MCP Server Directory

io.github.hebcal/hebcal

Model Context Protocol extension for Hebrew calendar

io.github.rastogivaibhav/llm-kosh

Local-first AI memory cartridge with persistent MCP memory for Claude via SQLite FTS5.

io.github.sharozdawa/schema-gen

Generate Schema.org JSON-LD markup for 12 types including Person, Product, and FAQ.

Hive Vault

A2A ZK wallet recovery — guardian swarm, no seed phrase, HiveLaw enforcement

NumProof

Deterministic signed verification of numeric & financial claims for AI agents & spreadsheets.

io.github.CSOAI-ORG/self-healing-infrastructure-mcp

Self Healing Infrastructure MCP Server by MEOK AI Labs

Oeis

OEIS (On-Line Encyclopedia of Integer Sequences) MCP.

Check Digits

Catch a mistyped barcode, ISBN, VIN, NPI or LEI before a bad identifier corrupts a record.

Read-only MCP for heritage travel: search 500+ UNESCO destinations by region and intent.

io.github.CSOAI-ORG/grammar-fix-ai-mcp

grammar-fix-ai-mcp MCP server by MEOK AI Labs

Read, build, fit, and run Monte Carlo risk models in Excel through Vose Software's ModelRisk.

Premium agentic endpoint for cpm-cpa-arbitrage-mcp.

CloudBase

CloudBase MCP: DB, functions, storage, hosting via @cloudbase/cloudbase-mcp

io.github.replenhq/replen

A local intelligence layer for AI coding agents. Maps your repos, matches the open-source frontier.

ai.gency/gency-mcp

Gency AI product image generation - MCP server for Claude, Codex, Cursor, VS Code

io.github.Iqbalahmed7/simulatte

Run synthetic research studies from any MCP client. 25+ SKUs + cross-study insights.

DER SP: Multas e Recursos

DER SP: Multas e Recursos, official-source lookup. Platform-hosted, pay per query with prepaid credi

io.github.iamalisson/inquisitor

Hypothesis-driven problem solving for AI agents: probe, falsify, escalate.

A persistent AI self you own — memory, persona, judgment — portable across all your AI hosts.

io.github.CSOAI-ORG/proofof-ai-mcp

Proofof Ai MCP Server by MEOK AI Labs

io.github.jaredhobbs/cronalert

Manage CronAlert uptime monitors, check results, and incidents from any MCP client.

tech.interpretai/PostAgent

Print & mail PDF/HTML/Markdown/text/DOCX/images to US addresses; pay per call in x402 USDC on Base.

Geonames

GeoNames MCP — GeoNames geographical database API

Stock technical analysis (SMA, RSI, MACD), portfolio tracking, crypto analysis, screening