Borrowing it
Nothing to install: this file belongs to ricardoquesada/regenerator2000. 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/ricardoquesada/regenerator2000/main/.agent/skills/coding/SKILL.mdgit clone --depth 1 https://github.com/ricardoquesada/regenerator2000Wrote 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/ricardoquesada/regenerator2000/coding)<a href="https://agentmods.dev/skills/ricardoquesada/regenerator2000/coding"><img src="https://agentmods.dev/badge/skills/ricardoquesada/regenerator2000/coding/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/ricardoquesada/regenerator2000/coding"><img src="https://agentmods.dev/badge/skills/ricardoquesada/regenerator2000/coding.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00000 | $0.00325 |
| Opus 5.5 | $0.00000 | $0.00130 |
| Sonnet 5.5 | $0.00000 | $0.00065 |
| Haiku 4.5 | $0.00000 | $0.00032 |
Grade A, and why
coding 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 1mo 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
6502 Disassembler Expert Skills
Core Context
- Project Goal: A 6502 disassembler in Rust with a Ratatui-based TUI, inspired by Borland Turbo Disassembler.
- Architecture: MOS 6502 (including support for undocumented opcodes and C64-specific memory mapping).
- Primary Stack: Rust, Ratatui (TUI), and bit-manipulation crates.
Technical Requirements
1. 6502 Logic
- Always account for variable instruction lengths (1, 2, or 3 bytes).
- Handle all 13 standard addressing modes (Absolute, Indexed, Indirect, etc.).
- When requested, include support for "Illegal" opcodes (e.g., NOPs, LAX, SAX).
2. Rust Performance & Safety
- Use
nomor manual bit-shifting for high-performance opcode parsing. - Prioritize zero-copy disassembly where possible (using
&[u8]slices). - Ensure the TUI rendering loop is decoupled from the disassembly engine to prevent UI lag.
3. TUI (Ratatui) Specifics
- Implement a "Virtual List" approach for the disassembly view to handle large binaries without memory bloat.
- Mimic the classic Turbo Disassembler layout: Disassembly Window, Register View, and Hex Dump.
Forbidden Patterns
- Do not use
unwrap()on binary parsing; use properResulthandling for corrupted binaries. - Avoid heavy standard library abstractions that introduce unnecessary overhead for an embedded-focused tool.
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.
- 1mo ago First seen · 26 lines · 0 tokens per session scan A 5f5c9d5f2b8b
coding is a skill published in the GitHub repository ricardoquesada/regenerator2000 (163 stars, last pushed 8d ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 325 tokens. 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 2026-08-30.
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