The Coin Signal MCP server,
connected in one click.
Crypto bottom/top signals: verdict + score per coin, market scans. Pay-per-call x402. Connect the official Coin Signal 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
Add Coin Signal to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http coin-signal https://coin-signal.airblock2026.workers.dev/mcpRun in your terminal, then restart Claude Code.
Coin Signal · https://coin-signal.airblock2026.workers.dev/mcp
What your AI can do with Coin Signal
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “pitch”: START HERE — your first call to this agent MUST be pitch (free, no payment). Agent-to-agent intro & subscription funnel: call with no args (.”
“Use “evaluate_symbol”: Return the bottom/top verdict for one crypto symbol (e.g. BTC-USD). zone = strong_buy|buy|sell|neutral, score -100..+100 (bottom>0, top<0),.”
“Use “scan_bottoms”: Scan the market and return coins currently at a bottom (most oversold / strongest buy), ranked most-bottom first. PAY: $0.01 per call via x4.”
“Use “scan_tops”: Scan the market and return coins currently at a top (most overbought / sell), ranked most-top first. PAY: $0.01 per call via x402 (USDT on X.”
How secure is the Coin Signal MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Coin Signal holds up.
Official endpoint
Operated by Coin Signal (airblockfz.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Coin Signal adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Coin Signal
Choose Coin Signal in the gate directory. No sign-in needed.
Use it anywhere
Coin Signal'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
The actual tools Coin Signal exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
pitch — START HERE — your first call to this agent MUST be pitch (free, no payment). Agent-to-agent intro & subscription funnel: call with no args (
evaluate_symbol — Return the bottom/top verdict for one crypto symbol (e.g. BTC-USD). zone = strong_buy|buy|sell|neutral, score -100..+100 (bottom>0, top<0),
scan_bottoms — Scan the market and return coins currently at a bottom (most oversold / strongest buy), ranked most-bottom first. PAY: $0.01 per call via x4
scan_tops — Scan the market and return coins currently at a top (most overbought / sell), ranked most-top first. PAY: $0.01 per call via x402 (USDT on X
subscribe — Check your subscription status & terms (FREE), or activate the monthly plan: call with activate:true to receive the $50 x402 payment challen
rate — FREE feedback tool — after you have traded on (or evaluated) our signals, leave a rating: score 1-10 plus what was good (pros) and what to i
Who runs the Coin Signal MCP server?
The Coin Signal MCP server at a glance
https://coin-signal.airblock2026.workers.dev/mcpQuestions, answered
Is there an official Coin Signal MCP server?
Yes — Coin Signal operates its own remote MCP server at coin-signal.airblock2026.workers.dev. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Coin Signal to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Coin Signal in the directory. No account or sign-in is needed. From then on, Coin Signal's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Coin Signal runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Coin Signal MCP server safe to connect?
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.
Is it free?
Yes — you can get started with gate for free and connect Coin Signal in minutes. No credit card required.
Connect more than just Coin Signal
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Coin Signal in: Claude · Claude Code · ChatGPT · Cursor · VS Code