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MCP Server: TREMOR - Global Macro Indicators

FastAPI backend with MCP endpoint exposing ~300 curated global macro and credit-stress indicators. Same dataset as the TREMOR app, callable directly from any MCP client.

Open, no auth. Two transports (Streamable HTTP + SSE) and an open HTTP API also available at tigzig.com/apis.
TREMOR App Detailed Documentation

What This Server Does

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Two MCP Tools

  • list_indicators - data dictionary, full metadata per indicator. The catalog of available indicators is also embedded in the tool description so the agent sees it at discovery time without a tool call.
  • get_series - time series, one or more indicators, wide format (one row per date, one column per indicator). Date filters optional.

Coverage

  • ~300 curated macro and credit-stress indicators
  • US, India, EU, and global series
  • Daily, weekly, monthly, quarterly frequencies
  • SA and NSA flags, first/last dates, record counts in the dictionary

Limits

  • Max 10 indicators per get_series call
  • Max 10,000 rows per response
  • 60 req/min per IP

MCP Configuration

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Recommended - Streamable HTTP

https://api.tigzig.com/tremor/v1/mcp/http

Newer MCP spec (2025-03-26). Single endpoint, serverless-friendly. Try this first.

Fallback - SSE

https://api.tigzig.com/tremor/v1/mcp/sse

Legacy MCP transport (2024-11-05). Use if your client does not yet speak Streamable HTTP.

Adding to Claude.ai

  1. Open Claude.ai - Settings - Connectors
  2. Add custom connector, paste the Streamable HTTP URL
  3. If it does not connect, swap to the SSE URL
  4. Approve - the agent now has list_indicators and get_series

Same URLs work for Cursor, Continue, and any other MCP client.

How It Works

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  • FastAPI backend, same dataset that powers the TREMOR app charts
  • Indicators stored in Postgres, refreshed on the schedule of each upstream source
  • MCP layer exposes two tools (list_indicators, get_series) over Streamable HTTP and SSE
  • Open HTTP API mirrors the same data at /tremor/v1/, /indicators, /series for non-MCP clients
  • Cloudflare in front for rate limiting and WAF

Data Sources

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Indicators are pulled from primary publishers; the dictionary returns the upstream source and source series ID for each entry.

  • US: FRED, NY Fed, NCUA, FDIC, Shiller
  • India: RBI, MoSPI, NSE
  • EU / Global: ECB, OECD

Sample indicator IDs: us_treasury_30y_yield, us_bank_delinq_cc, shiller_cape, india_credit_deposit_ratio.

Example Agent Prompts

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  • "Pull the last 5 years of US 30-year Treasury yield and US credit card delinquencies. Are they correlated?"
  • "Show me every macro early-warning indicator that is currently above its 2007 pre-crisis level."
  • "List every Indian indicator you can pull and tell me which sources they come from."
  • "Get Shiller CAPE for the last 145 years and tell me how today compares."

Resources

TREMOR App

Interactive frontend - same dataset, charts and exploration
Public Data APIs Page

TIGZIG public APIs hub including TREMOR open HTTP endpoints
Swagger / OpenAPI Docs

Interactive API documentation for the TREMOR backend
Bugs,issues,questions? Drop a note: [email protected]