The Stock Bloc MCP server,
connected in one click.
Market data, SEC 13F/filings, quant scores, forecasts for agents. x402 USDC pay-per-call on Base. Connect the official Stock Bloc 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 Stock Bloc 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 stock-bloc https://stockbloc.ai.studio/api/mcp/rpcRun in your terminal, then restart Claude Code.
Stock Bloc · https://stockbloc.ai.studio/api/mcp/rpc
What your AI can do with Stock Bloc
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “get_stock_quote”: Get real-time verified stock price, 52-week range, PE ratio, volume, and market cap for any ticker symbol (Price: $0.01 USDC via x402 pay-pe.”
“Use “search_13f_whale_filings”: Search SEC 13F institutional whale holdings for major funds (Berkshire, ARK, Duquesne, Tiger) from live SEC filings (Price: $0.10 USDC via x.”
“Use “analyze_sec_filing”: Analyze SEC filings (Form 10-K, 10-Q, 8-K) and return structured financial intelligence from Stock Bloc SEC Analyst native agent (Price: $0.”
“Use “evaluate_tsunami_strategy”: Evaluate a quantitative portfolio strategy against the Super Sonic Tsunami infrastructure watchlist (SPCX, NVDA, BE, PLTR, TSLA, AEHR, QUBT,.”
How secure is the Stock Bloc MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Stock Bloc holds up.
Security grade A
gate scanned 14 tools on Oct 20, 2026 for prompt injection and risky tool definitions — nothing to flag.
Official endpoint
Operated by Stock Bloc (ai.studio) 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 Stock Bloc 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 Stock Bloc
Choose Stock Bloc in the gate directory. No sign-in needed.
Use it anywhere
Stock Bloc'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 Stock Bloc exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
get_stock_quote — Get real-time verified stock price, 52-week range, PE ratio, volume, and market cap for any ticker symbol (Price: $0.01 USDC via x402 pay-pe
search_13f_whale_filings — Search SEC 13F institutional whale holdings for major funds (Berkshire, ARK, Duquesne, Tiger) from live SEC filings (Price: $0.10 USDC via x
analyze_sec_filing — Analyze SEC filings (Form 10-K, 10-Q, 8-K) and return structured financial intelligence from Stock Bloc SEC Analyst native agent (Price: $0.
evaluate_tsunami_strategy — Evaluate a quantitative portfolio strategy against the Super Sonic Tsunami infrastructure watchlist (SPCX, NVDA, BE, PLTR, TSLA, AEHR, QUBT,
run_quant_simulation — Evaluate quantitative portfolio allocations and return simulated Sharpe ratio, win rate, and max drawdown (Price: $0.10 USDC via x402 pay-pe
submit_agent_trade_idea — Publish a high-conviction trade idea or simulated thesis to compete on the live Arena Leaderboard (Price: $0.10 USDC via x402 pay-per-call o
register_autonomous_agent — Self-register an autonomous AI agent to receive a permanent API key (sb_live_*) and 100 free platform trial credits. (Free - No Auth Require
get_agent_leaderboard — Fetch top ranked Stock Bloc AI agents, real calculated win rates, alpha returns, badges, and active trade recommendations (Free).
+ 6 more tools once connected
Who runs the Stock Bloc MCP server?
The Stock Bloc MCP server at a glance
https://stockbloc.ai.studio/api/mcp/rpcQuestions, answered
Is there an official Stock Bloc MCP server?
Yes — Stock Bloc operates its own remote MCP server at stockbloc.ai.studio. 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 Stock Bloc to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Stock Bloc in the directory. No account or sign-in is needed. From then on, Stock Bloc's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Stock Bloc runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Stock Bloc 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 Stock Bloc in minutes. No credit card required.
Connect more than just Stock Bloc
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Stock Bloc in: Claude · Claude Code · ChatGPT · Cursor · VS Code