Files
Socrates/phase-0/reports/2026-04-28-1735-run.md
dtoro f1c4566576 Initial commit — design docs + Phase 0 validation harness
Sets up the Socrata project repo with:

docs/ — strategy and design documents
  - idea.md: full product vision
  - implementation-plan.md: Phase 0 + Phase 1 MVP plan
  - phase-0-validation.md: 2-week validation experiment strategy
  - phase-0-plan.md: concrete Phase 0 build plan
  - phase-0-results.md: Phase 0 gate outcome — GO for MVP
  - sysml-modeling.md: metamodel + SE discipline + validation rules
  - socrates.md: agent character, surfaces, modes, prompts, lifecycle
  - sync.md: bidirectional text↔diagram sync engineering
  - design-source/: HTML/CSS/JS handoff bundle from Claude Design

phase-0/ — validated harness (CLI, no UI, no DB)
  - LM Studio (local OpenAI-compatible) generation + detection + judge
  - PlantUML rendering for SysML model visualization
  - 10-seed corpus (8 working + 2 holdouts)
  - 5 corpus runs with iteration history in reports/
  - Final gate: 10/10 pass, mean 4.32/5, holdouts validated

Phase 1 MVP scope and milestones documented in implementation-plan.md.
2026-04-28 22:07:38 +02:00

33 KiB

Phase 0 corpus run · 2026-04-28T15:35:14.522Z

Model: google/gemma-4-e4b Ran: 8 · OK: 8 · Failed: 0

Summary

Seed Diff Blocks Assoc Constr Req Asm Risk Inco Lint Stripped Conf Gen (s) Det (s) Status
01-aristotle easy 5 3 3 3 1 3 3 0 4 0.90 24.0 20.2
02-habit-coach medium 6 6 3 3 3 4 3 0 0 0.90 34.1 26.7
03-redline-ai medium 4 3 4 4 5 3 3 0 0 0.95 21.7 28.4
04-skillswap medium 5 5 3 3 3 5 3 0 0 0.90 31.8 28.5
05-cyclist-thing failure-prone 2 1 0 0 1 3 1 0 0 0.30 7.1 11.5
06-eventstream hard 5 4 3 4 4 4 3 0 0 0.90 33.7 25.8
07-pet-translator failure-prone 4 3 2 3 4 4 3 0 0 0.85 34.7 32.5
08-quiet-hours medium 6 5 3 3 4 3 4 0 0 0.95 49.0 32.6

Per-seed detail

01-aristotle — Aristotle

  • Difficulty: easy
  • Confidence: 0.90
  • Diagram: view online
  • Notes: Aristotle is the SoI; Undergraduate Student is the primary actor; Coursework Material is the core block being processed.
  • Post-validate: stripped 4 refs, dropped 2 findings

Model elements:

  • Blocks: Aristotle (system), Undergraduate Student (actor), Coursework Material (block), Lecture Content (block), Office Hours (block)
  • Associations: undergraduate_student→aristotle:interacts_with, aristotle→coursework_material:processes, undergraduate_student→coursework_material:works_on
  • Constraints: Must never output a complete solution to a graded problem, Response latency under 1.2s P50 to preserve flow, FERPA tenancy — coursework never leaves institutional boundary
  • Requirements: REQ-001, REQ-002, REQ-003

Assumptions:

  • (0.75) The design assumes that 'low-stakes' interaction will be sufficient to re-engage students with coursework material. [req_001]

Risks:

  • (0.90 · high) The requirement for FERPA tenancy and processing coursework material locally may introduce significant technical complexity or limit model capability if the underlying infrastructure cannot guarantee data residency. [ferpa_tenancy, aristotle, coursework_material]
  • (0.80 · medium) The combination of a low-stakes interaction requirement and the constraint to never solve problems risks creating an ambiguous user experience where students are unsure how to prompt for help without crossing the boundary into seeking solutions. [low_stakes_interaction, must_never_solve, req_001]
  • (0.70 · medium) Achieving a P50 latency of 1.2s while processing complex coursework material and maintaining FERPA tenancy may require specialized, high-cost infrastructure that impacts scalability. [latency_p50, aristotle]

Inconsistencies:

  • (0.85) The association a2 states that aristotle processes coursework_material, but the system's core function is defined by req_001 as providing a low-stakes thinking partner, which suggests an interaction with the student or material rather than just processing the material itself. [a2, aristotle, coursework_material]
  • (0.75) The requirement req_001 specifies that the thinking partner helps students re-engage without producing solutions, but this goal is not explicitly linked to any specific block or association that defines the mechanism of 'low-stakes interaction' beyond merely satisfying it with the aristotle system. [req_001, aristotle]
  • (0.80) The block office_hours is defined as a resource the student interacts with in the seed payload's context (the 'long tail between lectures and office hours'), but it has no associations or requirements linking it to the system, making its inclusion potentially unused. [office_hours]

02-habit-coach — Habit Coach

  • Difficulty: medium
  • Confidence: 0.90
  • Diagram: view online
  • Notes: The Habit Coach is the SoI; Parent and Child are actors; OS APIs and Usage Data are key blocks.

Model elements:

  • Blocks: Habit Coach (system), Parent (actor), Child (actor), Device OS API (block), Usage Data (block), Conversation Log (block)
  • Associations: parent→habit_coach:manages_account_via, child→habit_coach:interacts_with, device_os_api→usage_data:feeds_raw_metrics_to, habit_coach→parent:presents_dashboard_to, habit_coach→child:generates_insights_for, parent→conversation_log:reviews_history_of
  • Constraints: COPPA/GDPR-K Compliance, OS Integration Boundary, No Social Features
  • Requirements: REQ-001, REQ-002, REQ-003

Assumptions:

  • (0.90) The system assumes that parents will value objective data (req_001) enough to initiate and sustain a weekly conversation, rather than simply using the tool for conflict avoidance.
  • (0.85) It is assumed that existing OS APIs (device_os_api) will provide sufficient granularity of data (usage_data) to move beyond simple friction reporting and support meaningful, objective conversation topics.
  • (0.75) The model assumes the child's consent level (child_profile) is a reliable input that can be managed by the parent without creating new points of conflict or resistance.

Risks:

  • (0.90 · high) The system cannot reliably generate the shared, objective data required for weekly conversations if it relies solely on raw metrics from external APIs (device_os_api) without a mechanism to interpret or contextualize that usage data. [a3, req_001, usage_data, device_os_api]
  • (0.85 · medium) The model does not specify how the 'child' actor gains or provides the necessary data (daily_usage_data) to feed into the system, creating a potential gap in the core usage metrics. [child, a2, daily_usage_data]
  • (0.70 · medium) The constraint 'No Social Features' (no_social_sharing) is too broad and does not account for the necessary data sharing mechanism required to populate the parent dashboard (parent_dashboard), potentially limiting core functionality. [habit_coach, no_social_sharing, a4]
  • (0.80 · high) The model lacks a defined process for how the 'parent' manages or verifies the child's consent level (consent_level) in compliance with COPPA/GDPR-K, which is critical for data handling. [parent, child, consent_level, coppa_gdpr_k_boundary]

Inconsistencies:

  • (0.90) The requirement to provide shared, objective data for weekly parent-child conversations (REQ-001) is not fully supported by the available blocks; specifically, there is no explicit mechanism linking 'conversation_log' or 'usage_data' to both 'parent' and 'child' in a shared context. [req_001, conversation_log, parent, child]
  • (0.80) The association 'a5' (habit_coach to child: generates_insights_for) is too vague and does not specify the nature of the insights, potentially over-promising functionality beyond what is defined by the existing blocks. [a5, habit_coach, child]
  • (0.75) The association 'a6' (parent to conversation_log: reviews_history_of) implies a one-way review process, which contradicts the desired outcome of a shared parent-child conversation. [a6, parent, conversation_log]

03-redline-ai — Redline AI

  • Difficulty: medium
  • Confidence: 0.95
  • Diagram: view online

Model elements:

  • Blocks: Redline AI (system), Legal Team (actor), Contract Document (block), Clause Library (block)
  • Associations: legal_team→redline_ai:uses, redline_ai→contract:processes, redline_ai→clause_library:references
  • Constraints: Must integrate with Microsoft Word, Contract content must never train cross-customer models (privilege concerns), Audit trail of every change suggestion must be exportable, SOC 2 Type II compliance from day one
  • Requirements: REQ-001, REQ-002, REQ-003, REQ-004

Assumptions:

  • (0.95) Legal teams will adopt a tool that automates mechanical redlining, provided the output is perceived as better than a tired junior associate. [redline_ai, legal_team, req_001]
  • (0.90) The system's ability to generate redlines must be perceived as a significant improvement over the current manual process performed by junior associates. [redline_ai, legal_team]
  • (0.85) The General Counsel will trust AI suggestions enough to review them instead of authoring redlines from scratch. [redline_ai, req_002]
  • (0.80) The system must be able to consistently and accurately apply company-specific clause libraries during the redlining process. [redline_ai, clause_library]
  • (0.75) The target user base (GCs/Legal Ops) has the operational capacity to handle 100+ contracts per quarter. [redline_ai, legal_team]

Risks:

  • (0.90 · high) Relying on a Microsoft Word integration (must_integrate_with_word) creates a single point of failure for the core user workflow, potentially limiting adoption if MS Office updates break functionality. [redline_ai, must_integrate_with_word, req_003]
  • (0.85 · high) The requirement for SOC 2 Type II compliance (soc2_compliance) and the need to prevent cross-customer training (no_cross_customer_training) introduce significant overhead in data governance, which could delay time-to-market. [redline_ai, soc2_compliance, no_cross_customer_training, req_004]
  • (0.95 · high) The system's ability to provide an exportable audit trail (exportable_audit_trail) must be architected into the core data model, otherwise, meeting legal compliance requirements will be impossible. [redline_ai, exportable_audit_trail]

Inconsistencies:

  • (0.90) Requirement REQ-003 states that the system must integrate with Microsoft Word, but no block or association defines how the legal_team interacts with this integration point. [req_003, legal_team, redline_ai]
  • (0.85) The clause_library block is defined with properties like company_clauses and version, but no requirement or association mandates its use in the redlining process. [clause_library, a3]
  • (0.75) The contract block has a property of content, but no requirement or association specifies how this content is processed by the system, beyond the general composition link a2. [contract, a2]

04-skillswap — SkillSwap

  • Difficulty: medium
  • Confidence: 0.90
  • Diagram: view online
  • Notes: SkillSwap Platform is the SoI; Remote Worker is the primary actor.

Model elements:

  • Blocks: SkillSwap Platform (system), Remote Worker (actor), Service Listing (block), Swap Session (block), Mediation Record (block)
  • Associations: remote_worker→skillswap_platform:registers_on, skillswap_platform→service_listing:generates, remote_worker→service_listing:creates, skillswap_platform→swap_session:manages, remote_worker→mediation_record:initiates_for
  • Constraints: No money changes hands inside the platform, Identity verification via LinkedIn or similar at signup, Disputes capped to mediator review — no chargeback equivalent
  • Requirements: REQ-001, REQ-002, REQ-003

Assumptions:

  • (0.90) The platform assumes that users will actively use the 'reputation_score' property to build trust and facilitate matching, rather than relying solely on explicit skill listings.
  • (0.85) It is assumed that a two-sided marketplace structure (remote_worker -> service_listing) will generate enough supply and demand simultaneously to meet the 'req_002' matching requirement.
  • (0.75) The model assumes that users are willing to participate in a structured dispute process ('mediation_record') even if they feel their exchange was unfair, as long as it avoids chargebacks.

Risks:

  • (0.90 · high) If the platform relies on external identity verification (identity_verification), a failure in LinkedIn's API or service availability will prevent new users from signing up. [identity_verification, remote_worker]
  • (0.85 · medium) The model lacks a mechanism to track and enforce the 'reciprocal' nature of skill exchange, potentially allowing users to list skills without a corresponding need. [remote_worker, service_listing, req_002]
  • (0.95 · high) The system does not define how the 'reputation_score' is calculated or updated after a swap session, risking users accumulating unearned reputation. [reputation_score, req_001]
  • (0.80 · medium) The model does not account for the logistical complexity of scheduling and managing multiple sequential 'swap_session' blocks required to complete an end-to-end swap (req_001). [a4, swap_session, req_001]
  • (0.75 · high) The 'No money changes hands inside the platform' constraint (no_money_exchange) requires a robust, non-monetary dispute resolution process that is not detailed in the model. [no_money_exchange, mediation_record, dispute_mediation_cap]

Inconsistencies:

  • (0.90) Requirement REQ-003 specifies enforcing a maximum exchange scope of two hours, but the 'scope_hours' property on 'service_listing' is not explicitly constrained to enforce this limit. [req_003, service_listing]
  • (0.85) The association 'a4', which describes the platform managing a swap session, does not account for the reciprocal nature of the skill exchange (i.e., it only links the system to the session, not the two participating remote workers). [a4, swap_session]
  • (0.75) The 'remote_worker' block has a property 'desired_skill', but no requirement or association mandates that this desired skill must be linked to an actual offered service listing. [remote_worker, service_listing]

05-cyclist-thing — Cyclist Thing

  • Difficulty: failure-prone
  • Confidence: 0.30
  • Diagram: view online

Model elements:

  • Blocks: Cyclist Thing (system), Cyclist (actor)
  • Associations: cyclist→cyclist_thing:
  • Constraints: none
  • Requirements: none

Assumptions:

  • (0.95) The 'Cyclist Thing' will be perceived as useful by the target user, Cyclists. [cyclist_thing, cyclist]

Risks:

  • (0.95 · high) The model lacks specific functional requirements, making it impossible to define a measurable success criteria for the 'Cyclist Thing' system. [cyclist_thing]
  • (0.90 · high) The model does not define any specific use case or interaction between the 'Cyclist' actor and the 'Cyclist Thing' system, leaving the core value proposition undefined. [cyclist, a1, cyclist_thing]
  • (0.85 · medium) The 'Cyclist' actor is too vague and lacks specific needs or behaviors, preventing the definition of targeted features for the system. [cyclist]

Inconsistencies:

  • (0.80) The association 'a1' links the actor 'cyclist' to the system 'cyclist_thing', but no specific interaction or purpose is defined. [a1, cyclist, cyclist_thing]

06-eventstream — EventStream

  • Difficulty: hard
  • Confidence: 0.90
  • Diagram: view online
  • Notes: EventStream is the SoI; Producer and Consumer are actors; EventData and BackpressureSignal are first-class blocks.

Model elements:

  • Blocks: EventStream (system), Producer Application (actor), Consumer Application (actor), Event Data (block), Backpressure Signal (block)
  • Associations: producer_application→eventstream:sends_events_via, consumer_application→eventstream:consumes_from, eventstream→backpressure_signal:emits, producer_application→backpressure_signal:observes
  • Constraints: Wire-compatible with Kafka producer protocol for migration safety, Single binary, single config file, runs on a single node up to 100k events/sec, Apache 2.0 license
  • Requirements: REQ-001, REQ-002, REQ-003, REQ-004

Assumptions:

  • (0.90) Adoption hinges on the operational simplicity of a single binary, suggesting that platform engineers prioritize ease of deployment over feature completeness.
  • (0.85) The target user group is assumed to be technically sophisticated enough to understand and implement first-class backpressure semantics (req-001) rather than relying on existing industry standards.
  • (0.75) It is assumed that the operational complexity of Kafka's ecosystem (ZooKeeper, Schema Registry) is a primary pain point for platform engineers, making its replacement an immediate necessity.
  • (0.60) The system must be able to handle both moderate scale (req-003) and maintain wire compatibility with the existing Kafka protocol (req-004), implying complex feature parity requirements.

Risks:

  • (0.90 · high) Attempting to achieve both single node deployment up to 100k events/sec and wire-compatibility with Kafka's distributed protocol may introduce significant performance bottlenecks or complexity. [single_binary_deployment, kafka_wire_compatibility]
  • (0.85 · high) The model does not specify how the 'Backpressure Signal' (backpressure_signal) will be transmitted or integrated into the existing Kafka producer protocol, creating a critical integration gap. [a4, eventstream, backpressure_signal]
  • (0.95 · medium) The constraint of running on a single node up to 10M events/day (implied by target user) conflicts with the stated 'single binary' deployment limit of 100k events/sec, limiting potential market scale. [single_binary_deployment, req-003]
  • (0.70 · medium) The model assumes the 'Producer Application' (producer_application) can reliably observe backpressure signals via a new protocol mechanism without detailing the necessary changes to its existing client libraries. [a4, producer_application, backpressure_signal]

Inconsistencies:

  • (0.75) Association a3, which describes the eventstream emitting backpressure signals, is structurally redundant because the block 'backpressure_signal' already has an association to it from 'eventstream' via its properties.
  • (0.85) The requirement REQ-002 states that consumer-driven flow control must be the default operational mode, but no specific block or association explicitly models how the 'consumer_application' drives this control back to the producer.
  • (0.80) The requirement REQ-001 states that the system must provide first-class backpressure semantics that the producer can observe in-band, but this observation is only modeled as a general association 'a4' (producer_application -> backpressure_signal) and lacks structural detail on how it is observed.

07-pet-translator — Pet Translator

  • Difficulty: failure-prone
  • Confidence: 0.85
  • Diagram: view online
  • Notes: The Pet Translator is the SoI; pet owner is the primary actor; vocalization and body language are first-class data blocks.

Model elements:

  • Blocks: Pet Translator (system), Pet Owner (actor), Pet Vocalization (block), Pet Body Language (block)
  • Associations: pet_owner→pet_translator:uses, pet_translator→pet_vocalization:processes, pet_translator→pet_body_language:processes
  • Constraints: On-device inference for privacy, Honest about the difference between 'emotion classification' and 'translation'
  • Requirements: REQ-001, REQ-002, REQ-003

Assumptions:

  • (0.95) The system assumes that the 'interpretation output' will be perceived by users as a genuine, useful translation despite being based on scientific emotion classification. [req_001, honest_disclaimer]
  • (0.90) The product assumes that the 'interpretation output' will be sufficiently believable and useful to fulfill the desired outcome of bonding with the pet. [req_001, req_002]
  • (0.85) The system assumes that users will accept a tool that requires continuous input streams of both audio and video data for interpretation. [pet_translator, audio_input_stream, video_input_feed]
  • (0.80) The product assumes that the technical feasibility of inferring pet emotional state from combined audio and video inputs is achievable with sufficient accuracy. [pet_translator, a2, a3]

Risks:

  • (0.95 · high) The system's core value proposition, 'translation,' risks failing to meet user expectations if the output is merely an emotion classification, potentially leading to negative reviews and abandonment. [pet_translator, honest_disclaimer, req_001]
  • (0.90 · high) Relying on the combination of 'audio_data' and 'video_data' for interpretation requires robust, real-time multimodal fusion that may be computationally prohibitive for achieving 'on_device_inference' performance. [pet_translator, audio_input_stream, video_input_feed, on_device_inference]
  • (0.85 · medium) The 'interpretation_output' must be sufficiently actionable to fulfill the requirement of helping owners bond with their pet, otherwise the product will fail to deliver its desired outcome. [pet_translator, interpretation_output, req_002]
  • (0.75 · medium) The system assumes the availability of high-quality 'pose_keypoints' and 'frequency_spectrum' data streams, which may be difficult to capture consistently across varied household environments. [pet_body_language, pose_keypoints, pet_vocalization, frequency_spectrum]

Inconsistencies:

  • (0.90) The association a2 (from pet_translator to pet_vocalization) and a3 (from pet_translator to pet_body_language) imply that the system processes raw data blocks, but the pet_translator block's properties list only includes high-level streams (audio_input_stream, video_input_feed) which contradicts the detailed processing of internal data structures like frequency_spectrum and pose_keypoints. [pet_translator, a2, a3, pet_vocalization, pet_body_language]
  • (0.85) The requirement req_001 states the system provides an 'interpretation', but no block or association is defined to represent this final, interpreted output beyond the generic property interpretation_output on the pet_translator block. [req_001, pet_translator]
  • (0.75) The association a2 and a3 define the input flow, but there is no explicit block or mechanism to combine the processed data from both pet_vocalization and pet_body_language before feeding it into the core logic of pet_translator. [a2, a3, pet_translator]

08-quiet-hours — Quiet Hours

  • Difficulty: medium
  • Confidence: 0.95
  • Diagram: view online
  • Notes: The Quiet Hours Planner is the SoI; individual contributor and engineering manager are actors; calendar service handles external APIs.

Model elements:

  • Blocks: Quiet Hours Planner (system), Individual Contributor (actor), Engineering Manager (actor), Calendar Service (block), Meeting Invite (block), Deep Work Block (block)
  • Associations: individual_contributor→quiet_hours_system:uses, meeting_invite→quiet_hours_system:is_processed_by, quiet_hours_system→calendar_service:integrates_with, quiet_hours_system→deep_work_block:generates, quiet_hours_system→individual_contributor:proposes_schedule_for
  • Constraints: Read-write Google Calendar and Outlook (Microsoft Graph) integration, Must respect timezone differences explicitly in proposals, No automatic blocking without user confirmation for the first 30 days (build trust)
  • Requirements: REQ-001, REQ-002, REQ-003

Assumptions:

  • (0.95) The system assumes that users will prioritize the protection of deep work blocks (REQ-002) over maintaining existing social relationships or meeting commitments. [req-002, individual_contributor]
  • (0.90) The initial hypothesis assumes that proposing alternative times (REQ-003) is sufficient to resolve scheduling conflicts without requiring the user to expend any social effort or compromise. [req-003, individual_contributor]
  • (0.85) The system assumes that integrating with existing calendar services (a3) will provide the necessary data granularity to identify and protect contiguous deep work blocks of sufficient duration. [a3, calendar_service, deep_work_block]
  • (0.80) The system assumes that the target user base (individual contributors and engineering managers) will adopt a tool that actively intervenes in their existing meeting culture, even if it requires negotiation. [individual_contributor, engineering_manager, quiet_hours_system]

Risks:

  • (0.90 · high) The system's ability to negotiate alternative meeting times (req-003) is constrained by the 'initial_trust_period' constraint, which prevents automatic blocking or proactive scheduling changes. [quiet_hours_system, req-003, initial_trust_period]
  • (0.80 · medium) The model does not specify how the 'negotiation_status' property on the quiet_hours_system tracks or resolves conflicts when multiple conflicting meeting invites are processed. [quiet_hours_system, meeting_invite]
  • (0.95 · high) The 'calendar_service' block must handle the complexity of reconciling time zone differences across multiple attendees and protected blocks, which is not detailed in its properties or associations. [calendar_service, timezone_respect]

Inconsistencies:

  • (0.90) The constraint 'Read-write Google Calendar and Outlook (Microsoft Graph) integration' applies to both the quiet_hours_system and calendar_service, but only calendar_service is a block capable of performing this action. [readwrite_integration, quiet_hours_system, calendar_service]
  • (0.80) The association a5 states that the quiet_hours_system 'proposes_schedule_for' an individual_contributor, but no requirement or constraint explicitly defines how this proposal is communicated back to the user or integrated with their calendar. [a5, quiet_hours_system, individual_contributor]
  • (0.95) The requirement REQ-003, which mandates that the system must negotiate alternative meeting times, is satisfied by both quiet_hours_system and meeting_invite, but neither block contains the necessary properties or associations to model the negotiation process itself. [req-003, quiet_hours_system, meeting_invite]
  • (0.85) The engineering_manager actor is defined but has no associations to any other element, nor does it satisfy any requirement, suggesting it may be an unused element. [engineering_manager]