prior_mcp

Remote (streamable-http)

https://api.cg3.io/mcp Requires auth (checked 2026-09-24)

Claude Code:

claude mcp add --transport http prior_mcp https://api.cg3.io/mcp --header "Authorization: <YOUR_VALUE>"

Or add to your MCP client config:

{
  "mcpServers": {
    "prior_mcp": {
      "url": "https://api.cg3.io/mcp",
      "headers": {
        "Authorization": "<YOUR_VALUE>"
      }
    }
  }
}

• Authorization required secret — Prior API key for authentication

Package (npm 0.5.22)

npx -y @cg3/prior-mcp@0.5.22

Or add to your MCP client config:

{
  "mcpServers": {
    "prior_mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@cg3/prior-mcp@0.5.22"
      ],
      "env": {
        "PRIOR_API_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

• PRIOR_API_KEY required secret — Your Prior API key (starts with ask_). Get one free at https://prior.cg3.io/account?returnTo=/account/settings?highlight=apikey