MCP Server Directory

Preloop io.github.preloop/preloop

Open-source AI agent control plane and software factory: govern every tool and model call.

SunsetDiff com.sunsetdiff/sunsetdiff

AI model shutdown dates, replacements, and migration diffs. Free, no API key.

Local long-term memory for Claude Code and other agents: every message kept word for word, no cloud.

The Neural Net com.theneuralnet/model-register

Sourced register of open-weight AI model releases and AI news. Every field cites its source.

Domain availability and quotes (demo) dev.modelmarket/domains

Is a .com/.net/.org name free, and a signed one-year quote. Demo seller, orders refused. Free.

Loquela Remote io.github.koaque/loquela-remote

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

Rankli: AI search readiness io.rankli.www/ai-search-readiness

Checks if ChatGPT, Claude, Gemini and Perplexity can reach and read a website, with ranked fixes.

PartyFun space.partyfun/partyfun

A live board you share with Claude, ChatGPT and Cursor: notes, frames, arrows and comments.

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

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.

Default-watch and pinning service com.textforagents/default-watch-pinning

Watches platforms for silent default-model changes, with signed attestations and session gating.

YouTube MCP by InsightfulPipe com.insightfulpipe/youtube

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

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

KeelTools AI Directory com.keeltools/keeltools-directory

Search KeelTools AI tools, Skills and prompts: taglines, pricing model, features and FAQ.

Store Manager for WooCommerce com.addsynapse/woocommerce

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

Summer ai.gosummer/summer

Telehealth support for Claude, Codex and Cursor: investigate cases and connect your tools.

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

VRAMGlass com.vramglass/mcp

Live GPU prices, VRAM requirements and local LLM hardware planning from VRAMGlass.

ModelPilot Execution Decision Engine io.github.andycywu/modelpilot

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

Gridly com.gridlypaper/gridly

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

Hashgrid DNA ai.hashgrid/dna

A search engine that learns from feedback, over embeddings: one tool per API route.

Semantic Geometry io.github.marcoret74/semantic-geometry

Deterministic verifier: LLM proposes, graph verifies. Sub-ms, offline, 0 tokens.

BatterySnap com.battery-snap/batterysnap

Real-world Android battery stats from BatterySnap users: device, model and fleet rankings.

Bidirectional in-memory sensitive vault and surrogate token masker protecting credentials in LLM pro