MCP Server Directory

Jpo Patent Info io.github.pipeworx-io/jpo-patent-info

JPO patent information: Japanese patent, utility model and trademark status from the Japan Patent…

Argus API Spend town.argus/argus

Track API spend, credit balances and runway across OpenAI, Anthropic, OpenRouter and 25 more.

NovAI Prices io.github.vvvvking/novai-prices

Live prices for 111 Chinese models; batch cost calculators for video and images.

Genius Decision io.github.pedrosalvadeo/genius-decision

Create and evaluate versioned decision models with reproducible results and declared assumptions.

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.

Checks ML model files (pickle, PyTorch, joblib, NumPy, GGUF, ONNX) for code that runs on load.

Search and read your saved ChatGPT and Claude chats, kept on your own computer.

Cited local coding-agent history for fresh Codex and Claude Desktop chats on Windows.

LLMExpert: cited Q&A over YouTube videos io.llmexpert/transcription

Cited Q&A over 2026 conference talks and YouTube videos. $0.02/query, free daily tier, key or x402.

SEO + GEO: Search Console, Bing, Yandex, IndexNow, AI Overviews and LLM citation tracking.

AgentKernel AI model data si.agentkernel/models

Live prices, rankings, licences and privacy of AI models: best model per task, costs, alternatives.

Imperium RAG-Diet — Web & Document Context Distiller (85-97% Token Savings) dev.agentdiet/rag-diet

Strips 85-97% of HTML/DOM boilerplate into clean Markdown, skeletons, or BM25-ranked RAG chunks.

ChatAd (chatad.kr) kr.chatad/chatad

Manage ChatGPT (OpenAI), Google & Meta ads by chat: daily briefs, budgets, campaigns (KR).

Errandkit PDF to Markdown, Tables & RAG Chunks com.errandkit/pdf-to-markdown-tables

PDF, DOCX and scans to Markdown, CSV tables and RAG chunks with OCR. Runs on Apify.

SpareHive GPU Advisor io.github.RichardXu001/sparehive-advisor

Read-only GPU advisor: model VRAM needs, fit checks and rental prices, with evidence grades.

LLMKit io.github.OlsOls4/llmkit

Token counting, RAG chunking, truncation, HTML to Markdown and JSON repair

ARYSPHERE x402 chain reads and token verdicts com.arysphere/arysphere-x402

Pay-per-call onchain reads (Base, Ethereum, Gnosis), token verdicts and LLM chat over x402 USDC

Diogenes Gemini Suite & Agents MCP io.github.stand-out-of-my-sun/diogenes-gemini-suite-mcp

Account-less MCP access to 45 Gemini models & autonomous agents via L402, x402, and MPP.

WhizzyCommerce com.whizzycommerce/whizzycommerce

Run your online shop from Claude: orders, prices, sales, catalogue and design, confirmed by you.

Fast Levenshtein distance and fuzzy similarity matcher autocorrecting hallucinated LLM tool calls

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

Consistent hashing ring with virtual nodes for distributed LLM cache routing and agent partitioning

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

pledr-legal-mcp io.github.aiforwork100-cell/pledr-legal-mcp

Indian legal MCP: cited Supreme Court of India judgments in Claude, ChatGPT and Cursor.