MCP server

Base64

io.github.pipeworx-io/base64

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

Encoding MCP — Base64 / Base64URL / Base32 / Hex.

Working at last checkOfficial: pipeworx.io's GitHub account (pipeworx-io)About 26,577 tokens per request once connected44 tools

https://gateway.pipeworx.io/base64/mcp

At a glance

Type: MCP server
Publisher: pipeworx.io (verified by the MCP Registry)
Status: Working at last check
Tools: 44
Token cost: About 26,577 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

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 base64 https://gateway.pipeworx.io/base64/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.base64]
url = "https://gateway.pipeworx.io/base64/mcp"

Gemini CLI

{"mcpServers":{"base64":{"httpUrl":"https://gateway.pipeworx.io/base64/mcp"}}}

Cursor

{"mcpServers":{"base64":{"url":"https://gateway.pipeworx.io/base64/mcp"}}}

VS Code

{"servers":{"base64":{"type":"http","url":"https://gateway.pipeworx.io/base64/mcp"}}}

Antigravity

agy mcp add base64 https://gateway.pipeworx.io/base64/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":"base64","server_url":"https://gateway.pipeworx.io/base64/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"base64","server_url":"https://gateway.pipeworx.io/base64/mcp"}

base64_decode ~141 tokens
Decode Base64 / Base64URL / Base32 / Hex back to UTF-8 text (keyless, offline). Set `variant` (default base64).
base64_encode ~133 tokens
Encode UTF-8 text to Base64 / Base64URL / Base32 / Hex (keyless, offline). Set `variant` (default base64).

APIShed
Validates PESEL/NIP/REGON/IBAN/Luhn/ISBN/EAN/BIC/VAT; RPN, dates, hash, tokens, random, encode, time
AI SENSE Free Public Tools
66 public tools: semantic search, queues, inboxes, webhooks, approvals, DNS, images, PDF and more.
ScorpTech x402 API
112 x402 pay-per-call tools: web data, security/OSINT, SEC and public data, Solana/EVM lookups
Toolkit
Generate IDs, QR codes, and hashes, encode values, geolocate IPs, plus gated host diagnostics.
Tanod
Pay-per-call agent tools: PDF, OCR, translation, news search, prediction markets, web, chain reads.
Agent Toolbox
13 free utility tools for AI agents: web text, markdown, hashing, IDs, dates, units, JSON.
Grokzilla micro pay
32 x402 pay-per-call tools: SEO, agent audits, JSON/text utils, OSINT. USDC on Base; $1=300 calls
FabTally Utility Belt
13 deterministic agent utilities: timezone, cron, RRULE, currency, regex, diff, hashing & more.

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