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Install in OpenClaw
/install skylens-transaction-analysis
Description
Inspects one EVM transaction with Skylens APIs and returns human-readable trace, balance, storage, and nonce changes. Use when the user asks for tx-level inv...
Usage Guidance
This skill appears to do what it claims: it runs a bundled Python CLI that queries Skylens (skylens.certik.com) and prints or optionally writes results. Before installing, confirm you trust skylens.certik.com and are comfortable granting outbound HTTPS access. Ensure the runtime has a zstd backend (Python 3.14+ or the zstandard package) or the script may fail. Be aware that get-source-file --OUTPUT can write files to arbitrary paths if chosen — avoid running it with sensitive system paths. No credentials are requested by the skill itself; if you see prompts for API keys or tokens later, treat them as unexpected and investigate.
Capability Analysis
Type: OpenClaw Skill
Name: skylens-transaction-analysis
Version: 1.0.0
The skill bundle provides a legitimate interface for the CertiK Skylens API to perform EVM transaction analysis, including traces, balance changes, and source code retrieval. The Python script (skylens.py) uses standard libraries to fetch and decompress data from skylens.certik.com and includes a documented feature to save contract source code to a local path. There are no indicators of malicious intent, obfuscation, or unauthorized data exfiltration.
Capability Assessment
Purpose & Capability
Name/description, SKILL.md, README, and the bundled scripts/skylens.py all consistently implement transaction-level inspection via Skylens APIs (trace, balance, state, nonce, source files). The only network host used is skylens.certik.com, which aligns with the stated purpose.
Instruction Scope
Runtime instructions instruct the agent to exec the included Python script and call Skylens endpoints. This stays within the stated purpose. Note: the get-source-file command can save downloaded source to an arbitrary path when --OUTPUT is provided, so the agent (or user) could write files to disk — expected for this tool but something to be conscious of.
Install Mechanism
There is no install spec (instruction-only with a bundled script). The script requires a zstd backend (Python 3.14's compression.zstd or the pip package zstandard) but the skill does not provide an automated installer; that may cause runtime failures if the environment lacks the dependency. No arbitrary downloads or external install URLs are used by the skill itself.
Credentials
The skill declares no required environment variables or credentials. The script performs only outbound HTTPS calls to skylens.certik.com and does not read declared secrets or unrelated config paths in the provided code. No excessive or unrelated environment access is requested.
Persistence & Privilege
always:false (default) and the skill does not attempt to persist configuration or modify other skills. It only includes an executable script within its own directory; no elevated or permanent privileges are requested.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install skylens-transaction-analysis - After installation, invoke the skill by name or use
/skylens-transaction-analysis - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
- Initial release of skylens-transaction-analysis.
- Enables transaction-level investigations for EVM transactions using Skylens APIs.
- Provides commands to obtain human-readable execution traces, balance changes, storage/nonce changes, and contract source files.
- Supports multiple major EVM-compatible chains (Ethereum, BSC, Polygon, and more).
- Designed for use with supported agent runtimes and Python 3.10+.
- Requires outbound HTTPS access and zstd support for decompression.
Metadata
Frequently Asked Questions
What is Skylens Transaction Analysis?
Inspects one EVM transaction with Skylens APIs and returns human-readable trace, balance, storage, and nonce changes. Use when the user asks for tx-level inv... It is an AI Agent Skill for Claude Code / OpenClaw, with 153 downloads so far.
How do I install Skylens Transaction Analysis?
Run "/install skylens-transaction-analysis" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Skylens Transaction Analysis free?
Yes, Skylens Transaction Analysis is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Skylens Transaction Analysis support?
Skylens Transaction Analysis is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Skylens Transaction Analysis?
It is built and maintained by CertiK (@certik-ai); the current version is v1.0.0.
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