Check a document for hidden text before your agent reads it. PDF, Office, RTF, HTML.
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add hiddencontent --env HCS_API_TOKEN='<HCS_API_TOKEN>' -- npx -y @hiddencontent/mcp~/.codex/config.toml
[mcp_servers.hiddencontent]
command = "npx"
args = ["-y", "@hiddencontent/mcp"]
env = { HCS_API_TOKEN = "<HCS_API_TOKEN>" }
# codex mcp add hiddencontent --env HCS_API_TOKEN='<HCS_API_TOKEN>' -- npx -y @hiddencontent/mcp~/.cursor/mcp.json
{
"mcpServers": {
"hiddencontent": {
"command": "npx",
"args": [
"-y",
"@hiddencontent/mcp"
],
"env": {
"HCS_API_TOKEN": "<HCS_API_TOKEN>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"hiddencontent": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@hiddencontent/mcp"
],
"env": {
"HCS_API_TOKEN": "<HCS_API_TOKEN>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"hiddencontent": {
"command": "npx",
"args": [
"-y",
"@hiddencontent/mcp"
],
"env": {
"HCS_API_TOKEN": "<HCS_API_TOKEN>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"hiddencontent": {
"command": "npx",
"args": [
"-y",
"@hiddencontent/mcp"
],
"env": {
"HCS_API_TOKEN": "<HCS_API_TOKEN>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"hiddencontent": {
"command": "npx",
"args": [
"-y",
"@hiddencontent/mcp"
],
"env": {
"HCS_API_TOKEN": "<HCS_API_TOKEN>"
}
}
}
}Remote
claude mcp add --transport http hiddencontent https://api.hiddencontent.ai/v1/mcp~/.codex/config.toml
[mcp_servers.hiddencontent]
url = "https://api.hiddencontent.ai/v1/mcp"
# codex mcp add hiddencontent --url https://api.hiddencontent.ai/v1/mcp~/.cursor/mcp.json
{
"mcpServers": {
"hiddencontent": {
"url": "https://api.hiddencontent.ai/v1/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"hiddencontent": {
"type": "http",
"url": "https://api.hiddencontent.ai/v1/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"hiddencontent": {
"httpUrl": "https://api.hiddencontent.ai/v1/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"hiddencontent": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://api.hiddencontent.ai/v1/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"hiddencontent": {
"url": "https://api.hiddencontent.ai/v1/mcp"
}
}
}Environment variables
HCS_API_TOKEN
Replace the placeholders with your own credentials and keep them out of version control.