Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/ronronner02/codepilot-agent/spec-polishnpx skills add ronronner02/codepilot-agent --skill spec-polishgit clone --depth 1 https://github.com/ronronner02/codepilot-agentWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/ronronner02/codepilot-agent/spec-polish)<a href="https://agentmods.dev/skills/ronronner02/codepilot-agent/spec-polish"><img src="https://agentmods.dev/badge/skills/ronronner02/codepilot-agent/spec-polish.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00020 | $0.01946 |
| Opus 5 | $0.00010 | $0.00973 |
| Sonnet 5 | $0.00004 | $0.00389 |
| Haiku 4.5 | $0.00002 | $0.00195 |
Grade A, and why
spec-polish scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 157 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Polish
Start the dev server, open the feature in a browser, and iterate. You use the feature, say what feels off, and fixes happen.
Workflow Contract Summary
When To Use
Use when a feature or branch is ready for hands-on browser polish: start its dev server, inspect the feature in browser, and make iterative UI/UX fixes from direct feedback.
When Not To Use
Do not use for initial requirements, implementation planning, non-browser backend work, static code review, broad visual audits, or MCP setup/repair beyond the browser helper handoff.
Inputs
A PR number, branch name, or current branch; project dev-server conventions; feature URL/route when known; user feedback from browser inspection.
Outputs
Running local dev server URL, browser handoff, authorized scoped polish edits, verification notes, and an explicit commit status.
Artifacts
Authorized source edits in the user's project, dev-server log in temp space, optional browser screenshots/inspection notes, and a final commit only when separately authorized.
Failure Modes
Wrong branch, main/master branch, missing branch-mutation authority, missing dev-server command, unresolved port, server startup failure, browser helper unavailable, or user feedback requiring upstream product/design decisions.
Workflow
Select the branch, start the dev server, resolve the browser handoff, iterate on user-reported polish issues, and stop when the user says the loop is complete.
Downstream Consumers
The user reviewing the browser result, spec-work for deeper implementation follow-up, and release/review workflows that consume the final branch changes.
Mutation Authority Boundary
Before checkout or the first source edit, derive four independent run-local facts from the current user request and any visible upstream handoff:
branch_mutation_authorization: authorized | missing
local_fix_authorization: authorized | missing
commit_authorization: authorized | missing
landing_authorization: authorized | missing
What ships with it
15 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- references/dev-server-astro.md 1.8 KB
- references/dev-server-detection.md 2.7 KB
- references/dev-server-next.md 1.7 KB
- references/dev-server-nuxt.md 1.7 KB
- references/dev-server-procfile.md 2.3 KB
- references/dev-server-rails.md 2.3 KB
- references/dev-server-remix.md 1.9 KB
- references/dev-server-sveltekit.md 2.0 KB
- references/dev-server-vite.md 2.1 KB
- references/ide-detection.md 2.6 KB
- references/launch-json-schema.md 4.4 KB
- scripts/detect-project-type.sh 8.0 KB runs code
- scripts/read-launch-json.sh 2.8 KB runs code
- scripts/resolve-package-manager.sh 2.6 KB runs code
- scripts/resolve-port.sh 11 KB runs code
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 157 lines · 20 tokens per session scan A 376af814dcb1
spec-polish is a skill published in the GitHub repository ronronner02/codepilot-agent (0 stars, last pushed 3d ago), licensed MIT. It adds 20 tokens to every session and 1,946 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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