After each pipeline run, auto-derive stats from the checkpoint (stages,
retries, cost, files touched) then run an Opus agent session that
explores progress.ndjson to produce qualitative analysis: smoothness
rating, intent, outcome, learnings, friction points, and open items.
Backend:
- retro.rs: data model, save/load, derive_retro(), extract_stage_durations()
- retro_agent.rs: post-pipeline agent session with submit_retro tool
- cli/run.rs: hook retro generation after final.json, before engine_result?
- server.rs: GET /pipelines/{id}/retro endpoint, auto-derive on completion
Frontend:
- data/retros.ts: TS types + mock data + smoothness color config
- routes/retros.tsx: list page with smoothness badges
- routes/run-retro.tsx: detail view (stats, intent, stages, learnings)
- routes.ts + run-detail.tsx: wire up retro route and tab
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Populated input/output cost per million tokens for OpenAI, Gemini,
Kimi, ZAI, MiniMax, and Inception models based on current public
API pricing.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds a toolbar above the diffs with a checkpoint dropdown (defaulting
to "All changes"), a GitHub-style +/- diff stat indicator with colored
blocks, and a settings cog button.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace CSS @keyframes animation with native SVG <animate> elements
for the pulsing glow on running nodes. CSS animations on SVG
presentation attributes (fill, stroke) are unreliable across browsers.
SVG SMIL animations work consistently in Chrome, Safari, and Firefox.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace DOT source code view with rendered SVG visualization using
viz.js. Running stages pulse with a teal glow animation, completed
stages are tinted green, and the graph supports pan/zoom/direction
controls matching the workflow diagram page.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add search bar and smoothness dropdown filter to retros list
- Replace Cost column with Frictions count on retros list
- Make retro table rows fully clickable
- Move Retro tab before Usage tab in run detail
- Move Stage Breakdown below Open Items on retro page
- Add per-model breakdown table to usage page with 3 models
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Parallel branches now get isolated git worktrees so concurrent file
writes don't collide. Works across Local, Docker (bind-mount), and
Daytona (remote exec_command) environments.
Key changes:
- git.rs: add create_branch_at() and merge_ff_only() helpers
- engine.rs: add GitState struct, remote worktree helpers
(git_create_branch_at_remote, git_add_worktree_remote, etc.)
- handler/mod.rs: add git_state field to EngineServices (RwLock)
- handler/parallel.rs: WorktreeEnv wrapper, per-branch worktree
setup/teardown, checkpoint commits per branch, ff-merge winner
before returning to engine
- handler/fan_in.rs: ff-merge to winner's HEAD, set best_head_sha
- E2E tests for Host (local) and Daytona (remote) modes
When git_state is None, behavior is unchanged.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Prevents truncation of large tool calls (e.g. write_file with big
content) when neither agent config nor model catalog provides a value.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Convert insights route to a parent layout with sidebar and two children:
- index route (insights-editor) with the existing SQL editor
- /insights/new with LLM input, template cards, and SQL link
Also fix wide layout detection in app-shell to check all matched routes
instead of only the last match.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
LLM-authored output can set failure_class to non-canonical strings like
"retryable", "transient", or "permanent". Expand FromStr to accept 30+
aliases with case-insensitive trimmed matching, matching Kilroy's
normalizedFailureClass(). Unknown values fail-closed to Deterministic
instead of returning Err.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
SQL query editor with line numbers, saved queries sidebar, history,
SQL AI dialog, chart/table results toggle, and query stats bar.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Absolute `cd` paths in shell commands (script/tool_command attributes) silently
override the engine's worktree CWD, breaking portability across machines,
containers, and worktrees. Ported from kilroy (danshapiro/kilroy d9c1fec).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Fix 4 test failures: add unconditional fallback edges to branching.dot
and conditions.dot to satisfy all_conditional_edges validation rule
- Fix clippy await_holding_lock: scope MutexGuard before await in
daytona_integration.rs
- Fix clippy unnecessary_get_then_check: use contains_key in script.rs
- Fix clippy expect_fun_call: use unwrap_or_else in integration.rs
- Run cargo fmt across entire workspace
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 8 missing transient_infra patterns (crates.io registry, toolchain,
cross-device link errors), 2 structural hints (write_scope_violation
variants), and reorder heuristic priority to check transient_infra
before budget_exhausted to match Kilroy's classification behavior.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Raise the Anthropic adapter fallback from 4096 to 16384 to prevent
truncation of large tool call JSON when the model isn't in the catalog.
Add max_tokens as a configurable DOT node attribute that flows through
SessionConfig to LLM requests, following the same pattern as
reasoning_effort. Priority: node attribute > catalog > provider default.
Ported from kilroy (danshapiro/kilroy) commits 99a5cd7 and 78fadad.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace simple CI dot indicators with rich check status data model
(CheckRun[] with per-check name, status, duration). Cards in Verify
and Merge columns show a full-width expandable status row with summary
icon and text. Clicking reveals individual check results. Pending
column cards now display the human-in-the-loop question above the
Answer Question button.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Extract hint patterns into const arrays (TRANSIENT_INFRA_HINTS,
BUDGET_EXHAUSTED_HINTS, STRUCTURAL_HINTS) and add 28 new patterns
from Kilroy to prevent transient/budget failures from misclassifying
as deterministic. Add comprehensive regression test per pattern plus
count-guard tests to catch accidental additions/removals.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- AttractorError → ArcError across 30 source files
- .attractor/ → .arc/ for artifacts and skills paths
- ATTRACTOR_NODE_ID → ARC_NODE_ID env var
- attractor-rust → arc in Cargo.toml repository URLs
- attractor-spec.md → arc-spec.md with content updates
- Update server banner, test comments, README examples, and docs
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move HTTP server (Axum routes, JWT auth, serve CLI command, server
config) from arc-workflows into a dedicated arc-api crate. This
improves separation — arc-workflows is a pipeline engine library,
not a web server.
- Create crates/arc-api with server.rs, jwt_auth.rs, serve.rs,
server_config.rs and their integration tests
- Remove server feature flag and optional deps from arc-workflows
- Update arc-cli to depend on arc-api for ServeArgs and serve_command
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Introduces server_config.rs with a TOML-based ServerConfig struct
(version + url) following the same patterns as TaskConfig.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Uses @dnd-kit to make cards reorderable within their column (board view)
and group (list view). Prevents accidental navigation on drag release.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Show a clipboard icon on hover below user prompts (with date)
and at the end of assistant sequences (not before tool calls).
Icon-only button, no label text.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Show model name (e.g. Opus 4.6) right-aligned in the session
header bar. Add a pinned text input with send button at the
bottom of each session for continuing the conversation.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Runs: add a view toggle (columns vs list) with collapsible
status-grouped sections in list view.
Settings: populate with grouped panels (General, Git & VCS,
Compute, Notifications, Security) containing key/value fields
with text inputs, selects, and toggles. Hide redundant header.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Three category pills (Build, Review, Fix) expand into overlay panels
with prompt options, similar to Claude.ai's starter prompt pattern.
Panel renders over the pills directly below the textarea.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- /start page with AI prompt textarea, project/branch pickers, and starter workflow cards
- /sessions/:id page with chat conversation UI (user/assistant/tool turns with progressive disclosure)
- Session sidebar with grouped history (Today, Yesterday, Previous 7 days)
- Start nav tab with sparkles icon added to app shell
- Scheduled workflows with schedule badges and pause buttons on /workflows
- Trigger filter dropdown (All/Scheduled/Manual) on /workflows
- Search bar and repository filter dropdown on /runs kanban board
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Change GitCheckpointMode::Remote to Remote(PathBuf) so both variants
carry a repo path for MetadataStore shadow commits
- Unify init_run and shadow write logic to work with either Host or
Remote mode, eliminating Host-only gates
- Add trailers (Arc-Run, Arc-Completed, Arc-Checkpoint) to remote
checkpoint commits via write_file + git commit -F to avoid shell
escaping issues with multi-line messages
- Wire up meta_branch for Daytona in run.rs (was only set for worktree)
- Fix sandbox name collisions by adding random hex suffix
- Fix pre-existing build_router() test compilation errors from JWT auth
- Add E2E tests for Host shadow branch and Daytona shadow branch
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add a bare_string parser that accepts values containing hyphens and
dots like gpt-5.2-codex-spark and gemini-3-flash-preview. These are
common in kilroy DOT files for model names but were previously rejected
by arc's strict identifier parser.
All 14 kilroy DOT files now parse successfully.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Ed25519 asymmetric JWT: arc-web signs with private key, arc-attractor verifies
with public key. Adds AuthenticatedService axum extractor to all routes, jose
dependency for TypeScript signing, and key generation script.
Startup behavior: ARC_JWT_PUBLIC_KEY set → enforce JWT auth; not set +
ARC_INSECURE_DISABLE_AUTHENTICATION=true → allow unauthenticated; neither →
refuse to start with clear error.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Copy 14 DOT workflow files from the kilroy project and add tests proving
arc can parse them. 11 files parse successfully, exercising features
including subgraphs, fan-out/fan-in, conditional routing, goal gates,
model stylesheets, and large 40+ node workflows.
3 batch test files (batch_*.dot) document a parser gap: arc requires
quoted values for strings with hyphens/dots (e.g., "gpt-5.2") while
kilroy's parser accepts them unquoted.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Aligns with the kilroy implementation of the Attractor spec. A default
of 50 retries is far too aggressive for most workflows.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add Provider::ALL constant for iterating all variants in tests
- Add catalog guardrail tests: every provider has models, provider strings
round-trip, as_str round-trips through from_str
- Add arc-agent guardrail tests: every default_model exists in catalog,
profile context_window matches catalog for default models
- Fix context window drift: profiles now look up catalog instead of
hardcoding sizes, with conservative fallbacks for unknown models
- Add #[serde(deny_unknown_fields)] to config structs so typos like
[lmm] instead of [llm] produce parse errors
- Extract DEFAULT_BASE_URL constant in OpenAI adapter
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- all_conditional_edges (ERROR): fires when a node has outgoing edges but
all are conditional with no unconditional fallback, preventing silent
fall-through to arbitrary edge selection.
- orphan_custom_outcome (WARNING): fires when outcome-based routing lacks
an unconditional fallback edge, catching typos in outcome values.
- Enhanced condition_syntax rule to also validate via parse_condition(),
catching malformed expressions that pass static checks (e.g. empty key).
- Updated integration test graph to use unconditional fallback edge.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Spawn failures (binary not found) and timeouts are infrastructure issues,
not domain failures. Return them as Err(AttractorError::Handler(...)) so
the engine can distinguish them from script exit-code failures and
potentially retry.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Register Inception Labs' Mercury diffusion LLM as a new provider using
the OpenAI-compatible adapter at api.inceptionlabs.ai. Adds mercury and
mercury-coder to the model catalog and wires up all exhaustive match
arms across arc-llm, arc-agent, and arc-attractor.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Sidebar "Run Configuration" and "Workflow Graph" links now navigate to
/runs/:id/configuration and /runs/:id/graph instead of away to the
workflow detail page. Extracts CollapsibleFile into a shared component.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Warn when DOT reserved keywords (graph, digraph, subgraph, node, edge,
strict, if) are used as node IDs since they cause silent routing failures.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Three separate binaries are replaced by a single `arc` CLI with subcommands:
arc llm prompt/models, arc agent, arc run, arc validate, arc serve
Extract public CLI modules (arc_llm::cli, arc_agent::cli::AgentArgs/run_with_args)
so the new arc-cli crate can dispatch to each library. Integration tests migrate
to crates/arc-cli/tests/cli.rs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Wrap each File in a CollapsibleFile that restores the expand/collapse
toggle and right-aligned line/loc counts. TOML defaults to collapsed.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Use the File component from @pierre/diffs/react instead of manually
creating a Shiki highlighter instance. Register the custom DOT grammar
via attachResolvedLanguages and drop the direct shiki dependency.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add colorSpecialNodes() that injects fill/border/font colors based on
node shape (teal for Mdiamond/Msquare, amber for hexagon/diamond),
removing the need to hardcode colors in workflow DOT data.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
