alexai-mcp

alexai-mcp/semantic-svg

Search and retrieve academic papers from arXiv using their free REST API. No API key needed.

Monitor and summarize blog posts, RSS feeds, and web content for research and staying current with topics.

Open-source embedding database for RAG — store embeddings, vector search, metadata filtering. Simple API, scales from notebook to ...

Free web search via DuckDuckGo - no API key needed. Text, news, images. Use as fallback when other search tools unavailable.

Create and export diagrams with Excalidraw - whiteboard-style sketches, flowcharts, architecture diagrams via MCP or CLI.

Optimize transformer attention with Flash Attention — 2-4x speedup, 10-20x memory reduction for long sequences on CUDA GPUs.

Review GitHub pull requests with a findings-first engineering mindset. Use when auditing diffs for bugs, regressions, security iss...

Run a disciplined GitHub pull request workflow from branch creation through merge. Use when opening a PR, updating a PR after revi...

Expert guidance for GRPO/RL fine-tuning with TRL for reasoning and task-specific model training.

Compress conversation context — summarize the current session, extract key decisions and facts, then compact history to free up co...

Generate insights about your Claude Code usage — what topics you work on most, common patterns, productivity trends.

Manage durable project memory for Claude Code. Use when prefetching relevant history before work, syncing stable decisions after w...

Switch Claude's personality/persona between specialized modes — researcher, coder, analyst, creative, advisor.

Route Claude Code work by complexity, risk, and tool needs. Use when deciding how much reasoning depth a task needs, whether to re...

Search across past conversation sessions, memory files, and project history to recall what was discussed, decided, or built in pre...

Create, improve, inventory, and audit Claude Code skills. Use when turning a solved workflow into a reusable skill, expanding an e...

AI-native cross-session user modeling — builds a persistent, growing model of who you are, your expertise, preferences, and workin...

Structured LLM outputs with Instructor — Pydantic models as response schemas for OpenAI, Anthropic, and any OpenAI-compatible API.

Run quantized LLMs locally with llama.cpp — CPU+GPU inference, GGUF format, OpenAI-compatible server, and Python bindings.

Create mathematical animations and explainer videos with Manim Community - code-driven animations for math, CS concepts, data visu...

Convert any CLI tool or Python function into an MCP server using fastmcp. Zero-config tool injection into Claude Code.

1Password CLI integration — retrieve secrets, manage vaults, inject credentials into scripts without hardcoding.

Managed vector database for production RAG — serverless and pod-based deployment, hybrid search, namespaces, and metadata filterin...

Query Polymarket prediction markets for probability data and research insights on real-world events.

High-performance vector search engine for production RAG — Rust-powered, horizontal scaling, hybrid dense+sparse search, metadata ...

OSINT username search across 400+ social networks using the Sherlock Project.

Query Solana blockchain data — SOL balances, SPL tokens, transactions, programs, and NFTs via JSON RPC API.

Decompose Claude Code work into parallel subagent-friendly streams when the environment permits delegation. Use when a task has in...

Run a disciplined multi-phase debugging loop for Claude Code tasks. Use when failures are ambiguous, regressions are hard to local...