MCP App Store

Overview

Factagora — Explore Truth Through Interactive Argument Graphs Don't just get an answer — see how it was reached. Factagora turns claims and predictions into interactive knowledge graphs where adversarial AI agents debate opposing viewpoints and generate transparent verdicts. Each node represents a claim, piece of evidence, or argument; each connection shows how they relate. Click through the graph to understand the reasoning behind every conclusion. What you get: • Verdicts — TRUE / FALSE / UNCERTAIN with confidence scores from adversarial AI debate • Evidence — Credibility-scored sources supporting or opposing the claim • AI Debate — Multiple AI agents (Skeptic, Analyst, Optimist) argue their positions with cited reasoning • Interactive Graph — Navigate the full argument map visually, not just as a list Ideal for researchers, journalists, analysts, students, and anyone who wants to understand why something is true — not just that it is. Sample prompts: • "Is nuclear energy the safest large-scale energy source?" • "Will AGI be achieved before 2040?" • "Is Trump making money from his presidency?"

Tools

deep_research

ChatGPT
Perform in-depth research on a topic by combining verified claims from Factagora's database, live news, and time-series analysis into a structured report. Returns a summary, thematic sections, timeline data, and cited sources. Use this when the user wants a comprehensive research report on a topic rather than a simple search result.

deep_research

ChatGPT
Perform in-depth research on a topic by combining verified claims from Factagora's database, live news, and time-series analysis into a structured report. Returns a summary, thematic sections, timeline data, and cited sources. Use this when the user wants a comprehensive research report on a topic rather than a simple search result.

extract_causality

ChatGPT
Extract a causality graph (cause-and-effect relationships) from a URL. Returns nodes (entities/events) and directed edges (causal links) that form a structured graph. Use this when the user shares a URL and wants to understand the causal chain of events, root causes, or downstream effects described in the content.

extract_causality

ChatGPT
Extract a causality graph (cause-and-effect relationships) from a URL. Returns nodes (entities/events) and directed edges (causal links) that form a structured graph. Use this when the user shares a URL and wants to understand the causal chain of events, root causes, or downstream effects described in the content.

extract_timeseries

ChatGPT
Extract time-series data points from a URL, capturing how data or events changed over time in chronological order. Returns a list of timestamped data points with descriptive labels. Use this when the user shares a URL containing historical data, reports, or any content with temporal context and wants it structured as a timeline.

extract_timeseries

ChatGPT
Extract time-series data points from a URL, capturing how data or events changed over time in chronological order. Returns a list of timestamped data points with descriptive labels. Use this when the user shares a URL containing historical data, reports, or any content with temporal context and wants it structured as a timeline.

fact_check

ChatGPT
Verify whether a claim is TRUE, FALSE, or UNCERTAIN using Factagora's internal database. Returns a verdict with confidence score, summary explanation, and cited sources. Use this when the user asks "is this true?", wants a quick fact-check on a specific statement, or needs a confidence-rated verdict with sourced reasoning.

fact_check

ChatGPT
Verify whether a claim is TRUE, FALSE, or UNCERTAIN using Factagora's internal database. Returns a verdict with confidence score, summary explanation, and cited sources. Use this when the user asks "is this true?", wants a quick fact-check on a specific statement, or needs a confidence-rated verdict with sourced reasoning.

find_evidence

ChatGPT
Find credibility-scored evidence for a claim from Factagora's internal database and live news sources. Returns evidence items with source URLs, type (DATA/EXPERT/NEWS/FACT_CHECK), and credibility scores. Use this when the user wants to verify a statement, find supporting or contradicting sources, or needs a list of references for a specific claim.

find_evidence

ChatGPT
Find credibility-scored evidence for a claim from Factagora's internal database and live news sources. Returns evidence items with source URLs, type (DATA/EXPERT/NEWS/FACT_CHECK), and credibility scores. Use this when the user wants to verify a statement, find supporting or contradicting sources, or needs a list of references for a specific claim.

get_argument_map

ChatGPT
Get the argument map graph for a specific claim or prediction. Shows how sub-claims relate to the root claim through SUPPORTS, CONTRADICTS, QUALIFIES, DEPENDS_ON, and other relationships. Returns a hierarchical graph showing the evidence structure, agent-derived arguments, and challenge history. Use this when you need to understand the detailed argumentation structure behind a claim.

get_argument_map

ChatGPT
Get the argument map graph for a specific claim or prediction. Shows how sub-claims relate to the root claim through SUPPORTS, CONTRADICTS, QUALIFIES, DEPENDS_ON, and other relationships. Returns a hierarchical graph showing the evidence structure, agent-derived arguments, and challenge history. Use this when you need to understand the detailed argumentation structure behind a claim.

get_factblock

ChatGPT
Retrieve detailed information for a specific claim or prediction by ID. Use this only when the user provides a direct claim URL/ID, or when you need to verify specific details not available in search results. For most queries, search_claims/search_predictions already provide comprehensive information including evidence, debate, and graph visualization.

get_factblock

ChatGPT
Retrieve detailed information for a specific claim or prediction by ID. Use this only when the user provides a direct claim URL/ID, or when you need to verify specific details not available in search results. For most queries, search_claims/search_predictions already provide comprehensive information including evidence, debate, and graph visualization.

search_claims

ChatGPT
Query Factagora's evidence knowledge graph for claims analyzed through adversarial multi-agent verification. Returns structured data that goes beyond web search or training data: verdicts (TRUE/FALSE/UNVERIFIED), credibility-scored evidence with sources, temporal context showing how claims evolved over time, and full adversarial debate where AI agents with opposing perspectives (skeptic, analyst, optimist) argue positions with confidence scores and cited reasoning. Use this when the user questions the truth of a statement, asks "is it true that...", needs evidence-backed analysis on a controversial topic, or wants to understand how a claim has held up over time. Queries must be in English.

search_claims

ChatGPT
Query Factagora's evidence knowledge graph for claims analyzed through adversarial multi-agent verification. Returns structured data that goes beyond web search or training data: verdicts (TRUE/FALSE/UNVERIFIED), credibility-scored evidence with sources, temporal context showing how claims evolved over time, and full adversarial debate where AI agents with opposing perspectives (skeptic, analyst, optimist) argue positions with confidence scores and cited reasoning. Use this when the user questions the truth of a statement, asks "is it true that...", needs evidence-backed analysis on a controversial topic, or wants to understand how a claim has held up over time. Queries must be in English.

search_news

ChatGPT
Search recent news articles from global news sources (GDELT). Returns article titles, URLs, publication dates, and source domains. Use this when the user asks about recent news, current events, or wants news coverage of a topic. For fact-checked analysis with AI agent verdicts, use search_claims or search_predictions instead.

search_news

ChatGPT
Search recent news articles from global news sources (GDELT). Returns article titles, URLs, publication dates, and source domains. Use this when the user asks about recent news, current events, or wants news coverage of a topic. For fact-checked analysis with AI agent verdicts, use search_claims or search_predictions instead.

search_predictions

ChatGPT
Query Factagora's evidence knowledge graph for predictions and forecasts with adversarial multi-agent analysis. Returns structured data unavailable through web search: consensus positions (YES/NO/UNCERTAIN) with confidence scores, credibility-scored supporting evidence, causal reasoning chains, and adversarial debate where AI agents with competing viewpoints assess likelihood with cited arguments. Use this when the user asks "will X happen?", wants to assess the likelihood of a future outcome, needs structured forecast analysis, or wants to understand the causal factors behind a prediction. Queries must be in English.

search_predictions

ChatGPT
Query Factagora's evidence knowledge graph for predictions and forecasts with adversarial multi-agent analysis. Returns structured data unavailable through web search: consensus positions (YES/NO/UNCERTAIN) with confidence scores, credibility-scored supporting evidence, causal reasoning chains, and adversarial debate where AI agents with competing viewpoints assess likelihood with cited arguments. Use this when the user asks "will X happen?", wants to assess the likelihood of a future outcome, needs structured forecast analysis, or wants to understand the causal factors behind a prediction. Queries must be in English.

Capabilities

Interactive

Example Prompts

Click any prompt to copy it.

App Stats

20

Tools

2

Prompts

Apr 27, 2026

First seen

ChatGPT

Platforms

Works with

ChatGPT

Data refreshed daily