# Nostr Mcp Server

> A Model Context Protocol (MCP) server that provides Nostr capabilities to AI agents

- **Type:** MCP server
- **Install:** `agentstack add mcp-austinkelsay-nostr-mcp-server`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [AustinKelsay](https://agentstack.voostack.com/s/austinkelsay)
- **Installs:** 0
- **Category:** [Integrations](https://agentstack.voostack.com/c/integrations)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [AustinKelsay](https://github.com/AustinKelsay)
- **Source:** https://github.com/AustinKelsay/nostr-mcp-server

## Install

```sh
agentstack add mcp-austinkelsay-nostr-mcp-server
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Nostr MCP Server

> ⚠️ **This project is no longer maintained.** It has been superseded by **[nostr-agent-interface](https://github.com/AustinKelsay/nostr-agent-interface)** — a newer, improved version with additional Blossom file storage support and an expanded tool set.

For the full MCP server with 48 tools, see:  
**https://github.com/AustinKelsay/nostr-agent-interface**

---

### What changed?

The `nostr-agent-interface` (NAI) builds on this project and adds:

- **Blossom file storage** — 8 new tools for uploading, downloading, listing, deleting, and mirroring blobs
- **Expanded tool count** — 48 MCP tools covering profile, notes, relays, DMs, zaps, and now blob storage
- **Cleaner architecture** — improved module organization and signing via `snstr`
- **Built-in budget monitoring** — optional Plaid-connected budget tracking for personal finance

### Migrating

If you're using `nostr-mcp-server`, switch to:

```bash
npm install -g nostr-agent-interface
```

Or point to the source:

```bash
git clone https://github.com/AustinKelsay/nostr-agent-interface.git
cd nostr-agent-interface
npm install && npm run build
```

### Old tool count

This repo contains 40 tools (documented in the git history).

The active repo (`nostr-agent-interface`) has **48 tools**.

## Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [AustinKelsay](https://github.com/AustinKelsay)
- **Source:** [AustinKelsay/nostr-mcp-server](https://github.com/AustinKelsay/nostr-mcp-server)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/mcp-austinkelsay-nostr-mcp-server
- Seller: https://agentstack.voostack.com/s/austinkelsay
- Browse the marketplace: https://agentstack.voostack.com/browse

---
Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.