refero

refero is an MCP server for Claude Code, Codex, Cursor from Celmis-labs/Celmis. Its token cost is not measured, scanned A, original, AGPL-3.0.

A remotely hosted MCP server called refero. MCP is a standard way for an AI coding agent to connect to external tools or services.

In plain words
What is it for?
It can only be identified as a connection to the refero service at api.refero.design; the concrete jobs are not described.
Why use it?
The description does not say what tools or data this server provides, so its specific benefit cannot be determined.

MCP server for Claude CodeCodexCursor

One of 2 entries in .mcp.json — they are configured in one file and arrive together.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add mcp/celmis-labs/celmis/refero
Clone the repo
git clone --depth 1 https://github.com/Celmis-labs/Celmis

Made for: Claude Code, Codex, Cursor.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for refero

README.md
[![agentmods](https://agentmods.dev/badge/mcp/celmis-labs/celmis/refero.svg)](https://agentmods.dev/mcp/celmis-labs/celmis/refero)
Your own site
<a href="https://agentmods.dev/mcp/celmis-labs/celmis/refero"><img src="https://agentmods.dev/badge/mcp/celmis-labs/celmis/refero.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Security

Grade A, and why

refero scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.mcp.json · 6 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Same file

What else .mcp.json configures

This page is one entry in a file that holds 2. Installing the file brings all of them; each is measured and scanned on its own page.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 6 lines scan A b3d7a9d65bee

Subscribe to this mod's changes

refero is an MCP server published in the GitHub repository Celmis-labs/Celmis (0 stars, last pushed 2d ago), licensed AGPL-3.0. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.