io.zsign/zsign
E-signature API for AI agents: send contracts, sign PDF documents, track and download signed files.
MCP server · by zsign.io
About
io.zsign/zsign is an MCP server published by zsign.io. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-13.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
Requires: Authorization header
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a remote MCP server
Built from what Official MCP Registry declares.
claude mcp add --transport http zsign https://zsign.io/mcp --header "Authorization: Bearer <YOUR_TOKEN>"
[mcp_servers.zsign]
url = "https://zsign.io/mcp"
http_headers = { "Authorization" = "Bearer <YOUR_TOKEN>" }
{
"mcpServers": {
"zsign": {
"url": "https://zsign.io/mcp",
"headers": {
"Authorization": "Bearer <YOUR_TOKEN>"
}
}
}
}
Replace the values in angle brackets with your own. We show the names of the settings, never values.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 1.0.2 | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
signforge io.github.kumarprobeops/signforge
Send documents for e-signature from AI agents. Upload, sign, and download PDFs.
-
quicksign io.github.causehacker/quicksign
E-signatures for contracts and NDAs. Draft with AI, review, and send for signature.
-
Create PDF contracts, send signing links and check signature status with CanUSign e-signatures.
-
Automate eSignature workflows and signing tasks via natural language commands.
-
Send documents for signature: upload, place fields, draft, and send once a human agrees.
-
mcp-server io.github.aidocx/mcp-server
Create, upload, and manage contracts from AI assistants. AI analysis and e-signatures.
-
Send documents for e-signature, track and remind signers, and download signed PDFs.
-
signwell-mcp io.github.Bidsketch/signwell-mcp
Send documents for e-signature, track signing, and manage templates in SignWell from any MCP client.
-
Send documents for legally binding e-signature and manage the reusable templates behind them.
-
E-signature API: send documents for signature, track envelopes, get signed files.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
Add DocuSeal document signing to your app. Embed signing forms and template builder, use the REST API and SDKs to send documents for signing, track submissions, and handle…
-
Inkbox gives Claude Code agents a persistent identity with a real email inbox, phone number, contacts, notes, and a zero-knowledge encrypted vault. The plugin bundles skills for…
-
Connect AI assistants to Outline for document search, reading, and management
-
AI workforce skills for office automation — Excel, Word, PDF, research, bank reconciliation, and more. Built for accounting and professional service firms. 8 specialized skills…
-
Connect your agents to the entire LlamaParse stack, from local parsing with LiteParse to cloud-powered workflows with LlamaParse and its MCP
Has a listing on Claude Code: claude-plugins-official (5)
-
Work with your Box content directly from Claude Code — search files, organize folders, collaborate with your team, and use Box AI to answer questions, summarize documents, and…
-
LinqAlpha financial research in Claude: guided setup for the LinqAlpha connector, capability-based source selection for fundamentals, estimates, transcripts, filings and market…
-
Official Carbone skill — complete templating language reference covering tags, loops, conditions, formatters, aggregators, and all output formats (DOCX, XLSX, PPTX, ODT, HTML…
-
Ask Claude about the contractors you pay through Wingspan, what you owe them, and what is holding up a payment, then onboard contractors and log payments as drafts, with a preview…
-
Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from…
Has a listing on Claude: knowledge-work-plugins (5)
-
Work with your Box content directly from Claude Code — search files, organize folders, collaborate with your team, and use Box AI to answer questions, summarize documents, and…
-
View, annotate, and sign PDFs in a live interactive viewer. Mark up contracts, fill forms with visual feedback, stamp approvals, and place signatures — then download the annotated…
-
Speed up contract review, NDA triage, and compliance workflows for in-house legal teams. Draft legal briefs, organize precedent research, and manage institutional knowledge.
-
Official Carbone skill — complete templating language reference covering tags, loops, conditions, formatters, aggregators, and all output formats (DOCX, XLSX, PPTX, ODT, HTML…
-
Ask Claude about the contractors you pay through Wingspan, what you owe them, and what is holding up a payment, then onboard contractors and log payments as drafts, with a preview…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Work with SharePoint using the configured Microsoft SharePoint app connector.
-
Develop your payments integration faster with the ability to create products, prices, and payment links directly in ChatGPT. Run your business from ChatGPT with the ability to…
-
Bring operational data and context into the flow of your ChatGPT conversations. You can ask questions, create and update records, and analyze your data—all through conversation…
-
CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…
-
The Dropbox plugin for ChatGPT connects your Dropbox files directly to ChatGPT. You can access files, save ChatGPT-generated content to Dropbox, and create sharing links without…
Has a listing on Community GitHub marketplaces (5)
-
Make documents in your brand from your data and send them for acceptance or signature.
-
Create, send, negotiate, sign, and track contracts with Common Paper.
-
Import, review and track renewals on your business contracts from your AI assistant.
-
honeybook-mcp io.github.chrischall/honeybook-mcp
HoneyBook client-portal MCP — vendor contracts, invoices, messages, meetings and payments
-
Generate PDFs, fill forms, and manage documents using DocuQueue API
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Accept payments and grow your business. Stripe's agent plugin includes best practices, upgrade guidance, and our MCP server.
-
Comprehensive collection for building declarative agents with Model Context Protocol integration for Microsoft 365 Copilot
-
Comprehensive collection of prompts, instructions, and resources for building declarative agents and API plugins using TypeSpec for Microsoft 365 Copilot extensibility.
-
Skills and interactive Copilot canvas for designing, configuring, testing and deploying agents to Microsoft Foundry.
-
foundry-hosted-agent-copilotkit
Build CopilotKit + AG-UI web apps on Microsoft Foundry hosted agents (Microsoft Agent Framework): wiring, native Foundry primitives, human-in-the-loop approvals, azd deploy, and…
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
model-apps
Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
Has a listing on Cursor: cursor/plugins (5)
Has a listing on Docker MCP Catalog (5)
-
Give your AI agents trusted access to the full Postman platform.
-
Streamline sales processes with integrated calling, email, SMS, and automated workflows for small and scaling businesses.
-
ONLYOFFICE DocSpace is a room-based collaborative platform which allows organizing a clear file structure depending on users' needs or project goals.
-
Analyze documents, images, videos, and audio.
-
Production-ready RAG service to search and retrieve data from your documents.
Has a listing on Official MCP Registry (5)
-
signforge io.github.kumarprobeops/signforge
Send documents for e-signature from AI agents. Upload, sign, and download PDFs.
-
quicksign io.github.causehacker/quicksign
E-signatures for contracts and NDAs. Draft with AI, review, and send for signature.
-
Create PDF contracts, send signing links and check signature status with CanUSign e-signatures.
-
Automate eSignature workflows and signing tasks via natural language commands.
-
Send documents for signature: upload, place fields, draft, and send once a human agrees.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.