Proofsource MCP Server

by lcbasuco.proofsource/proofsourcev1.0.0

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0remoteofficial registry

context tax

pending

security

pending

cold start

hosted

freshness

pending

Our reading of Proofsource, from the data

Proofsource is a web search MCP server from lcbasu, listed in the official MCP Registry.

We haven't measured its tool list yet, so its token cost is unknown.

With 0 GitHub stars it ranks #403 of 738 web search servers we index.

It runs as a hosted endpoint, so there is nothing to install.

Install Proofsource MCP server

claude mcp add --transport http proofsource-plugins https://app.proofsource.co/v1/mcp

{
  "mcpServers": {
    "proofsource-plugins": {
      "url": "https://app.proofsource.co/v1/mcp"
    }
  }
}

{
  "mcpServers": {
    "proofsource-plugins": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://app.proofsource.co/v1/mcp"
      ]
    }
  }
}

Or add it as a custom connector under Settings → Connectors. The config above bridges via mcp-remote.

{
  "servers": {
    "proofsource-plugins": {
      "type": "http",
      "url": "https://app.proofsource.co/v1/mcp"
    }
  }
}

{
  "mcpServers": {
    "proofsource-plugins": {
      "serverUrl": "https://app.proofsource.co/v1/mcp"
    }
  }
}

Remote endpoints

streamable-httphttps://app.proofsource.co/v1/mcp

Freshness

Not enough public signals yet to judge maintenance.

Last commit (default branch)
2026-10-13 · 6d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-13 · 6d ago · official registry · v1.0.0

How it compares in Web Search

Against the most-starred web search servers we index. Token cost is per model turn, measured from each server's live tool list.

Server	Stars	Tools	Tokens / turn	Freshness	Runs
Proofsource (this)	0	—	not measured	—	hosted
Fetch	91,356	—	not measured	Active	local
Wigolo	5,486	—	not measured	Active	local
Exa	5,138	2	564	Active	local + hosted
Arxiv	3,224	—	not measured	Active	local
Devflowinc	2,720	—	not measured	Stale	—

All web search MCP servers

FAQ

›How do I install the Proofsource MCP server in Claude Code?

Run: claude mcp add --transport http proofsource-plugins https://app.proofsource.co/v1/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Proofsource require an API key?

No required environment variables are declared in its published metadata.

›Can I use Proofsource as a remote (hosted) MCP server?

Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.

›Is Proofsource in the official MCP registry?

Yes, as co.proofsource/proofsource.

Sources and method

Official MCP Registry entry: updated 2026-10-13
GitHub repository: fetched 2026-10-19
Last checked against all sources: 2026-10-19

The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.