Borrowing it
Nothing to install: this file belongs to KonghaYao/peri. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/KonghaYao/peri/main/.claude/skills/auto-devflow/SKILL.mdgit clone --depth 1 https://github.com/KonghaYao/periWrote 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/konghayao/peri/auto-devflow)<a href="https://agentmods.dev/skills/konghayao/peri/auto-devflow"><img src="https://agentmods.dev/badge/skills/konghayao/peri/auto-devflow/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/konghayao/peri/auto-devflow"><img src="https://agentmods.dev/badge/skills/konghayao/peri/auto-devflow.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Excessive Agency · line 51 Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
- low Excessive Agency · line 27 Skill's behavior or capabilities extend beyond its stated purpose. Scope creep allows an agent to perform actions unrelated to its documented functionality, increasing the attack surface.Fix: Limit the skill's scope to its documented purpose. Remove instructions that enable the agent to perform actions outside its stated functionality.
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 5.1 | $0.00060 | $0.04459 |
| Opus 5.5 | $0.00024 | $0.01784 |
| Sonnet 5.5 | $0.00012 | $0.00892 |
| Haiku 4.5 | $0.00006 | $0.00446 |
Grade A, and why
auto-devflow 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 1mo ago.
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 — 409 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Adaptive Devflow
Run the lowest sufficient devflow. The main agent remains the controller, but the amount of ceremony and delegation scales with task complexity:
lite < normal < pro < max < ultra
A lower mode may absorb a phase into the controller; it must not discard that phase's responsibility. For example, lite replaces a review subagent with a controller self-review, not with no review.
Non-Negotiables
These rules apply in every mode:
- The main agent owns scope, mode selection, approvals, TodoWrite, git safety, and final reporting.
- Use the smallest safe mode, but never trade away correctness, security, or required verification to save steps.
- Subagents do focused work only. Do not let a subagent silently broaden scope.
- Run writable phases sequentially. Never run two coding agents against the same checkout at the same time.
- Ask before destructive operations, branch changes, commits, or scope expansion. Never commit unless the user explicitly requested it.
- Inspect the actual diff and collect verification evidence before claiming completion.
- Treat user-visible behavior, public contracts, persistent data, security boundaries, and irreversible operations as risk signals, regardless of file count.
Select a Mode
Accept an explicit mode in forms such as:
/auto-devflow lite fix the typo
/auto-devflow pro implement issue 123
use max mode for this migration
Selection order:
- If the user explicitly names a mode, use it as the requested mode.
- Scan scope, uncertainty, coupling, reversibility, and verification burden.
- Raise the requested mode to any applicable safety floor.
- If no mode was named, choose the lowest mode whose conditions all fit.
- Perform only enough initial inspection to validate the choice before coding.
Do not ask the user to choose a mode when the evidence is sufficient. State the decision in one line:
Mode: pro — cross-module behavior needs dedicated exploration and independent review.
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.
- 1mo ago First seen · 409 lines · 60 tokens per session scan A 092e1f95df70
auto-devflow is a skill published in the GitHub repository KonghaYao/peri (247 stars, last pushed today), licensed Apache-2.0. It adds 60 tokens to every session and 4,459 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-08-30.
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