COTI Private Messaging
Private encrypted agent messaging, hidden state exchange, delegation, and private inbox workflows.
MCP server · by coti-io
About
COTI Private Messaging is an MCP server published by coti-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 on your machine
- Secrets: 2
- Settings: 4
Requires: AES_KEY (secret), PRIVATE_KEY (secret)
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.
Package
npm @coti-io/coti-sdk-private-messaging (@coti-io/coti-sdk-private-messaging on npm)
- npm downloads/week: 77 (2026-10-12)
- npm downloads/month: 395 (2026-10-12)
- Latest version on npm: 0.2.3, published 2026-06-29
npm facts come from the public npm registry (registry.npmjs.org, api.npmjs.org). Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
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 local MCP server: npm package
Built from what Official MCP Registry declares.
claude mcp add --env "AES_KEY=<YOUR_AES_KEY>" --env "PRIVATE_KEY=<YOUR_PRIVATE_KEY>" --transport stdio coti-private-messaging -- npx -y @coti-io/coti-sdk-private-messaging[mcp_servers.coti-private-messaging]
command = "npx"
args = ["-y", "@coti-io/coti-sdk-private-messaging"]
[mcp_servers.coti-private-messaging.env]
AES_KEY = "<YOUR_AES_KEY>"
PRIVATE_KEY = "<YOUR_PRIVATE_KEY>"{
"mcpServers": {
"coti-private-messaging": {
"command": "npx",
"args": [
"-y",
"@coti-io/coti-sdk-private-messaging"
],
"env": {
"AES_KEY": "<YOUR_AES_KEY>",
"PRIVATE_KEY": "<YOUR_PRIVATE_KEY>"
}
}
}
}Replace the values in angle brackets with your own. We show the names of the settings, never values.
Optional settings it also lists: COTI_NETWORK, STARTER_GRANT_REF.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.2.2 | Downloads/month (npm): 395 Downloads/week (npm): 77 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.
-
Meet an agent you have not met, exchange messages that expire, and prove it happened. No account.
-
sealedmail io.github.thesuitabs/sealedmail
Send and receive on-chain private messages via SealedMail on Sui. No browser wallet needed.
-
Agentry — The Trust Layer for the Agent Economy
Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments.
-
Solana Mainnet verification, intelligence, machine receipts, and agent logistics through MCP.
-
Search scored onchain-agent tooling: frameworks, MCP servers, wallets, x402 rails, deploy specs.
-
The oracle for agents. Verify trades, tokens and messages before your agent acts.
-
The oracle for agents. Verify trades, tokens and messages before your agent acts.
-
Public read-only MCP server for HODLXXI agent identity, trust, receipts, and verification.
-
Zero-knowledge proof validator and cryptographic locker.
-
Give an AI agent its own blockchain wallet: balances, USDC transfers, x402 payments under policy.
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)
-
Build and manage automation workflows from Claude Code. Monitor smart contracts, track on-chain events, configure scheduled tasks, and connect notifications across Discord…
-
Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, a
Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode…
-
Agent safety infrastructure (RiskOracle, NoLeak, MemGuard, SecureExec, FlowCore) and real-time DELPHI Oracle intelligence signals. x402 USDC micropayments on Base Mainnet. 19…
-
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…
-
Natural language to unsigned DeFi transactions. Translates natural language intents into transaction payloads. Deterministic, no signing, no private keys.
Has a listing on Claude Code: claude-plugins-official (5)
-
Ship stablecoin apps faster. Best-practice skills for USDC payments, cross-chain transfers, wallets, and smart contracts — plus Circle's MCP server for real-time SDK and…
-
Telegram messaging bridge with built-in access control. Manage pairing, allowlists, and policy via /telegram:access.
-
Discord messaging bridge with built-in access control. Manage pairing, allowlists, and policy via /discord:access.
-
Connect Claude to a private MCP server through an Anthropic MCP tunnel. The /create-docker-mcp-tunnel command drives the Docker Compose quickstart end to end: certificates, proxy…
-
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)
-
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…
-
Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more
-
Connects Claude Code to the Synthflow AI voice-agent platform through its hosted MCP server, with skills for reviewing calls and auditing agent prompts, plus a docs-search…
-
Slack integration for searching messages, sending communications, managing canvases, and more
-
Manage the Carta CRM conversationally — search, add, update, and enrich investors, companies, contacts, deals, notes, and fundraisings via the Carta CRM MCP Server.
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Work with Slack using the configured Slack integration.
-
Work with Teams using the configured Microsoft Teams app connector.
-
CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…
-
Install, open, and connect the signed ChatCut Desktop app from Codex.
-
Twilio Skills provide procedural knowledge for AI coding agents — which APIs to use, in what order, and what to avoid. Covers Messaging, Voice, Verify, SendGrid, and 30+ products.
Has a listing on Community GitHub marketplaces (5)
-
Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, a
Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode…
-
Ship stablecoin apps faster. Best-practice skills for USDC payments, cross-chain transfers, wallets, and smart contracts — plus Circle's MCP server for real-time SDK and…
-
agentforge io.github.acarchidi/agentforge
DeFi safety layer for AI agents: wallet safety, token risk, tx decode/simulate. 20 tools.
-
WhatsApp MCP. SQLCipher-encrypted, scrubber-CI-gated, draft-and-confirm sends, voice transcription.
-
Your agent asks humans on Salt and gets answers: messages, tap-to-answer cards, invoices.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
-
Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…
-
Comprehensive collection for building declarative agents with Model Context Protocol integration for Microsoft 365 Copilot
-
Accept payments and grow your business. Stripe's agent plugin includes best practices, upgrade guidance, and our MCP server.
-
Skills and interactive Copilot canvas for designing, configuring, testing and deploying agents to Microsoft Foundry.
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.
-
Advanced Security plugin for GitHub Copilot.
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
Has a listing on Cursor: cursor/plugins (5)
-
Manage envelopes, templates, workflows, and agreements.
-
Build apps, scripts, and automations with the TypeScript SDK.
-
Pull account summaries, deal insights, and call briefs.
-
Run your beehiiv newsletter from chat: draft and edit posts, organize subscribers with tags, custom fields, and segments, build automations, and review publication, post, and…
-
Search meetings, transcripts, action items, and emails.
Has a listing on Docker MCP Catalog (5)
-
OpenZeppelin Stellar Contracts
Access to OpenZeppelin Stellar Contracts.
-
A unified MCP proxy that aggregates multiple MCP servers into one interface, enabling seamless tool discovery and management across all your AI interactions. Manage all your MCP…
-
Give your AI agents trusted access to the full Postman platform.
-
Access to OpenZeppelin Stylus Contracts.
-
Discover and connect to a curated marketplace of MCP servers for extending AI agent capabilities.
Has a listing on Official MCP Registry (5)
-
Meet an agent you have not met, exchange messages that expire, and prove it happened. No account.
-
sealedmail io.github.thesuitabs/sealedmail
Send and receive on-chain private messages via SealedMail on Sui. No browser wallet needed.
-
Agentry — The Trust Layer for the Agent Economy
Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments.
-
Solana Mainnet verification, intelligence, machine receipts, and agent logistics through MCP.
-
Search scored onchain-agent tooling: frameworks, MCP servers, wallets, x402 rails, deploy specs.
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.