MCP Server Directory

One private, local memory your AI tools share. Cross-model, on-device, never lose a session.

Bay Run io.github.barneywohl/bay-run

Free OpenAI-compatible inference with signed provenance receipts and 3 focused MCP tools.

FabTally Safe io.github.zvmzaretsky/crypto-safety

Read-only crypto safety: token honeypot checks, EIP-712 signature decode, approval scans.

misakanet io.github.Ikalus1988/misakanet

Failure-memory layer for coding agents: search evidence-rated failure lessons by error text.

Losbeto — Market Data for AI Agents io.github.rmartins1451/losbeto

Cross-asset market data, LLM gateway and ML forecasts for AI agents. USDC via x402 + MPP.

Expose declarative YAML-defined workflows as MCP tools over stdio

Memory for AI agents: persistent L1/L2/L3, web-search savings, thread memory.

AtCoder MCP Server io.github.ketherworks/atcoder

Search AtCoder problems and fetch public problem statements through MCP.

Team conventions, anti-patterns, and domain knowledge from .codehabits/ for AI coding agents.

Generate and evaluate academic diagrams and plots with independent model connections.

Agent-safe structured edits: JSON/YAML/TOML/md/AST, dry-run, batch/tx. Not a filesystem MCP.

Checks whether your idea already exists before your agent builds it. Searches GitHub, npm, Python.

Bet Better Data io.github.edushinka/betbetter-mcp

Predicted scores, win chances and checked sport stats for 29 competitions. Free and licensed tools.

Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud

domain-check com.tradeuniquecapital.guild/domain-check

Free SPF, DKIM, DMARC, MX deliverability check with graded shareable reports, plus referral terms

Marketing media generation — image, video, voice — for AI agents. BYO keys.

Polymarket market data, live CLOB books, replay, simulation, and opt-in trading in Rust.

SWATGenX io.github.SWATGenX/swatgenx

SWAT+ watershed models for any river in the lower 48 states, with groundwater and PFAS data

canton-ccpedia io.github.UnityNodes/canton-ccpedia

Canton Network: CIPs and their on-chain vote outcomes, docs, forum, validator upgrade deadlines.

Run a Hello Aigent feed from your agent: create feeds, publish signed updates, read analytics.

quantakrypto pqc-tools io.github.quantakrypto/pqc-tools

Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.

EchoLedger io.github.icmoore/echoledger-mcp

Live LP analytics — Uniswap V2/V3, Balancer, Curve stableswap: PnL, health, slippage, depeg risk.

Live crypto tickers in Naira (BTC/NGN etc.) from Quidax. Read-only, keyless, no trading.

constants io.github.constants-ai/constants

One workspace of tools for Claude and ChatGPT: connect 600+ apps, generate media, build tools.