MCP Server Directory

Adaptive multi-tier TPM/RPM rate limiter with smooth leaky bucket queuing and burst wait estimation

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.

Certopolis com.certopolis/certopolis

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

Loquela Remote io.github.koaque/loquela-remote

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

Hashgrid DNA ai.hashgrid/dna

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

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

FreeToken — LLM API discovery link.freetoken/catalog

LLM API discovery: access conditions, dated costs, sampled checks and keyless configs. Read-only.

UK Ireland Used Car Import Agent io.github.LKennedyShare/irish-used-car-data

Free Irish car counts and asking prices by brand/model/year/county. Paid listings and import checks.

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

YouTube MCP by InsightfulPipe com.insightfulpipe/youtube

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

The Neural Net com.theneuralnet/model-register

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

BatterySnap com.battery-snap/batterysnap

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

Semantic Geometry io.github.marcoret74/semantic-geometry

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

Local speaker-attributed transcription and meeting search for Apple Silicon. Audio stays on the Mac.

KeelTools AI Directory com.keeltools/keeltools-directory

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

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

AI Down: live AI service status dev.aidown/status

Is Claude, ChatGPT, Gemini, Cursor or Copilot down? Live status from API probes and user reports.

Magento MCP by InsightfulPipe com.insightfulpipe/magento

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

Grandet io.github.hanzohanzhe/grandet

Cheapest API for any model across official, inference and relay providers; find free credits

French family benefits (CNAF corpus) io.arxo/cnaf

French family-benefit models (CNAF corpus) as executable rules with sources; independent demo

PartyFun space.partyfun/partyfun

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

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

Riffkit ai.riffkit/riffkit

Make short videos in Claude or ChatGPT: remake a winning TikTok, or change who or what is in yours.

ModelPilot Execution Decision Engine io.github.andycywu/modelpilot

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