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8 clients · secrets stay placeholders

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{
  "mcpServers": {
    "antigravity-link": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "AG_BRIDGE_URL": "${AG_BRIDGE_URL}",
        "AG_BRIDGE_TOKEN": "${AG_BRIDGE_TOKEN}"
      }
    }
  }
}

claude mcp add antigravity-link -e "AG_BRIDGE_URL=${AG_BRIDGE_URL}" -e "AG_BRIDGE_TOKEN=${AG_BRIDGE_TOKEN}" -- npx -y [email protected]

[mcp_servers.antigravity-link]
command = "npx"
args = ["-y", "[email protected]"]
env = { "AG_BRIDGE_URL" = "${AG_BRIDGE_URL}", "AG_BRIDGE_TOKEN" = "${AG_BRIDGE_TOKEN}" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "antigravity-link": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "[email protected]"
      ],
      "enabled": true,
      "environment": {
        "AG_BRIDGE_URL": "{env:AG_BRIDGE_URL}",
        "AG_BRIDGE_TOKEN": "{env:AG_BRIDGE_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "antigravity-link": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "AG_BRIDGE_URL": "${AG_BRIDGE_URL}",
        "AG_BRIDGE_TOKEN": "${AG_BRIDGE_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=antigravity-link&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyIteSIsImFudGlncmF2aXR5LWxpbmstZXh0ZW5zaW9uQDEuMC4xMyJdLCJlbnYiOnsiQUdfQlJJREdFX1VSTCI6IiR7QUdfQlJJREdFX1VSTH0iLCJBR19CUklER0VfVE9LRU4iOiIke0FHX0JSSURHRV9UT0tFTn0ifX0%3D"
}

{
  "servers": {
    "antigravity-link": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "AG_BRIDGE_URL": "${AG_BRIDGE_URL}",
        "AG_BRIDGE_TOKEN": "${AG_BRIDGE_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "antigravity-link": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "AG_BRIDGE_URL": "${AG_BRIDGE_URL}",
        "AG_BRIDGE_TOKEN": "${AG_BRIDGE_TOKEN}"
      }
    }
  }
}

extensions:
  "antigravity-link":
    enabled: true
    name: "antigravity-link"
    type: stdio
    cmd: "npx"
    args:
      - "-y"
      - "[email protected]"
    envs:
      "AG_BRIDGE_URL": "${AG_BRIDGE_URL}"
      "AG_BRIDGE_TOKEN": "${AG_BRIDGE_TOKEN}"
    timeout: 300

Placeholders to fill from your own secret store: ${AG_BRIDGE_TOKEN}. The registry never accepts secret values.

This is a local package: the command runs on your machine.

Quality – / 100not scored

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

protocoln/a · weight 25

n/a
protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygienen/a · weight 30

n/a
tools.descriptions, tools.description_length, tools.schemas, tools.annotations, tools.directory_hints, tools.token_cost, tools.api_dumptool list unknown (behind auth, not probed, or empty)

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool list unknown

dependencies50 · weight 15

fail
deps.known_vulns10 advisories to act on (malicious, or rated high or critical with a fix available): GHSA-44fp-w29j-9vj5 in [email protected] (direct, fixed in 2.0.0), GHSA-4pg4-qvpc-4q3h in [email protected] (direct, fixed in 2.0.0), GHSA-535w-7cp7-47q4 in [email protected] (direct, fixed in 2.3.0), ...; 2 more of lower severity or without a fix
n/a
deps.mcp_sdk_versionthe official MCP SDK is not in the dependency graph
pass
deps.resolvable[email protected] resolved: 136 packages

Tool list unknown · checked 2026-10-19 22:14 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 76 / 100

provenance80

livenessn/a

freshness45

hygiene100

+repository +namespace-matches-repo ~liveness-unmeasured -stale-202d

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

[email protected] npm135 dependencies, resolved · advisories checked 2026-10-19

advisory	severity	package	fixed in
GHSA-44fp-w29j-9vj5Multer vulnerable to Denial of Service via memory leaks from unclosed streams	high	`[email protected]`direct	fixed in `2.0.0`
GHSA-4pg4-qvpc-4q3hMulter vulnerable to Denial of Service from maliciously crafted requests	high	`[email protected]`direct	fixed in `2.0.0`
GHSA-535w-7cp7-47q4multer vulnerable to Denial of Service via oversized array index in field names	high	`[email protected]`direct	fixed in `2.3.0`
GHSA-5528-5vmv-3xc2Multer Vulnerable to Denial of Service via Uncontrolled Recursion	high	`[email protected]`direct	fixed in `2.1.1`
GHSA-72gw-mp4g-v24jMulter vulnerable to Denial of Service via deeply nested field names	high	`[email protected]`direct	fixed in `2.2.0`
GHSA-fjgf-rc76-4x9pMulter vulnerable to Denial of Service via unhandled exception from malformed request	high	`[email protected]`direct	fixed in `2.0.2`
GHSA-g5hg-p3ph-g8qgMulter vulnerable to Denial of Service via unhandled exception	high	`[email protected]`direct	fixed in `2.0.1`
GHSA-v52c-386h-88mcMulter vulnerable to Denial of Service via resource exhaustion	high	`[email protected]`direct	fixed in `2.1.0`
GHSA-wc9g-mqfw-jrwmmulter vulnerable to Denial of Service via crafted multipart field names	high	`[email protected]`direct	fixed in `2.3.0`
GHSA-xf7r-hgr6-v32pMulter vulnerable to Denial of Service via incomplete cleanup	high	`[email protected]`direct	fixed in `2.1.0`

2 more advisories in the dependencies endpoint.

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

package	registry	version	runtime	secrets
`antigravity-link-extension`	npm	1.0.13	–	`AG_BRIDGE_TOKEN`

Tools (0)

No tools observed. Local packages are never executed by the registry.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.cafeTechne/antigravity-link",
  "title": "Antigravity Link",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "version": "1.0.13",
  "packages": [
    {
      "version": "1.0.13",
      "transport": {
        "type": "stdio"
      },
      "identifier": "antigravity-link-extension",
      "registryType": "npm",
      "environmentVariables": [
        {
          "name": "AG_BRIDGE_URL",
          "format": "string",
          "isRequired": true,
          "description": "Base URL for the local Antigravity Link bridge server"
        },
        {
          "name": "AG_BRIDGE_TOKEN",
          "format": "string",
          "isSecret": true,
          "isRequired": true,
          "description": "Auth token from the Antigravity Link QR URL"
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/cafeTechne/antigravity-link-extension",
    "source": "github"
  },
  "description": "MCP server and OpenAPI-backed mobile companion for controlling Antigravity IDE sessions"
}