The Basis MCP server,
connected in one click.
Crypto market data, 200 indicators, order flow and a chart link. No account, no API key. Connect the official Basis 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 Basis 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 basis https://www.basischarts.com/api/mcpRun in your terminal, then restart Claude Code.
Basis · https://www.basischarts.com/api/mcp
What your AI can do with Basis
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “catalog_search”: Search what Basis can do: indicators, formula functions, built-in strategies, the extra series available inside strategy expressions, and th.”
“Use “catalog_describe”: Full detail for one catalogue entry: an indicator's parameters and defaults, a formula function's signature, or a strategy's parameters. Cal.”
“Use “crypto_quant_guide”: Domain knowledge for a crypto analysis: the constraints of the topic, the Basis tool chain, and — the part worth calling for — findings Basi.”
“Use “market_candles”: Load price history and return a handle to it, plus a summary. The bars themselves are deliberately not returned — pass the handle to the com.”
How secure is the Basis MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Basis holds up.
Security grade A
gate scanned 41 tools on Sep 22, 2026 for prompt injection and risky tool definitions — nothing to flag.
- lowdrawing_add: Unusually long tool description
Official endpoint
Operated by Basis (basischarts.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 Basis 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 Basis
Choose Basis in the gate directory. No sign-in needed.
Use it anywhere
Basis'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 Basis exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
catalog_search — Search what Basis can do: indicators, formula functions, built-in strategies, the extra series available inside strategy expressions, and th
catalog_describe — Full detail for one catalogue entry: an indicator's parameters and defaults, a formula function's signature, or a strategy's parameters. Cal
crypto_quant_guide — Domain knowledge for a crypto analysis: the constraints of the topic, the Basis tool chain, and — the part worth calling for — findings Basi
market_candles — Load price history and return a handle to it, plus a summary. The bars themselves are deliberately not returned — pass the handle to the com
market_relationships — Professional multi-asset relationship analysis on timestamp-aligned closed-bar log returns. Returns a correlation matrix plus rolling correl
market_dominance — Current crypto market-cap structure from a server-cached aggregate source: real BTC and ETH dominance, total market cap/volume, tracked stab
market_derivatives — Funding, open interest, positioning and taker flow for a loaded contract. Venues publish different subsets; anything a venue does not publis
hyperliquid_whale_read — Read current public Hyperliquid positions for a frozen, research-screened whale cohort. Returns account-normalized consensus, participation,
+ 33 more tools once connected
Who runs the Basis MCP server?
The Basis MCP server at a glance
https://www.basischarts.com/api/mcpQuestions, answered
Is there an official Basis MCP server?
Yes — Basis operates its own remote MCP server at www.basischarts.com. 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 Basis to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Basis in the directory. No account or sign-in is needed. From then on, Basis's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Basis runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Basis 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 Basis in minutes. No credit card required.
Connect more than just Basis
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Basis in: Claude · Claude Code · ChatGPT · Cursor · VS Code