AGENTS.md@packages/coding-agent/examples/extensionsA

AGENTS.md@packages/coding-agent/examples/extensions from code-yeongyu/senpi is an AGENTS.md file: the standing instructions coding agents read in that repo.

Install it, pinned
mdr add code-yeongyu/senpi/packages/coding-agent/examples/extensions/AGENTS.md@git:20260922.3c816ea

Pins git:20260922.3c816ea in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 14 of 14 checks passed
Kind
AGENTS.md file
Repository
code-yeongyu/senpi
Path
packages/coding-agent/examples/extensions/AGENTS.md
Versions recorded
2
Latest version
git:20260922.3c816ea, committed Sep 22, 2026
First version recorded
Aug 24, 2026
Size
3,131 bytes
Repository stars
512
License
MIT

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

# packages/coding-agent/examples/extensions

Flat catalog of executable extension examples plus multi-file extension packages. Own file because it is the densest `pi.*` registration surface in the repo (score 14: 110+ files, 10 subdirs, heavy symbol/export density). Load any single file with `senpi -e <path>.ts`; per-example docs live in `README.md`.

## STRUCTURE

```text
*.ts                        Single-file examples, one pattern each (kebab-case)
subagent/                   Subagent tool: single/parallel/chain dispatch (~1k LOC)
custom-provider-anthropic/  OAuth + Anthropic-compatible streaming provider
custom-provider-gitlab-duo/ Provider against GitLab Duo
gondolin/                   Route built-in tools + `!` commands into a Gondolin micro-VM
sandbox/                    OS-level sandboxing via @anthropic-ai/sandbox-runtime
plan-mode/                  Read-only planning mode (generated instructions)
chatgpt-subscription-usage/         Codex usage tracking
dynamic-resources/          Dynamic resource examples
with-deps/                  Extension with its own private dependency manifest
doom-overlay/               WASM Doom rendered as live overlay; doom/build/ is generated
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add code-yeongyu/senpi/packages/coding-agent/examples/extensions/AGENTS.md@sha256:33241463d4c6994b

The line at the top of this page pins the label git:20260922.3c816ea, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ukfjqb4wwhifbll2.svg)](https://markdownregistry.com/a/art_ukfjqb4wwhifbll2)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Aug 24, 2026 and Sep 22, 2026, about one every 29 days.

versioncommittedcommitsizeaudit
git:20260922.3c816ea latest2026-09-22 3c816ea 3,131 BA view · diff
git:20260824.05492492026-08-24 0549249 3,123 BA view

Audit of the latest version

A  14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Size between 200 bytes and 200 KB (3131 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

GitHub

code-yeongyu/senpi · 512 stars · license MIT · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ukfjqb4wwhifbll2
GET https://markdownregistry.com/api/v1/resolve?ref=code-yeongyu/senpi/packages/coding-agent/examples/extensions/AGENTS.md
GET https://markdownregistry.com/api/v1/blob/33241463d4c6994bd45d116b7c180216240e184f03677e3a6fe0d7020f488089

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: how to write a good AGENTS.md · AGENTS.md vs CLAUDE.md · which agent file does what.

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