The Agent Skills Directory

[CREDENTIALS_UNSAFE]: The skill utilizes a sensitive private key to sign blockchain transactions for payment settlement.
Evidence: The instructions in SKILL.md request the user to set FITTINGS_PRIVATE_KEY in their environment variables.
Evidence: scripts/call.mjs reads this variable to create a signer account using the viem library.
Note: The skill includes explicit warnings to never print, commit, or expose this key to the user, and uses it for local signing rather than remote transmission.
[EXTERNAL_DOWNLOADS]: The skill performs network operations to interact with its backend services and verify script integrity.
Evidence: scripts/call.mjs fetches a SHA-256 checksum from https://fittings.sh/skill/call.mjs.sha256 to ensure the local script matches the current gateway version.
Evidence: The script makes API calls to https://fittings.sh to retrieve calendar, timezone, and solar data.
[COMMAND_EXECUTION]: The skill executes a local Node.js helper script to perform data processing and payment handshakes.
Evidence: SKILL.md contains worked examples using node scripts/call.mjs to interact with the various time services.
Evidence: The script dynamically imports necessary cryptographic and network libraries to handle the x402 protocol logic.

time-compute