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Tool Registry Overview

Stan provides 19 deterministic tools organized into three categories for exploring Stats 315A coursework. All tools follow the Bulkhead τ tool specification and are fully tested.

8

Homework Tools

Per-homework info and scripts

5

Cross-Homework

Compare and search across homeworks

4

Utility

Metadata and capabilities

Homework Tools

Load information and list scripts for each of the four homework assignments.

Tool Name Description Parameters
load_hmk1_info Get Homework 1 (KNN Classification) information and available scripts None
list_hmk1_scripts List available scripts for KNN homework None
load_hmk2_info Get Homework 2 (Zipcode Analysis) information and available scripts None
list_hmk2_scripts List available scripts for zipcode analysis homework None
load_hmk3_info Get Homework 3 (Discriminant Analysis) information and available scripts None
list_hmk3_scripts List available scripts for discriminant analysis homework None
load_hmk4_info Get Homework 4 (Naive Bayes) information and available scripts None
list_hmk4_scripts List available scripts for Naive Bayes and data piling homework None

Cross-Homework Tools

Search, compare, and explore across all homework assignments.

Tool Name Description Parameters
compare_homeworks Compare two homework assignments side-by-side hmk1: int, hmk2: int
find_by_technique Find homeworks that use a specific technique technique: str
find_by_chapter Find homeworks covering a specific ESLII chapter chapter: int
list_all_scripts List all available Python scripts across all homeworks None
suggest_technique Get technique recommendations for a given problem type problem: str

Utility Tools

Access domain capabilities and metadata.

Tool Name Description Parameters
show_capabilities List all available tools with descriptions None
get_homework_info Get metadata for any homework by number homework: int
get_chapter_references Get all ESLII chapter references with homework mappings None
get_script_info Get detailed information about a specific script script_name: str

Usage Example

from unified_agent import StanDataClient, ToolRegistry, ExecutionContext # Initialize client = StanDataClient() context = ExecutionContext() tools = ToolRegistry(client, context) # Direct tool invocation result = tools.get_tool('load_hmk1_info')({}) print(result) # {"status": "success", "homework": 1, "name": "KNN Classification", ...} # Compare homeworks comparison = tools.get_tool('compare_homeworks')({ 'hmk1': 1, 'hmk2': 4 }) # Find by technique knn_homeworks = tools.get_tool('find_by_technique')({ 'technique': 'KNN' })

Tool Rules

The following rules govern tool behavior in the Stan domain: