Official MCP RegistryHosted serverzsign.iov1.0.1
io.zsign/zsign
Legally binding e-signature API for agents: prepaid credits, send envelopes, sealed signed PDFs.
Connect to Claude Code
Copyclaude mcp add --transport http io-zsign-zsign https://zsign.io/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://zsign.io/mcpstreamable-http
Published in the official MCP registry as “io.zsign/zsign”. Verified through the vendor namespace.