Agent Skills › different-ai/openwork › build-a-witness

build-a-witness

GitHub

构建确定性测试见证，通过模拟提供者、伪造API及管理请求日志，支持@openwork/testkit规范下的自动化测试与断言。

.opencode/skills/build-a-witness/SKILL.md different-ai/openwork

Trigger Scenarios

需要为测试套件构建模拟环境编写或运行基于testkit的规格测试

Install

npx skills add different-ai/openwork --skill build-a-witness -g -y

More Options

Non-standard path

npx skills add https://github.com/different-ai/openwork/tree/dev/.opencode/skills/build-a-witness -g -y

Use without installing

npx skills use different-ai/openwork@build-a-witness

指定 Agent (Claude Code)

npx skills add different-ai/openwork --skill build-a-witness -a claude-code -g -y

安装 repo 全部 skill

npx skills add different-ai/openwork --all -g -y

预览 repo 内 skill

npx skills add different-ai/openwork --list

SKILL.md

Frontmatter

{
    "name": "build-a-witness",
    "description": "Mock a provider, add a mock, fake the API for tests. Use when building a deterministic provider witness for @openwork\/testkit specs."
}

Skill: Build a Witness

Follow the pattern established by labs/mock-mcp and the Google fixtures.

Witness contracts

Attribute requests per identity using the credential. Key observations by CREDENTIAL token-ID fingerprints, never by global state.
Expose since-ISO-scoped request logs so each assertion observes only its run.
Negative queries return immediately. An empty mailbox must not consume its full timeout; slow negative assertions are the first assertions people delete.
Consent and chooser pages must be programmatically drivable. Resolve only after the callback was actually served, never after a timer.
A mock contributes environment to server() at boot. Its address is Den boot configuration; a mock started after Den is a mock Den ignores.
On Daytona, publish the mock at a URL reachable by the remote Den with exposeMock.