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Install in OpenClaw
/install nordpool-fi
Description
Hourly electricity prices for Finland with optimal EV charging window calculation (3h, 4h, 5h).
Usage Guidance
This skill appears internally consistent and low-risk, but consider the following before installing:
- The script makes outbound HTTP requests to https://api.porssisahko.net; if your environment restricts network access or logs outbound calls, expect those requests to appear in logs.
- No credentials are requested or stored, so there is no obvious credential-exfiltration vector in the provided files.
- There are minor metadata inconsistencies (registry homepage missing vs package.json pointing to GitHub; package version mismatch). If provenance matters, verify the GitHub repo listed in package.json and confirm the author/source.
- The script uses a fixed UTC+2 offset for Finland and does not explicitly handle DST (UTC+3 in summer); if you rely on exact local-hour scheduling for charging, review and test the time conversion logic before using it for automated charging control.
- As a best practice, run the script in a sandbox or review/execute it locally to confirm behavior before granting any automated agent broad execution rights.
Capability Analysis
Type: OpenClaw Skill
Name: nordpool-fi
Version: 1.0.5
The skill bundle is benign. The `bin/nordpool-fi.py` script fetches electricity prices from the legitimate `https://api.porssisahko.net` API, performs calculations for optimal EV charging windows, and outputs the results as JSON. There is no evidence of data exfiltration, malicious execution, persistence, or prompt injection attempts in `SKILL.md` or the Python code. All actions are directly aligned with the stated purpose of providing Nordpool Finland energy prices.
Capability Assessment
Purpose & Capability
The skill's name, description, SKILL.md, and the Python implementation all align: it fetches prices from the Porssisahko API and computes 3/4/5-hour charging windows. Minor metadata inconsistencies: registry metadata lists no homepage while package.json points to a GitHub repo, and package.json version is 1.0.4 while the registry version is 1.0.5 — these are bookkeeping issues, not functional mismatches.
Instruction Scope
SKILL.md instructs running the included Python script and describes the JSON output; the instructions do not ask the agent to read unrelated files, environment variables, or to send data to endpoints other than the declared API. The code only performs network calls to api.porssisahko.net and local computation.
Install Mechanism
There is no install spec (instruction-only with an included script). No downloads, package installers, or archive extraction are requested. Risk from installation is low because nothing will be written or fetched at install time by the skill itself.
Credentials
The skill requires no environment variables, credentials, or config paths. The behavior (HTTP GET to porssisahko API and local calculations) is consistent with needing no secrets.
Persistence & Privilege
The skill does not request permanent presence (always: false) and does not attempt to modify other skills or system-wide settings. It runs as a standalone script when invoked.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install nordpool-fi - After installation, invoke the skill by name or use
/nordpool-fi - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.5
Fix: Add User-Agent header to avoid 403 Forbidden errors
v1.0.4
- Added frontmatter metadata with name, description, and tags to SKILL.md
- No changes to functionality or usage instructions
v1.0.3
Added summary to SKILL.md and metadata
v1.0.2
- Updated package metadata (package.json) with no changes to skill features or documentation.
- No user-facing changes; functionality and usage remain the same.
v1.0.1
- Updated package metadata in package.json.
- No user-facing changes or functionality updates.
v1.0.0
Initial release of Nordpool Finland Energy Prices skill.
- Fetches hourly electricity prices for Finland from the Porssisahko.net API.
- Converts UTC times to Finland local time.
- Provides summaries including current price, daily stats, and best charging windows (3h, 4h, 5h).
- Designed for uses like optimizing EV charging and other energy-intensive tasks.
- CLI tool with JSON output for easy integration.
Metadata
Frequently Asked Questions
What is Nordpool Fi?
Hourly electricity prices for Finland with optimal EV charging window calculation (3h, 4h, 5h). It is an AI Agent Skill for Claude Code / OpenClaw, with 2541 downloads so far.
How do I install Nordpool Fi?
Run "/install nordpool-fi" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Nordpool Fi free?
Yes, Nordpool Fi is completely free (open-source). You can download, install and use it at no cost.
Which platforms does Nordpool Fi support?
Nordpool Fi is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Nordpool Fi?
It is built and maintained by ovaris (@ovaris); the current version is v1.0.5.
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