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Kaal Corpus: Verifiable Claim Layer

Official registry Productivity

Cite the claim, not the paper: 5,033 assertions, each hash-verifiable against its source PDF

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http kaal-corpus-verifiable-claim-layer 'https://corpus.openstanding.org/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "kaal-corpus-verifiable-claim-layer": {
            "type": "http",
            "url": "https://corpus.openstanding.org/mcp"
        }
    }
}
Remote (streamable-http)
Claude Code 
claude mcp add --transport http kaal-corpus-verifiable-claim-layer 'https://openstanding.org/corpus/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "kaal-corpus-verifiable-claim-layer": {
            "type": "http",
            "url": "https://openstanding.org/corpus/mcp"
        }
    }
}
MCPB package https://github.com/wulfkaal/wulfkaal.github.io/releases/download/mcpb-v1.0.0/kaal-corpus.mcpb

Frequently asked questions

What is Kaal Corpus: Verifiable Claim Layer?

Cite the claim, not the paper: 5,033 assertions, each hash-verifiable against its source PDF

How do I install Kaal Corpus: Verifiable Claim Layer?

It runs as a remote server. In Claude Code: claude mcp add --transport http kaal-corpus-verifiable-claim-layer 'https://corpus.openstanding.org/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Kaal Corpus: Verifiable Claim Layer need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Kaal Corpus: Verifiable Claim Layer open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Kaal Corpus: Verifiable Claim Layer?

It is published by wulfkaal. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.