Home / feilipu / 8085-skills · .agents/skills/tool-dis/SKILL.md · GitHub

tool-dis skillA

tool-dis is agent-read markdown (skill) from feilipu/8085-skills: z88dk-dis disassembler for binaries/objects. Use to inspect codegen and library expansion..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

What the file says

# Tool — dis

| | |
|--|--|
| Binary | `z88dk-dis` |
| Help | bare z88dk-dis usage |
| Wiki (local draft) | `wiki/tools/Tool-z88dk-dis.md` |

Prefer assembler `-l` listings for library sources. Use dis for linked binaries with map context when needed.

## Condensed reference (from wiki / tree)

# Tool — dis (`z88dk-dis`)

Multi-CPU disassembler. Load map/symbol files for named labels. Use with assembler listings when you need to see **expanded** synthetics in library sources.

## Help path

Bare invocation prints usage. Do not assume a uniform `-h`.

```text
z88dk-dis -mz80 program.bin
z88dk-dis -x program.map -o 0x8000 -s 0x8000 program.bin
z88dk-dis -m8085 program.bin
```

Put **`-x` map/symbol** before `-o` / `-s` / `-e` when symbols should apply to those addresses.

## CPU flags

Use the **`-m…`** form (same family as ticks/zcc): `-m8080`, `-m8085`, `-mgbz80`, `-mz80`, `-mz80n`, `-mz180`, Rabbit, kc160, ez80 modes, …

## Methodology

| Goal | Approach |
|------|----------|
| See what linked at an address | `-x prog.map` + start address from the map |
| Check 8085 vs Z80 opcodes | Match `-m` to the binary |
…

Read the whole file at its exact version.

How to install

Latest version
mdr add feilipu/8085-skills/tool-dis@git:20260821.71d8484
Exact content
mdr add feilipu/8085-skills/tool-dis@sha256:6e3b89513e5fbc54

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Versions

versioncommittedcommitsizeaudit
git:20260821.71d8484 latest2026-08-21 71d8484 2,987 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (2987 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

feilipu/8085-skills · 3 stars · license MIT · pushed 2026-09-21 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_fu7eiavy7xf6y3vw
GET https://markdownregistry.com/api/v1/resolve?ref=feilipu/8085-skills/tool-dis
GET https://markdownregistry.com/api/v1/blob/6e3b89513e5fbc5494f54374f8672d9bc794c640e9b69bc1e444ba2bff3b189f

Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

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