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Route shell, file reads, HTTP, and data analysis through context-mode MCP tools (ctx_ prefix) to protect the context window. Activate when context-mode is connected or on "ctx" commands.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
| name | context-mode |
| description | Route shell, file reads, HTTP, and data analysis through context-mode MCP tools (ctx_ prefix) to protect the context window. Activate when context-mode is connected or on "ctx" commands. |
| metadata | {"notes":"<https://github.com/mksglu/context-mode/blob/main/configs/opencode/AGENTS.md>"} |
context-mode MCP tools available. Rules protect context window from flooding. One unrouted command dumps 56 KB into context.
Analyze/count/filter/compare/search/parse/transform data:
write code via context-mode_ctx_execute(language, code), console.log() only the answer.
Do NOT read raw data into context. PROGRAM the analysis, not COMPUTE it.
Pure JavaScript — Node.js built-ins only (fs, path, child_process).
try/catch, handle null/undefined. One script replaces ten tool calls.
Shell curl/wget intercepted and blocked. Do NOT retry.
Use: context-mode_ctx_fetch_and_index(url, source) or
context-mode_ctx_execute(language: "javascript", code: "const r = await fetch(...)")
fetch('http, requests.get(, requests.post(, http.get(, http.request( — intercepted. Do NOT retry.
Use: context-mode_ctx_execute(language, code) — only stdout enters context
Use: context-mode_ctx_fetch_and_index(url, source) then context-mode_ctx_search(queries)
Shell ONLY for: git, mkdir, rm, mv, cd, ls, npm install, pip install.
Otherwise: context-mode_ctx_batch_execute(commands, queries) or context-mode_ctx_execute(language: "shell", code: "...")
Reading to edit → reading correct.
Reading to analyze/explore/summarize → context-mode_ctx_execute_file(path, language, code).
Use context-mode_ctx_execute(language: "shell", code: "grep ...") in sandbox.
context-mode_ctx_batch_execute(commands, queries) — runs all commands, auto-indexes, returns search.
ONE call replaces 30+. Each command: {label: "header", command: "..."}.context-mode_ctx_search(queries: ["q1", "q2", ...]) — all questions as array, ONE call.context-mode_ctx_execute(language, code) | context-mode_ctx_execute_file(path, language, code)
— sandbox, only stdout enters context.context-mode_ctx_fetch_and_index(url, source) then context-mode_ctx_search(queries)
— raw HTML never enters context.context-mode_ctx_index(content, source) — store in FTS5 for later search.| Command | Action |
|---|---|
ctx stats | Call stats MCP tool, display full output verbatim |
ctx doctor | Call doctor MCP tool, run returned shell command, display as checklist |
ctx upgrade | Call upgrade MCP tool, run returned shell command, display as checklist |
ctx purge | Call purge MCP tool with confirm: true. Warns before wiping knowledge base. |
After /clear or /compact: knowledge base and session stats preserved. Use ctx purge to start fresh.
Use for GitHub operations: creating issues, posting issue comments, creating draft PRs, and adding PR review comments.
Facilitate structured divergent idea generation using the SCAMPER technique (Bob Eberle). An orchestrator elicits a concrete target, applies seven transformation lenses (Substitute, Combine, Adapt, Modify, Put to another use, Eliminate, Reverse) in parallel via focused subagents, then converges into evaluated, prioritized ideas. Use when the user asks for a SCAMPER analysis, systematic ideation, or improvement ideas for an existing product, service, process, or idea.
Facilitate structured multi-perspective analysis using Edward de Bono's Six Thinking Hats. A Blue Hat orchestrator applies one hat at a time in sequence over a single shared record, using five focused hat subagents. Use when the user asks for a Six Hats or 6 hat analysis, a multi-perspective breakdown of a decision, idea, or problem, or systematic structured thinking on a topic.
Author markmap-format Markdown. Use when writing a mindmap (マインドマップ / markmap) in Markdown.
Sample skill for verifying plugin wiring. Trigger when the user asks to run the sample greeting or test the sample plugin.
Use when resolving or addressing PR review comments.