Proof CLI (unofficial)
Notarize, e-sign, and verify identity with the Proof API. Unofficial; not affiliated with Proof.
MCP server · by tsarlewey
About
Proof CLI (unofficial) is an MCP server published by tsarlewey. 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 2026-10-11.
What it asks for
- Runs on your machine
- Secrets: 1
- Settings: 2
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.
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 local MCP server: Docker image
Built from what Official MCP Registry declares.
claude mcp add --env "PROOF_API_KEY=<YOUR_PROOF_API_KEY>" --transport stdio proof-cli -- docker run -i --rm -e PROOF_API_KEY ghcr.io/tsarlewey/proof-cli:0.3.1
[mcp_servers.proof-cli]
command = "docker"
args = ["run", "-i", "--rm", "-e", "PROOF_API_KEY", "ghcr.io/tsarlewey/proof-cli:0.3.1"]
[mcp_servers.proof-cli.env]
PROOF_API_KEY = "<YOUR_PROOF_API_KEY>"
{
"mcpServers": {
"proof-cli": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"PROOF_API_KEY",
"ghcr.io/tsarlewey/proof-cli:0.3.1"
],
"env": {
"PROOF_API_KEY": "<YOUR_PROOF_API_KEY>"
}
}
}
}
docker run -i --rm -e "PROOF_API_KEY=<YOUR_PROOF_API_KEY>" ghcr.io/tsarlewey/proof-cli:0.3.1
Replace the values in angle brackets with your own. We show the names of the settings, never values.
Optional settings it also lists: PROOF_API_ENDPOINT.
We do not store launch arguments. If the server needs any, its own documentation names them.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.3.1 | Forks (GitHub): 0 Stars (GitHub): 0 |
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.
-
Send AI-created PDFs for signature, track signers, and return verifiable document evidence.
-
Free e-signature for humans and AI agents — zero-document PDF signing from hashes only.
-
Verify VerixID proof-of-existence records and optionally prove ownership.
-
Send contracts for e-signature, track signing, get signed PDFs and audit trails, verify any PDF.
-
AOTrust Notarization & Evidence Server
Cryptographic proof of existence for AI agents. Base x402, NEAR anchored. Free tier.
-
Send documents for legally binding e-signature and manage the reusable templates behind them.
-
Send documents for e-signature, track and remind signers, and download signed PDFs.
-
Automate eSignature workflows and signing tasks via natural language commands.
-
groupdocs-signature-mcp io.github.groupdocs-signature/groupdocs-signature-mcp
MCP server for GroupDocs.Signature — sign, search and verify document signatures via AI agents.
-
Offline Ed25519 receipt verifier — checks signed decision receipts, agent manifests, and audit bundles without contacting any server.
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)
-
Offline Ed25519 receipt verifier — checks signed decision receipts, agent manifests, and audit bundles without contacting any server.
-
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…
-
A Claude Cowork plugin for solo CPAs and small accounting firms. Automates the most time-consuming administrative tasks in tax practice: client document checklists, engagement…
-
Open a Vivid Business account from your AI chat via MCP.
-
Connect Claude and other AI agents to Merit Aktiva — Estonia's most-used accounting software — and let them handle real bookkeeping safely. Six Claude Code skills that teach…
Has a listing on Claude Code: claude-plugins-official (5)
-
Work in your GC AI legal knowledge base from Claude: upload documents, run review playbooks, and ask questions grounded in your own files, all as you.
-
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…
-
Attorney guidance and legal tools for business and personal needs. AI-powered document review identifies critical risks and important clauses, advises when to engage an attorney…
-
Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more
-
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 Claude: knowledge-work-plugins (5)
-
Work in your GC AI legal knowledge base from Claude: upload documents, run review playbooks, and ask questions grounded in your own files, all as you.
-
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…
-
Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more
-
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…
-
Speed up contract review, NDA triage, and compliance workflows for in-house legal teams. Draft legal briefs, organize precedent research, and manage institutional knowledge.
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
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…
-
Work with SharePoint using the configured Microsoft SharePoint app connector.
-
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…
-
Connect Google Calendar for scheduling, availability, daily briefs, and event management.
-
Use MagicPath to find, inspect, install, create, and edit UI components from Codex.
Has a listing on Community GitHub marketplaces (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…
-
Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more
-
Carta Investors plugin — skills for querying investor data, performance benchmarks, regulatory reporting, AGM deck generation, brand extraction, and more via the Carta MCP Server.
-
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…
-
FastMCP seed raise pipeline tracker — syncs from Obsidian CRM, generates meeting
FastMCP seed raise pipeline tracker — syncs from Obsidian CRM, generates meeting prep, tracks…
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.
-
Query Anarlog meetings locally, or connect through OAuth to read opted-in Cloud snapshots.
-
See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.
-
Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.
-
Inspect current and historical GitHub Copilot token and AI-credit usage with per-agent rollups and in-canvas session drill-down.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
-
Advanced Security plugin for GitHub Copilot.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
Has a listing on Cursor: cursor/plugins (5)
Has a listing on Docker MCP Catalog (5)
-
## :tada: __It's Official__ :tada: The Okta Open-Source MCP Server integrates with LLMs and AI agents, allowing you to perform various Okta management operations using natural…
-
Production-ready RAG service to search and retrieve data from your documents.
-
Production-ready RAG service to search and retrieve data from your documents.
-
SecureNote.link MCP Server - allowing AI agents to securely share sensitive information through end-to-end encrypted notes.
-
ONLYOFFICE DocSpace is a room-based collaborative platform which allows organizing a clear file structure depending on users' needs or project goals.
Has a listing on Official MCP Registry (5)
-
Send AI-created PDFs for signature, track signers, and return verifiable document evidence.
-
Free e-signature for humans and AI agents — zero-document PDF signing from hashes only.
-
Verify VerixID proof-of-existence records and optionally prove ownership.
-
Send contracts for e-signature, track signing, get signed PDFs and audit trails, verify any PDF.
-
AOTrust Notarization & Evidence Server
Cryptographic proof of existence for AI agents. Base x402, NEAR anchored. Free tier.
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?
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 can put its remote endpoint 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.