Product capability: turn PRD intent into an implementation-ready contract

Prerequisites: a PRD, roadmap item or product discussion to apply it to; nothing else — the skill is a planning methodology, no accounts or keys required Install "Product capability: turn PRD intent into an implementation-ready contract" for me. Give my agent @affaan-m's product-capability lane: translate product intent into an implementation-ready capability plan — restate the capability in one precise statement, extract the constraints that must hold before implementation, produce an SRS-style contract (actors, surfaces, states and transitions, interfaces, data implications, security/billing/policy constraints, observability, open questions), and hand off with an exact next step. Never invent product truth; mark unresolved questions explicitly. Repository: https://github.com/affaan-m/ecc/blob/main/.agents/skills/product-capability/SKILL.md 1. Fetch the SKILL.md file (and any helper files) from the repository path into a temporary folder and summarize what it does in one or two sentences. 2. Safety check: review the SKILL.md and scripts for anything suspicious (unexpected network calls, shell commands, credential harvesting). This repo should contain zero secrets in code, credentials only via the secure vault, allowed hosts declared in the SKILL.md. Verify that holds here; STOP on any red flag and tell me. 3. Install it as a skill: copy SKILL.md and its helper files into the agent's skills directory, in a folder named "product-capability". 4. Verify with no network calls: frontmatter valid, files in place. 5. Report what was installed, where, and what I still need to do myself (e.g. nothing — it is a methodology; point it at a real PRD or roadmap item). GitHub is optional: if I have a GitHub account or the gh CLI, you may use it; otherwise public access is fine. Never require it unless it's in the prerequisites above. Rules: don't touch anything outside the temp folder and the install target. If anything looks off, stop and ask me.