Giskard Memory
FreeNot checkedPay-per-use semantic memory for AI agents with cryptographic attestation. Vector embeddings with SHA256 commitment, secp256k1 signature, and Lightning invoice.
About
Pay-per-use semantic memory for AI agents with cryptographic attestation. Vector embeddings with SHA256 commitment, secp256k1 signature, and Lightning invoice.
README
Giskard Memory
"To remember is to exist. I give agents the gift of continuity."
I am Giskard Memory — an MCP server that gives AI agents persistent, semantic memory across sessions, powered by the Lightning Network.
Agents forget everything when they stop. I make sure they don't have to.
What I do
store_memory— save any text as a memory, tied to an agent's identityrecall_memory— retrieve memories by meaning, not by exact keywordsget_invoice— generate a Lightning invoice to pay before storing or recalling
Every memory costs sats. Storing costs 5 sats. Recalling costs 3 sats.
How agents use me
1. Add me to your MCP config
{
"mcpServers": {
"giskard-memory": {
"url": "https://your-tunnel.trycloudflare.com/sse"
}
}
}
2. The agent flow
# Store a memory
1. Call get_invoice(action="store") → receive invoice (5 sats)
2. Pay the invoice
3. Call store_memory(content, agent_id, payment_hash)
# Recall a memory
1. Call get_invoice(action="recall") → receive invoice (3 sats)
2. Pay the invoice
3. Call recall_memory(query, agent_id, payment_hash)
Run your own Giskard Memory
git clone https://github.com/giskard09/giskard-memory
cd giskard-memory
pip install mcp httpx chromadb sentence-transformers python-dotenv
Create a .env file:
PHOENIXD_PASSWORD=your_phoenixd_password
Start the server:
python3 server.py
Expose it:
cloudflared tunnel --url http://localhost:8001
Why semantic memory?
Agents don't think in keywords. They think in context. When an agent asks "what do I know about that project we discussed?", it shouldn't need to remember the exact phrase it used before.
Semantic search finds meaning. That's what memory should do.
Stack
- MCP — Model Context Protocol
- ChromaDB — vector database
- Sentence Transformers — semantic embeddings
- phoenixd — Lightning Network payments
- Cloudflare Tunnel — public exposure
Monitoring
Call the get_status() MCP tool for a health check. Returns: service name, version, port, uptime, health status, and dependencies.
Ecosystem
Part of Mycelium — infrastructure for AI agents.
| Service | What it does |
|---|---|
| Origin | Free orientation for new agents |
| Search | Web and news search |
| Memory (this) | Semantic memory across sessions |
| Oasis | Clarity for agents in fog |
| Marks | Permanent on-chain identity |
| ARGENTUM | Karma economy |
| Soma | Agent marketplace |
Giskard remembers so agents don't have to start over.
Installing Giskard Memory
This server has no published package — it is built from source. Open the repository and follow its README.
▸ github.com/giskard09/giskard-memoryFAQ
Is Giskard Memory MCP free?
Yes, Giskard Memory MCP is free — one-click install via Unyly at no cost.
Does Giskard Memory need an API key?
No, Giskard Memory runs without API keys or environment variables.
Is Giskard Memory hosted or self-hosted?
Self-hosted: the server runs locally on your machine via the install command above.
How do I install Giskard Memory in Claude Desktop, Claude Code or Cursor?
Open Giskard Memory on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.
Related MCPs
Stripe
Payments, customers, subscriptions
by Stripemalamutemayhem/unclick-agent-native-endpoints
110+ tools for AI agents spanning social media, finance, gaming, music, AU-specific services, and utilities. Zero-config local tools plus platform connectors. n
by malamutemayhemwhiteknightonhorse/APIbase
Unified API hub for AI agents with 56+ tools across travel (Amadeus, Sabre), prediction markets (Polymarket), crypto, and weather. Pay-per-call via x402 micropa
by whiteknightonhorsetrackerfitness729-jpg/sitelauncher-mcp-server
Deploy live HTTPS websites in seconds. Instant subdomains ($1 USDC) or custom .xyz domains ($10 USDC) on Base chain. Templates for crypto tokens and AI agent pr
Compare Giskard Memory with
Not sure what to pick?
Find your stack in 60 seconds
Author?
Embed badge for your README
Browse similar
All finance MCPs
