methodology-measure SKILL.md skillA
methodology-measure 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/methodology-measure@git:20261103.10fa9cePins git:20261103.10fa9ce 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/methodology-measure/SKILL.md- Versions recorded
- 10
- Latest version
- git:20261103.10fa9ce, committed Nov 3, 2026
- First version recorded
- Aug 21, 2026
- Size
- 33,604 bytes
- Repository stars
- 3
- License
- MIT
How to measure and prove z88dk library changes: z88dk-ticks TIMER/hotspots, map/nm proof, suite gates, A/B library swaps, math32 multi-CPU rebuilds, classic +test benchmarks, wiki number paste rules. Use when optimising, explaining deltas, or running +test -clib=8085 benches.
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
# Methodology — measure, A/B, benches This skill covers **host tools** used with z88dk when writing or optimising 8085 (and portable 8080/gbz80) library code. Opcode and coding rules stay in **`cpu-8085`**; here the focus is *how to prove* what is slow, what changed, and what is correct — plus how **`z88dk-copt`** shapes compiler output and what library authors must do by hand. Assume a built z88dk tree with `bin/` on `PATH` and `ZCCCFG` pointing at `lib/config` (see env below). --- ## Environment (always set) ```bash export PATH=/path/to/z88dk/bin:$PATH export ZCCCFG=/path/to/z88dk/lib/config ``` Rebuild only what you touch (example: classic 8085 runtime object + crt0 lib): ```bash # after editing libsrc/l/sccz80/7-8085/... rm -f libsrc/classic/z80_crt0s/obj/8085/l/sccz80/7-8085/.../file.o rm -f libsrc/classic/z80_crt0s/obj/8085-crt0 make -C libsrc/classic/z80_crt0s obj/8085-crt0 # relink and install crt0 (cd libsrc && TYPE=8085 z88dk-z80asm -d -I"$ZCCCFG/.." -m8085 \ -DSTANDARDESCAPECHARS -x8085_crt0 @classic/8085.lst) cp -f libsrc/8085_crt0.lib lib/clibs/ ``` ### Math32 / multi-CPU float libs (force rebuild) …
Read the whole file at its exact version.
How to install
mdr add feilipu/8085-skills/methodology-measure@sha256:82a770258752a575The line at the top of this page pins the label git:20261103.10fa9ce, 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_da3hizukpu6ercmg)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 10 versions of this file, between Aug 21, 2026 and Nov 3, 2026, about one every 8 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261103.10fa9ce latest | 2026-11-03 | 10fa9ce | 33,604 B | A | view · diff |
| git:20261017.e3a0662 | 2026-10-17 | e3a0662 | 33,573 B | A | view · diff |
| git:20260929.760a711 | 2026-09-29 | 760a711 | 33,062 B | A | view · diff |
| git:20260920.88ac0a1 | 2026-09-20 | 88ac0a1 | 32,833 B | A | view · diff |
| git:20260920.d893132 | 2026-09-20 | d893132 | 32,493 B | A | view · diff |
| git:20260919.216763a | 2026-09-19 | 216763a | 30,639 B | A | view · diff |
| git:20260918.86bba03 | 2026-09-18 | 86bba03 | 30,632 B | A | view · diff |
| git:20260918.792b4a6 | 2026-09-18 | 792b4a6 | 30,618 B | A | view · diff |
| git:20260918.95c4588 | 2026-09-18 | 95c4588 | 28,494 B | A | view · diff |
| git:20260821.71d8484 | 2026-08-21 | 71d8484 | 27,054 B | A | view |
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 (33604 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_da3hizukpu6ercmg GET https://markdownregistry.com/api/v1/resolve?ref=feilipu/8085-skills/methodology-measure GET https://markdownregistry.com/api/v1/blob/82a770258752a575f31c7a156063a760ee30016d7d83b30784e8b367a8148804
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.