MCP Server Directory

EcoCompute Should-I-Quantize Estimator io.github.hongping-zh/ecocompute-estimator

Energy impact of LLM quantization, calibrated to measured GPU data. Every answer states its basis.

Loquela Remote io.github.koaque/loquela-remote

Private English transcription with speaker labels and word timings. US beta; paid minutes required.

Daggy com.daggydata/mcp

Query your data in plain English or SQL, build datasets, and fit Bayesian models.

RenderHour com.renderhour/renderhour

Make AI video, images, voice and product ads with Seedance, Kling, Veo, Nano Banana and GPT Image.

Claude Code helper: DeepSeek V4.1 Flash reviews Claude's code for bugs and gives second opinions

AI crawler checker: shows which page content GPTBot and ClaudeBot can't read without JavaScript.

Zero-dependency JSON schema subset validator ensuring LLM structured outputs strictly conform to con

Local MCP server, eight music tools: OMR, transcription, theory and notation checks, convert.

Certopolis com.certopolis/certopolis

Certification exam practice as a town-building game: AWS, Security+, PMP, CFA, Claude and more.

Per-turn token cost of AGENTS.md, CLAUDE.md and other agent instruction files, with safe fixes.

FX Reference Rates dev.workers.regnotes.fx-reference-rates/fx-reference-rates

ECB FX rates, cloud GPU and LLM API prices, World Bank country macro data; pay per call via x402

AIWiseRank io.github.VLCODE87/aiwiserank

AI tools ranked by real web traffic, with pricing, free plans, alternatives and LLM API benchmarks.

Smart Calendars AI ai.smartcalendars/smart-calendars-ai

Create and update subscription calendars from ChatGPT, Claude, or Codex.

ModelPilot Execution Decision Engine io.github.andycywu/modelpilot

Policy-aware AI execution, verification, cost, and trajectory evidence for agents.

Toolbox com.allthepossibles/toolbox

Small tools for agent builders: AI-writing tells, tools/list token cost, CLAUDE.md lint, and more.

Hookpost in.hookstep/hookpost

Draft and schedule social media posts on your connected channels from Claude or any MCP client.

Carlytics VIN check io.github.Lyticscar/carlytics-vin-check

Decode a 17-character VIN to make, model and year, with a link to the full vehicle history report.

Gridly com.gridlypaper/gridly

Ask Claude or ChatGPT about your WooCommerce sales, stock and orders. Safe edits with undo.

YouTube MCP by InsightfulPipe com.insightfulpipe/youtube

Hosted YouTube MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

Agentic MCP server for CSI ETABS v22+: model, load, analyse, design and inspect structures.

Store Manager for WooCommerce com.addsynapse/woocommerce

Run a WooCommerce store from Claude: reports, SEO, prices, stock. You approve every change first.

AI观潮 News com.aiguanchao/news

Curated daily AI news (summaries in Chinese), daily briefs, trending stories and an LLM leaderboard.

X (Twitter) MCP by InsightfulPipe com.insightfulpipe/x-organic

Hosted X (Twitter) MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

E-Labus com.e-labus/health

Your lab results and health record in Claude: trends, retests, meds, conditions and symptoms.