antigravityextensiongate-mcp — Claude Code MCP server
A paid remote MCP server that checks Antigravity extension compatibility. It returns structured receipts and audit logs.
claude mcp add --transport http antigravityextensiongate-mcp https://antigravityextensiongate.clauxel.com/mcpWhat antigravityextensiongate-mcp does
The server handles compatibility checks for Antigravity extensions and works out where a gap sits. Five tools cover the flow: check_extension_gate runs the check, classify_extension_gap names what is missing, suggest_extension_fix proposes a repair, issue_extension_receipt produces a receipt, and export_extension_audit dumps the audit log.
It is a hosted paid service. Production calls need a bearer token issued from the product website, sent as Authorization: Bearer <token>. Without one, requests to /mcp come back as a JSON error. The path is: pick a plan on the site, get a token, point an MCP client that speaks Streamable HTTP at https://antigravityextensiongate.clauxel.com/mcp, then send JSON-RPC with the token attached.
The repository is public documentation and a directory-submission reference. Production source is not in it, so self-hosting is off the table.
What it helps with
- check whether an Antigravity extension clears the compatibility gate
- pin down which permission or field an extension is missing
- hand a reviewer a receipt instead of a written summary
- export the audit log across every extension check
- get a fix suggestion before resubmitting
Example prompts for the agent
- Run
check_extension_gateon this extension and tell me whether it passes - Classify the compatibility gap and propose a fix with
suggest_extension_fix - Issue a receipt for the last check and export the extension audit
How to install antigravityextensiongate-mcp
Platform CLI: remote server
claude mcp add --transport http antigravityextensiongate-mcp https://antigravityextensiongate.clauxel.com/mcpPlatform CLI: remote server
codex mcp add antigravityextensiongate-mcp --url https://antigravityextensiongate.clauxel.com/mcpConfig file
{
"mcpServers": {
"antigravityextensiongate-mcp": {
"url": "https://antigravityextensiongate.clauxel.com/mcp"
}
}
}Config file
{
"servers": {
"antigravityextensiongate-mcp": {
"type": "http",
"url": "https://antigravityextensiongate.clauxel.com/mcp"
}
}
}Platform CLI: remote server
gemini mcp add -t http antigravityextensiongate-mcp https://antigravityextensiongate.clauxel.com/mcpStep by step, with commands for each platform: How to add an MCP server to Claude Code, Codex, Cursor, VS Code, Gemini CLI and more
Questions about antigravityextensiongate-mcp
How do I install antigravityextensiongate-mcp in Claude Code?
Run claude mcp add --transport http antigravityextensiongate-mcp https://antigravityextensiongate.clauxel.com/mcp. Then get a bearer token from the product website, or the calls will fail.
What does antigravityextensiongate-mcp do?
It checks Antigravity extension compatibility, classifies gaps, suggests fixes and issues receipts. A separate tool exports the audit log.
Does the server need a token?
Yes. It is a paid hosted service, and production calls carry Authorization: Bearer <token>, issued from the product website.