The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill facilitates the installation of the nansen-cli package via npm install -g. This is the official command-line tool provided by the vendor, nansen-ai.
[COMMAND_EXECUTION]: The skill executes local system commands to verify environment readiness (which nansen, nansen --version) and manage user authentication (nansen login).
[COMMAND_EXECUTION]: The skill utilizes nansen schema to dynamically discover available commands and parameters, which allows the agent to update its toolset based on the vendor's latest API definitions.
[PROMPT_INJECTION]: The skill processes data retrieved from the CLI, which constitutes an indirect prompt injection surface.
Ingestion points: Data is ingested through the outputs of nansen profiler and nansen schema (SKILL.md).
Boundary markers: The instructions explicitly direct the agent to use JSON output for data extraction and provide specific rules for resolving token addresses.
Capability inventory: The skill has the capability to execute CLI commands and set environment variables (NANSEN_API_KEY).
Sanitization: No specific sanitization or filtering logic is described for the CLI output within the skill definition.

nansen-core