MCP Servers 2,630

Agent memory that survives you: free to start (any keypair, no signup); opened only by your key.

Ctx

io.github.vanshulgoyal101/ctx

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Turn a GitHub repo or docs site into agent-ready context: pack it or search it, over MCP.

Search products in nearby stores.

Deploy AI user personas to validate user journeys at scale.

AI document editing for agents: draft, edit, export .docx/PDF.

Regex Tester API

io.github.Br0ski777/regex-generator

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Test, validate and explain regular expressions with match highlighting.

FinOps MCP: query allocated, correlated cloud and AI cost across AWS, GCP, Azure and Snowflake.

X402 Data Gateway

io.github.epistemedeus/x402-data-gateway

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Paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.

Film stills from 5,489 films, searchable by lighting, lens character, shot size, colour and mood.

Manage your Hostex vacation rentals—properties, reservations, availability, listings, and guest me…

Rnv Color

io.github.RNVizion/rnv-color-mcp

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A complete color workflow over MCP: mix, convert, harmonize, measure, and remember palettes.

SEFAZ RR: NFC-e

io.github.mcp-dir/sefaz_rr_nfce-mcp

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SEFAZ RR: NFC-e, official-source lookup.

Control plane for agent auth walls.

AI tools for agents: chat, summarize, classify, entity extraction, embeddings, transcription.

B2B lead generation and company search through Generect Live API for sales prospecting.

MCP server connecting AI agents to non-custodial staking data across 130+ networks.

Austrian Firmenbuch

io.github.jkbngb/firmenbuch

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Austria's official company register (Firmenbuch) – master data, financials & ratios for AI agents.

Hosted MCP: 1873 structured web-data tools for search, maps, commerce, social, gaming & finance.

xDEO — Earnings Oracle

io.github.Timwal78/xdeo

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Reputation-ranked analyst earnings estimates.

TikTok hashtag volume over time, with growth for any hashtag.

SQD

io.github.subsquid-labs/portal-mcp-server

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Query 130+ SQD Portal datasets across blockchains, including native Tron transactions and events.

Four market-statistics tools + a free qd_ key by email: 1 anonymous look, then 10 calls/UTC day.

PRD to Flutter APK

io.github.carlosge492/prd-to-flutter-apk

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Generate a Flutter app from a JSON spec free; pay only for the compiled APK (USDC on Base).

Save AI conversations into your Worldku memory and recall them from any MCP client.