MCP server

Web Evidence

io.github.impanyu/web-evidence

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Paid claim verification with cited web evidence, source provenance, snapshots, and hashes.

Working at last checkAbout 2,227 tokens per request once connected5 tools

https://api.aisoup.net/web-evidence/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 5
Token cost: About 2,227 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http web-evidence https://api.aisoup.net/web-evidence/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.web-evidence]
url = "https://api.aisoup.net/web-evidence/mcp"

Gemini CLI

{"mcpServers":{"web-evidence":{"httpUrl":"https://api.aisoup.net/web-evidence/mcp"}}}

Cursor

{"mcpServers":{"web-evidence":{"url":"https://api.aisoup.net/web-evidence/mcp"}}}

VS Code

{"servers":{"web-evidence":{"type":"http","url":"https://api.aisoup.net/web-evidence/mcp"}}}

Antigravity

agy mcp add web-evidence https://api.aisoup.net/web-evidence/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"web-evidence","server_url":"https://api.aisoup.net/web-evidence/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"web-evidence","server_url":"https://api.aisoup.net/web-evidence/mcp"}

list_verification_tiers ~53 tokens
List Web Evidence verification tools, prices, and research limits. This tool is free.
verify_claim ~538 tokens
Standard verification with balanced evidence coverage. Costs $0.05 USDC on Base per call.
verify_claim_deep ~547 tokens
Deep verification for compound or contested claims using up to 15 cited sources. Costs $0.12 USDC on Base per call.
verify_claim_quick ~543 tokens
Quick verification for a narrow claim using up to 3 cited sources. Costs $0.02 USDC on Base per call.
verify_claim_research ~546 tokens
Research-grade verification with the largest search and evidence budget. Costs $0.25 USDC on Base per call.

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