tool-z80nm SKILL.md skillA
tool-z80nm from feilipu/8085-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add feilipu/8085-skills/tool-z80nm@git:20260821.71d8484Pins git:20260821.71d8484 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- feilipu/8085-skills
- Path
.agents/skills/tool-z80nm/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260821.71d8484, committed Aug 21, 2026
- Size
- 1,945 bytes
- Repository stars
- 3
- License
- MIT
z88dk-z80nm object/library symbol lister. Use to prove a symbol is in a .o/.lib after rebuild.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Tool — z80nm | | | |--|--| | Binary | `z88dk-z80nm` | | Help | bare z88dk-z80nm usage | | Wiki (local draft) | `wiki/tools/Tool---z80nm.md` | ## Common ```bash z88dk-z80nm path/to/file.o z88dk-z80nm lib/clibs/math32_8085.lib | rg 'fsdiv|fsadd' ``` Always pair with app `.map` after link (`zcc -m`). ## Condensed reference (from wiki / tree) # Tool — z80nm (`z88dk-z80nm`) List symbols and contents of a **z80asm** object or library file. Use it to prove a routine is **actually in** the `.lib` or `.o` you think you linked. ## Help path There is no useful `-h`. Pass a library or object: ```text z88dk-z80nm library.lib z88dk-z80nm -a library.lib z88dk-z80nm path/to/file.o ``` ## Flags | Flag | Meaning | |------|---------| | `-a` | Show all | | `-l` | Show local symbols | | `-e` | Show expression patches | | `-c` | Show code dump | ## Methodology: link proof After a library rebuild or a “this patch should help” claim: ```text z88dk-z80nm lib/clibs/math32_8085.lib | rg 'f32_fsadd|your_symbol' z88dk-z80nm lib/clibs/8085_crt0.lib | rg long_div ``` Also check the **program map** from `zcc … -m`: ```text rg 'your_symbol' prog.map ``` | Outcome | Meaning | …
Read the whole file at its exact version.
How to install
mdr add feilipu/8085-skills/tool-z80nm@sha256:d9339d445d44e1d4The line at the top of this page pins the label git:20260821.71d8484, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_ushwxyr5nlz2nere)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 21, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1945 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
feilipu/8085-skills · 3 stars · license MIT · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ushwxyr5nlz2nere GET https://markdownregistry.com/api/v1/resolve?ref=feilipu/8085-skills/tool-z80nm GET https://markdownregistry.com/api/v1/blob/d9339d445d44e1d4d0de5c3b8b03df3124a8ff18dd7977c96c4dd4bd0521ca1b
Your AI assistant 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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.