The previous commit introduced render_prompt and splice_optional_section, a
second templating mechanism in a workspace that already standardizes on
MiniJinja behind fabro-template. Drop both and render the profile prompts the
same way fabro-workflow and fabro-manifest render theirs.
Expressing the conditionals as {% if %} lets every profile collapse to a single
template, since the optional blocks no longer need to be separate files spliced
in from Rust:
before: 6 files + 2 splice helpers, prompt prose split across .md and .rs
after: 3 files, one per profile, all prose in the template
Rust now passes only facts -- provider name, which file-edit tool is active,
and whether web search and subagents are available. Values land under `vars`,
so templates read {{ vars.env_block }}. Booleans are passed as "true"/"false"
and compared explicitly via the bool_var helper, because the shared
TemplateContext types vars as strings and a bare {% if %} on the string
"false" would be truthy.
Also converts fabro-server's Ask Fabro prompt, which is assembled at runtime.
Its tool guidance now arrives as a template variable instead of being
interpolated into the template text. That guidance carries tool names and
descriptions that can originate from MCP servers, and MiniJinja does not
re-render substituted values, so a tool description containing {{ ... }} stays
inert rather than being evaluated.
Output is unchanged. Verified by diffing all ten prompt variants against the
same unmodified origin/main worktree used for the previous commit.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The three profile prompts lived as multi-line Rust string literals with
backslash continuations, which made them awkward to read, diff, and review.
Move them to profiles/prompts/*.md loaded via include_str!, matching the
existing convention in fabro-workflow's pipeline prompts and the server's
playground prompt.
Two helpers back the templates, both following the {env_block} convention
already used by assemble_system_prompt rather than adding a template engine:
- render_prompt substitutes {name} placeholders and leaves the rest intact,
for values spliced inline (provider name, the web-search bullet)
- splice_optional_section handles whole blocks that come and go, dropping the
blank line ahead of the placeholder when the block is empty
Gemini already carried a {web_search_section} placeholder in its literal, so
that one maps onto render_prompt unchanged. Anthropic's per-section functions
collapse into a single template plus a subagent fragment. OpenAI keeps its two
one-line file-edit failure hints inline, since they are bound to the tool name
and would not read well as standalone files; the multi-line usage blocks they
pair with become fragments.
Output is unchanged. Verified by capturing all ten prompt variants -- Anthropic
across subagent x web-search, OpenAI across apply_patch/edit_file x web-search,
Gemini across web-search -- from an unmodified worktree at origin/main, then
diffing them byte for byte against this branch.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Follow-up cleanup on the profile-builder refactor.
AgentProfileBuilder::build now borrows instead of consuming, removing the
builder.clone().build() dance at all seven call sites. Deletes
with_command_timeouts, which had no caller but its own test, and the
with_summarizer constructors on all three profiles, whose only remaining
caller was each profile's own new().
Replaces the fifth copy of the profile-kind match (guardrails.rs) with the
builder, and swaps the parity matrix's hand-maintained provider list for
Catalog::effective_agent_profile so a new catalog provider cannot silently
skip the matrix. Collapses web_search_provider_test! into a secrets = arm
on provider_test! and uses EnvVars::BRAVE_SEARCH_API_KEY over a literal.
Drops the Brave key from the Ask Fabro session: AskFabroToolAccessPolicy
denies web_search, and both tools() and the prompt are filtered through
that policy, so the vault read only registered an uncallable tool.
Makes NativeToolOptions::for_profile match exhaustively so a new profile
kind must state its timeout, restores Anthropic's borrowed prompt sections
and Gemini's static prompt (placeholder substitution rather than format!
over 110 lines with doubled braces), and introduces WEB_SEARCH_TOOL_NAME
for the registry lookups that keep tool availability and prompt guidance
in sync.
Updates the product docs, which still described web_search as always
registered and as erroring at call time when unconfigured.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Empty-text `agent.message` events were discarded, erasing the boundaries
between batches of tool calls. Eight short shell calls issued across five
model responses collapsed into one `Bash x8` group whose DNA bar spanned
the model-response gaps between them, showing a misleading six-minute
duration. Filtering could recreate the same artificial adjacency.
- Always emit an assistant turn for `agent.message`, carrying
`tool_call_count` so a text-free response renders as
"Requested N tool calls" instead of a blank row.
- Derive grouping and DNA timing from the complete turn stream, then
apply kind/search filters as a pure visibility pass over display
items. Hiding a tool can no longer inflate an adjacent Agent bar, and
hiding an Agent can no longer merge the tool groups on either side.
- Give a tool group the wall-clock envelope of its children (earliest
start to latest end) rather than the sum of their durations or the
span to the last array element. Row, details header, DNA bar, and
tooltip all read the same values.
- Advance the DNA previous-activity cursor by the maximum observed end
so out-of-order or overlapping completions cannot move it backward.
Frontend only: no event, persistence, or API schema changes.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Guard EventScan seeks against sequences past MAX_EVENT_SEQ: a
seven-digit start prefix sorts below six-digit event keys, so an
unvalidated since_seq like 5000000 returned an incorrect slice of
history instead of an empty page. An end bound past MAX_EVENT_SEQ now
delegates to the unbounded scan, which is equivalent because no stored
sequence exceeds it.
Clamp the descending exclusive end to just past the newest stored
event, so an oversized before_seq cursor pages from the newest event
instead of probing empty key space and returning nothing.
Split RunEventListParams out of EventListParams so before_seq and
order are only accepted by /runs/{id}/events; the session, stage,
pair transcript, and demo endpoints go back to ignoring them instead
of accepting order=desc while returning ascending results.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Resolves conflicts with the shared-checkout parallel rewrite (#607) and the
cached-run/billing dedup (de60eb900):
- handler/parallel.rs: rebuilt on main's shared-checkout version. Branch
ordinals are still reserved inside the branch task right before
ParallelBranchStarted (with graph_visit/resumed_from_stage_id), and the
reserved StageScope is shared with post-await error paths via a OnceLock
slot instead of main's dispatch-time visit=1 scope, so completion events
are never emitted under a guessed ordinal.
- billing.rs: keep this branch's run_stage_from_projection (RunStage grew
graph_visit/resumed_from_stage_id and a typed id), adopt main's
state.cached_run() and drop the removed run_stage_from_stage_id import.
- run_projection.rs: adopt main's typed parallel_results
(Option<Vec<ParallelBranchResult>>).
- run_event/misc.rs: union of both sides' imports.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
On a projection-cache miss, descending pagination recovered the latest
sequence by scanning the run's entire event prefix, making a cold-cache
order=desc request O(total_events). Binary-search the zero-padded
sequence key space with single-entry probes instead, bounding recovery
to O(log MAX_EVENT_SEQ) reads. The probe predicate (smallest stored
sequence at or above a bound) stays monotone across gaps left by
failed appends.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Resolved conflicts against main's shared-projection-cache rework:
- projection_cache.rs: kept main's projection_snapshot and dropped this
branch's last_seq accessor, which it subsumes; latest_event_seq now
reads the sequence from projection_snapshot.
- run_store.rs: kept main's EventScan cursor and added a seek_before
constructor so the backward-pagination range scan bounds its end key
through the same abstraction.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Event keys zero-pad seq to six digits, so an exclusive end bound past
MAX_EVENT_SEQ formatted as a seven-digit prefix that sorts before real
event keys, producing an inverted scan range. This made the newest page
come back empty once a run reached MAX_EVENT_SEQ, and let a client
supplied before_seq beyond MAX_EVENT_SEQ garble the range. Clamp the
bound and treat anything past MAX_EVENT_SEQ as unbounded; no stored
sequence exceeds it, so the results are equivalent.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- The catalog comment showed `fabro provider login fireworks`, but
`--provider` is a required flag: `fabro provider login --provider fireworks`.
- The remote-server `fabro model test` example omitted `--provider fireworks`,
which could resolve the slug against a different provider.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Resolved conflict in run_store.rs tests: kept both the new
list_events_before_with_limit tests from this branch and the
append_event_rejects_sequences_beyond_key_order_limit test from main.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- Add AppState::cached_run with the standard 500/404 mapping and use it
everywhere handlers read the shared run-projection cache. This also
normalizes two inconsistencies: graph-source cache errors now map to
500 (was 502), and a missing projection in PR create/unlink now maps
to the canonical 404 (was a bespoke 500).
- Extract an EventScan cursor shared by the four run-event scan loops,
delegate list_events_from to the paginated variant, and stop the
stage-event scan once its page is full instead of walking the rest of
the log.
- Hold Arc<RunProjection> in the local projection cache so opening a run
no longer deep-copies the projection (copy-on-write via Arc::make_mut),
and drop the now-unreachable shared-cache branch in last_event_seq.
- Trim hot-path clones: run_files serves the projection Arc directly,
run-state serializes by reference, artifacts only checks existence, and
the command-log handler opens a reader only for the CAS-blob branch.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Resolves conflicts with main's typed reasoning_effort field (#609) and
the usage-buckets test (#616). The handler's manual string parse is
superseded by serde-level validation of the typed enum, so it is
removed along with its test; the client-side unsupported-effort
validation and 400 error mapping from this branch are kept.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Copilot review flagged that dropping #[serde(default)] makes newer
clients hard-fail against servers that predate the controls field.
The late-added Model fields (default, small_default, configured) set
the precedent: required in the OpenAPI spec, defaulted on
deserialization. An empty controls list already means "unsupported",
so the degraded value is semantically correct.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Add the missing with_replacement for ModelControls so progenitor reuses
fabro_model::ModelControls instead of generating a dead parallel DTO,
re-export it from fabro_api::types, and assert type identity in the
round-trip test.
Drop #[serde(default)] from Model.controls and
ModelControls.reasoning_effort: the OpenAPI spec marks both required,
matching the strict deserialization of the sibling features/costs
fields. Update CLI stub payloads to include the now-required field.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- Rewrite the Fireworks tool round-trip E2E test on the shared
run_model_test deep-test pattern used by the OpenRouter and Poolside
opt-in provider tests, instead of a fourth hand-rolled copy of the
multiply-tool scaffold.
- Drop the "(via Fireworks)" display-name suffix from slugs that have no
first-party provider (kimi-k2.6, deepseek-v4-*, minimax-m2.7),
matching the OpenRouter convention; rename "Qwen 3.7 Plus" to
"Qwen3.7 Plus" to match existing Qwen entries.
- Fix kimi-k2.6 vision flag to false, matching the OpenRouter entry for
the same slug (the portability test asserts they are the same model).
- Assert small_default_for_provider and per-model family/vision/
reasoning in the catalog tests, mirroring sibling provider tests.
- Add Troubleshooting and Further reading sections to the Fireworks
docs page, matching the other opt-in provider pages.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A node cancelled (or lost to a crash) mid-flight and then resumed now
starts a new stage execution with the next StageId ordinal (work@2)
instead of reusing and clearing the cancelled execution's projection.
The old execution stays immutable with its own events, session, output,
timing, billing, and termination state.
Engine:
- Add a run-scoped StageExecutionTracker on RunServices with per-node
high-water marks. Ordinals are reserved after the StageStart hook
passes on the first attempt (retries reuse the reservation), ensured
at the composite checkpoint pre-step for hook-skips, and reserved in
on_terminal_reached for terminal nodes' synthetic events.
- Keep three concepts distinct: graph visit (max_visits/checkpoints,
unchanged), stage execution ordinal (the @N in StageId), and handler
attempt. The tracker is not checkpointed; the append-only stage event
history is its durable source of truth.
- resume() seeds the allocator from the run projection and computes a
node -> StageId provenance map of executions observed after the
selected checkpoint, threaded through execute_persisted_run,
RunSession, and InitOptions.
Events and projections:
- stage.started, parallel.branch.started, and checkpoint.completed
carry optional graph_visit and resumed_from_stage_id; StageProjection
stores both. Old events deserialize with None and legacy duplicate
stage.started replays keep last-attempt behavior.
- The CheckpointCompleted reducer is envelope-first: diffs and
skipped-stage synthesis attach to the exact execution StageId, an
existing Retrying projection finalizes as Skipped without losing
identity, and historical node_outcomes no longer create or collide
with newer ordinals (node_visits remains a legacy fallback).
Handlers:
- Parallel fan-out reserves child ordinals through the shared tracker,
derives worktree pass{N} from the parent's execution ordinal, and
seeds branch contexts with explicit child stage scopes so branch
lifecycle and nested handler events agree.
- Artifact capture and manager-loop child logs follow the ordinal.
API and UI:
- RunStage documents visit as the execution ordinal and adds optional
graph_visit and resumed_from_stage_id; Rust and TypeScript clients
regenerated.
- The web sidebar lists both executions chronologically; resumed stages
show a "Resumed from" link in the stage detail header and hover
popover, with the graph visit surfaced when it diverges.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>