🧠 Memory Vault — Don't Let Your Agent Wake Up Amnesic
Every AI agent forgets everything between sessions. Memory Vault fixes that.
Persistent cross-session memory for any MCP-compatible agent — Claude Code, Cursor, Windsurf, Codex CLI, Copilot, and 100+ more. Plus 45 utility tools.
✨ Why Memory Vault?
AI agents have a fundamental limitation: they're born with amnesia. Every new session is a blank slate. They forget:
- ✅ What you asked them to do
- ✅ What they learned about your project
- ✅ What config/credentials they set up
- ✅ What they already told another tool
Memory Vault is the first MCP server that gives agents permanent memory. Store once, recall forever. No more "I already told you this."
# Agent says: "I don't remember our previous conversation"
# With Memory Vault: "I remember — here's what we discussed last session"
🚀 Quick Start (5 seconds)
Option A: Hosted endpoint (no install)
# Add to your MCP client config:
{
"mcpServers": {
"memory-vault": {
"url": "https://api.gadgethumans.com/mcp"
}
}
}
Option B: Local via uvx
uvx gadgethumans-api-hub-mcp
Option C: Install
pip install gadgethumans-api-hub-mcp
That's it. 46 MCP tools. Instant memory.
🧠 The Memory Vault (Killer Feature)
| Tool | What it does |
|---|---|
agent_memory | Store/recall/delete persistent data by key. Agents remember across sessions forever. |
memory_search | Full-text search across everything you've stored. |
memory_list | Browse all stored keys by category. |
agent_profile | View your vault stats, usage, and upgrade options. |
How it works
Session 1: Agent stores "project_config" → KV saves it forever
↓
Session 2 (days later): Agent recalls "project_config" → instant retrieval
↓
Session 100: Agent still remembers. Never forgets.
Data never expires. Stored in Cloudflare KV (99.99% durability). Only accessible by your agent.
🛠 45 Utility Tools — Everything Else
| Category | Tools |
|---|---|
| 🔐 Security | QR codes, password generator, UUIDs, hash (MD5/SHA256/SHA512), Base64, NanoID, ULID |
| 💰 Finance | Crypto prices (Binance), currency exchange, mortgage calc, loan calc, investment calc, tax bracket, VAT calc, salary calc, compound interest |
| 🌤️ Weather | Current weather, 7-day forecast, geocode, reverse geocode, air quality |
| 🌐 Web | OG metadata, URL analyzer, RSS parser, meta scrape, link checker, page size, HTTP headers |
| 📡 Network | DNS lookup, reverse DNS, DNSSEC, SSL check, WHOIS, domain age, CDN detect, port check, IP geolocation |
| 📝 Text | Slugify, case convert, truncate, reverse, shuffle, padding, wrap, indent, remove accents, stopword removal, binary/base conversion |
| 🎨 Colors | Hex↔RGB↔HSL↔HSV↔CMYK, color palette, contrast check, color harmony, color blindness sim |
| 📊 Data | CSV↔JSON, JSON↔XML↔YAML, TOML↔JSON, INI↔JSON, TSV↔JSON, diff, merge, flatten, sort, filter, dedupe |
| 🔢 Math | Fibonacci, prime check, factorial, GCD/LCM, percentage, stats, matrix ops, correlation, quadratic solver, geometry |
| 🏥 Health | BMI, BMR, TDEE, body fat, calorie burn, macro calc, water intake, heart rate zones, VO₂ max |
| 📖 Readability | Flesch-Kincaid, Gunning Fog, SMOG, ARI, Dale-Chall, FORCAST, Linsear Write, clarity score |
| 💻 Code | Complexity analysis, stats, beautify, indent check, comment strip, bracket matching, language detection, TODO finder, SQL format |
| 🔄 Conversions | Speed, area, volume, pressure, temperature (all units), time, angle, energy, data rate, pixels, bytes |
| 🔓 Ciphers | Atbash, Caesar, ROT13, Vigenère, Morse code, NATO phonetic, Base32, Base85 |
| 🌍 Reference | Countries, currencies, languages, HTML entities, HTTP codes, MIME types, emoji list, ASCII table, paper sizes, chemical elements, keyboard layouts |
| 📅 Dates | Business days, age calculator, week number, season, timezone conversion |
| 🏃 Fitness | BMI, BMR, TDEE, body fat, ideal weight, calorie burn, macro calc, water intake, sleep calc, pace calc |
Plus 300+ REST endpoints via the call_api proxy tool.
💰 Pricing
| Tier | Price | Requests/day | Memory |
|---|---|---|---|
| 🆓 Free | $0 | 100 | ✅ Persistent |
| ⭐ Pro | $2.99/mo | 500 | ✅ Unlimited |
| 🏢 Enterprise | $9.99/mo | Unlimited | ✅ Unlimited |
🔧 REST API (no MCP needed)
# Free — no API key
curl "https://api.gadgethumans.com/qr?text=hello%20world"
curl "https://api.gadgethumans.com/password?length=24"
curl "https://api.gadgethumans.com/weather?city=London"
curl "https://api.gadgethumans.com/crypto?symbol=bitcoin"
curl "https://api.gadgethumans.com/dns?domain=example.com"
All 300+ endpoints at api.gadgethumans.com
🏗️ Architecture
┌─────────────┐ ┌──────────────────────────┐ ┌──────────────┐
│ AI Agent │────→│ Memory Vault MCP │────→│ Cloudflare │
│ (Claude, │ │ api.gadgethumans.com/mcp│ │ Worker + KV │
│ Cursor, │ │ │ │ │
│ Codex, etc)│ │ ┌────────────────────┐ │ │ ┌────────┐ │
│ │ │ │ agent_memory │ │────→│ │ KV │ │
│ │ │ │ memory_search │ │ │ │ Store │ │
│ │ │ │ memory_list │ │ │ └────────┘ │
│ │ │ │ 45 utility tools │ │ │ │
│ │ │ │ call_api (300+ ) │ │ │ ┌────────┐ │
│ │ │ └────────────────────┘ │ │ │REST API│ │
└─────────────┘ └──────────────────────────┘ │ │ 300+ │ │
│ │ routes │ │
│ └────────┘ │
└──────────────┘
📦 Links
| Resource | Link |
|---|---|
| MCP Endpoint | https://api.gadgethumans.com/mcp |
| PyPI Package | gadgethumans-api-hub-mcp |
| Install | pip install gadgethumans-api-hub-mcp or uvx gadgethumans-api-hub-mcp |
| MCP Registry | com.gadgethumans.api/api-hub |
| Glama | glama.ai/mcp/servers/scotia1973-bot/api-hub |
| Smithery | smithery.ai/server/scotia1973/api-hub2 |
| Subscribe | api.gadgethumans.com/mcp-subscribe |
| API Gateway | api.gadgethumans.com |
| Website | gadgethumans.com |
🤝 Compatibility
Works with any MCP-compatible client:
- Claude Desktop / Claude Code
- Cursor
- Windsurf
- Codex CLI
- GitHub Copilot
- Continue.dev
- Cline
- OpenAI Responses API
- Any MCP host
📝 License
MIT — do what you want. Built with ⚡ by Gadget Humans.
Star this repo if Memory Vault helped your agent remember something important. ⭐