# Loop > The build loop - locate yourself, investigate the real code, build one slice completely, verify it for real, fix and re-verify, then close and hand off. Use for any session that is implementing something from the plan. - **Type:** Skill - **Install:** `agentstack add skill-cbdreamer11-cb-loop-kit-claude-plugin-loop` - **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior - **Seller:** [cbdreamer11](https://agentstack.voostack.com/s/cbdreamer11) - **Installs:** 0 - **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills) - **Latest version:** 0.1.0 - **License:** MIT - **Upstream author:** [cbdreamer11](https://github.com/cbdreamer11) - **Source:** https://github.com/cbdreamer11/CB-loop-kit-claude-plugin/tree/main/skills/loop ## Install ```sh agentstack add skill-cbdreamer11-cb-loop-kit-claude-plugin-loop ``` Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent. ## About # The loop **Nothing is done until it has been observed working.** A green build, "I read the code and it looks right", and "this should work" are not verification. The only valid signal is observed behaviour. Run these six steps for every item. Do not skip 0 and do not skip 5. ## 0 · Locate yourself - Read `.loop/STATE.md` (what is done, what is next, what is parked) and `.loop/GOTCHAS.md` (traps this project has already sprung). - `git log --oneline -15` and `git status`. **Anything already committed is not rebuilt.** A lot of what a document calls missing is already built and just not visible — confirm against the code before redoing it. - Uncommitted files that are not yours may belong to a parallel session. Do not touch them, and do not reuse a shared counter they may have taken (see the shared resource in `.loop/VERIFY.md` — read its true state with the command declared there). - The next item is the first unchecked `[ ]` in `.loop/STATE.md`. You do not need new instructions to continue. ## 1 · Investigate Open the real files you are about to change. Map what exists, what is editable, what is missing. Never work from memory of an API or a schema. If a question is genuinely open — or the item touches money, permissions, auth, or schema — run the `loop-council` skill *before* writing code, not after. ## 2 · Build, completely One item at a time, finished. If completing it requires one more thing, that thing gets built too: it is not reported as a leftover and it is not offered as a question. An item is complete only if it would be **safe to leave exactly as it is, forever** — no dead end, no control that does not do what it says, no setting with no effect. ## 3 · Verify for real Run the slots in `.loop/VERIFY.md` that apply. The rule for each: it must produce an **artifact or an observation** — a rendered page, a row, a file, a screenshot, a log line that only exists if the new code ran. Forbidden as evidence: an exit code, an HTTP 200, and "the build passed". Those prove the code compiled, not that it works. ## 4 · If it fails, fix it and verify again Repeat 2 → 3 → 4 until it actually works. This is the loop. Do not move on with something unverified, and do not describe a failure as a partial success. ## 5 · Close - Commit on the working branch, staging **only your own files** (never `git add -A` when someone else has uncommitted work). Never push to the protected branch. - Update `.loop/STATE.md`: mark the item `[x]` and add one line — *what you verified and how*. Record anything you could not verify as `GAP: `. - If you were blocked, write `PARKED: + exactly what is missing` and move to the next item. **Park, never abandon, and never get stuck** on one item. - Add to `.loop/DECISIONS.md` if you chose between real alternatives, and to `.loop/GOTCHAS.md` if something fooled you — the next session should not fall for it. - Report the delta honestly: what is verified, what is a GAP, what is blocked on the owner. Then continue with the next item. Do not ask "am I done, shall I continue?". ## When to actually ask the owner Only for what only they can unblock: a key or an access you do not have, moving real money, a business/legal/pricing decision, or publishing. Everything technical you decide yourself. "Do you want me to test it?" is never a valid question — if it matters, you already tested it. ## Source & license This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code. - **Author:** [cbdreamer11](https://github.com/cbdreamer11) - **Source:** [cbdreamer11/CB-loop-kit-claude-plugin](https://github.com/cbdreamer11/CB-loop-kit-claude-plugin) - **License:** MIT Install and usage instructions live in the source repository linked above. ## Pricing - **Free** — Free ## Security capabilities Automated source analysis of v0.1.0 — what this tool can access: - **Network access:** no - **Filesystem access:** no - **Shell / process execution:** no - **Environment & secrets:** no - **Dynamic code execution:** no *"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.* ## Versions - **0.1.0** — security scan: passed — Imported from the upstream source. ## Links - Listing page: https://agentstack.voostack.com/l/skill-cbdreamer11-cb-loop-kit-claude-plugin-loop - Seller: https://agentstack.voostack.com/s/cbdreamer11 - Browse the marketplace: https://agentstack.voostack.com/browse --- Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.