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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "hiddencontent": {
      "type": "http",
      "url": "https://api.hiddencontent.ai/v1/mcp"
    }
  }
}

claude mcp add --transport http hiddencontent https://api.hiddencontent.ai/v1/mcp

[mcp_servers.hiddencontent]
url = "https://api.hiddencontent.ai/v1/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "hiddencontent": {
      "type": "remote",
      "url": "https://api.hiddencontent.ai/v1/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "hiddencontent": {
      "type": "http",
      "url": "https://api.hiddencontent.ai/v1/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=hiddencontent&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBpLmhpZGRlbmNvbnRlbnQuYWkvdjEvbWNwIn0%3D"
}

{
  "servers": {
    "hiddencontent": {
      "type": "http",
      "url": "https://api.hiddencontent.ai/v1/mcp"
    }
  }
}

{
  "mcpServers": {
    "hiddencontent": {
      "httpUrl": "https://api.hiddencontent.ai/v1/mcp"
    }
  }
}

extensions:
  "hiddencontent":
    enabled: true
    name: "hiddencontent"
    type: streamable_http
    uri: "https://api.hiddencontent.ai/v1/mcp"
    timeout: 300

Quality 83 / 100good

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)

authorization83 · weight 15

pass
auth.prmProtected Resource Metadata (RFC 9728) published
pass
auth.as_metadataauthorization server metadata reachable
warn
auth.cimdonly Dynamic Client Registration, deprecated in 2026-07-28 in favour of CIMD
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

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvabledeps.dev does not know @hiddencontent/[email protected]

Tool list unknown · checked 2026-10-20 12:45 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 95 / 100

provenance85

liveness100

freshness100

hygiene95

+repository +dns-namespace +website +reachable +uptime-100% +updated-23d-ago -unpinned-packages(1)

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

Dependencies

@hiddencontent/[email protected] npmthis version is not known to the dependency resolver

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.hiddencontent.ai/v1/mcp` streamable-http	oauth2 AS: https://api.hiddencontent.ai	yes	100%	320 ms	–	2026-10-20

package	registry	version	runtime	secrets
`@hiddencontent/mcp`	npm	0.4.15	–	`HCS_API_TOKEN`
`https://github.com/AeroSpark-ai/hiddencontent-mcp/releases/download/v0.4.15/hiddencontent.mcpb`	mcpb	unpinned	–	`HCS_API_TOKEN`

Tools (0)

No tools observed. Tools appear once a credential-free probe can list them.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "ai.hiddencontent/mcp",
  "title": "HiddenContent",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://api.hiddencontent.ai/v1/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.4.15",
  "packages": [
    {
      "version": "0.4.15",
      "transport": {
        "type": "stdio"
      },
      "identifier": "@hiddencontent/mcp",
      "registryType": "npm",
      "environmentVariables": [
        {
          "name": "HCS_API_TOKEN",
          "isSecret": true,
          "isRequired": true,
          "description": "API token for the HiddenContent service. Get one at https://hiddencontent.ai/start?ref=mcp-registry — the server refuses to start without it and says so."
        },
        {
          "name": "HCS_URL",
          "description": "Base URL of the service. Defaults to the hosted API; set it only when pointing at a self-hosted instance."
        },
        {
          "name": "HCS_CAPABILITIES",
          "description": "Comma-separated list of what your agent can actually do. The only accepted values are `tool-use`, `network-egress` and `code-execution`. These turn on the checks for concealed text that instructs a model to call a tool, send data or run code — declaring more can raise severity and never lowers it, and declaring nothing leaves those checks inert. Defaults to `tool-use` in the bundle install."
        }
      ]
    },
    {
      "transport": {
        "type": "stdio"
      },
      "fileSha256": "b206ded6795cf40f367a4ab7617a0b9fdfa1bdf46b7d40d3ac784c91eaef3005",
      "identifier": "https://github.com/AeroSpark-ai/hiddencontent-mcp/releases/download/v0.4.15/hiddencontent.mcpb",
      "registryType": "mcpb",
      "environmentVariables": [
        {
          "name": "HCS_API_TOKEN",
          "isSecret": true,
          "isRequired": true,
          "description": "API token for the HiddenContent service. Get one at https://hiddencontent.ai/start?ref=mcp-registry — the server refuses to start without it and says so."
        },
        {
          "name": "HCS_URL",
          "description": "Base URL of the service. Defaults to the hosted API; set it only when pointing at a self-hosted instance."
        },
        {
          "name": "HCS_CAPABILITIES",
          "description": "Comma-separated list of what your agent can actually do. The only accepted values are `tool-use`, `network-egress` and `code-execution`. These turn on the checks for concealed text that instructs a model to call a tool, send data or run code — declaring more can raise severity and never lowers it, and declaring nothing leaves those checks inert. Defaults to `tool-use` in the bundle install."
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/AeroSpark-ai/hidden-content-service",
    "source": "github",
    "subfolder": "packages/mcp"
  },
  "websiteUrl": "https://hiddencontent.ai/start?ref=mcp-registry",
  "description": "Check a document for hidden text before your agent reads it. PDF, Office, RTF, HTML."
}