Same.dev — read_file
TOOLRead the contents of a file. For text files, the output will be the 1-indexed file contents from start_line_one_indexed to end_line_one_indexed_inclusive, together with a summary of the lines outside those ranges. Notes that it can view at most 750 lines at a time. For binary files (like images), it will show you the image. When using this tool to gather information, it's your responsibility to ensure you have the COMPLETE context. Specifically, each time you call this command you should: 1) As
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Same.dev — read_file: a free, copy-ready tool on OpenRuna. Read the contents of a file. For text files, the output will be the 1-indexed file contents from start_line_one_indexed to end_line_one_indexed_inclusive, together with a
What this tool does
"Same.dev — read_file" packages a proven tool so you can skip the trial-and-error of writing one from scratch. Read the contents of a file. For text files, the output will be the 1-indexed file contents from start_line_one_indexed to end_line_one_indexed_inclusive, together with a summary of the lines outside those ranges. Notes that it can view at most 750 lines at a time. For binary files (like images), it will show you the image. When using this tool to gather information, it's your responsibility to ensure you have the COMPLETE context. Specifically, each time you call this command you should: 1) As OpenRuna cross-links it to related prompts, agents, and tools, which makes assembling a full workflow around it straightforward. Open a new conversation and paste it in, wire it into an agent, or keep it in your team's prompt library.
Use cases
- Keep it in a shared library as the canonical version of this tool for your organisation.
- Fork it as a baseline and layer in your own project context, constraints, and examples.
- Reach for it during planning or review sessions when you want consistent, AI-assisted structure.
- Combine it with related tools and prompts in the same OpenRuna category to build an end-to-end workflow.
Example output
Ask the model to apply "Same.dev — read_file" to your scenario and it returns a structured answer — clear sections, actionable steps, and assumptions stated upfront — ready to paste into docs, tickets, or code comments. Add one example of your own and the output quality jumps noticeably.
Tips by platform
Claude
Claude works best when you paste this tool up front and ask it to outline its plan before writing. Use the artifact panel to refine structured output turn by turn.
ChatGPT
In ChatGPT, start a fresh chat and paste this tool verbatim, then follow up with "apply this to [your context]." Pick a current GPT model for coding or reasoning tasks.
Cursor
In Cursor, lift the key instructions from this tool into .cursorrules or a SKILL.md file, then reference it in Agent mode with @ mentions. Keep the title in a comment so teammates can find it on OpenRuna.
Frequently asked questions
- What is "Same.dev — read_file"?
- It is a tool listed on OpenRuna — Read the contents of a file. For text files, the output will be the 1-indexed file contents from start_line_one_indexed to end_line_one_indexed_inclusive, together with a summary of the lines outside those ranges. Notes that it can view at most 750 lines at a time. For binary files (like images), it will show you the image. When using this tool to gather information, it's your responsibility to ensure you have the COMPLETE context. Specifically, each time you call this command you should: 1) As You can copy and adapt it for ChatGPT, Claude, Cursor, or any other AI assistant.
- Is "Same.dev — read_file" free to use?
- Most OpenRuna resources are open or CC0-licensed. Check the license shown on this page before commercial use; premium collections are clearly marked as such.
- How do I get the best results from this tool?
- Replace any placeholders, add your project context, and ask the model to confirm its assumptions first. Iterate over 2–3 follow-up turns rather than expecting a perfect first response.
- Does "Same.dev — read_file" work with both Claude and ChatGPT?
- Yes — it is model-agnostic text, so it runs on Claude, ChatGPT, Gemini, and Cursor. The tips on this page cover each of those assistants specifically.
- Where can I find resources related to "Same.dev — read_file"?
- Scroll to the Related resources section on this page, or open the matching category hub on OpenRuna to find connected prompts, tools, agents, and datasets in the same topic area.
Related resources
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