commit 524ed68dbd1c3350a61c1a66d8b66115ba4db7eb
Author: wantsong <w@wantsong.cc>
Date:   Tue Jun 16 06:43:14 2026 +0800

    chore: initialize model library mvp

diff --git a/AGENTS.md b/AGENTS.md
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+# AGENTS.md
+
+## 1. Role
+
+You are Codex working inside the `the-mindscape-of-bro-tsong` repository.
+
+Your role is to implement the engineering structure for a file-first cognitive model library MVP.
+
+You are not responsible for product strategy, marketing, sales, UI design, or broad feature invention.
+
+Product planning decisions come from the project owner and CCRA / ChatGPT-side architecture work.
+
+## 2. Project Goal
+
+Build a minimal, file-first model library system that can represent cognitive models as:
+
+- Human-readable Markdown model cards
+- Machine-readable JSON model specs
+- Source article records
+- Source evidence excerpts
+- Regression test cases
+- Minimal model selector examples
+
+The current phase is `model_library_mvp`.
+
+The first sample models are:
+
+- QPI
+- Intellectual Archaeology
+
+## 3. Core Principle
+
+Do not overbuild.
+
+The goal is not to create a full platform.
+
+The goal is to create a stable model asset foundation.
+
+Prefer:
+
+- JSON over database
+- Markdown over UI
+- Explicit schema over hidden convention
+- Simple scripts over complex services
+- Traceability over automation
+- Validation over feature expansion
+
+## 4. Non-Goals
+
+Do not implement:
+
+- Full frontend application
+- Backend service
+- Database
+- Vector database
+- Full RAG system
+- User accounts
+- Authentication
+- Payment
+- Public platform
+- Multi-user collaboration
+- Complete knowledge graph
+- Automatic extraction from all articles
+- Full question-answering system
+
+If a task seems to require one of these, stop and ask for product confirmation.
+
+## 5. Repository Layout
+
+Expected layout:
+
+```text
+docs/
+schemas/
+models/
+cards/
+sources/
+tests/
+selector/
+scripts/
+reports/
+```
+
+Each folder should contain a README explaining its purpose.
+
+Do not create a nested `model_library_mvp/` directory unless the project owner explicitly changes the repository strategy.
+
+## 6. Data Rules
+
+Machine-readable files should use JSON.
+
+Human-readable model cards and documentation should use Markdown.
+
+Every model must eventually have:
+
+- `model_id`
+- `model_name`
+- `model_type`
+- `pipeline_position`
+- `one_sentence_definition`
+- `core_question`
+- `core_mechanism`
+- `source_articles`
+- `source_evidence`
+- `input_types`
+- `output_types`
+- `call_when`
+- `do_not_call_when`
+- `common_misuses`
+- `failure_modes`
+- `selection_priority`
+- `confidence_level`
+- `stability_profile`
+- `regression_status`
+- `productization_notes`
+
+## 7. Source Traceability Rules
+
+Every model should reference source article IDs.
+
+Every model should reference source evidence excerpt IDs.
+
+Do not invent source IDs without adding matching records in `sources/source_articles.json` or `sources/source_excerpts.json`.
+
+If source content is not yet available, use placeholder records with clear notes such as:
+
+```text
+raw_excerpt: "待填入原文片段"
+```
+
+Do not pretend placeholder excerpts are verified evidence.
+
+## 8. Regression Test Rules
+
+Every core model should have at least five regression cases:
+
+- Positive cases
+- Boundary cases
+- Misuse cases
+
+Regression tests should check whether the model is being used appropriately.
+
+They are not unit tests for code only. They are also product tests for cognitive model stability.
+
+## 9. Selector Rules
+
+The minimal selector should not call an LLM in v0.1.
+
+It should use simple matching rules:
+
+- Trigger keywords
+- Input types
+- Negative triggers
+- Pipeline position
+- Selection priority
+
+The selector should output:
+
+- Recommended model IDs
+- Scores
+- Reasons
+- Routing notes
+
+## 10. Coding Style
+
+Keep scripts simple and readable.
+
+Use Python only if scripts are needed.
+
+Avoid unnecessary dependencies.
+
+If using Python, prefer the standard library first.
+
+If a dependency is necessary, document it in README.
+
+## 11. Validation Expectations
+
+Validation should eventually check:
+
+- JSON schema compliance
+- Unique model IDs
+- Valid source article references
+- Valid evidence excerpt references
+- Valid regression test model references
+- Required fields
+- Enum values
+
+Validation output should be written to:
+
+```text
+reports/validation_report.md
+```
+
+## 12. Documentation Expectations
+
+When adding or changing structure, update relevant documentation.
+
+At minimum, keep these files consistent:
+
+- `README.md`
+- `AGENTS.md`
+- `docs/PROJECT_BRIEF.md`
+- `docs/DATA_CONTRACT.md`
+- `docs/WORKFLOW.md`
+- `docs/DECISIONS.md`
+
+## 13. Decision Logging
+
+Any structural decision should be recorded in:
+
+```text
+docs/DECISIONS.md
+```
+
+Examples:
+
+- Why JSON is used instead of YAML
+- Why no database is used in v0.1
+- Why QPI and Intellectual Archaeology are the first sample models
+- Why selector is rule-based in v0.1
+- Why `model_library_mvp` is a phase name rather than a nested repository root
+
+## 14. Definition of Done
+
+A task is done only when:
+
+- Files are created in the expected location
+- README or folder README is updated
+- JSON files are valid or clearly marked as draft
+- References between files are consistent
+- Validation status is documented
+- Non-goals have not been violated
+- Any open questions are listed in the handoff document
+
+## 15. Handoff Requirement
+
+At the end of a work session, create or update:
+
+```text
+docs/HANDOFF_TEMPLATE.md
+```
+
+or a concrete handoff file such as:
+
+```text
+reports/Codex_工程产物摘要_v0.1.md
+```
+
+The handoff should include:
+
+- What was completed
+- What files changed
+- What assumptions were made
+- What does not yet work
+- What needs product judgment
+- Suggested next tasks
diff --git a/README.md b/README.md
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+# The Mindscape of Bro Tsong
+
+Project: The Mindscape of Bro Tsong
+
+Current phase: `model_library_mvp`
+
+Current subsystem: Model Library / Model Management MVP
+
+## 1. Project Definition
+
+This project is a file-first MVP for a cognitive model library.
+
+It turns core cognitive models into structured, traceable, callable, and testable model assets.
+
+The first version validates the workflow with two sample models:
+
+- QPI
+- Intellectual Archaeology
+
+## 2. What This Project Is
+
+This project is:
+
+- A model asset library
+- A model card system
+- A source evidence index
+- A regression test container
+- A minimal model selection demo foundation
+- A foundation for a future question-answering / cognitive processing system
+
+## 3. What This Project Is Not
+
+This project is not:
+
+- A full model management platform
+- A public SaaS product
+- A user-facing application
+- A complete knowledge graph
+- A full RAG system
+- A commercial platform
+- A multi-user collaboration system
+- A complete question-answering system
+
+## 4. Current MVP Goal
+
+The current MVP tests whether a small number of core cognitive models can be represented as:
+
+- Human-readable model cards
+- Machine-readable JSON model specs
+- Source article records
+- Source evidence excerpts
+- Regression test cases
+- Minimal selector inputs and outputs
+
+## 5. First Sample Models
+
+### QPI
+
+QPI is a routing model that classifies a user input as:
+
+- Question: lack of information
+- Problem: lack of path or method
+- Issue: lack of stability, consensus, or dynamic balance
+
+### Intellectual Archaeology
+
+Intellectual Archaeology is a deep modeling model that analyzes a topic through multiple depth layers, from surface application to mechanism, purpose, human capability, and philosophical assumptions.
+
+## 6. Repository Structure
+
+```text
+docs/      Project rules, contracts, workflow notes, decisions, non-goals, and handoff templates.
+schemas/   JSON Schema files for model specs, source records, source excerpts, and regression cases.
+models/    Machine-readable JSON model specifications.
+cards/     Human-readable Markdown model cards.
+sources/   Source article records and source evidence excerpts.
+tests/     Regression cases for model use, misuse, and boundary checks.
+selector/  Rule-based selector configuration and examples.
+scripts/   Local validation and selector demo scripts.
+reports/   Validation reports, extraction notes, and concrete session handoffs.
+```
+
+## 7. Data Format
+
+The project uses JSON as the machine-readable source format.
+
+Markdown files are used for human-readable model cards and documentation.
+
+## 8. Validation
+
+All model JSON files should eventually pass schema validation.
+
+Validation should check:
+
+- Required fields
+- Enum values
+- Unique model IDs
+- Source article references
+- Source evidence references
+- Regression test references
+
+## 9. Minimal Selector
+
+The selector is not a full AI system.
+
+It is a simple demo that recommends candidate models based on:
+
+- Trigger keywords
+- Input type match
+- Negative triggers
+- Pipeline position
+- Selection priority
+
+## 10. Development Principles
+
+- Keep the MVP small.
+- Prefer files over databases.
+- Prefer explicit schema over implicit conventions.
+- Prefer traceability over automation.
+- Prefer testability over expressive writing.
+- Do not expand to many models before the sample models are stable.
+- Treat `model_library_mvp` as the current phase, not as a nested project root.
+
+## 11. Related Projects
+
+- `knowledge-vault`: source archive, discussion records, and durable upstream documentation.
+- `ccpe-system`: expert-agent, runtime, model, and protocol specification workbench.
+- `skills-vault`: canonical source for reusable automation skills.
+- `writing-workbench`: deep writing production workspace.
+- `video-workbench`: dimensional output workspace for scripts, presentations, and videos.
+
+This repository consumes selected source material and model definitions from the surrounding ecosystem, but it remains the product/system boundary for The Mindscape of Bro Tsong.
+
+## 12. Current Status
+
+Initial project setup.
+
+## 13. Next Steps
+
+1. Confirm directory structure.
+2. Confirm schema files.
+3. Add QPI model JSON.
+4. Add Intellectual Archaeology model JSON.
+5. Add human-readable model cards.
+6. Add source records and evidence excerpts.
+7. Add regression cases.
+8. Add validation scripts.
+9. Add minimal selector demo.
diff --git a/cards/README.md b/cards/README.md
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+# Cards
+
+This folder will contain human-readable Markdown model cards.
+
+The first expected cards are:
+
+- `qpi.card.md`
+- `intellectual_archaeology.card.md`
+
+Model cards should explain model purpose, mechanism, usage boundaries, misuse risks, source traceability, and productization notes.
diff --git a/docs/DATA_CONTRACT.md b/docs/DATA_CONTRACT.md
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+# Data Contract
+
+## 1. Machine-Readable Format
+
+Use JSON for machine-readable data.
+
+Main JSON objects:
+
+- Model spec
+- Source article
+- Source excerpt
+- Regression case
+- Selector example
+
+## 2. Human-Readable Format
+
+Use Markdown for:
+
+- Model cards
+- Project documentation
+- Extraction notes
+- Validation reports
+- Handoff reports
+
+## 3. Model Spec Contract
+
+Every model JSON should include:
+
+- `model_id`
+- `model_name`
+- `model_type`
+- `pipeline_position`
+- `one_sentence_definition`
+- `core_question`
+- `core_mechanism`
+- `source_articles`
+- `source_evidence`
+- `input_types`
+- `output_types`
+- `call_when`
+- `do_not_call_when`
+- `common_misuses`
+- `failure_modes`
+- `selection_priority`
+- `confidence_level`
+- `stability_profile`
+- `regression_status`
+- `productization_notes`
+
+## 4. Source Article Contract
+
+Every source article should include:
+
+- `source_id`
+- `title`
+- `source_type`
+- `related_models`
+- `source_status`
+
+Optional:
+
+- `author`
+- `date`
+- `file_path`
+- `notes`
+
+## 5. Source Excerpt Contract
+
+Every source excerpt should include:
+
+- `excerpt_id`
+- `source_id`
+- `related_model_id`
+- `excerpt_type`
+- `summary`
+- `used_for`
+
+Optional:
+
+- `raw_excerpt`
+- `confidence`
+- `notes`
+
+## 6. Regression Case Contract
+
+Every regression case should include:
+
+- `case_id`
+- `model_id`
+- `case_type`
+- `input`
+- `expected_behavior`
+- `failure_signal`
+
+Optional:
+
+- `expected_output_elements`
+- `notes`
+
+## 7. Reference Integrity
+
+The following references must be valid:
+
+- `model.source_articles` -> `sources/source_articles.json`
+- `model.source_evidence` -> `sources/source_excerpts.json`
+- `regression_case.model_id` -> `models/*.model.json`
+- `source_excerpt.source_id` -> `sources/source_articles.json`
+- `source_excerpt.related_model_id` -> `models/*.model.json`
diff --git a/docs/DECISIONS.md b/docs/DECISIONS.md
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+# Decision Log
+
+## Decision 001: File-first architecture
+
+Status: Accepted
+
+Reason:
+
+The MVP should remain simple, local, transparent, and easy to inspect.
+
+A database is unnecessary before the model card schema and extraction protocol are stable.
+
+## Decision 002: JSON for machine-readable model data
+
+Status: Accepted
+
+Reason:
+
+JSON is easy to validate with JSON Schema and suitable for later integration into scripts, selectors, or applications.
+
+## Decision 003: Markdown for human-readable model cards
+
+Status: Accepted
+
+Reason:
+
+Markdown is easier for the project owner to read, edit, and review.
+
+## Decision 004: QPI and Intellectual Archaeology as first sample models
+
+Status: Accepted
+
+Reason:
+
+QPI represents a routing model.
+
+Intellectual Archaeology represents a deep modeling model.
+
+Together they test two different kinds of model structures.
+
+## Decision 005: Rule-based selector in v0.1
+
+Status: Accepted
+
+Reason:
+
+The first selector should validate data structure and model routing logic without relying on LLM calls.
+
+## Decision 006: Use product root instead of a nested phase directory
+
+Status: Accepted
+
+Reason:
+
+`the-mindscape-of-bro-tsong` is the product and system boundary.
+
+`model_library_mvp` is the current phase and subsystem goal, not a separate root project.
+
+The repository should not start as `the-mindscape-of-bro-tsong/model_library_mvp/` because that would add unnecessary root-vs-subproject ambiguity before the product needs a monorepo layout.
diff --git a/docs/HANDOFF_TEMPLATE.md b/docs/HANDOFF_TEMPLATE.md
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+# Codex Handoff Template
+
+## 1. Current Work Session
+
+Date:
+
+Task:
+
+## 2. Completed Work
+
+-
+
+## 3. Files Created
+
+-
+
+## 4. Files Modified
+
+-
+
+## 5. Validation Status
+
+-
+
+## 6. Assumptions Made
+
+-
+
+## 7. Deviations From Plan
+
+-
+
+## 8. Known Issues
+
+-
+
+## 9. Questions for Product / CCRA
+
+-
+
+## 10. Suggested Next Tasks
+
+1.
+2.
+3.
diff --git a/docs/NON_GOALS.md b/docs/NON_GOALS.md
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+# Non-Goals
+
+The following are explicitly out of scope for v0.1.
+
+## 1. Platform Features
+
+- User accounts
+- Authentication
+- Authorization
+- Payment
+- Public website
+- Admin dashboard
+- Multi-user collaboration
+
+## 2. Knowledge Infrastructure
+
+- Full knowledge graph
+- Vector database
+- Large-scale RAG
+- Automatic article ingestion
+- Automatic model extraction from all articles
+
+## 3. AI Workflow
+
+- Full multi-agent pipeline
+- LLM-based model selector
+- Complete question-answering system
+- Automated red-team review
+- Automated model stabilization
+
+## 4. Content Scope
+
+- Managing all 100+ models
+- Importing all historical articles
+- Generating marketing content
+- Generating sales copy
+
+## 5. UI Scope
+
+- Complex frontend
+- Visual graph editor
+- Drag-and-drop model editor
+- Dashboard analytics
diff --git a/docs/PROJECT_BRIEF.md b/docs/PROJECT_BRIEF.md
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+# Project Brief
+
+## 1. Product Context
+
+This repository is the MVP foundation for The Mindscape of Bro Tsong.
+
+The current phase is the cognitive model management subsystem MVP, also called `model_library_mvp`.
+
+It supports a future problem-answering / cognitive-processing system that will use selected cognitive models to analyze user inputs.
+
+## 2. First User
+
+The first user is the project owner.
+
+This is an OPC-oriented product workflow.
+
+The system should reduce the burden of managing, testing, and reusing cognitive models as a one-person company.
+
+## 3. Core Need
+
+The project solves a model asset management problem:
+
+- Existing cognitive models are scattered across articles and previous model indexes.
+- Model cards need stronger source traceability.
+- Some early models require regression testing and stabilization.
+- The future question-answering system needs callable model specifications.
+
+## 4. MVP Focus
+
+The MVP focuses on two models:
+
+- QPI
+- Intellectual Archaeology
+
+These two models are used to validate the model extraction protocol.
+
+## 5. Long-Term Direction
+
+Future versions may support:
+
+- 8-10 core models
+- 20 extended models
+- Model selector
+- Multi-lens analysis workflow
+- Conflict summarization
+- Integrated question-answering system
+- Source article integration
+- Model regression dashboard
+
+These are not part of v0.1 unless explicitly requested.
+
+## 6. Project Ecosystem
+
+This repository is separate from but related to:
+
+- `knowledge-vault`: upstream source archive and discussion records.
+- `ccpe-system`: expert-agent and runtime specification workspace.
+- `skills-vault`: canonical source for reusable automation skills.
+- `writing-workbench`: deep writing production workspace.
+- `video-workbench`: dimensional output workspace.
+
+This project may reference artifacts from those repositories, but its own boundary is the model asset foundation for The Mindscape of Bro Tsong.
diff --git a/docs/WORKFLOW.md b/docs/WORKFLOW.md
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+# Workflow
+
+## 1. Model Extraction Workflow
+
+The project follows this flow:
+
+```text
+Original article / representative text
+-> source article record
+-> source evidence excerpts
+-> human-readable model card
+-> machine-readable model JSON
+-> regression cases
+-> selector examples
+-> validation report
+```
+
+## 2. Development Workflow
+
+For each task:
+
+1. Read `README.md` and `AGENTS.md`.
+2. Check `docs/PROJECT_BRIEF.md`.
+3. Modify the smallest necessary set of files.
+4. Keep JSON and Markdown versions consistent.
+5. Run or update validation.
+6. Update reports or handoff notes.
+7. Do not expand scope without confirmation.
+
+## 3. Model Addition Workflow
+
+When adding a new model:
+
+1. Create a model JSON file in `models/`.
+2. Create a human-readable card in `cards/`.
+3. Add source article records.
+4. Add source evidence excerpts.
+5. Add regression cases.
+6. Add selector examples if relevant.
+7. Run validation.
+8. Update documentation.
+
+## 4. Stabilization Workflow
+
+If a model is unstable:
+
+1. Mark `needs_stabilization: true`.
+2. Add risks in `stability_profile.main_risks`.
+3. Add boundary and misuse regression cases.
+4. Do not upgrade to stability level A until tests pass.
+
+## 5. Handoff Workflow
+
+At the end of each work session:
+
+1. Summarize what changed.
+2. List created and modified files.
+3. Record validation status.
+4. Separate assumptions from verified facts.
+5. List questions that require product or CCRA judgment.
+6. Suggest the smallest useful next tasks.
diff --git a/docs/superpowers/plans/2026-06-16-project-initialization.md b/docs/superpowers/plans/2026-06-16-project-initialization.md
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+# Project Initialization Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Initialize The Mindscape of Bro Tsong as a file-first cognitive model library MVP repository.
+
+**Architecture:** The repository root is the product boundary. `model_library_mvp` is recorded as the current phase rather than implemented as a nested directory. The first commit creates documentation, rules, directory purpose files, and a concrete handoff without implementing model extraction.
+
+**Tech Stack:** Markdown, JSON-ready folder structure, Git.
+
+---
+
+### Task 1: Create Root Documentation
+
+**Files:**
+
+- Create: `README.md`
+- Create: `AGENTS.md`
+
+- [x] **Step 1: Write project README**
+
+Create `README.md` with project definition, phase name, first sample models, non-goals, repository structure, validation expectations, and next steps.
+
+- [x] **Step 2: Write Codex working rules**
+
+Create `AGENTS.md` with role boundaries, non-goals, data rules, source traceability rules, regression expectations, selector expectations, validation expectations, and handoff requirements.
+
+### Task 2: Create Rule Documents
+
+**Files:**
+
+- Create: `docs/PROJECT_BRIEF.md`
+- Create: `docs/DATA_CONTRACT.md`
+- Create: `docs/WORKFLOW.md`
+- Create: `docs/DECISIONS.md`
+- Create: `docs/NON_GOALS.md`
+- Create: `docs/HANDOFF_TEMPLATE.md`
+
+- [x] **Step 1: Create project brief**
+
+Document product context, first user, core need, MVP focus, long-term direction, and related project boundaries.
+
+- [x] **Step 2: Create data contract**
+
+Document JSON and Markdown responsibilities plus required fields for model specs, source articles, source excerpts, and regression cases.
+
+- [x] **Step 3: Create workflow rules**
+
+Document model extraction, development, model addition, stabilization, and handoff workflows.
+
+- [x] **Step 4: Create decision log**
+
+Record accepted structural decisions, including file-first architecture, JSON, Markdown, first sample models, rule-based selector, and flattened repository layout.
+
+- [x] **Step 5: Create non-goals and handoff template**
+
+Document v0.1 exclusions and a reusable handoff template.
+
+### Task 3: Create Folder Purpose Files
+
+**Files:**
+
+- Create: `schemas/README.md`
+- Create: `models/README.md`
+- Create: `cards/README.md`
+- Create: `sources/README.md`
+- Create: `tests/README.md`
+- Create: `selector/README.md`
+- Create: `scripts/README.md`
+- Create: `reports/README.md`
+
+- [x] **Step 1: Create folder READMEs**
+
+Create one README per initial folder so Git tracks the intended structure without adding empty placeholder data files.
+
+### Task 4: Create Session Handoff
+
+**Files:**
+
+- Create: `reports/Codex_工程产物摘要_v0.1.md`
+
+- [x] **Step 1: Write concrete session handoff**
+
+Record completed work, created files, validation status, assumptions, deviations, known issues, product questions, and suggested next tasks.
+
+### Task 5: Publish Initialization
+
+**Files:**
+
+- Git metadata only
+
+- [ ] **Step 1: Initialize Git repository**
+
+Run: `git init`
+
+Expected: repository initialized in the current project root.
+
+- [ ] **Step 2: Set default branch to main**
+
+Run: `git branch -M main`
+
+Expected: current branch is `main`.
+
+- [ ] **Step 3: Add remote**
+
+Run: `git remote add origin https://git.wantsong.life/wantsong/the-mindscape-of-bro-tsong.git`
+
+Expected: `origin` points to the project remote.
+
+- [ ] **Step 4: Verify structure**
+
+Run: path checks for root files, docs files, and folder README files.
+
+Expected: all expected files exist.
+
+- [ ] **Step 5: Commit initialization**
+
+Run:
+
+```text
+git add README.md AGENTS.md docs schemas models cards sources tests selector scripts reports
+git commit -m "chore: initialize model library mvp"
+```
+
+Expected: a root commit containing the initialization files.
+
+- [ ] **Step 6: Tag initialization**
+
+Run: `git tag model-library-mvp-init-v0.1`
+
+Expected: local tag created on the initialization commit.
+
+- [ ] **Step 7: Push branch and tag**
+
+Run:
+
+```text
+git push -u origin main
+git push origin model-library-mvp-init-v0.1
+```
+
+Expected: branch and tag are available on the remote repository.
diff --git a/models/README.md b/models/README.md
new file mode 100644
index 0000000..31de58b
--- /dev/null
+++ b/models/README.md
@@ -0,0 +1,10 @@
+# Models
+
+This folder will contain machine-readable JSON model specifications.
+
+The first expected sample models are:
+
+- `qpi.model.json`
+- `intellectual_archaeology.model.json`
+
+Each model file must follow `docs/DATA_CONTRACT.md` and reference valid source and evidence records.
diff --git a/reports/Codex_工程产物摘要_v0.1.md b/reports/Codex_工程产物摘要_v0.1.md
new file mode 100644
index 0000000..538d6ad
--- /dev/null
+++ b/reports/Codex_工程产物摘要_v0.1.md
@@ -0,0 +1,79 @@
+# Codex 工程产物摘要 v0.1
+
+## 1. Current Work Session
+
+Date: 2026-06-16
+
+Task: Initialize The Mindscape of Bro Tsong repository for the `model_library_mvp` phase.
+
+## 2. Completed Work
+
+- Initialized the project as a file-first cognitive model library MVP.
+- Kept `model_library_mvp` as the current phase name instead of creating a nested project directory.
+- Added root project documentation.
+- Added Codex working rules.
+- Added docs for project brief, data contract, workflow, decisions, non-goals, and handoff template.
+- Added purpose README files for all initial project folders.
+
+## 3. Files Created
+
+- `README.md`
+- `AGENTS.md`
+- `docs/PROJECT_BRIEF.md`
+- `docs/DATA_CONTRACT.md`
+- `docs/WORKFLOW.md`
+- `docs/DECISIONS.md`
+- `docs/NON_GOALS.md`
+- `docs/HANDOFF_TEMPLATE.md`
+- `schemas/README.md`
+- `models/README.md`
+- `cards/README.md`
+- `sources/README.md`
+- `tests/README.md`
+- `selector/README.md`
+- `scripts/README.md`
+- `reports/README.md`
+- `reports/Codex_工程产物摘要_v0.1.md`
+
+## 4. Files Modified
+
+- None. This was the initial file creation.
+
+## 5. Validation Status
+
+- Directory structure created.
+- Markdown documentation created.
+- No schema, model JSON, selector config, or Python scripts have been implemented yet.
+- No runtime validation is available yet.
+
+## 6. Assumptions Made
+
+- The repository root is `the-mindscape-of-bro-tsong`.
+- `model_library_mvp` is the current phase and subsystem goal, not a nested directory.
+- The first model extraction phase will focus on QPI and Intellectual Archaeology.
+- External source archives remain in `knowledge-vault`; this project stores selected model assets and source references needed for the product.
+
+## 7. Deviations From Plan
+
+- The recommended nested `model_library_mvp/` path from the source initialization brief was intentionally flattened based on the project-root discussion.
+- Schema files and sample model JSON files were not created during initialization because the next phase will perform concrete model extraction.
+
+## 8. Known Issues
+
+- JSON schemas do not exist yet.
+- QPI and Intellectual Archaeology model files do not exist yet.
+- Source article and source excerpt records do not exist yet.
+- Regression cases do not exist yet.
+- Selector rules do not exist yet.
+
+## 9. Questions for Product / CCRA
+
+- Which source articles should be treated as canonical evidence for QPI?
+- Which source articles should be treated as canonical evidence for Intellectual Archaeology?
+- Should model IDs use English slugs only, or allow bilingual aliases in metadata?
+
+## 10. Suggested Next Tasks
+
+1. Define JSON schemas for model specs, source articles, source excerpts, and regression cases.
+2. Extract the QPI model card and model JSON from canonical source material.
+3. Extract the Intellectual Archaeology model card and model JSON from canonical source material.
diff --git a/reports/README.md b/reports/README.md
new file mode 100644
index 0000000..31bf429
--- /dev/null
+++ b/reports/README.md
@@ -0,0 +1,11 @@
+# Reports
+
+This folder will contain generated or manually written project reports.
+
+Expected future files:
+
+- `validation_report.md`
+- `extraction_notes.md`
+- Concrete Codex handoff reports
+
+Reports should separate verified facts, assumptions, unresolved questions, and suggested next tasks.
diff --git a/schemas/README.md b/schemas/README.md
new file mode 100644
index 0000000..a275de8
--- /dev/null
+++ b/schemas/README.md
@@ -0,0 +1,12 @@
+# Schemas
+
+This folder will contain JSON Schema files for machine-readable project data.
+
+Expected future files:
+
+- `model_card.schema.json`
+- `source_article.schema.json`
+- `source_excerpt.schema.json`
+- `regression_case.schema.json`
+
+Do not add schema complexity before the first two sample models are stable enough to validate.
diff --git a/scripts/README.md b/scripts/README.md
new file mode 100644
index 0000000..992ea42
--- /dev/null
+++ b/scripts/README.md
@@ -0,0 +1,12 @@
+# Scripts
+
+This folder will contain simple local scripts for validation and selector demos.
+
+Expected future scripts:
+
+- `validate_models.py`
+- `validate_sources.py`
+- `validate_tests.py`
+- `run_selector_demo.py`
+
+Prefer Python standard library before adding dependencies.
diff --git a/selector/README.md b/selector/README.md
new file mode 100644
index 0000000..6f98c9d
--- /dev/null
+++ b/selector/README.md
@@ -0,0 +1,13 @@
+# Selector
+
+This folder will contain rule-based selector configuration and examples.
+
+The v0.1 selector should not call an LLM.
+
+It should use simple matching rules:
+
+- Trigger keywords
+- Input types
+- Negative triggers
+- Pipeline position
+- Selection priority
diff --git a/sources/README.md b/sources/README.md
new file mode 100644
index 0000000..d18c257
--- /dev/null
+++ b/sources/README.md
@@ -0,0 +1,10 @@
+# Sources
+
+This folder will contain source records and source evidence excerpts.
+
+Expected future files:
+
+- `source_articles.json`
+- `source_excerpts.json`
+
+Do not treat placeholder source records as verified evidence. Mark incomplete source material clearly.
diff --git a/tests/README.md b/tests/README.md
new file mode 100644
index 0000000..bd535ff
--- /dev/null
+++ b/tests/README.md
@@ -0,0 +1,11 @@
+# Tests
+
+This folder will contain regression cases for cognitive model use.
+
+Regression cases are not only code tests. They are also product tests for whether a model is called appropriately.
+
+Each core model should eventually include:
+
+- Positive cases
+- Boundary cases
+- Misuse cases