MCP Server Directory

AllRatesToday exchange rates (hosted) com.allratestoday/mcp

Live FX + official central-bank rates, 110+ sources. Hosted, keyless, nothing to install.

Pennsylvania Code io.github.pipeworx-io/pennsylvania-code

Pennsylvania Consolidated Statutes — state statutes by citation.

Slop Patterns com.sloppatterns/slop-patterns

Checks UI code for AI-default design patterns and gives the fix. By Precious Studio.

oldweb-logs io.github.palthainon/oldweb-logs

Offline log parsing, CI failures, HTTP capture analysis and bounded JSON configuration validation.

0.3.2. Free MIT; no account, key, or payment. Verifies record, not computation. Stable error codes.

Search your local Claude Code archive. For continuous capture, use the Rootz Archive plugin.

Turn Zero Cloud ai.turnzero/cloud

Free backend for apps built with Claude Code and Codex: hosting, database, storage, sign-in, AI.

MCP server for Solhint — lint and autofix Solidity smart contracts from any MCP client

image-ocr co.kymac.ocr/image-ocr

Image URL → plain text OCR for bots. Free try then prepaid TEST. https://ocr.kymac.co

Vocenya Docs com.vocenya/docs

Read-only search over the Vocenya AI receptionist API docs and endpoints, with code samples.

WASM sandbox for MCP tools. WASI-isolated, fuel/memory/I/O capped, attested.

Measured data: Claude Code and the coding-agent market work.agentexchange/measured-data

Measured weekly data on Claude Code and coding agents: costs, plugins, MCP registry, npm, HN, issues

Search code and symbols across every clone in your corralctl workspace. Zero network calls.

Basis Protocol io.github.basis-protocol/basis

Attested risk scores for stablecoins, DeFi protocols and wallets, with receipts.

TokenOS dApp Builder ai.tokenos/dapp-builder

Idea to buildable dApp spec

Duo Data Utilities: IBAN, ISIN, VAT and Tax ID, Barcode, Timezone, Geo APIs com.duoleads.api/data-utilities

IBAN, ISIN, VAT/tax ID, GTIN validation; timezone, geo, text, chain utilities. Pay per call

MCP server that gives AI coding agents Roslyn's compiler view of a .NET solution.

ZeroWidth Workbench ai.zerowidth/workbench

Build, run and publish Workbench flows, tasks, shims and knowledge bases.

Cryptowisser News com.cryptowisser/news

Latest crypto news, stories and articles from Cryptowisser, with news cards linking to full stories.

Linty xyz.linty/linty

Find food, beverage and pet brands that sell direct, and where to apply for a wholesale account.

Finds the lines KSeF will reject in a Polish structured invoice XML, before you send it

Local QA workflows, test evidence, screenshot maps and confidence reports for AI coding agents.

A2APark com.a2apark/a2apark

Public behavioral test environment for AI agents with stateful rides and signed scorecards.

Fortitude21 Dangerous Goods Tools com.fortitude21/dangerous-goods

Dangerous goods packaging tools: UN number lookup, UN mark decoder, ADR points, IBC dates, bunds