VERITY — Real-time fact-checking agent. Verifies claims against live web sources. Returns CURRENT/OUTDATED/DISPUTED/UNVERIFIABLE verdicts with confidence scores. x402 payments, MCP + A2A.
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add verity --env VERITY_PRIVATE_KEY='<VERITY_PRIVATE_KEY>' -- npx -y verity-mcp~/.codex/config.toml
[mcp_servers.verity]
command = "npx"
args = ["-y", "verity-mcp"]
env = { VERITY_PRIVATE_KEY = "<VERITY_PRIVATE_KEY>" }
# codex mcp add verity --env VERITY_PRIVATE_KEY='<VERITY_PRIVATE_KEY>' -- npx -y verity-mcp~/.cursor/mcp.json
{
"mcpServers": {
"verity": {
"command": "npx",
"args": [
"-y",
"verity-mcp"
],
"env": {
"VERITY_PRIVATE_KEY": "<VERITY_PRIVATE_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"verity": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"verity-mcp"
],
"env": {
"VERITY_PRIVATE_KEY": "<VERITY_PRIVATE_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"verity": {
"command": "npx",
"args": [
"-y",
"verity-mcp"
],
"env": {
"VERITY_PRIVATE_KEY": "<VERITY_PRIVATE_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"verity": {
"command": "npx",
"args": [
"-y",
"verity-mcp"
],
"env": {
"VERITY_PRIVATE_KEY": "<VERITY_PRIVATE_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"verity": {
"command": "npx",
"args": [
"-y",
"verity-mcp"
],
"env": {
"VERITY_PRIVATE_KEY": "<VERITY_PRIVATE_KEY>"
}
}
}
}Remote
claude mcp add --transport http verity https://verity--clawdio777.run.tools~/.codex/config.toml
[mcp_servers.verity]
url = "https://verity--clawdio777.run.tools"
# codex mcp add verity --url https://verity--clawdio777.run.tools~/.cursor/mcp.json
{
"mcpServers": {
"verity": {
"url": "https://verity--clawdio777.run.tools"
}
}
}.vscode/mcp.json
{
"servers": {
"verity": {
"type": "http",
"url": "https://verity--clawdio777.run.tools"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"verity": {
"httpUrl": "https://verity--clawdio777.run.tools"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"verity": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://verity--clawdio777.run.tools"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"verity": {
"url": "https://verity--clawdio777.run.tools"
}
}
}Environment variables
VERITY_PRIVATE_KEY
Replace the placeholders with your own credentials and keep them out of version control.