fact checking mcp servers

22 tagged fact checking, measured the same way as everything else here.

firstdata

01

MLT-OSS/FirstData

MCP server Claude CodeCodexCursor +2

Hosted MCP server for finding authoritative primary data sources and official portals. Remote server at firstdata.deepminer.com.cn.

182 15d ago A tokens not measured original MIT

paper-verify

02

nolainjin/paper-verify

MCP server Claude CodeCodexCursor +2

MCP server "paper-verify" as configured in nolainjin/paper-verify. Launched with paper-verify-mcp.

5 19d ago A tokens not measured original MIT

searchflow

03

treylom/deep-research

MCP server Claude CodeCodexCursor

MCP server "searchflow" as configured in treylom/deep-research. Runs ${CLAUDE_PLUGIN_ROOT}/skills/searchflow/scripts/mcp-server.mjs with node.

2 1mo ago A tokens not measured original MIT

footnote-mcp

04

KazKozDev/footnote-mcp

MCP server Claude CodeCodexCursor

MCP server for source-grounded web research: search, structured-data extraction, evidence verification, and browser automation. Runs locally from the footnote-mcp Python package.

1 26d ago A tokens not measured original MIT

statcite

05

asokore/statcite

MCP server Claude CodeCodexCursor

Official economic statistics with citations: World Bank, IMF WEO, ECB. Verify claimed figures. Remote server at statcite.com.

1 3d ago A tokens not measured original MIT

corroborate-mcp

06

chefcohen/corroborate-mcp

MCP server Claude CodeCodexCursor

Honest claim corroboration for AI agents: syndication-aware independent-source counting. Runs locally from the corroborate-mcp npm package.

1 1mo ago A tokens not measured original MIT

RivalSearchMCP

07

damionrashford/RivalSearch-Plugin

MCP server Claude CodeCodexCursor

MCP server "RivalSearchMCP", hosted remotely at rivalsearchmcp.fastmcp.app, as configured in damionrashford/RivalSearch-Plugin.

1 6mo ago A tokens not measured copy · 100% MIT

factanchor-mcp

08

Tausifonly001/FactAnchor-MCP

MCP server Claude CodeCodexCursor

MCP server "factanchor-mcp" as configured in Tausifonly001/FactAnchor-MCP. Runs locally from the factanchor-mcp Python package.

1 26d ago A tokens not measured original MIT

llm-sidecar

09

awaistechnologist/llm-sidecar

MCP server Claude CodeCodexCursor

Local sidecar giving any tool grounded, cited, routed AI — Ollama or OpenRouter, no API key required. Runs locally from the llm-sidecar Python package.

1 8d ago A tokens not measured original MIT

agentcite

10

Kevinx702/agentcite

MCP server Claude CodeCodexCursor

Fabrication-free, DOI-backed citations for AI agents — real openAlex sources, never hallucinated. Runs locally from the agentcite-mcp npm package.

0 2mo ago A tokens not measured

tru8

11

SamYatesSmith/Tru8

MCP server Claude CodeCodexCursor

Tru8 Evidence Research MCP server — structured evidence research tools for AI agents. Runs locally from the tru8-mcp Python package. Needs 2 environment variables to run.

0 yesterday A tokens not measured

ground-truth

12

anish632/ground-truth-mcp

MCP server Claude CodeCodexCursor

MCP server "ground-truth", hosted remotely at ground-truth-mcp.anishdasmail.workers.dev, as configured in anish632/ground-truth-mcp.

0 1mo ago A tokens not measured original MIT

groundcheck

13

beepboop2025/groundcheck

MCP server Claude CodeCodexCursor

Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP. Runs locally from the groundcheck-mcp npm package. Needs 1 environment variable to run.

0 10d ago A tokens not measured original MIT

swiss-truth-mcp

14

swisstruthorg/swiss-truth-mcp

MCP server Claude CodeCodexCursor

Verified knowledge base for AI agents — stop hallucinations with certified facts. Runs locally from the swiss-truth-mcp npm package. Needs 1 environment variable to run.

0 4mo ago A tokens not measured

lenz

15

lenzhq/lenz-mcp

MCP server Claude CodeCodexCursor

MCP server "lenz", hosted remotely at lenz.io, as configured in lenzhq/lenz-mcp.

0 2d ago A tokens not measured original Apache-2.0

fact-check

16

lenzhq/lenz-mcp

MCP server Claude CodeCodexCursor

Fact-check claims against independent sources — fast verdict or deep multi-step investigation. Remote server at lenz.io.

0 2d ago A tokens not measured original Apache-2.0

aurelius

17

vibhorxpandey/Aurelius

MCP server Claude CodeCodexCursor +2

MCP server "aurelius" as configured in vibhorxpandey/Aurelius. Launched with aurelius. Needs 1 environment variable to run.

0 22d ago A tokens not measured original MIT

llmfeeder

18

adwitiyashukla/LLMFeeder

MCP server Claude CodeCodexCursor +2

MCP server "llmfeeder" as configured in adwitiyashukla/LLMFeeder. Runs locally from the llmfeeder Python package.

0 16d ago A tokens not measured original MIT

veritap

19

veritap-dev/veritap

MCP server Claude CodeCodexCursor +2

MCP server for checking whether a real-world fact can be verified before an AI agent acts on it — businesses, listings, objects, places. Free to check, no auth. Runs locally from the veritap-mcp npm package.

0 15d ago A tokens not measured original MIT

groundcheck-mcp

20

aghasalim/groundcheck-mcp

MCP server Claude CodeCodexCursor +2

MCP server "groundcheck-mcp" as configured in aghasalim/groundcheck-mcp. Runs locally from the groundcheck-mcp Python package.

0 5d ago A tokens not measured original MIT

reddit-radar

21

sourav2024/reddit-radar-mcp

MCP server Claude CodeCodexCursor +2

MCP server to find Reddit threads where your product genuinely fits, reconstruct the conversation, and gate drafted replies against a claim boundary you define. Read-only: never posts, votes, or automates an account. Runs locally from the reddit-radar-mcp npm package. Needs 9 environment variables to run.

0 11d ago A tokens not measured original MIT

Zereo0317/Epstein-Files-Plugin

MCP server Claude CodeCodexCursor +2

MCP server "epstein-files-plugin" as configured in Zereo0317/Epstein-Files-Plugin. Runs ${CLAUDE_PLUGIN_ROOT}/src/mcp_server.py with python. Needs 1 environment variable to run.

0 7d ago A tokens not measured MIT-0