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Security · MCP server

Emilia Protocol: MCP server, setup and security

Emilia Protocol is an open-source MCP server that lets an AI agent obtain human approval before irreversible actions and receive verifiable receipts. Its repository has 598 stars and its last commit is from October 19, 2026 and it is licensed under Apache-2.0.

Score
78/100
Adoption (stars) 28/40
Maintenance 30/30
Framework (licence, registry, official) 20/30
Actively maintainedNeeds secrets

What Emilia Protocol does

According to its repository: “Requires a named human's approval before irreversible agent actions such as payments or deploys, then issues an offline-verifiable Ed25519 trust receipt.”

An MCP server gives an AI agent extra tools it calls during the conversation: the agent reads their description, decides to use them and gets the result back. Emilia Protocol is listed under Security, a category of 133 servers in the directory, where it ranks #12 by stars.

Topics declared by the repository: agent-security, agentic-ai, ai-agents, authorization, cryptography, formal-verification.

Installing and connecting Emilia Protocol

Distribution modes declared in the official MCP registry:

  • npm package (Node.js, usually started with npx)

Like any MCP server, you declare it in your client's configuration (Claude Desktop, Claude Code, Cursor, VS Code, Codex…): a name, the command that starts it or its URL, and any environment variables. The client then starts it and lists its tools. Project language: TypeScript.

The registry lists one secret variable to provide (API key, access token). Keep them in the client's environment variables, never in a shared file or a repository.

Security: what to check

An MCP server runs code with the rights you give it, and the model reads its tool descriptions: a malicious or compromised server can hijack the agent. Read the code, or pick a maintained and widely used server, before connecting it.

Points found for Emilia Protocol:

  • Secrets: the server acts with your credentials. Create a dedicated key with minimum rights and an expiry date.

Good practice: grant only the rights needed (least privilege), require human approval for irreversible actions, and run the AI agent security check.

Project activity and maintenance

Created on March 13, 2026, the emiliaprotocol/emilia-protocol repository has 598 stars and 16 forks, with 6 open issues. It has more stars than 89% of the servers in the directory. It received changes this month. Version published in the registry: 2.1.4 (October 4, 2026).

Stars measure attention, not quality: a recent, heavily promoted project can collect them fast, while a useful but niche server will have few.

World MonitorWorld Monitor : 89.4K89.4KSemgrepSemgrep : 17.2K17.2KIda pro MCPIda pro MCP : 13.1K13.1KGhidraMCP (LaurieWired)GhidraMCP (LaurieWired) : 11.5K11.5KRobin: AI Powered Dark Web ORobin: AI Powered Dark Web O : 7.7K7.7KJadx ai MCPJadx ai MCP : 2.9K2.9KPower BI Authoring MCP ServePower BI Authoring MCP Serve : 1.2K1.2KSafeDep Vet MCPSafeDep Vet MCP : 1.1K1.1KEmilia ProtocolEmilia Protocol : 598598
GitHub stars of the most followed servers in the category (log scale); Emilia Protocol in orange. Checked October 25, 2026.

Verdict

Emilia Protocol is one of the most solid servers in its category: followed, maintained and well framed.

Strengths

  • Active project: recent commit
  • Widely followed: 598 stars
  • Listed in the official MCP registry
  • Permissive licence (Apache-2.0)

Limitations

  • Requires an API key or token

Avoid if…

  • You do not want to give credentials to an agent

Frequently asked questions

How do I install Emilia Protocol?

Emilia Protocol is distributed as npm package (Node.js, usually started with npx). Add it to your client's MCP configuration (Claude Desktop, Cursor, VS Code…) following the README of emiliaprotocol/emilia-protocol.

Is Emilia Protocol free?

The code is published under the Apache-2.0 licence and can be used free of charge. It needs an API key: the service it connects to may be paid.

Is Emilia Protocol safe?

Points to watch: secrets. Give it minimum rights and approve sensitive actions.

Is it an official server?

Nothing says so: it is a project published by emiliaprotocol on GitHub. Check who maintains it before giving it access.

What are the alternatives to Emilia Protocol?

In the same category: Semgrep, World Monitor, SafeDep Vet MCP, and Ida pro MCP. Semgrep and World Monitor score higher on our grid.

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Neutrality. No affiliate links. No vendor pays to be reviewed, rated or ranked. Reviews are directed by François Chollet, neutral and factual, and every data point is dated and sourced. How we score