REA

Reverse engineering tools for your coding agent.

Playable

Description

REA provides AI coding agents with the capability to inspect, explain, and rebuild software by analyzing binaries, browser behavior, and application logic. It includes tools for native binary analysis, JavaScript module mapping, and runtime activity observation, enabling agents to handle tasks like recovering game rules or decompiling calculator logic.

Descriptions, tags, and model credits may be AI-generated or inferred from public sources and can be incomplete or wrong. Learn more.

Details

Why this is interesting: Significantly expands AI agent capabilities into low-level binary analysis and complex software reverse engineering.
Attributed to: @morluto
Built with: Haiku 5.5 Sonnet 5.5 Opus 5.5
Links: rea.tools
View tweet
Tags: #reverse-engineering #coding-agent #binary-analysis #developer-tool

Discovered: X
First posted: X · Oct 13, 2026
Listed: Added 2h ago
Build: Strong
Models: Strong

Prompt

Investigate [ONE FEATURE] in [ABSOLUTE TARGET PATH] with REA. Identify the artifact type and the available inspection tools first. Follow only the code and data relevant to this feature. Explain the inputs, outputs, and external dependencies. For each finding, retain its file location, address, or tool evidence. Label assumptions and unresolved steps. Tell me which observation would resolve the most important unknown. Keep the target unchanged. Write a small implementation specification for [ONE FEATURE] using the saved investigation and example inputs and outputs. Describe accepted inputs, expected outputs, edge cases, and failures. Attach supporting evidence to each recovered rule. Separate confirmed behavior from choices for my version. Keep unresolved behavior visible and propose a test for each gap. Define what is outside scope. Do not add features from the larger app. Implement the agreed specification in a separate project using [MY STACK]. Write original code for the specified behavior. Keep the core transformation callable without the interface. Use the saved examples as fixtures and preserve deliberate differences. Show how to run it and where outputs are saved. Report unresolved dependencies that prevent a complete implementation. Verify my implementation against the saved original outputs. Use identical inputs and state the comparison rule for each output. Add boundary cases based on the specification, including failures. For each mismatch, save a minimal reproducing input and both results. Separate exact matches from matches within an agreed tolerance. Report the tested scope and remaining gaps. Do not infer untested behavior from passing examples.

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Apps & Tools

REA

Reverse engineering tools for your coding agent.

bymorluto

Playable

Description

Descriptions, tags, and model credits may be AI-generated or inferred from public sources and can be incomplete or wrong. Learn more.

Details

Why this is interesting: Significantly expands AI agent capabilities into low-level binary analysis and complex software reverse engineering.
Attributed to: @morluto
Built with: Haiku 5.5 Sonnet 5.5 Opus 5.5
Links: rea.tools
View tweet
Tags: #reverse-engineering #coding-agent #binary-analysis #developer-tool

Discovered: X
First posted: X · Oct 13, 2026
Listed: Added 2h ago
Build: Strong
Models: Strong

Prompt

Source

REA

Description

How it grew

REA

Description

How it grew