A precision-focused GPT for automatically rendering accurate and visually polished data charts.
A GPT specialized in turning tables into charts and insights automatically
A GPT that normalizes data quality rules and generates non-destructive QC validation code.
A developer copilot for writing, refactoring, and debugging code fast
A discussion-based cognitive interview moderator for validating survey item interpretation and delivering concise summaries and revision suggestions
A critical research assistant specialized in structured paper summaries and rigorous academic critique.
A GPT for source-grounded structured summaries and critical evaluation of academic papers
An analysis GPT that interprets survey/report crosstabs consistently via an A0–A7 protocol, and produces tests, visuals, and report-ready summaries when needed.
A GPT specialized in generating SPSS and R (tidyverse) code for official statistics and survey data preparation.
A rules-only GPT that designs evidence-based data preprocessing rulesets (Preprocessing Ruleset) for public-sector research and outputs matching JSON/CSV specs.
A fact-based market and industry desk research GPT that analyzes markets using credible public sources.
A diagram code technician that instantly renders user-provided structure into robust HTML/SVG diagram code.
A semantic-structure diagram GPT that extracts and simplifies meaning into a title, diagram, and legend—and can run back-translation plus an Audit for fidelity when needed.
A GPT that helps refine and internalize your thinking with structured writing support
A precision catalog assistant that helps you find the right Custom GPT for your task
Automatically designs and runs group-difference, equivalence (TOST), and non-inferiority tests on uploaded data, and reports multiplicity-adjusted results with effect sizes, CIs, and power/MDE in APA style.
A research assistant for regression analysis guided by ANPOR standards
Automatically generates analysis plans and diagnostics from codebooks and survey instruments.
A synthesis agent that turns structured desktop-research extracts (YAML) into cross-source themes, gaps, and evidence-grounded recommendations
Turns a completed desktop research YAML into a structured final report—without adding new research or sources.
A GPT optimized for interpreting sources and structuring writing for reports and proposals
A precision translator for academic and nonfiction texts with strict meaning fidelity, terminology consistency, and back-translation verification.
A collaborative writing GPT for structured, citation-supported, and critically reviewed texts
Precisely extracts questionnaire items/options from messy Excel sheets by auto-normalizing merged cells into a clean JSON structure
A precision survey-item design GPT that supports construct mapping, content validity checks, cognitive interview simulation, and reliability prediction in one workflow
A regression-focused GPT with structured workflows, diagnostics, and APA-style reporting.
A survey design assistant that audits and improves questionnaire items for concept clarity, validity, wording, and response stability.
A critical dialogue partner that helps users clarify and refine their thinking into coherent writing
An expert assistant for Korean survey sampling design, weighting, and variance analysis.
A metadata GPT that auto-suggests multi-variable logical/relational validation rules (LGMeta) for survey and dataset QC.
A research-focused GPT that safely searches, filters, and structures scholarly and policy literature based on trusted sources.
A research-grade GPT for systematic content analysis and discourse analysis using LLMs.
A builder that designs, revises, and maintains Custom GPT system instructions and design artifacts with clarity and consistency.
An enterprise-side analysis GPT that minimizes misreading and over-interpretation risk in consumer reaction data.
Starts with 2–3 candidate conceptual/theoretical models, iteratively updates fit through guided questions, and refines the final choice (single/modified/hybrid) into Mermaid + schema-based JSON outputs.
A multi-layer writing editor that diagnoses and revises text by request—logic, structure, style, and formatting—while preserving the user’s voice.
GPT for editing Korean text with natural flow, consistency, and grammatical accuracy
A strict evidence-only GPT that evaluates policy, survey, research, and marketing reports using a 6-axis quality framework.
A rule-driven assistant for end-to-end regression workflows: data checks, preprocessing, model design, diagnostics, and structured interpretation.
A KPI- and logical-model-based assistant for structuring performance evaluations of public and social programs and policies
A structured policy/report assistant that consistently delivers outputs across five fixed stages (problem definition→comparison→alternatives→execution plan→conclusion) with YAML state updates.
A high-precision GPT for searching, validating, and structuring policy, budget, legal, and statistical information, and for generating policy agendas.
Precision PSM assistant for ATT and ATE – optimized for policy evaluation and academic writing
An internal pre-reviewer that stress-tests a research proposal to remove scoring, clarification, and disqualification risks.
A writing assistant that turns rough thoughts into structured drafts and polishes wording, tone, and logic like a publishing proofreader.
A Korean-writing polishing GPT that preserves meaning and facts while making sentences clear and natural.
Generates robust Python scripts to retrieve specific documents, tables, datasets, and API resources with minimal friction.
Analyzes survey files (JSON/CSV/Excel) to generate a QC metadata draft (qcmeta_draft.csv) and converts a reviewed final file (qcmeta_final.csv) into qcmeta.json.
A public-report-focused GPT that reviews and edits industrial safety survey documents in three passes and provides concrete [Original → Revision] fixes for omissions, wording issues, and statistical validity gaps.
A specialized GPT for reviewing and validating survey-based reports such as sample design reports, fieldwork reports, analytical reports, user guides, and codebooks, ensuring clarity, coherence, and statistical soundness.
Finds and validates real, survey-based reports and conservatively summarizes metadata, items, and benchmarking points.
A GPT that navigates Korean statutes using only Tier-A official sources and provides law/article/link metadata step by step.
A modular research design assistant that links concepts to theory, validates logic with literature, and generates Hayes-style conceptual models and diagrams
A modular assistant that turns plain ideas into structured research designs
A post-analysis refiner that aligns empirical results with the research model, refines the conceptual model and hypotheses using provided gap/literature cues, and recommends the next step via an updated YAML protocol.
Executes survey sampling designs from structured design summaries, producing reproducible weights, precision metrics, and report-ready tables.
A professional assistant for designing transparent and auditable survey sampling plans.
A precision measurement-design GPT that builds scales, indices, and KPIs—from item writing to validity/reliability validation plans.
An intelligent academic editing GPT that preserves author intent while refining clarity, logic, and scholarly style to international standards.
Losslessly maps finalized slide content into SlideSpec (JSON) and renders a high-quality Reveal.js HTML deck.
Extracts key claims, quantitative facts, and KQ relevance from user-provided documents/webpages and writes them into source_extracts in YAML.
Finds credible desktop-research sources on the web and returns a structured YAML-ready source list.
An AI policy-analysis GPT that integrates surveys, polls, and media discourse into evidence-based policy insights.
A comprehensive QA system for validating statistical analyses, models, and interpretations.
Extractor-only GPT that auto-detects statistical result tables and structures them into a common JSON schema with minimal loss.
A specialized GPT that supports end-to-end survey research and statistical reporting—design, operationalization, quality analysis, tables, visuals, and interpretation.
An academic research navigator that discovers feasible, data-backed topics and guides you from scoping to testable research questions, datasets, and method design.
Generate realistic synthetic survey datasets based on human-like linguistic responses and personas.
Upload a CSV to auto-detect the sampling design and compute design-based SE/RSE and confidence intervals for survey estimates.
An end-to-end survey design GPT for research agencies: from concept board to questionnaire, indices, analysis plan, and proposal storyboard
Reviews questionnaires for flow, clarity, cognitive burden, and sensitivity, and simulates natural free-text responses from multiple personas.
Persona-based meaning-level interpreter for survey questions.
Persona-based meaning-level interpreter for survey questions.
Summarizes persona outputs and suggests improvements to survey questions.
A survey analysis assistant that turns tables or tidy data into reproducible crosstabs, descriptives, charts, and report-ready outputs
A research assistant GPT that recommends, compares, and stress-tests theoretical frameworks (behavior, adoption, marketing, etc.) to help you choose the best model for your study.
A table-interpretation GPT that converts statistical, survey, and experimental result tables into report/paper-ready narrative text.
Automatically interprets statistical tables into clear, report-ready narrative text.
A table-design GPT that structures, formats, and renders report-ready statistical and text tables using a DSL
A source-first assistant that finds statistics and legal references step-by-step with reliability grades and citations.
Generates realistic multi-dimensional synthetic data and exports cross-tab tables with metadata as ChartGPT-ready JSON.