
Hekkova
com.hekkovaPublished by hekkova.comOfficial publisherv1.0.0Updated Oct 26, 2026
TPermanent memory layer for AI agents. Mint moments to the Polygon blockchain via MCP.
Overview
Hekkova is a remote MCP server that lets an AI assistant mint photos, videos, audio and text as permanent, encrypted NFT records on the Polygon blockchain.
- What you can do
- Mint media or text as permanent moments on Polygon, with IPFS pinning and optional encryption
- Fetch a public URL such as a post or web page and mint it, extracting title and image automatically
- List, filter and inspect minted moments by Block ID, including CIDs, transaction hash, phase and tags
- Change a moment's privacy phase and export all moments as JSON or CSV with a 24-hour download link
- Check remaining mint credits, plan and phase-shift balance, and read account identity and wallet address
- When to use it
- Useful when you want an assistant to archive media or text as tamper-evident, blockchain-anchored records with privacy tiers, or to keep a permanent, exportable memory of moments across sessions. It is aimed at users already holding a Hekkova account and credits rather than general-purpose storage.
- Requirements
- A remote endpoint at mcp.hekkova.com reached over streamable HTTP, with OAuth authentication required. A Hekkova account and API key are needed, and minting consumes credits tied to a plan; paid packs raise rate limits.
Installation
In SourceWeft
- Open Hekkova in the dashboard and add it to a workspace.
- Connect the required credentials. They are stored privately and never shown on public pages.
- Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/com.hekkova%2Fmcp/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.Other MCP clients
Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.
{
"mcpServers": {
"hekkova": {
"type": "http",
"url": "https://mcp.hekkova.com/mcp"
}
}
}README
Hekkova MCP Server
The permanent memory layer for AI agents. Connect any MCP-compatible AI (Claude, ChatGPT, Gemini, Cursor, custom agents) and mint moments — photos, videos, audio, text — permanently to the Polygon blockchain with IPFS + Filecoin storage, Lit Protocol encryption, and privacy tiers that let you control who sees what.
Quick Start
Connect with Claude Desktop
Add this to your Claude Desktop config file:
macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json
For production, replace the URL and API key:
Get your API key at hekkova.com/dashboard/keys.
Tool Reference
Privacy Phases
Moment Categories
Rate Limits
Rate limit headers are included on every response:
Running Tests
Deployment
Vercel (Serverless)
Add a vercel.json:
Set all environment variables in the Vercel dashboard under Project → Settings → Environment Variables.
Railway
Set environment variables in the Railway dashboard. Railway will auto-detect the npm start script.
Fly.io
Fly will generate a fly.toml. Set secrets with:
Project Structure
Supabase Schema
You will need these tables in your Supabase project:
Full Spec
See the full technical specification: hekkova-mcp-server-spec.md
Production endpoint: https://mcp.hekkova.com/mcp
Source: README.md at commit 00e6792
Tools
0Version history
1- v1.0.0LatestSep 16, 2026
Score
75% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
- Reached in the last 30 daysRequired25 pts
- Auth declaredRequired10 pts
- Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
- DescriptionRequired15 pts
- Logo10 pts
- Documentation15 pts
- License10 pts
Declare a license in the repository or the registry entry.