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This entry duplicates create-verification-skill, which is the one we list in search.

create-verification-skill

Use when creating or refreshing a project's verify-this override.

Skill by fmflurry

IndexedMIT★ 171
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/fmflurry-create-verification-skill-ce8131

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Use when creating or refreshing a project's verify-this override. Discovers the real build, test, and e2e commands and writes the project skill. Trigger on "create a verification skill", "generate verify-this", or "record this project's test commands".

Use cases: testing

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What's inside

Skill name
create-verification-skill
Description
Use when creating or refreshing a project's verify-this override. Discovers the real build, test, and e2e commands and writes the project skill. Trigger on "create a verification skill", "generate verify-this", or "record this project's test commands".
License
MIT
Instructions
43 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts

Agent Skills spec issues

  • files: referenced but missing: scripts/run.mjs, references/override-resolution.md

Files (2)

  • SKILL.md
  • generate.mjs · scripts/

SKILL.md (first lines)

# Create a verification skill

why-not-tooled: the generator records commands from the manifests; deciding that a claim is worth verifying is a judgment no linter can make.

Write a project override of `verify-this` so later verification runs this repository's commands. The generator reads the manifests.

## Output path

Pass the harness you are running in. The script writes one directory:

| Harness | Flag | Directory |
| --- | --- | --- |
| Claude Code | `--harness claude` | `.claude/skills/verify-this/` |
| OpenCode | `--harness opencode` | `.opencode/skills/verify-this/` |
| Cursor | `--harness cursor` | `.cursor/skills/verify-this/` |

Detection, when the flag is omitted: `VERIFY_HARNESS`, then `CURSOR_AGENT` or `CURSOR_PLUGIN_ROOT`, then Claude Code's `CLAUDE_CODE_*` / `CLAUDE_PROJECT_DIR`, then `OPENCODE`. If none of those is set, the script exits without writing.

```bash
node scripts/generate.mjs --root <project> --harness <claude|opencode|cursor>
```

`scripts/generate.mjs` lives next to this file. Exit 2 means nothing runnable was found; leave the generic `verify-this` in place.

## What gets written

- `SKILL.md` — a complete `verify-this` for this repository, including the verdict rules.
- `commands.json` — the same commands, for the runner.
- `scripts/run.mjs` — runs the commands marked `run`, from the repository root, and stops on the first failure.

Re-running overwrites those three files and leaves anything else in the directory.

## What it reads

In order, for each of build, test, and e2e: `package.json` scripts (`build`, `test`, then `e2e` / `test:e2e` / `e2e:ci`), a root `Makefile` target of the same name, a `*.sln` or `*.csproj` (`dotnet build` / `dotnet test`), then a single-line CI `run:` or `script:` (GitHub Actions or Azure Pipelines) that matches a command the runner is allowed to execute.

The package manager comes from the lockfile: `bun.lock` / `bun.lockb`, then `pnpm-lock.yaml`, then `yarn.lock`, otherwise npm. `bun test` is Bun's own runner, so a package script on Bun is `bun run <script>`.

A CI `run:` or `script:` that looks like build, test, or e2e but pipes, adds arguments, or otherwise fails that shape is listed as evidence and is not executed. Other CI lines, including GitLab `script:` lists, are ignored. An API URL from `Properties/launchSettings.json` is recorded and is not run automatically.

A green build is required later and is not itself a VERIFIED claim. How each harness loads the file you just wrote is in the `verify-this` skill, `references/override-resolution.md`.

From fmflurry/settings-opencode, MIT.

More from fmflurry/settings-opencode

Signals

Stars
171
Forks
9
Open issues
0
Last commit (this folder)
Oct 18, 2026 (10 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

Same skill elsewhere

Copies of this SKILL.md published by others; search shows only one of them.

More from fmflurry

Cite this page

create-verification-skill. Agent Mart. https://agentmart.dev/skills/fmflurry-create-verification-skill-ce8131 (last updated 2026-10-24)