"Iterating on UI designs and improving prompts" matching MCP servers:

MCP server that exposes the OBBBA No Tax on Tips federal deduction logic as callable tools, enabling users to check eligibility and estimate tip deductions.

Deterministic US equity-compensation tax optimizer. Six tools cover ISO/AMT exercise scheduling, NSO sell-vs-hold, RSU vest-and-sell, single-stock concentration, protective put / zero-cost collar pricing, and Section 1202 QSBS qualification. Federal plus 50-state plus DC tax math.

A server for querying, practicing, and analyzing exam questions from Taiwan's national examinations, offering 20 tools including search, statute lookup, weak topic review, and readiness assessment.

Offline MCP server that checks and scans your own AI prompts and outputs against a local compliance rule corpus. Returns rule ID, severity, citation, and remediation per finding — no API key, Apache 2.0.

Enables querying and monitoring Brazilian Federal Council of Medicine resolutions on AI, telemedicine, and electronic medical records, with a local searchable copy and official document links.

Enables searching UK case law on BAILII and retrieving judgments with automatic section extraction (summary, conclusions, etc.). Runs locally to avoid BAILII's cloud IP blocks.

Enables AI agents to perform AML and compliance risk scoring for crypto addresses and transactions on Ethereum, BSC, TRON, TON, and Bitcoin, returning 0–100 risk scores, bands, flags, and detailed signals.

Trust and quality infrastructure for AI agents. 233+ quality-scored capabilities for company data, compliance checks, financial validation, and more. Every capability has a transparent SQS quality score. Audit trails on every call. EU AI Act support.

Privacy-preserving AI gateway. Sanitises PII before prompts reach Anthropic / OpenAI / your LLM, then emits a signed cryptographic certificate per call (Ed25519 + RFC 3161 + Sigstore Rekor). EU GDPR + AI Act ready. Free tier 500/mo with BYOK.

Validates and calculates Korean capital gains tax on real estate transactions with explanation. Supports multiple ownership types, exemptions, and detailed tax breakdowns.

Provides deal mechanics for creators to understand and negotiate pricing models, usage rights, and negotiation moves, based on structure rather than rate quotes.

LicenseGuard is an MCP server that checks whether dependency licenses impose legal obligations based on your distribution model, enabling informed decisions before adding dependencies.

Enables AI agents to sign contracts, release escrow, query portfolios, and verify on-chain proofs via QuickContract.

Search Brazilian jurisprudence on JusBrasil in natural language and retrieve formatted citations for legal documents, including metadata extraction from court decisions.

A connector that gives Claude direct access to the official text of Swiss federal legislation on Fedlex, covering all acts in the Classified Compilation in German, French, and Italian.

Lets AI assistants classify an AI system under the EU AI Act, returning risk tier, obligations, and deadlines based on a plain-English description of the product.

MCP server for METRC cannabis track-and-trace API, focused on processor workflows like inventory checks, transfer reconciliation, and lab results, with read-only safety defaults.

Enables LLMs to search and retrieve detailed information from the Turkish Patent and Trademark Office (TÜRKPATENT) database for trademarks, patents, and industrial designs. It provides comprehensive intellectual property research tools through the Model Context Protocol.

Enables users to determine whether an undertaking is in scope of the EU CSRD and from which financial year, returning a cited chain of rules and flagging issues that depend on national law. It runs offline and can show the article behind each scope step.

Enables matter-scoped M&A due diligence by ingesting data rooms, classifying and tagging files, assembling review units, and executing review-table prompts to persist evidence-backed cells and derived artifacts.