WIP: save progress 2026-04-12

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Bill Holcombe
2026-04-12 13:08:55 -06:00
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# Sprint 002: RSA Semantic Bootstrap
## Status
Planned
## Intent
Define the first Whetstone-authored semantic model for `whetstone_RSA` and make it
the new source-of-truth target for future RSA contract evolution.
This sprint exists to stop the project from continuing as a C++-first library by
inertia.
## Problem
`whetstone_RSA` currently has a useful C++ scaffold, but the semantic center of
gravity is still wrong.
The project has already concluded that RSA should be Whetstone-AST-first and that
the C++ layer should be a runtime projection. That conclusion is documented, but it
is not yet operationalized.
Right now:
- the semantic contract is still primarily embodied in `include/whetstone_rsa/types.h`
- diagnosis/runtime interfaces are defined in C++ first
- backend-selection and structured-slot support are planned but not yet represented
in a semantic-first source model
If that continues, the bootstrap scaffold will become the architecture by default.
## Scope
This sprint is about semantic bootstrap only.
Primary outputs:
- a first concrete RSA semantic model
- a mapping from the existing C++ scaffold into that semantic model
- a projection boundary definition for future C++ runtime types
Supporting documents to update if needed:
- `docs/whetstone_ast_first_integration.md`
- `ROADMAP.md`
This sprint does **not** require immediate deep changes to `whetstone_DSL`
runtime code.
## Architectural Constraint
The semantic source of truth for RSA should live in Whetstone-authored forms.
The C++ code in `whetstone_RSA` should remain:
- runtime implementation
- projected contract types
- diagnosis/runtime execution machinery
- backend adapter surface
It should not remain the primary authoring home of RSA semantics.
## Sprint Goals
### 1. Define the first semantic entity set
Establish the minimum initial semantic model for RSA:
- `DecisionContract`
- `DecisionSurface`
- `DecisionRequestModel`
- `DecisionResultModel`
- `SuitabilityAssessment`
- `DiagnosisModel`
- `ProbeDefinition`
- `BackendSuitability`
- `GatePackage`
### 2. Separate semantic contract from runtime behavior
Classify the current C++ scaffold into:
- semantic contract entities
- runtime-only execution types
- bootstrap/demo code
### 3. Define the first projection boundary
State clearly what will eventually be projected from semantic source into:
- C++ runtime contract structs
- runtime manifests
- schema artifacts
- benchmark configuration artifacts
### 4. Prepare version-0 support for both enum and structured-slot gates
The semantic model must support:
- bounded enum outputs
- bounded structured outputs with slots
from the beginning, even if early runtime examples are enum-dominant.
### 5. Leave RL/bandit as semantic placeholders only
Include `rl_policy` in backend-family semantics now so the contract stays open,
but keep first implementation effort focused on:
- classical ML families
- tiny transformer families
## Concrete Deliverables
### Deliverable A: Semantic model definition
Produce a concrete first semantic model with entity names, field groups, and
relationship rules.
### Deliverable B: C++ scaffold mapping
Map the current public C++ surface into the semantic model, especially:
- `types.h`
- `probe.h`
- `probe_registry.h`
- `diagnosis_engine.h`
- `suitability_assessor.h`
### Deliverable C: Missing-field inventory
Identify what the current scaffold is missing for:
- structured slot outputs
- backend suitability
- deployment packaging
- argument-oriented runtime invocation
### Deliverable D: Projection strategy
Define how future C++ types should be treated:
- temporary projection snapshots
- not semantic source
- updated from semantic-first changes rather than evolved independently
## Acceptance Criteria
- A first semantic model is explicitly documented in RSA docs
- The model supports both enum and structured-slot gates
- The current C++ scaffold is mapped into semantic vs runtime-only layers
- Backend suitability and gate packaging exist in the semantic model even if not
fully implemented in code
- The roadmap and AST-first integration docs point to the same next step
- A later session could begin implementing semantic-first RSA without re-deriving
the architecture
## Not In Scope
- full implementation of semantic authoring inside `whetstone_DSL`
- replacing the current C++ runtime scaffold
- immediate automatic projection generation
- training any model
- wiring RSA into `whetstone_DSL` taskitem generation
## Case Study Rule
Use existing RSA C++ types and WhetstoneDSL decision surfaces only as evidence and
bootstrap input.
Do not let any one case study define RSA semantics by itself.
## Recommended Execution Order
1. Inventory the existing C++ public surface.
2. Define the minimum semantic entity set.
3. Map each current C++ field into a semantic or runtime-only bucket.
4. Identify missing fields required by version-0 goals.
5. Define the projection boundary into C++.
6. Record the next implementation step for semantic authoring.
## Exit Condition
This sprint is complete when the project no longer needs to answer:
"What is the first semantic model for RSA, and how does the current C++ scaffold
map into it?"
That question should be settled well enough that implementation can start from the
semantic model instead of revisiting architecture.
## Next Step
Represent the first three RSA semantic entities as Whetstone-authored forms:
- `DecisionContract`
- `DecisionSurface`
- `ProbeDefinition`
Then map `include/whetstone_rsa/types.h` onto those entities as a temporary C++
projection target.

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# Sprint 003: WhetstoneDSL Gate Semantic Bootstrap
## Status
Active
## Intent
Turn the current RSA architecture and gate inventory into an executable semantic
bootstrap focused on the first concrete `whetstone_DSL` case-study gates.
This sprint exists to close the gap between:
- generic RSA architecture
- generic semantic bootstrap language
- actual `whetstone_DSL` decision surfaces
The output of this sprint should be concrete enough that later work can proceed
without re-deriving what the first real gates are or how they map into semantic
entities.
## Why This Sprint Exists
`SPRINT-002-rsa-semantic-bootstrap.md` established the architectural direction,
but it is still too abstract to drive direct implementation.
We now have a concrete inventory in:
- `docs/case_studies/whetstone_dsl_gate_inventory.md`
The next step is to operationalize that inventory into:
- first concrete case-study gate records
- explicit semantic mapping rules
- clear enum-vs-structured-output boundaries
- acceptance criteria for what counts as a completed bootstrap
## Scope
This sprint is still semantic-first.
Primary outputs:
- a detailed sprint plan for the first case-study gate set
- semantic records for the first concrete `whetstone_DSL` gates
- mapping notes from `whetstone_DSL` decision surfaces into RSA entities
- explicit skeleton targets for later structured-output gates
This sprint does **not** require:
- model training
- wiring RSA runtime into `whetstone_DSL`
- replacing current `whetstone_DSL` heuristics
- projecting full Whetstone-authored AST entities yet
## Primary Gate Set
These are the first concrete RSA case-study gates for bootstrap:
### Immediate RSA gates
- `verification_type`
- `worker_type`
- `prereq_op_selector`
- `cpp_raising_profile`
### Skeleton-first semantic decisions
- `execution_contract_shape`
- `workstream_grouping`
- `target_file_selection`
## Gate Definitions To Lock Down
### 1. `verification_type`
Source surface:
- `RegisterArchitectIntakeTools.h`
Decision form:
- bounded enum
Expected outputs:
- `unit`
- `schema`
- `docs`
- `smoke`
Contract interpretation:
- unstructured textual input
- bounded discrete output
- stable policy
- deterministic downstream verification behavior
### 2. `worker_type`
Source surface:
- `TaskitemGeneratorV2.h`
Decision form:
- bounded enum
Expected outputs:
- `implementer`
- `reviewer`
- `architect`
- `qa`
Contract interpretation:
- unstructured or hybrid textual input
- bounded discrete output
- mixed context sensitivity
- deterministic downstream routing behavior
### 3. `prereq_op_selector`
Source surface:
- `TaskitemGeneratorV2.h`
Decision form:
- bounded structured output
- factorized / multi-label candidate
Expected atomic outputs:
- `validate-intake`
- `architect-review`
- `resolve-dependencies`
Contract interpretation:
- hybrid semantic gate
- not a good flat multiclass default
- primary probe target for factorization analysis
### 4. `cpp_raising_profile`
Source surface:
- `RegisterCppRaisingTools.h`
Decision form:
- bounded enum
Expected outputs:
- `safe-first`
- `perf-first`
- `interop-first`
Contract interpretation:
- structured symbolic input
- bounded discrete output
- deterministic downstream execution and artifact generation
## Skeleton Decisions To Represent But Not Train Yet
### `execution_contract_shape`
Why skeleton first:
- output is structured
- current semantics are implicit across many heuristics
- not yet stable enough as a direct training target
Required semantic fields:
- target files
- required tools
- acceptance commands
- step sequence
- cross-project targets
- resource locks
### `workstream_grouping`
Why skeleton first:
- current logic mixes lexical grouping with semantic bundling
- good future structured-output gate
- not yet clean enough for direct benchmark comparisons
### `target_file_selection`
Why skeleton first:
- current logic is bounded but still heavily heuristic
- needs clearer contract and evaluation rules before training
## Deliverables
### Deliverable A: Case-study gate records
Update the semantic bootstrap so it explicitly records:
- gate identity
- ontology fields
- output labels or slot schema
- candidate gate shape
- deterministic baseline availability
- downstream executor kind
for the four immediate gates.
Status:
- complete in `semantic/rsa_semantic_bootstrap_v0.json`
### Deliverable B: Mapping rules
Write down the mapping from current `whetstone_DSL` code surfaces into RSA
semantic entities:
- `TaskitemGeneratorV2`
- `TaskitemConfidenceAmbiguity`
- `RegisterArchitectIntakeTools`
- `RegisterCppRaisingTools`
- `RoutingEngine`
Status:
- complete in `docs/case_studies/whetstone_dsl_semantic_mapping.md`
### Deliverable C: Structured-output bootstrap boundary
Define how `prereq_op_selector` and `execution_contract_shape` are represented
without collapsing them into flat labels.
Status:
- partially complete
- `execution_contract_shape` skeleton captured in
`docs/case_studies/whetstone_dsl_execution_contract_shape_skeleton.md`
- extraction rules for `prereq_op_selector` and execution-contract child
decisions captured in
`docs/case_studies/whetstone_dsl_gate_extraction_specs_v0.md`
### Deliverable D: Artifact-grounded extraction path
Define which surviving `whetstone_DSL` corpora can support RSA-aligned
extraction, and which should remain context or evaluation corpora.
Status:
- partially complete
- audit captured in `docs/case_studies/whetstone_dsl_run_artifact_audit.md`
- first extraction rules captured in
`docs/case_studies/whetstone_dsl_gate_extraction_specs_v0.md`
## Active Next Task
Turn the first extraction specs into machine-readable extraction contracts for:
- `prereq_op_selector`
- `target_file_selection`
- `acceptance_command_selection`
- `required_tool_selection`
Status:
- partially complete
- `prereq_op_selector` is now represented as structured/factorized in
`semantic/rsa_semantic_bootstrap_v0.json`
- `execution_contract_shape` skeleton is now defined in
`docs/case_studies/whetstone_dsl_execution_contract_shape_skeleton.md`
- `target_file_selection` and `workstream_grouping` still need explicit skeleton field sets
### Deliverable D: Probe-readiness notes
Record which probes should apply first to each gate:
- `confidence_threshold_probe`
- `factorization_probe`
- `schema_stability_probe`
- `deterministic_rule_probe`
- `context_width_probe`
Status:
- partially complete
- immediate-gate probe candidates are recorded in the gate inventory and
bootstrap notes
- still needs a single consolidated probe-readiness artifact
## Recommended Execution Order
1. Extend the semantic bootstrap artifact with the first four case-study gates.
2. Record mapping notes from each current `whetstone_DSL` implementation surface.
3. Represent `prereq_op_selector` as structured/factorized rather than flat.
4. Represent skeleton-only decisions for execution-contract shaping and grouping.
5. Record which current gates should remain deterministic.
6. Leave runtime wiring and training for later sprints.
Current progress:
- steps 1, 2, and 3 are complete
- `execution_contract_shape` is complete enough for first-pass skeleton treatment
- `target_file_selection` is now the active task
## Acceptance Criteria
- the sprint names a fixed first gate set rather than speaking about gates in the abstract
- the semantic bootstrap artifact contains explicit records for:
- `verification_type`
- `worker_type`
- `prereq_op_selector`
- `cpp_raising_profile`
- each gate is classified as enum, structured, or factorized
- at least three skeleton-first decision entities are identified and justified
- deterministic-baseline gates are explicitly separated from RSA gates
- the sprint is actionable without reopening architecture debate
## Not In Scope
- training a new specialist
- modifying `whetstone_DSL` runtime code
- adding new RSA C++ runtime classes unless needed for semantic alignment
- making Whetstone AST the full live authoring source this sprint
## Exit Condition
This sprint is complete when a later session can answer all of the following
without ambiguity:
- what are the first real `whetstone_DSL` gates in RSA terms
- which are enum versus structured-output
- which should remain deterministic
- which structured decisions need skeleton treatment before training
- what the first semantic bootstrap records look like
## Immediate First Task
Extend `semantic/rsa_semantic_bootstrap_v0.json` with a case-study gate section
covering:
- `verification_type`
- `worker_type`
- `prereq_op_selector`
- `cpp_raising_profile`