"A server to manage API rate limiting based on requests per minute" matching MCP connectors:

FedTally is a remote MCP server over US federal contracting data. Three read-only tools. get_expiring_contracts returns the recompete pipeline for one NAICS industry: every row carries the incumbent vendor and UEI, the period-of-performance end date, days remaining, obligated dollars, total contract value including options, the set-aside code the work was competed under, and the contracting officer's small-business determination on the incumbent. search_awards_by_company returns a contractor's largest prime awards by amount. get_agency_spend returns one toptier agency's top vendors and top NAICS industries for a fiscal year. Sources are SAM.gov Contract Awards and USAspending.gov, both public domain. Streamable HTTP at https://fedtally.com/api/mcp — no authentication, no account, no API key. Recompete coverage is 20 seeded NAICS industries on a 3-night refresh cycle, not the whole federal market.

MCP server for live, sourced Brazilian public data from the official IBGE APIs.

Australian AI governance framework mapped to the Privacy Act and sector laws your AI use triggers.

MCP server for Brazilian Federal Senate open data (legislative, administrative, e-Cidadania).

French & European company registry for AI agents: KYB, sanctions, annual accounts. x402, no API key.

Search 30,000+ decided U.S. security-clearance (DOHA) decisions: cases, outcomes, statistics, and timelines, with a citable link for every answer. CASE is the searchable public record of DOHA industrial security-clearance decisions from 1996 to the present, refreshed nightly.

Latvian law search: in-force statutes, verbatim articles, verified Q&A. Anonymous, read-only.

Order official German energy certificates (Energieausweis) from chat — on invoice, 1-2 days.

Cook County / Chicago property by address or PIN: sales, permits, assessments, comps. Pay via x402.

Tesouro em Foco is a free remote MCP server that brings Brazilian government bond (Tesouro Direto) pricing into AI assistants such as Claude, Cursor, and any MCP-compatible client. The engine implements the Brazilian National Treasury's official pricing methodology — validated against 269,000+ real trades — and covers all retail bond types: fixed-rate (LTN, NTN-F), inflation-linked (NTN-B Principal, NTN-B), and retirement/education bonds (Renda+ and Educa+, NTN-B1).

Hosted, zero-install MCP for source-provenanced US federal healthcare provider data. Resolve any NPI or CCN across NPPES, OIG LEIE, SAM.gov, state Medicaid exclusions, PECOS, Care Compare, and Open Payments — every field carries a 14-field provenance contract, with an "excluded or compromised anywhere" check on every lookup.

Eligibility-first UK & EU grant discovery, inside ChatGPT and Claude. Checks eligibility before recommending, explains why each grant fits, and cites the funder's own page on every answer — with an honest "competition_risk: unknown" when the data isn't there. 6 tools: search, fetch, find_opportunities, should_apply, explain_opportunity, complete_profile. Transport: Streamable HTTP. Auth: OAuth 2.1 + PKCE. Free to install, no card required.

MCP server for GOV.UK — search, content retrieval, organisation lookup, and postcode resolution.

CPFHub.io is a Brazilian CPF lookup API built for developers. This MCP server lets AI agents query CPF data — including full name, gender, and date of birth — directly from a conversation, without writing any HTTP code. LGPD-compliant · ~300ms response time · 99.9% uptime · 10M+ CPFs queried · works with Claude, Cursor, Windsurf, and any MCP-compatible agent.

A Model Context Protocol server that provides Philippine License to Sell (LTS) verification data to LLMs. Built on Cloudflare Workers with Supabase. Public, read-only, no authentication required. Data sourced from the Department of Human Settlements and Urban Development (DHSUD) License to Sell registry and cross-referenced with published real estate projects on REN.PH.

MCP server for the Philippine Standard Geographic Code (PSGC) API. Gives AI agents structured access to the full PH geographic hierarchy - regions, provinces, cities, municipalities, and barangays.

Nonpartisan U.S. Congress data: bill decodes, rep lookup, bilingual EN/ES, read-only, no accounts.

US government data (USGS/NOAA/SEC/FDA) with cryptographic proof; x402 pay-per-call, no API key

Search ClinicalTrials.gov — find studies, retrieve results, match patients to eligible trials.

Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.