verify SKILL.md skillB
verify from gaius-codius/ostrakon is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add gaius-codius/ostrakon/verify@git:20261102.263026bPins git:20261102.263026b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- gaius-codius/ostrakon
- Path
.claude/skills/verify/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261102.263026b, committed Nov 2, 2026
- First version recorded
- Nov 2, 2026
- Size
- 5,450 bytes
- Repository stars
- 3
- License
- MIT
See an ostrakon change working in the real thing, not only in tests - the pane in a live Claude Code session, the hub over HTTP, the phone app in WebKit, the hub's systemd unit. Use after tools/check.sh passes and before the final review of a change, again after review fixes that changed what was verified, and whenever asked to verify, try or screenshot a change.
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
# Verify a change `tools/check.sh` proves the tests pass. This proves the change works where people use it: the pane in a real session, the hub over HTTP, the phone app in a browser. Do the parts the change touches, then write down what you saw. **When:** after `tools/check.sh` passes, before the final review, so the reviewers see the evidence and a bug found here costs one fix. Again after the review only if its fixes changed something you verified. ## Rules - **Never touch the real setup.** No real notes folder, hub, mirror, Obsidian vault, systemd unit or GitHub repo. Every session gets its own notes folder and no hub unless it's a test hub. The harnesses below do this; don't start `claude --plugin-dir` by hand. - **Own names, for parallel runs.** Other runs may be verifying at the same time. Set `QA_DIR=/tmp/ostrakon-qa-<branch>` and `SCREENS_DIR=/tmp/ostrakon-screens-<branch>`, and start session names with the branch. - **The engine's store is shared.** Claude Code keeps the mod's `$.store` and folder trust in your own `~/.claude`. `qstopall` says what QA changed there and how to put it back; report that, don't restore it yourself. …
Read the whole file at its exact version.
How to install
mdr add gaius-codius/ostrakon/verify@sha256:807fe10444ac7393The line at the top of this page pins the label git:20261102.263026b, 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_rqmsraing4tpshs6)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Nov 2, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261102.263026b latest | 2026-11-02 | 263026b | 5,450 B | B | view · diff |
| git:20261102.6fad57e | 2026-11-02 | 6fad57e | 5,243 B | B | view |
Audit of the latest version
- fail: No link to a raw IP address (matched: http://127.0.0.1)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5450 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 script tag
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
gaius-codius/ostrakon · 3 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_rqmsraing4tpshs6 GET https://markdownregistry.com/api/v1/resolve?ref=gaius-codius/ostrakon/verify GET https://markdownregistry.com/api/v1/blob/807fe10444ac7393dba75da9d3a752af441bcdced4cc5d385ae44bf645fdf6e3
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.
More from gaius-codius/ostrakon
Every file in gaius-codius/ostrakon