubAgentJobRegistry` directly instead of repeating the `crate::subagents::` prefix at each call site. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
…egistry refactor(subagents): remove registry forwarding shim
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Check name Status Explanation Description Check Check skipped - CodeRabbit’s high-level summary is enabled. Title check The title clearly identifies the main change: adding host-composable harness APIs for turn handling and progress-related behavior. It is concise and directly matches the new model construction, reason… Linked Issues check Check skipped because no linked issues were found for this pull request. Out of Scope Changes check Check skipped because no linked issues were found for this pull request. Full details: Title check
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Explanation
The title clearly identifies the main change: adding host-composable harness APIs for turn handling and progress-related behavior. It is concise and directly matches the new model construction, reasoning, one-shot, halt, and progress features.
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A rabbit checks each route with care,
Then builds a model fit to share.
Thread settings hold from turn to turn,
While measured calls record what they earn.
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Review comments at @crates/tinyagents-harness/src/host/model_factory.rs:
- Line 276: Update the summarization request construction so
`self.primary.model_pin` is inherited only when no explicit summarization role
is selected; when `summarization(role, None)` selects a role, leave the model
pin unset unless `self.summarization_pin` is provided.
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README.mdcrates/tinyagents-graph/Cargo.tomlcrates/tinyagents-harness-tools/Cargo.tomlcrates/tinyagents-harness-tools/README.mdcrates/tinyagents-harness-tools/src/subagents/mod.rscrates/tinyagents-harness-tools/src/subagents/sessions_tests.rscrates/tinyagents-harness/Cargo.tomlcrates/tinyagents-harness/src/agent_loop/mod_tests.rscrates/tinyagents-harness/src/cost/mod_tests.rscrates/tinyagents-harness/src/events/mod.rscrates/tinyagents-harness/src/host/README.mdcrates/tinyagents-harness/src/host/mod.rscrates/tinyagents-harness/src/host/model_factory.rscrates/tinyagents-harness/src/host/model_factory_tests.rscrates/tinyagents-harness/src/host/model_factory_tests/assembly.rscrates/tinyagents-harness/src/host/model_factory_tests/resolver.rscrates/tinyagents-harness/src/host/model_factory_tests/subprocess.rscrates/tinyagents-harness/src/host/model_resolver.rscrates/tinyagents-harness/src/lib.rscrates/tinyagents-harness/src/middleware/library/README.mdcrates/tinyagents-harness/src/middleware/library/mod.rscrates/tinyagents-harness/src/middleware/library/workload.rscrates/tinyagents-harness/src/middleware/library/workload_tests.rscrates/tinyagents-harness/src/no_progress/mod.rscrates/tinyagents-harness/src/oneshot.rscrates/tinyagents-harness/src/oneshot_tests.rscrates/tinyagents-harness/src/providers/claude_agent_sdk/fixtures/fake-claudecrates/tinyagents-harness/src/providers/claude_agent_sdk/mod_tests.rscrates/tinyagents-harness/src/providers/claude_code/driver_tests.rscrates/tinyagents-harness/src/providers/claude_code/fixtures/fake-claudecrates/tinyagents-harness/src/providers/claude_code/mod.rscrates/tinyagents-harness/src/steering/types.rscrates/tinyagents-harness/src/thread_reasoning.rscrates/tinyagents-harness/src/thread_reasoning_tests.rscrates/tinyagents-harness/src/turn_policy.rscrates/tinyagents-harness/src/turn_policy_tests.rscrates/tinyagents-harness/src/turn_stop.rscrates/tinyagents-harness/src/turn_stop_tests.rscrates/tinyagents-hooks/Cargo.tomlcrates/tinyagents-hooks/src/stop/halt_summary.rscrates/tinyagents-hooks/src/stop/halt_summary_tests.rscrates/tinyagents-hooks/src/stop/mod.rscrates/tinyagents-integration-tests/Cargo.tomlcrates/tinyagents-integration-tests/tests/dependency_boundary.rscrates/tinyagents-integration-tests/tests/subagent_sessions_tools.rscrates/tinyagents-integration-tests/tests/thread_reasoning.rscrates/tinyagents-orchestration/Cargo.tomlcrates/tinyagents-registry/Cargo.tomlcrates/tinyagents-registry/src/lib.rscrates/tinyagents-registry/src/router/README.mdcrates/tinyagents-registry/src/router/mod.rscrates/tinyagents-registry/src/router/mod_tests.rscrates/tinyagents-registry/src/router/types.rscrates/tinyagents-runtime/Cargo.tomlcrates/tinyagents-tasks/Cargo.tomldocs/modules/harness/README.mddocs/modules/harness/stop-hooks.mdvendor/tinyinference
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Tiny Sweeper reviewVerdict: Incomplete · Priority: none Diagnostics and supporting detailsFull summaryPull request purpose (title): feat(harness): add host-composable turn and progress APIs. Tiny Sweeper completed its review; deterministic results follow. Unreviewed paths
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Completeness: Incomplete What changedAdds a host-facing role-keyed model factory with gate checks and turn model assembly, Claude subprocess route builders, a Clone implementation on PrebuiltModelResolver, a stateless oneshot module, ResolvedRouteMiddleware plus a CostEstimator trait in the workload middleware, a caller-owned ThreadReasoningStore, an AGENT_TURN_MAX_OUTPUT_TOKENS constant, typed turn-stop copy keys with a CopyProvider/render_copy/truncation layer, stop-hook HaltSummary builders with a trusted-envelope terminal inference classifier, and registry RouteSource role resolution with typed fallback diagnostics. It removes the harness-tools re-export of SubAgentJobRegistry in favor of a direct orchestration import, bumps TinyInference crates to 0.5.0 across dependent crates (adding a tinyinference-providers dependency where needed), replaces inline fake-claude shell scripts with checked-in fixtures, and updates dependency-boundary allowances and documentation. Features
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Co-authored-by: Medulla <medulla@tinyhumans.ai>
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An explicit summarization role no longer inherits the primary model pin, so summaries route through the role's own model instead of being pinned to the chat model. The router now also treats hint-prefixed names as raw passthrough models, and tests cover both behaviours. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
The three model factory test modules were moved out of the model_factory_tests directory into sibling files next to their parent module, and the path attributes in model_factory_tests.rs were updated to match. The vendor/tinyinference submodule pointer was also bumped. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
…ess modules The model factory module was broken up so the request types, turn model assembly, and provider subprocess adapters each live in their own file. The public API is re-exported from the parent module, so callers see no change. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
Moved imports to the top of the model factory modules and dropped the duplicate test module declaration from subprocess.rs, leaving the subprocess tests to be wired up through the dedicated test file. The subprocess test file now imports the provider context and builder it needs directly. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
Co-authored-by: Medulla <medulla@tinyhumans.ai>
Update the vendored tinyinference submodule to a newer revision. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
Adds the missing ModelBuildGate import to the subprocess model factory so the type is in scope for the provider constructors. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
Replaced the imported ModelBuildGate reference in the doc comment with its fully qualified path and dropped the now-unused import, keeping the documentation link intact without the extra dependency. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
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Add a test asserting that an unrecognized hint: default value is passed through unchanged, and broaden the test route source to match any hint: prefix so the new case is exercised. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
BuildOpts, ModelPurpose, and ModelBuildRequest now derive Serialize and Deserialize so hosts can persist or transmit build requests, with a round-trip test covering the new encoding. The host READMEs also point at the model_factory module README for assembly and provider boundaries. Auto-committed-on: cuttlefish Co-authored-by: Medulla <medulla@tinyhumans.ai>
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TinyAgents now owns the provider-neutral harness features assembled by OpenHuman#8092: one-shot completion with admission, turn-model construction and route resolution, typed halt/progress APIs, per-thread reasoning, and the native subagent registry cleanup. The branch merges the latest upstream
mainand preserves OpenHuman’s host adapters and policy at the call sites.This rolls up the fork PRs for the epic: #97, #99–104, #117, #146, #150, #152–153, #156–157, #167, #171–175, and #177 on
senamakel/tinyagents, plus their TinyInference dependency PRs. Part of tinyhumansai/openhuman#8092.Validation on the final branch: formatting,
cargo test -p tinyagents-harness progress(199 tests passed), andcargo clippy -p tinyagents-harness --all-targets -- -D warningspassed. The full workspace gates passed on the preceding epic tip; the final upstream merge adds three progress-related commits, covered by the package-level gates above.Summary by CodeRabbit