context-overlay SKILL.md skillB
context-overlay from black-yt/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add black-yt/skills/context-overlay@git:20260713.9b7b32bPins git:20260713.9b7b32b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- black-yt/skills
- Path
context-overlay/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260713.9b7b32b, committed Jul 13, 2026
- First version recorded
- Jun 5, 2026
- Size
- 15,095 bytes
- Repository stars
- 16
- License
- none declared
Use when configuring or debugging the context-overlay OpenAI-compatible proxy for deterministic prompt/context injection, prompt patching, rule matching, request routing, rejection rules, skill_dir retrieval, streaming forwarding, and local or tunneled proxy validation.
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
# Context Overlay ## 使用边界 - `context-overlay` 是 OpenAI-compatible request proxy，位于 SDK client 和上游模型服务之间。 - 用于按规则注入 context、skill、policy、memory、profile、prompt patch，或把特定请求 route 到另一个上游。 - 它不运行 agent loop、不执行 tools、不解释模型输出。 - 它应保留 OpenAI-compatible 字段，例如 `tools`、`image_url`、`response_format`、`stream`。 - 不要把 secrets 写进 overlay 文本、skill JSON 或公开配置；优先用环境变量展开。 - 暴露到公网前必须配置 `auth.api_key`，不要公开无认证 proxy。 - 需要安装、开公网 tunnel、改服务端口或改长期配置时，先征得用户同意。 ## 安装与最小配置 - PyPI 安装：`pip install context-overlay` - GitHub 源码：https://github.com/black-yt/context-overlay ## 上游版本锚点 - 当前 skill 对照 context-overlay GitHub `VERSION`：`0.0.5`。 - 当前 skill 对照 GitHub HEAD：`e7a7c83924a225c443c454c80aab0735ca1bbe6c`。 - 维护本 skill 前，先重新检查上游 `VERSION` 和 HEAD；如果任一变化，必须阅读 README、`pyproject.toml`、CLI help 和相关源码后再更新。 安装模板： ```bash pip install context-overlay ``` 开发版本模板： ```bash git clone https://github.com/black-yt/context-overlay.git cd context-overlay pip install -e ".[dev]" pytest -q ``` ## 源码追溯 - 如果配置字段、transform 行为或转发逻辑不确定，优先追溯已安装包源码。 - `inspect.getsource(...)` 适合查看 `apply_rules`、`load_config`、`SkillStore`、FastAPI app 创建逻辑。 - `module.__file__` 可定位包安装路径，再按需打开源码文件。 …
Read the whole file at its exact version.
How to install
mdr add black-yt/skills/context-overlay@sha256:7bbbcf656da7b90fThe line at the top of this page pins the label git:20260713.9b7b32b, 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_q5dzmzyuytlanqgl)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jun 5, 2026 and Jul 13, 2026, about one every 19 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260713.9b7b32b latest | 2026-07-13 | 9b7b32b | 15,095 B | B | view · diff |
| git:20260613.2b94c80 | 2026-06-13 | 2b94c80 | 14,566 B | B | view · diff |
| git:20260605.e763408 | 2026-06-05 | e763408 | 12,281 B | B | view |
Audit of the latest version
- fail: No link to a raw IP address (matched: http://127.0.0.1:8011)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (15095 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
black-yt/skills · 16 stars · license none declared · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_q5dzmzyuytlanqgl GET https://markdownregistry.com/api/v1/resolve?ref=black-yt/skills/context-overlay GET https://markdownregistry.com/api/v1/blob/7bbbcf656da7b90f06d3097aa85e331a973fbdffc799643fe0b790d1f60c2fd6
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.