MCP Servers

An open-source observability layer for AI coding. Silently tracks dev tokens/time and auto-codifies AI deviations into persistent project rules.

Semantic code index that extracts domain concepts, naming conventions, and behavioral similarity from codebases. One tool call instead of 19, ~20x fewer tokens for codebase understanding queries.

Production-grade MCP server for secure access to local dev environments (filesystem, databases, processes, OpenAPI). Includes scope enforcement, command allowlist, and read-only DB mode.

Local-first codebase intelligence engine. Gives coding agents structured context packets, indexed code/schema facts, and diagnostics over MCP, backed by a local SQLite store — so agents stop rediscovering your repo with raw grep. Optional Postgres/Supabase awareness and a bundled Claude Code plugin.

Apple-native execution layer for AI agents. Compiles TypeScript to validated Swift — App Intents, SwiftUI views, WidgetKit widgets, and full apps. 13 MCP tools, 150 diagnostics, 500 tests.

Billing infrastructure for MCP server operators. Add Stripe subscriptions, per-call credits, tiered pricing, and x402 crypto micropayments to any MCP server without writing billing code. Operator dashboard included.

Change tracking for AI-era codebases. AI agents call it to log structured change events (entity + diff + reasoning) before the session ends, then query history with diff, blame, history, changeset, and search. Captures the intent that would otherwise evaporate.

YouTube comment social network analysis (SNA): influencer centrality ranking, community detection (Louvain), sentiment analysis, and public JSON API for AI agents

Connect LLMs to Power BI semantic models. Browse workspaces, tables, and measures, run DAX queries, and automatically page large results via local CSV.

China's apparel supply chain data for AI agents. 1,000+ verified suppliers, 350+ lab-tested fabrics, 170+ industrial clusters with AATCC / ISO / GB lab-test verification.

96 tools across 21 modules for La Réunion (French overseas region) open data: economy, demographics, geography, transport, health, education, elections, tourism, housing, environment, and more. Powered by data.regionreunion.com and data.gouv.fr. Install: npx -y mcp-reunion.

MCP server for VTENext CRM (open-source vtiger-based). Query, create and update opportunities and contacts via the WebService API. Available on npm as @castaldosolutions/mcp-vtenext.

20 structured datasets (NPI healthcare, SEC filings, OFAC sanctions, crypto whales, Polymarket signals, patents, economic indicators) via x402 pay-per-query with USDC. Free stats/sample endpoints, MCP + HTTP transport.

MCP server connecting Claude to Metabase with 28 tools for natural language data analysis, dashboard management, SQL queries, and automated insights. Features SQL guardrails, rate limiting, and audit logging.

Connect any AI to PostgreSQL, MySQL, or SQL Server — 24 dialect-aware tools for query, schema introspection, optimization, migrations, PII scan, and more. Hosted MCP server with OAuth 2.0 + Bearer auth, free trial available.

Firebird database MCP server that reads connection details from FlameRobin's config — no credential setup required. Access all locally registered databases in one session with full schema introspection, DDL/DML execution, execution plans, and missing index analys

A general-purpose MCP server that lets AI work with multiple databases within clear boundaries. Supports PostgreSQL and MySQL today with schema discovery, sampling, read-only queries, and query-plan inspection.

Google Search Console MCP server with 13 SEO tools — search analytics, URL inspection, sitemap management, keyword opportunities, brand analysis, and performance comparison.

Statistical analysis, forecasting, and ML for business data (Shopify, Stripe, WooCommerce, eBay, GA4, Search Console). Upload a CSV or connect live data sources — ask a question in Claude or Cursor, get an interactive HTML report.

🎖️ - Official MCP server for Perspective AI. An AI Concierge replaces static forms with adaptive AI conversations for lead qualification, customer research, onboarding feedback, and advocacy. Design conversation agents (Concierge, Interviewer, Evaluator, Advocate), analyze conversations, deploy embeds, and automa

Remote HTTP MCP server that reads Outlook email attachments via Microsoft Graph. Parses PDF, Word (with embedded image extraction for multimodal analysis), Excel, and text files in-memory and returns structured content directly to Claude.

Run AI agents in Zulip as @mentionable bots — or wire into any MCP client. Real-time listening, session management, file handling.

Full Gmail operations via Unipile API: send, reply, list, read, delete, search, manage labels, attachments, and drafts. Dry-run by default on destructive actions.

Give AI agents a real phone number and voice. Make outbound calls, handle inbound calls, send email, and manage contacts via 26 MCP tools. ~500ms voice latency (Deepgram Nova-3 + Claude + Cartesia Sonic-3). Install: pip install spix-mcp. Free tier available.