MCP server

ISSN digit shape

io.github.sadri-dridi/issn-ok

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

ISSN digit shape

Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

31

Token cost

About 9,806 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http issn-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/issn-ok/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.issn-ok]
url = "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/issn-ok/mcp"

Gemini CLI

{"mcpServers":{"issn-ok":{"httpUrl":"https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/issn-ok/mcp"}}}

Cursor

{"mcpServers":{"issn-ok":{"url":"https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/issn-ok/mcp"}}}

VS Code

{"servers":{"issn-ok":{"type":"http","url":"https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/issn-ok/mcp"}}}

Antigravity

agy mcp add issn-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/issn-ok/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"issn-ok","server_url":"https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/issn-ok/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"issn-ok","server_url":"https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/issn-ok/mcp"}

Tools

• issn-ok ~300 tokens
  ISSN digit shape

Browse

• GitHub tools
• GitHub and code hosting

Related MCP servers

• ISSN shape, value discarded
  ISSN shape, value discarded
• ISSN URN shape, value discarded
  ISSN URN shape, value discarded
• Qiniso
  Deterministic fact verification for AI agents — checksums & curated data, not guesses.
• ISBN digit shape
  ISBN digit shape
• EAN/UPC digit shape
  EAN/UPC digit shape
• Zovo Barcode Maker
  EAN, UPC & Code 128 barcodes
• BSB 6-digit shape, value discarded
  BSB 6-digit shape, value discarded
• Sonyflake digit shape, value discarded
  Sonyflake digit shape, value discarded

Badge for your README

[![AptLynx](https://aptlynx.net/badge/io.github.sadri-dridi/issn-ok.svg)](https://aptlynx.net/servers/io.github.sadri-dridi/issn-ok)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents