Implement tasks from an OpenSpec change. Use when the user wants to start implementing, continue implementation, or work through tasks.
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Low
Low-risk findings worth noting
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tessl review fix ./.claude/skills/openspec-apply-change/SKILL.mdLow
Low-risk findings.
1 low severity finding. Worth noting, but not necessarily harmful.
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
The required workflow runs `openspec instructions apply ... --json`, then “Read context files” from the returned `contextFiles` and ingest their contents as task/schema instructions, where those context files are outsider-authored documents fetched from the OpenSpec change artifacts at runtime (e.g., proposal/specs/design/tasks/test files), creating indirect prompt-injection exposure via LLM-readable prose.
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