Hekkova provides a decentralized permanent memory layer for AI agents to mint moments to the blockchain via MCP.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install hekkova-openclaw-skill
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install hekkova-openclaw-skill using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Hekkova?
Hekkova is a specialized memory layer designed for AI agents, allowing them to record information, media, and context permanently. By leveraging the Polygon blockchain for ownership, IPFS for hot storage, and Filecoin for long-term archival, this Openclaw Skills integration ensures that an agent's history is immutable and independent of any single platform. The skill uses the Model Context Protocol (MCP) to bridge AI interactions with web3 technologies, providing a secure and encrypted way to store agent experiences.
Content stored through Hekkova is encrypted with Lit Protocol based on selected privacy phases, ensuring that sensitive agent data remains private while being stored on decentralized infrastructure. This architecture provides a robust alternative to traditional database storage, offering true data ownership and permanence for any AI-driven workflow.
Hekkova Use Cases
- Archiving agent session logs and decision-making processes permanently.
- Minting screenshots, UI mockups, or video demos directly from a coding session.
- Capturing social media content from URLs with full provenance metadata.
- Creating time-locked eclipse moments for future reveals.
- Managing long-term agent memory that persists across different LLM providers and sessions.
How Hekkova Works
- The AI agent receives content such as text, images, or video to be remembered.
- Content is encrypted using Lit Protocol according to the selected privacy phase, such as new_moon for owner-only access.
- The encrypted payload is uploaded to IPFS via Pinata for high-availability hot storage.
- A unique Token ID is minted on the Polygon blockchain to establish ownership and provide an immutable record.
- Background archival is automatically triggered on Filecoin through Lighthouse for long-term cryptographic storage deals.
- The agent returns a Block ID, Token ID, and transaction hash to the user for immediate verification.
Hekkova Setup
To use this Hekkova integration with Openclaw Skills, follow these steps:
- Sign up at https://app.hekkova.com and generate an API key starting with
hk_live_. - Purchase a credit pack on the Billing page to enable minting.
- Set the API key as an environment variable in your environment:
export HEKKOVA_API_KEY='your_api_key_here'
- Connect via the MCP remote bridge using npx:
npx mcp-remote https://mcp.hekkova.com/mcp --header "Authorization: Bearer $HEKKOVA_API_KEY"
Hekkova Data Schema & Taxonomy
Hekkova organizes data across three distinct layers to balance accessibility and permanence:
| Layer | Technology | Data Stored |
|---|---|---|
| Ownership | Polygon Blockchain | Token ID, Timestamp, and IPFS Content CID |
| Hot Storage | IPFS (Pinata) | Encrypted HTML viewer and raw media files |
| Cold Archival | Filecoin (Lighthouse) | Long-term cryptographic storage deals |
| Indexing | Supabase | Metadata for fast searching, filtering, and pagination |
Provenance metadata can be attached to any moment, including fields for platform, author, original URL, and engagement metrics like like_count and view_count.
Hekkova Advanced Features
- Infrastructure-independent recovery: Access and decrypt content using only an IPFS gateway and your passphrase, even if Hekkova services are offline.
- Automated Filecoin deals: Every mint triggers a background archival process for multi-century data storage.
- Privacy Phase Shifting: Dynamically change the privacy level of a moment from encrypted to public after it has been minted.
- Time-locked Moments: Use Eclipse categories to seal content until a specific future reveal date.
- Comprehensive Provenance: Support for extensive source metadata to track the origin of captured web content and social media posts.
SKILL.md
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