Borrowing it
Nothing to install: this file belongs to hoangsonww/DevVerse-SWE-Blog. 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/hoangsonww/DevVerse-SWE-Blog/master/.agents/skills/devverse-rag-chat/SKILL.mdgit clone --depth 1 https://github.com/hoangsonww/DevVerse-SWE-BlogWrote 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/hoangsonww/devverse-swe-blog/devverse-rag-chat)<a href="https://agentmods.dev/skills/hoangsonww/devverse-swe-blog/devverse-rag-chat"><img src="https://agentmods.dev/badge/skills/hoangsonww/devverse-swe-blog/devverse-rag-chat.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 5.1 | $0.00048 | $0.00262 |
| Opus 5 | $0.00024 | $0.00131 |
| Sonnet 5 | $0.00010 | $0.00052 |
| Haiku 4.5 | $0.00005 | $0.00026 |
Grade A, and why
devverse-rag-chat 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 3d 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.
What it actually says
DevVerse RAG And Chat Workflow
-
Preserve the response contract between backend and UI. The UI expects an
answerstring, asourcesarray, bracket citations in the answer body, and a trailingSources:section that it strips before rendering. -
Keep citation parsing aligned with UI behavior. If you change citation formatting, update both
lib/chat-citations.tsand the chat UI in the same task. -
Preserve hybrid retrieval unless you are intentionally redesigning it.
lib/rag.tsmerges Pinecone results with the local lexical fallback fromlib/rag-local.ts. -
Read the detailed contract before changing retrieval, prompt format, or vector metadata. @references/rag-contract.md
-
Assume Pinecone vectors are stale after article or chunking changes until vectorization is rerun.
-
Validate chat changes with both tests and explicit runtime caveats. Use the
devverse-validateskill for automated checks, then note any live env checks you could not perform.
What ships with it
2 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.
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.
- 3d ago First seen · 24 lines · 48 tokens per session scan A 07eb73c541ca
devverse-rag-chat is a skill published in the GitHub repository hoangsonww/DevVerse-SWE-Blog (15 stars, last pushed today), licensed MIT. It adds 48 tokens to every session and 262 once invoked, about $0.0002 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 2026-09-04.
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