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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "validate": {
      "type": "http",
      "url": "https://api.machinegrade.dev/mcp"
    }
  }
}

claude mcp add --transport http validate https://api.machinegrade.dev/mcp

[mcp_servers.validate]
url = "https://api.machinegrade.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "validate": {
      "type": "remote",
      "url": "https://api.machinegrade.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "validate": {
      "type": "http",
      "url": "https://api.machinegrade.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=validate&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBpLm1hY2hpbmVncmFkZS5kZXYvbWNwIn0%3D"
}

{
  "servers": {
    "validate": {
      "type": "http",
      "url": "https://api.machinegrade.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "validate": {
      "httpUrl": "https://api.machinegrade.dev/mcp"
    }
  }
}

extensions:
  "validate":
    enabled: true
    name: "validate"
    type: streamable_http
    uri: "https://api.machinegrade.dev/mcp"
    timeout: 300

Quality 77 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

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 hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: validate (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
pass
tools.token_costabout 182 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependencies67 · weight 15

pass
deps.known_vulnsno known advisory in 102 resolved packages
fail
deps.mcp_sdk_version@modelcontextprotocol/sdk 1.30.1 has 1 known advisory (GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.31.0 or later
pass
deps.resolvable@machinegrade/[email protected] resolved: 102 packages

1 tools, about 182 tokens to load them all · tool set c7322af5d982 · checked 2026-10-19 11:27 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 93 / 100

provenance90

liveness98

freshness85

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-95% ~updated-85d-ago

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

Dependencies

@machinegrade/[email protected] npm101 dependencies, resolved · MCP SDK @modelcontextprotocol/sdk 1.30.1 · advisories checked 2026-10-19

advisory	severity	package	fixed in
GHSA-6qxp-vccf-f47hMCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP server	high	`@modelcontextprotocol/[email protected]`MCP SDK, direct	fixed in `1.31.0`

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

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://api.machinegrade.dev/mcp` streamable-http	none	yes	95%	521 ms	2025-11-25	2026-10-19

package	registry	version	runtime	secrets
`@machinegrade/validate`	npm	0.1.2	–	`SANDBOX_API_KEY`

Tools (1)

validate Validate an artifact against a contract (json_schema | openapi_response | sql) via the machinegrade validate API.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.machinegrade/validate",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
  "remotes": [
    {
      "url": "https://api.machinegrade.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.2",
  "packages": [
    {
      "version": "0.1.2",
      "transport": {
        "type": "stdio"
      },
      "identifier": "@machinegrade/validate",
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "environmentVariables": [
        {
          "name": "SANDBOX_URL",
          "format": "string",
          "default": "https://api.machinegrade.dev",
          "description": "Base URL of the validate API"
        },
        {
          "name": "SANDBOX_API_KEY",
          "format": "string",
          "isSecret": true,
          "isRequired": true,
          "description": "API key issued via POST https://api.machinegrade.dev/keys (free tier: 500 calls/month)"
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/machinegrade/validate",
    "source": "github"
  },
  "websiteUrl": "https://api.machinegrade.dev",
  "description": "Deterministic validation for AI-generated artifacts: JSON Schema, OpenAPI response, SQL syntax."
}