A specialized AI agent skill for interacting with the mempool.space public API to retrieve real-time Bitcoin and Lightning Network data.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install mempool-space-openapi-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 mempool-space-openapi-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 Mempool Space OpenAPI Skill?
The Mempool Space OpenAPI skill enables AI agents and developers to query the mempool.space public explorer seamlessly through the uxc interface. It utilizes a curated OpenAPI schema to provide structured access to critical blockchain data without requiring complex authentication. By integrating this into Openclaw Skills, users gain a read-first interface optimized for speed and reliability.
This skill is designed to handle the core data requirements of Bitcoin applications, focusing on fee estimation, mempool health, and Lightning Network topology. It bridges the gap between raw blockchain data and actionable insights by providing a standardized command-line experience that ensures technical accuracy and safety through read-only guardrails.
Mempool Space OpenAPI Skill Use Cases
- Real-time Bitcoin fee estimation for optimizing transaction priority.
- Monitoring blockchain tip height and address balances.
- Analyzing Lightning Network node rankings and channel statuses.
- Searching for specific Lightning Network nodes using aliases or public keys.
- Automating mempool state reporting within developer workflows.
How Mempool Space OpenAPI Skill Works
- The skill interfaces with uxc to establish a connection to the mempool.space public API endpoint.
- It loads a curated OpenAPI schema that defines the available Bitcoin and Lightning Network operations.
- Users execute commands via a linked CLI alias, which validates parameters against the schema.
- The skill fetches live data from the network, returning structured JSON for easy parsing.
- Guardrails ensure that only safe, read-only operations are performed to protect network integrity.
Mempool Space OpenAPI Skill Setup
First, ensure uxc is installed and accessible in your PATH. Then, link the skill to create the dedicated CLI command:
uxc link mempool-space-openapi-cli https://mempool.space/api --schema-url https://raw.githubusercontent.com/holon-run/uxc/main/skills/mempool-space-openapi-skill/references/mempool-space-public.openapi.json
Verify the installation by checking the help menu:
mempool-space-openapi-cli -h
Mempool Space OpenAPI Skill Data Schema & Taxonomy
The skill organizes data into structured JSON objects following the standard uxc response envelope. Key fields include:
| Field | Description |
|---|---|
| ok | Boolean indicating the success of the API request |
| data | The primary payload (e.g., fee rates, address info, or node stats) |
| protocol | The underlying communication protocol used |
| error | Detailed error message if the request fails |
It specifically targets stable endpoints for fees, mempool, address status, and Lightning Network nodes/channels.
Mempool Space OpenAPI Skill Advanced Features
- Direct integration with uxc for shared auth and error handling across Openclaw Skills.
- CLI aliasing for rapid execution of complex Bitcoin queries.
- Curated OpenAPI schema specifically tuned for public explorer endpoints.
- High-performance Lightning Network search and node detail retrieval.
- Parameter-based filtering for address and transaction status tracking.
SKILL.md
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