Enables `arc models test` to work in server mode by adding an API
endpoint that sends "Say OK" (max_tokens=16, 30s timeout) to a model
and reports pass/fail. Dry-run mode returns synthetic "ok" status.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replaces flat ModelInfo fields with nested sub-structs (ModelLimits,
ModelFeatures, ModelCosts) and adds family, training, and
cache_input_cost_per_mtok fields to enrich the model catalog.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Exposes the embedded model catalog (same data as `arc models list`) via
a new authenticated API endpoint so the web UI can display available models.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Restructure the verification API from a flat `/verifications` namespace to
`/verification/criteria` and `/verification/controls` as distinct resources.
Singularize the run sub-resource path to `/runs/{id}/verification`.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace untyped JSON blob on /runs/{id}/retro with a structured RetroDetail
schema mirroring the Rust Retro type. Add workflow and smoothness filter
parameters to /retros. Document optionality of smoothness and total_cost fields.
Convert demo handler from inline JSON to typed structs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Define typed RunCheckpoint schema replacing untyped object on checkpoint endpoint
- Rename WorkflowDetail.title to name for consistency with WorkflowListItem
- Make RunConfiguration.goal optional (only version and graph required)
- Add optional requestBody (StartWorkflowRunRequest) to startWorkflowRun
- Remove dead tools field from SystemStageTurn and AssistantStageTurn
- Add cancelled to StageStatus enum
- Document HookDefinition field-to-type mapping
- Add oneOf type to DaytonaConfiguration.network (string enum or allow_list object)
- Document stages pagination cardinality (bounded by graph size, typically <20)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Addresses agreed items from the openapi-hitl-and-run-outputs review:
rename retrieveRunDiff operationId, add 409s to steer/preview, bound
expires_in_secs, add selected_option_keys for multi-select end-to-end,
document skip/na semantics, add slug and require type on
RunVerificationControl, require file on CodeLocation, and remove the
checkpoint "all" sentinel in favor of omitting the parameter.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add pagination params to /verifications endpoint
- Rename operationIds: listVerificationCategories, retrieveVerificationControl
- Merge VerificationStatus and EvaluationResult into unified VerificationResult enum
- Rename ControlDetail.description to rationale to avoid ambiguity
- Add 400 error response to POST /insights/execute
- Add GET /insights/queries/{id} endpoint with 404 handling
- Type ExecuteQueryResponse.rows items with oneOf instead of empty schema
- Make SavedQuery.updated_at required, default to created_at for unmodified queries
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace raw TOML / UI-oriented SettingGroup responses with structured
JSON that mirrors the Rust config types (WorkflowRunConfig, ServerConfig).
- Add Serialize derives to all config types in arc-workflows and arc-api
- Add manual Serialize impl for DaytonaNetwork enum
- Update OpenAPI spec: /runs/{id}/configuration returns RunConfiguration,
/settings returns ServerConfiguration, WorkflowDetail.config is now
RunConfiguration object instead of TOML string
- Remove SettingGroup/SettingField/SettingFieldType schemas
- Update demo handlers to construct and serialize real config structs
- Regenerate TypeScript client
- Simplify settings page to JSON display, update run-configuration and
workflow-definition pages to show JSON
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The API was returning human-readable strings like "2h ago" and "in 4 hours"
instead of real timestamps. The frontend now formats these for display using
timeAgo() and a new timeUntil() helper.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Regenerate TypeScript Axios client from updated OpenAPI spec. Update all
frontend route loaders to access nested field paths: repository.name,
workflow.slug, pull_request?.number, timings?.elapsed_secs,
sandbox?.id, model.id, run.id, run.title, usage.input_tokens, etc.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Enrich the entire OpenAPI spec with descriptions, examples, format
annotations, extracted parameters, discriminated unions, and richer
response schemas — matching the patterns already established for
Sessions.
Structural changes:
- Extract CancelRunResponse and SteerRunResponse from inline schemas
- Change POST /runs/{id}/steer from 200 to 202 (async fire-and-forget)
- Split StageTurn into discriminated union (SystemStageTurn,
AssistantStageTurn, ToolStageTurn) with oneOf + discriminator
- Add status + created_at to StartRunResponse
- Add created_at to RunListItem and RunStatusResponse
- Add created_at + updated_at to SavedQuery
- Add format: date-time on RetroListItem.timestamp
- Extract 7 new reusable parameters (StageId, QuestionId, WorkflowName,
VerificationSlug, InsightQueryId, ProjectId, CheckpointFilter)
- Enrich existing RunId, PageLimit, PageOffset parameters
- Add descriptions + examples to all ~66 schemas and ~200+ properties
- Add operation descriptions to all ~35 endpoints
Rust handler updates:
- Change ManagedRun.created_at from Instant to chrono::DateTime<Utc>
- Populate new fields in StartRunResponse, RunStatusResponse
- Use new StageTurn discriminated union variants in demo data
- Update demo data timestamps to use DateTime<Utc>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Each SSE frame now includes a sequential numeric id: field. Clients can
reconnect with the Last-Event-ID header to resume the stream after the
last received event, skipping already-processed events.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add updated_at to CreateSessionResponse for consistency with SessionListItem/SessionDetail
- Add format: uuid to session ID fields and parameter across the OpenAPI spec
- Remove SessionEvent discriminated union and SessionEvent* wrapper schemas that conflated
SSE transport-level event names with JSON data payload fields
- Update demo data to use proper UUIDs instead of string IDs
- Add uuid dependency to arc-types crate
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add created_at to AssistantTurn and ToolTurn schemas (matching UserTurn)
- Document SSE event types (assistant_turn, tool_turn, done, error) with
SessionEvent discriminated union schema
- Add title and model to CreateSessionResponse
- Add model and last_message_preview to SessionListItem
- Update demo data with timestamps, model, and preview fields
- Regenerate TypeScript API client
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Mintlify requires all referenced files under docs/, so consolidate to a
single copy and eliminate the symlink and the copy step in the generate
script.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Refactor SessionTurn into discriminated union (UserTurn, AssistantTurn, ToolTurn)
using oneOf + discriminator so invalid states are unrepresentable
- Add format: date-time to all timestamp fields for proper codegen types
- Rename CreateSessionRequest.prompt to .content for consistency with SendMessageRequest
- Change sendSessionMessage from 200 to 202 (async processing via SSE)
- Extract inline response to SendMessageResponse schema
- Add updated_at to SessionListItem for sort-by-activity support
- Extract SessionId parameter to components/parameters (DRY)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add id, is_error, duration_ms to ToolUse; rename args to input
- Add created_at/updated_at timestamps to session schemas; replace time/date display strings
- Add descriptions and examples to all Sessions API fields and endpoints
- Flatten List Sessions response from grouped SessionGroup[] to SessionListItem[]
- Move date grouping (Today/Yesterday/etc.) to React client via groupSessionsByDate()
- Symlink docs/api-reference/arc-api.yaml to canonical openapi/arc-api.yaml
- Update React ToolRow components with duration display and error styling
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace `repo` and `time` with ISO 8601 `created_at`/`updated_at`
timestamps across session schemas. Remove `project`/`branch` from
CreateSessionRequest and add optional `model`. Add descriptions and
examples to all session-related OpenAPI schemas and endpoints.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Rename the endpoint, schema (RunFiles -> RunCompare), operation ID,
handlers, and frontend route across the full stack.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The question_type field on ApiQuestion was a bare string serialized via
Debug formatting. Define a proper enum in the spec so typify generates a
typed QuestionType, then map from the workflow enum in the handler.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Wrap 4 list endpoints that returned bare arrays in the standard
paginated `{ data, meta: { has_more } }` shape so adding real
pagination later is additive rather than a breaking change.
Endpoints: GET /runs/{id}/questions, /runs/{id}/stages,
/runs/{id}/verifications, and /verifications.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Apply the same page[limit]/page[offset] pagination pattern from
GET /runs to: workflows, workflow runs, retros, sessions, projects,
branches, saved queries, query history, and stage turns.
Each endpoint now returns { data, meta: { has_more } } instead of
a bare array. Includes OpenAPI spec updates, demo handler changes,
regenerated TS client, updated frontend consumers, and a new
pagination conformance test.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Runs now go through a state machine (queued → starting → running →
completed/failed/cancelled) instead of spawning immediately. A background
scheduler promotes queued runs when capacity is available, defaulting to
4 concurrent runs. Configurable via --max-concurrent-runs CLI flag or
max_concurrent_runs in server.toml.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Introduce page[limit]/page[offset] query params and { data, meta: { hasMore } }
response wrapper for the /runs endpoint, establishing the pagination pattern
for all future list endpoints.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Tracks total runs, input/output tokens, cost, and runtime in-memory
(resets on server restart). Accumulates from checkpoint node_outcomes
when runs complete. Includes per-model breakdown.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
All API errors now return a consistent JSON shape:
{"errors": [{"status": "4xx", "title": "...", "detail": "..."}]}
Introduces ApiError type with IntoResponse impl, replaces bare
StatusCode returns and ad-hoc {"error": "..."} responses in all
handlers and auth extractors. Updates OpenAPI spec and regenerates
TypeScript client.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add discovery, health check, OpenAPI spec, and current user endpoints.
The first three are public; /user requires authentication and returns
the login extracted from JWT sub claim, mTLS CN, or "demo" in demo mode.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Use List/Retrieve/Start/Stream/Cancel naming. Add new tags: Run Internals,
Human-in-the-Loop, Usage. Regenerate TypeScript client.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Adds a new API endpoint for generating sandbox preview URLs (stubbed to
return google.com in demo mode). The Run detail page now shows a Preview
button that POSTs to this endpoint and opens the returned URL in a new tab.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Expand the OpenAPI spec from 11 to 39 endpoints covering Runs, Workflows,
Verifications, Retros, Sessions, Insights, Settings, and Projects with ~45
schemas. Add `--demo` flag to `arc serve` that serves static demo data for
all endpoints (auth disabled, read-only). Non-demo mode returns 501 for new
endpoints while existing run handlers continue working.
Regenerate the TypeScript API client and add `apiJson` helper. Wire all 19
React route files with server-side loaders that fetch from the API and map
snake_case responses to camelCase UI types. Mock data kept as fallback.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Rename all API paths from /pipelines/* to /runs/*, schemas from
Pipeline* to Run*, and operation IDs accordingly. Regenerate both
the Rust types (arc-types) and TypeScript client (arc-api-client).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace openapi-typescript types-only output with a full TypeScript Axios
client generated by openapi-generator-cli. The generated code is committed
so IDE support works without running codegen. arc-web consumes the client
via bun workspaces.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
