AI Coding Clients Are Reading Each Other's Personal Instructions
AI Coding Clients Are Reading Each Other’s Personal Instructions Controlled tests found Muse Code, GitHub Copilot CLI, OpenCode and Grok sending personal rules written for competing AI clients with default remote requests. Claude, Gemini and Kimi chose narrower boundaries, contradicting claims that automatic cross-client loading is an industry standard. Cursor's packaged code expands the concern to skills.
- ▪AI Coding Clients Are Reading Each Other’s Personal Instructions Controlled tests found Muse Code, GitHub Copilot CLI, OpenCode and Grok sending personal rules written for competing AI clients with default remote requests.
- ▪Claude, Gemini and Kimi chose narrower boundaries, contradicting claims that automatic cross-client loading is an industry standard.
- ▪Cursor's packaged code expands the concern to skills.
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Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | RuntimeWire |
| Canonical URL | https://runtimewire.com/article/ai-coding-clients-are-reading-each-other-s-personal-instructions |
| Publication time | Mon, 10 Aug 2026 04:48:43 +0000 |
| Retrieval time | 2026-08-10T04:55:44.180Z |
| Last seen | 2026-08-10T04:55:44.180Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | deVMZvt0yN-q |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
AI Coding Clients Are Reading Each Other’s Personal Instructions Controlled tests found Muse Code, GitHub Copilot CLI, OpenCode and Grok sending personal rules written for competing AI clients with default remote requests. Claude, Gemini and Kimi chose narrower boundaries, contradicting claims that automatic cross-client loading is an industry standard. Cursor's packaged code expands the concern to skills. By Ryan Merket · Published Aug 9, 2026, 11:43pm CT · Updated Aug 11, 2026, 1:31pm CT RUNTIMEWIRE INVESTIGATION — Original analysis Original reporting by RuntimeWire, based on documents, testing, data analysis. Why it matters Coding agents are turning home-directory configuration into portable prompt context.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at RuntimeWire.
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