7 agent tools (prune, convert, estimate, diff, patch, generate, validate). USDC on Base L2. Connect the official Nanotoll MCP MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http nanotoll-mcp https://mcp.nanotoll.dev/mcpRun in your terminal, then restart Claude Code.
Nanotoll MCP · https://mcp.nanotoll.dev/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “prune”: Strip comments and empty lines from text to reduce token count before sending to an LLM. Returns the pruned text and character metrics. Requ.”
“Use “convert”: Transform text between JSON, YAML, TOML, and CSV formats. Returns the converted text and input/output character metrics. Note some conversio.”
“Use “estimate”: Estimate the USD cost of an LLM API call using the CWEP four-flow model (request generation, request processing, response generation, respon.”
“Use “diff”: Generate a unified diff between two text versions (the before and after). Returns the diff text plus metrics (lines added, lines removed, ou.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Nanotoll MCP holds up.
Operated by Nanotoll MCP (nanotoll.dev) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Nanotoll MCP adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Nanotoll MCP in the gate directory. No sign-in needed.
Nanotoll MCP's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
prune — Strip comments and empty lines from text to reduce token count before sending to an LLM. Returns the pruned text and character metrics. Requ
convert — Transform text between JSON, YAML, TOML, and CSV formats. Returns the converted text and input/output character metrics. Note some conversio
estimate — Estimate the USD cost of an LLM API call using the CWEP four-flow model (request generation, request processing, response generation, respon
diff — Generate a unified diff between two text versions (the before and after). Returns the diff text plus metrics (lines added, lines removed, ou
patch — Apply a unified diff patch to text, producing the transformed output. Returns the patched text. Requires a valid API key (Bearer token); bil
generate — Generate an llms.txt agent-discovery file from structured service metadata (name, endpoints, overview, links, pricing). Returns the llms.txt
validate — Validate an llms.txt payload for spec compliance (H1 title, endpoints section, pricing section, structure). Returns a validation report with
read — Fetch a web page and return clean GitHub-flavored markdown at a strict token budget. DOM-density scoring strips boilerplate (CSS, JS, navbar
https://mcp.nanotoll.dev/mcpYes — Nanotoll MCP operates its own remote MCP server at mcp.nanotoll.dev. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Nanotoll MCP in the directory. No account or sign-in is needed. From then on, Nanotoll MCP's tools are available in every client you've connected to gate.
No. Nanotoll MCP runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Nanotoll MCP in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Nanotoll MCP in: Claude · Claude Code · ChatGPT · Cursor · VS Code