Open-source, client-side verifier for FreeSign signed PDFs — audit and verify a PAdES-B-T signature in your browser. No upload, no backend.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add --transport http freesign https://sign.run.tools~/.codex/config.toml
[mcp_servers.freesign]
url = "https://sign.run.tools"
# codex mcp add freesign --url https://sign.run.tools~/.cursor/mcp.json
{
"mcpServers": {
"freesign": {
"url": "https://sign.run.tools"
}
}
}.vscode/mcp.json
{
"servers": {
"freesign": {
"type": "http",
"url": "https://sign.run.tools"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"freesign": {
"httpUrl": "https://sign.run.tools"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"freesign": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://sign.run.tools"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"freesign": {
"url": "https://sign.run.tools"
}
}
}