"MobX-State-Tree" matching MCP servers:

Enables persistent storage and retrieval of Tree of Thought search states in PostgreSQL, allowing the travel agent to maintain reasoning context across multi-turn itinerary optimization.

Enables fast semantic code search and analysis across 15+ programming languages. Supports searching for functions and classes, tracing code usage, detecting syntax errors, and analyzing code quality and structure.

This MCP server enables interaction with the Open States API, allowing users to access legislative data from US state governments through natural language commands.

Enables AI agents to verify and search business entities across US state and international company registries, providing real-time confirmation of legal existence, status, and filings.

A local-first, no-API-key MCP server that enables LLMs to search the web, fetch pages, and read documents using multiple engines and smart fallbacks.

Read-only MCP server for the Ukrainian state auction platform Prozorro.Sale. It enables users to search auctions, retrieve detailed information, timelines, results, documents, and analyze market trends through natural language.

Find 76,000+ curated healthcare service vendors across 25 categories and all 50 US states. Search by category, specialty, city, state, and EHR system to identify billing, credentialing, EHR, and practice-consulting vendors that serve medical practices.

Local MCP server for semantic code search using Tree-sitter AST parsing, local embeddings, and hybrid search; enables indexing and querying codebases entirely offline.

Statute & article text (mevzuat.gov.tr) and court decisions (UYAP Emsal, Council of State, Constitutional Court), with their citation, source, live. It works as long as the official sources remain reachable.

MCP server for W-2 event staffing across 300+ US and Canadian markets. Five read-only lookups (city coverage, staffing roles, all-inclusive W-2 rate ranges, lead-time guidance, and state-by-state compliance) plus an opt-in request_quote tool that submits a structured staffing request to TempGuru for a human-reviewed quote. No authentication required; connect with the URL alone.

Reads and searches local email archives (.mbox or .eml) with full MIME parsing, enabling queries about senders, subjects, dates, and bodies while keeping all data on your machine.

Enables browsing the Ptitchef recipe category tree and reading its recipes without an API key or account.

MCP server for Woody, an AI firearms expert that answers questions with verified citations, checks state-specific laws, and routes to specialist agents.

MCP server for Vaquill legal research API. Covers US federal + 50-state law (USC, CFR, state legislation, CourtListener case law)

Enables diagnosing why pages aren't indexed in Google Search Console by inspecting all URLs from a sitemap, grouping them by coverage state, and providing plain-language guidance.

Real-time contractor license verification across 45 US states. Verifies license status, expiration, and disciplinary history directly against state licensing board portals.

Enables AI-driven semantic code search using Windsurf's reverse-engineered SWE-grep protocol to query local codebases with natural language. It executes local search tools like ripgrep and tree-node-cli to return relevant file paths and line ranges to MCP-compatible clients.

Enables MCP clients like Claude Desktop to search, retrieve, and analyze Korean statistical data from KOSIS OpenAPI.

Search bills and speaker-attributed hearing transcripts across all 50 US state legislatures.

Provides North American (NANP) area code and phone number intelligence for AI agents, including area code lookup, phone validation, carrier info, city/state coverage, local time, and scam context.