Is dev.forgesworn/402-mcp safe to use?

dev.forgesworn/402-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install dev.forgesworn/402-mcp?

dev.forgesworn/402-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What AI clients work with dev.forgesworn/402-mcp?

dev.forgesworn/402-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.

Is dev.forgesworn/402-mcp actively maintained?

dev.forgesworn/402-mcp is actively maintained — last commit was 5 days ago.

dev.forgesworn/402-mcp

402-mcp

AI agents discover, pay for, and consume any Lightning-gated API autonomously

72/wk GitHub npm

No known CVEs

No license

Actively maintained

Last commit 5d ago

Works with most clients

Transport: stdio, sse

0 tools

Grade F

MCPpedia last refreshed this data 5h ago

Edit this pageView history

Finance AI / ML

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "dev-forgesworn-402-mcp": {
      "args": [
        "-y",
        "402-mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/dev-forgesworn-402-mcp)](https://mcppedia.org/s/dev-forgesworn-402-mcp)

Read me

What dev.forgesworn/402-mcp does

Nostr: npub1mgvlrnf5hm9yf0n5mf9nqmvarhvxkc6remu5ec3vf8r0txqkuk7su0e7q2

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y '402-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

56/100across 5 weighted dimensions

How we score →

0255075100

−44

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked 402-mcp against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is dev.forgesworn/402-mcp safe to use?: dev.forgesworn/402-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install dev.forgesworn/402-mcp?: dev.forgesworn/402-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with dev.forgesworn/402-mcp?: dev.forgesworn/402-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
Is dev.forgesworn/402-mcp actively maintained?: dev.forgesworn/402-mcp is actively maintained — last commit was 5 days ago.

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Community

Discussion

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Edit this pageView history

Finance AI / ML

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "dev-forgesworn-402-mcp": {
      "args": [
        "-y",
        "402-mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/dev-forgesworn-402-mcp)](https://mcppedia.org/s/dev-forgesworn-402-mcp)

Read me

What dev.forgesworn/402-mcp does

Nostr: npub1mgvlrnf5hm9yf0n5mf9nqmvarhvxkc6remu5ec3vf8r0txqkuk7su0e7q2

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y '402-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

402-mcp

Nostr: npub1mgvlrnf5hm9yf0n5mf9nqmvarhvxkc6remu5ec3vf8r0txqkuk7su0e7q2

L402 + x402 client MCP that gives AI agents economic agency. Discover, pay for, and consume any payment-gated API — no human registration, no API keys, no middlemen.

Discover paid APIs on Nostr — no URLs needed upfront
Auto-pay with Lightning (NWC), Cashu ecash, or human QR fallback
Credentials cached and encrypted at rest (AES-256-GCM)
Works with any L402 server — toll-booth, Aperture, or any future implementation

Quick start

1. Install

npx 402-mcp

2. Connect to Claude Code

claude mcp add 402-mcp -- npx 402-mcp

3. Try it

Ask Claude: "Search for paid joke APIs using l402-search" — no wallet needed, just discovery.

Ready to make paid calls? See the full quickstart guide to set up a wallet and watch your agent pay for its first API call.

How it works

graph LR
    A["1. l402-config()"] --> B["2. l402-discover(url)"]
    B --> C["3. Agent reasons<br/>about pricing"]
    C --> D["4. l402-buy-credits()<br/>or l402-fetch()"]
    D --> E["5. l402-fetch(url)<br/>with credentials"]
    E --> F["6. Data returned<br/>+ balance cached"]

Example session:

Agent: "I need routing data from routing.trotters.cc"

1. l402-config()
   -> nwcConfigured: true, maxAutoPaySats: 1000

2. l402-discover("https://routing.trotters.cc/api/route")
   -> 10 sats/request, toll-booth detected, tiers available

3. Agent reasons: "I need ~20 requests. The 500-sat tier
   gives 555 credits. Better value."

4. l402-buy-credits(url, amountSats=500)
   -> Paid 500 sats, received 555 credits

5. l402-fetch("https://routing.trotters.cc/api/route?from=...&to=...")
   -> 200 OK, route data, 545 credits remaining

For detailed architecture and payment flow diagrams, see docs/architecture.md.

Configuration

Variable	Default	Description
`NWC_URI`	-	Nostr Wallet Connect URI for autonomous Lightning payments
`CASHU_TOKENS`	-	Path to Cashu token store file
`MAX_AUTO_PAY_SATS`	1000	Safety cap; payments above this require human confirmation
`CREDENTIAL_STORE`	`~/.402-mcp/credentials.json`	Persistent macaroon/credential storage
`TRANSPORT`	`stdio`	Transport mode: `stdio` or `http`
`PORT`	3402	HTTP server port (when `TRANSPORT=http`)
`TRANSPORT_PREFERENCE`	`onion,hns,https,http`	Preferred transport order for multi-URL services (comma-separated)
`TOR_PROXY`	-	SOCKS5 proxy for `.onion` addresses (e.g. `socks5h://127.0.0.1:9050`)
`SOCKS_PROXY`	-	Generic SOCKS5 proxy for all requests when set
`HNS_GATEWAY_URL`	-	HTTP gateway for Handshake (`.hns`) domains (e.g. `https://hns.to`)

Transport selection and fallback

When a kind 31402 event advertises multiple URLs (one per transport), 402-mcp selects the best one based on your configuration:

Preference first — if TRANSPORT_PREFERENCE=tor and a .onion URL is available, it is tried first.
Availability fallback — if the preferred transport is unreachable (proxy not configured, timeout), the client falls back to

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

56/100across 5 weighted dimensions

How we score →

0255075100

−44

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked 402-mcp against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is dev.forgesworn/402-mcp safe to use?: dev.forgesworn/402-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install dev.forgesworn/402-mcp?: dev.forgesworn/402-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with dev.forgesworn/402-mcp?: dev.forgesworn/402-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
Is dev.forgesworn/402-mcp actively maintained?: dev.forgesworn/402-mcp is actively maintained — last commit was 5 days ago.

Similar servers

Others in finance / ai-ml

View all →

Sequential Thinking MCP Server96

Dynamic problem-solving through sequential thought chains

88.6k 1

Gemini Cli95

An open-source AI agent that brings the power of Gemini directly into your terminal.

106.1k 8

Antigravity Workspace Template94

Workspace template + MCP server for Claude Code, Codex CLI, Cursor & Windsurf. Multi-agent knowledge engine (ag-refresh / ag-ask) that turns any codebase into a queryable AI assistant.

1.3k 2

Deep Research94

Use any LLMs (Large Language Models) for Deep Research. Support SSE API and MCP server.

4.6k 5

MCP Security Weekly

Get CVE alerts and security updates for dev.forgesworn/402-mcp and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?