Intent and specification files

wiki/ProductRequirementsDocument.md

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+# Infospace Bench Product Requirements Document V0.1
+
+## infospace-bench
+
+---
+
+## 1. Product Overview
+
+### 1.1 Product Name
+
+**infospace-bench**
+
+---
+
+### 1.2 Product Definition
+
+infospace-bench is a **workspace and service for creating, developing, evaluating, and inspecting structured knowledge spaces (“infospaces”)**.
+
+It provides an environment for applying structured knowledge methods to real-world domains such as books, research corpora, projects, and organizational knowledge systems.
+
+---
+
+## 2. Product Intent
+
+### 2.1 Problem Statement
+
+While tools and systems for structured knowledge exist:
+
+* There is no consistent way to **develop and evaluate knowledge spaces in practice**
+* Knowledge engineering approaches remain abstract and hard to validate
+* Real-world knowledge artifacts lack **structured inspection and quality evaluation**
+* Iterative refinement of knowledge systems is often ad-hoc and untraceable
+
+This results in a gap between **knowledge theory and applied knowledge systems**.
+
+---
+
+### 2.2 Intended Outcomes
+
+infospace-bench enables:
+
+* Creation of **explicit, structured knowledge spaces** as first-class artifacts
+* Iterative **development, evaluation, and refinement** of knowledge collections
+* Inspection of **structure, quality, and relationships** within knowledge
+* Application of AI-assisted workflows to real-world knowledge problems
+* Generation of reusable patterns and insights for knowledge engineering
+
+---
+
+### 2.3 Success Criteria
+
+The product is successful when:
+
+* Infospaces can be **created, evolved, and inspected systematically**
+* Knowledge quality can be **evaluated and improved over time**
+* Real-world use cases (books, domains, projects) can be modeled effectively
+* AI agents can contribute meaningfully to **knowledge development workflows**
+* Insights from infospaces inform improvements in lower-layer systems
+
+---
+
+## 3. Scope Definition
+
+### 3.1 In Scope
+
+* Definition and management of infospaces as structured knowledge collections
+* Lifecycle management: creation, population, evaluation, refinement, export
+* Inspection tools for structure, relationships, and quality
+* Application of workflows (generation, transformation, analysis) to infospaces
+* AI-assisted development and evaluation of knowledge artifacts
+* Use-case-specific configurations and project setups
+
+---
+
+### 3.2 Out of Scope
+
+* Low-level markdown processing or transformation primitives
+* Persistent system infrastructure or orchestration engines
+* Generic multi-format content management systems
+* Reusable tooling libraries or platform-level abstractions
+* Final production publishing platforms (outside knowledge development context)
+
+---
+
+### 3.3 Boundary Clarification
+
+infospace-bench provides **application-level usage**, not infrastructure:
+
+* Tooling primitives → `markitect-tool`
+* System/runtime orchestration → `kontextual-engine`
+
+---
+
+## 4. Functional Expectations
+
+### 4.1 Core Capabilities
+
+The product must support:
+
+* **Infospace Definition**
+  Create structured knowledge collections with clear boundaries
+
+* **Population & Development**
+  Add, modify, and organize knowledge artifacts
+
+* **Evaluation & Quality Assessment**
+  Measure structure, consistency, and completeness
+
+* **Inspection & Visualization**
+  Explore relationships, dependencies, and structure
+
+* **Transformation & Generation**
+  Apply workflows to evolve knowledge artifacts
+
+* **Export & Representation**
+  Produce outputs (documents, reports, derived artifacts)
+
+---
+
+### 4.2 Interaction Modes
+
+* Project/workspace-based interaction
+* CLI and/or service interfaces
+* Agent-assisted workflows
+
+---
+
+## 5. Non-Functional Expectations
+
+### 5.1 Performance
+
+* Efficient handling of medium-to-large knowledge collections
+* Reasonable responsiveness for interactive inspection and iteration
+
+---
+
+### 5.2 Reliability
+
+* Consistent behavior in evaluation and transformation workflows
+* Traceable changes and reproducible results
+
+---
+
+### 5.3 Extensibility
+
+* Ability to incorporate new workflows and evaluation methods
+* Flexible configuration for different domains and use cases
+
+---
+
+### 5.4 Usability
+
+* Clear structure for organizing knowledge projects
+* Intuitive workflows for iteration and refinement
+* Transparency of system behavior and results
+
+---
+
+## 6. Assumptions and Dependencies
+
+### 6.1 Assumptions
+
+* Knowledge engineering benefits from iterative, project-based development
+* AI agents can assist in generating and refining knowledge
+* Structured knowledge systems require evaluation and inspection
+
+---
+
+### 6.2 Dependencies
+
+* kontextual-engine for persistence and orchestration
+* markitect-tool for markdown-based structuring and transformation
+* llm-connect (or equivalent) for AI-assisted workflows
+
+---
+
+## 7. Constraints
+
+* Must remain focused on **concrete infospaces**, not abstract infrastructure
+* Must avoid duplication of tooling or system-level responsibilities
+* Must support both human and AI-driven workflows
+* Must maintain clear traceability of knowledge evolution
+
+---
+
+## 8. Risks
+
+* Drifting into general-purpose platform or CMS functionality
+* Over-complex evaluation frameworks reducing usability
+* Tight coupling to specific tools or formats
+* Loss of clarity between experimentation and production usage
+
+---
+
+## 9. Related Systems
+
+* **markitect-tool** – syntax layer (markdown primitives)
+* **kontextual-engine** – system layer (persistence and orchestration)
+* **llm-connect** – LLM abstraction layer
+
+---
+
+## 10. Ecosystem Context
+
+This product is part of a layered knowledge system:
+
+```text id="k2pz7m"
+markitect-tool     → makes markdown structured and manipulable
+kontextual-engine  → makes knowledge persistent and operable
+infospace-bench    → makes knowledge concrete and meaningful
+```
+
+Layers:
+
+* **Syntax layer** → markitect-tool
+* **System layer** → kontextual-engine
+* **Application layer** → infospace-bench
+
+---
+
+## 11. PRD Type
+
+**Hybrid / Boundary PRD**
+
+This PRD defines application-level intent and usage boundaries while allowing flexibility for experimentation and iterative development.
+