MCP server

Agent Toolbox

com.nclexdrill/agent-toolbox

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

13 free utility tools for AI agents: web text, markdown, hashing, IDs, dates, units, JSON.

At a glance

Type

MCP server

Publisher

nclexdrill.com (verified by the MCP Registry)

Status

Working at last check

Tools

13

Token cost

About 1,136 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 agent-toolbox https://agent-toolbox-mcp.nclexdrill.workers.dev/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.agent-toolbox]
url = "https://agent-toolbox-mcp.nclexdrill.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"agent-toolbox":{"httpUrl":"https://agent-toolbox-mcp.nclexdrill.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"agent-toolbox":{"url":"https://agent-toolbox-mcp.nclexdrill.workers.dev/mcp"}}}

VS Code

{"servers":{"agent-toolbox":{"type":"http","url":"https://agent-toolbox-mcp.nclexdrill.workers.dev/mcp"}}}

Antigravity

agy mcp add agent-toolbox https://agent-toolbox-mcp.nclexdrill.workers.dev/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":"agent-toolbox","server_url":"https://agent-toolbox-mcp.nclexdrill.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"agent-toolbox","server_url":"https://agent-toolbox-mcp.nclexdrill.workers.dev/mcp"}

Tools

• date_math ~166 tokens
  Date utilities: now (current UTC time), add (add a duration to a date), diff (difference between two dates), weekday (day name for a date).
• encode_text ~79 tokens
  Encode text as base64, base64url, url-encoding, or hex.
• fetch_page_text Browses the web · ~110 tokens
  Fetch a web page (http/https) and return its cleaned readable text, truncated to max_chars.
• get_terms ~57 tokens
  Read the AgentToolbox Terms of Use (as-is, liability-capped). Call this before relying on any tool in production.
• hash_text ~87 tokens
  Compute a cryptographic hash of text (sha-256, sha-384, or sha-512), returned as hex.
• html_to_text ~70 tokens
  Strip HTML tags/scripts/styles and return clean readable text.
• json_format ~90 tokens
  Validate JSON and reformat it: pretty (indented), minify, or custom indent width.
• markdown_to_html ~64 tokens
  Convert Markdown to HTML (headings, bold, italic, code, links, lists, quotes).
• random_token ~100 tokens
  Generate a cryptographically random token string (for ids, passwords, nonces).
• summarize_text ~94 tokens
  Extractive summary: returns the N most representative sentences of a text, in original order.
• text_stats ~64 tokens
  Text statistics: character/word/sentence counts, reading time, and Flesch reading-ease score.
• unit_convert ~91 tokens
  Convert between units: length (mm/cm/m/km/in/ft/yd/mi), weight (mg/g/kg/oz/lb), temperature (c/f/k), data (b/kb/mb/gb/tb).
• uuid_generate ~64 tokens
  Generate cryptographically random UUID v4 values.

Browse

• Converting to Markdown
• Government and public data

Related MCP servers

• Agent Data Tools: Utilities
  92 tools: JSON repair, CSV, hashes, cron, dates, units, validators. 25 free calls.
• Plumbkit
  Exact utilities for agents: time zones, date math, business days, calculator, units, validation.
• Utility Converter
  7 utility tools in here: exchange rate, UUID, hash, Base64, timestamp, calculator, unit conversion.
• Agent Toolbox
  Everyday tools for AI agents, paid per call with x402: images, markdown, speech-to-text, embeddings.
• Agent Data Tools
  333 agent tools: chain data, prices, sanctions, web, PDF. 25 free calls, then from $0.002.
• FabTally Utility Belt
  13 deterministic agent utilities: timezone, cron, RRULE, currency, regex, diff, hashing & more.
• One Million Tools
  42 free deterministic utilities: JSON, CSV, YAML, encoding, hashing, JWT, cron, formatters, CSS.
• IA-QA — 130+ QA & Dev Tools for AI Agents
  130+ QA & dev tools for AI agents: prompt injection, RAG testing, VLM eval, guardrails. Free.

Badge for your README

[![AptLynx](https://aptlynx.net/badge/com.nclexdrill/agent-toolbox.svg)](https://aptlynx.net/servers/com.nclexdrill/agent-toolbox)

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