fastlike
Warn
Audited by Gen Agent Trust Hub on Oct 9, 2026
Risk Level: MEDIUMEXTERNAL_DOWNLOADSMETADATA_POISONINGREMOTE_CODE_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
- [EXTERNAL_DOWNLOADS]: The skill instructs the user or agent to download software from an unverified third-party repository and a custom domain not officially associated with the platform vendor's verified infrastructure.
- Evidence:
git clone https://github.com/avidal/fastlike.git ~/src/fastlikeinSKILL.mdandreferences/build.md. - Evidence:
go install fastlike.dev/cmd/fastlike@latestinSKILL.mdandreferences/build.md. - [METADATA_POISONING]: The skill misrepresents itself as an "authoritative reference" authored by the platform vendor, despite directing users to a personal repository and an unverified domain. This deception may lead users to trust the software more than appropriate for a community project.
- Evidence: Claims to be the "authoritative reference for Compute platform internals" and specifies the author as the vendor in the skill metadata.
- [REMOTE_CODE_EXECUTION]: The instructions facilitate the execution of unverified third-party code on the host system through cloning, building, and installing software from sources outside of the vendor's controlled organization.
- Evidence:
make buildandgo installcommands provided inSKILL.mdtargeting third-party repositories. - [INDIRECT_PROMPT_INJECTION]: The skill sets up an environment that processes potentially untrusted external data (WASM binaries and HTTP request traffic) with high-privilege capabilities including file system access and network routing.
- Ingestion points: Positional
<wasm-file>argument and incoming HTTP requests on the-bindaddress. - Boundary markers: None; the skill does not specify delimiters or warnings for instructions embedded in guest code or requests.
- Capability inventory: The runtime supports writing to files (
-logger,-kv,-secret-store) and making arbitrary network requests (-backend). - Sanitization: No sanitization or validation of the input WASM binary or request content is described.
Audit Metadata