Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@tengu-firm Show me the latest insider trading activity for NVDA"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
One API key. 336 market & quant data tools. Built for AI agents.
Tengu FIRM is a hosted Model Context Protocol server that exposes real-time and historical market data, SEC filings, insider/institutional/ congressional trades, fundamentals, quant signals, cited verdicts, private markets, and macro data — as native agent tools over MCP Streamable HTTP.
Endpoint: https://firm.tengu.co/mcp
Transport: MCP Streamable HTTP (JSON-RPC 2.0) — initialize, tools/list, tools/call
Auth: send your key as the X-API-Key header (or Authorization: Bearer <key>)
Server: tengu-firm · manifest 2.114
Get a key (free, no card): https://tengu.co/api
Every tools/call proxies to a firm.tengu.co REST endpoint, so tier gating and credit
metering apply exactly as on REST. Data and structured signals — not investment advice.
Settings → Connectors → Add custom connector → URL https://firm.tengu.co/mcp,
and set the X-API-Key header to your key.
mcp-remote)Desktop clients launch MCP servers as local processes, so bridge to the remote endpoint
with mcp-remote:
{
"mcpServers": {
"tengu-firm": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://firm.tengu.co/mcp",
"--header", "X-API-Key:YOUR_TENGU_API_KEY"]
}
}
}{
"mcpServers": {
"tengu-firm": {
"url": "https://firm.tengu.co/mcp",
"headers": { "X-API-Key": "YOUR_TENGU_API_KEY" }
}
}
}curl -s -X POST https://firm.tengu.co/mcp \
-H 'Content-Type: application/json' \
-H 'X-API-Key: YOUR_TENGU_API_KEY' \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}' | jq '.result.tools | length'Related MCP server: inferventis
Live discovery (no auth required):
Capabilities: https://firm.tengu.co/api/capabilities
OpenAPI 3.1: https://firm.tengu.co/api/openapi.json
Group | Prefix | Count | Surface |
legacy |
| 10 | EC2-compat core data |
v2 |
| 15 | FIRM upgrades |
v3 |
| 301 | Expert: agents, decision, execution, strategies, memory, lab |
copilot |
| 20 | Chat-copilot aggregations |
ml |
| 5 | Direct ML model surface |
Example tools
tengu_snapshot — live price snapshot for a ticker
tengu_crypto — real-time crypto quote (439 pairs)
tengu_insider_clusters — companies where multiple insiders bought around the same time
tengu_v3_fundamentals_full — full fundamentals (income, balance sheet, cash flow, 100+ metrics)
Data surfaces: real-time + 30yr OHLCV (stocks & crypto) · 100+ fundamentals · SEC filings (10-K/10-Q/8-K) · insider trades (Form 4) · institutional holdings (13F) · congressional trades (STOCK Act) · news sentiment (57 sources) · quant factor scores · cited verdicts · private markets (10.5M companies / 3M deals / 646K investors) · macro (CPI, rates, employment).
Tier | Price | Credits / mo | Rate limit |
Free | $0 | 1,000 | 30 req/min |
Starter | $99 | 250,000 | 120 req/min |
Pro | $499 | 2,000,000 | 600 req/min |
Expert | $999 | 5,000,000 | 1,200 req/min |
Start free (no card): https://tengu.co/api
Homepage: https://tengu.co/api
Capabilities: https://firm.tengu.co/api/capabilities
MIT — see LICENSE. "Tengu" and "FIRM" are marks of Tengu, Inc.
This server cannot be deployed
Real SEC, 13F, insider, congress & macro data your AI agent can cite. Hosted MCP, 24 tools.
Your agent needs markets — prices and fundamentals for listed companies, the filings behind them, crypto, and what the prediction markets put the odds at. **What you can ask for** • "Pull this company's income statement, cash flow and balance sheet for the last 8 quarters." • "What did insiders buy or sell, and when?" • "Snapshot prices for these 50 tickers, then the OHLC history for the three that moved." • "What are the current odds on this event across Kalshi and Polymarket?" • "Screen for companies matching these financial criteria." **How to use it** Point any MCP client at https://mcp.aisa.one/finance/mcp and sign in with OAuth — there is no key to create or paste. 49 tools: prices and snapshots, income statements, balance sheets and cash flows, metrics and ratios, earnings and analyst estimates, filings and line-item search, insider trades, macro interest rates, news, a screener; CoinGecko spot prices, market tables, OHLC, per-venue tickers and trending; Kalshi and Polymarket markets and trades; plus EDINET filings for Japan. **Why this rather than the source** Equities, crypto and event markets behind one account, so a cross-asset question is one conversation. **It is also a door to the rest** The same login reaches 26 sources and 580+ operations. Read the number here, then ask the same agent what X is saying about the ticker today — without adding a second server. **What it costs** Finding and inspecting an operation is free. Running one is billed per call at API prices, with no seat and no monthly minimum, and every call takes max_price_usd so an agent cannot overspend by accident. **Where else it reaches** https://mcp.aisa.one/marketpulse/mcp · /crypto-market-data/mcp · /prediction-market-data/mcp · /stock-pulse/mcp for one slice each.
75 MCP tools: SEC financials, FRED economics, IRS 990, FDA, FX, UK Companies House.
100+ MCP tools for AI agents: content metadata, trade intelligence, business-expertise analysis.
