AGENTS.md@public/files/anarlog/crates/chrome-native-hostA
AGENTS.md@public/files/anarlog/crates/chrome-native-host from modem-dev/ossrules is an AGENTS.md file: the standing instructions coding agents read in that repo.
mdr add modem-dev/ossrules/public/files/anarlog/crates/chrome-native-host/AGENTS.md@git:20260915.997c05bPins git:20260915.997c05b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- AGENTS.md file
- Repository
- modem-dev/ossrules
- Path
public/files/anarlog/crates/chrome-native-host/AGENTS.md- Versions recorded
- 1
- Latest version
- git:20260915.997c05b, committed Sep 15, 2026
- Size
- 5,066 bytes
- Repository stars
- 65
- 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
# chrome-native-host Rust binary that bridges the Chrome extension to the Char desktop app. It is registered as a Chrome Native Messaging host, so Chrome spawns it as a subprocess and communicates over stdio. ## System diagram ``` Google Meet tab │ chrome.runtime.sendMessage(payload) ▼ background.js (service worker) │ port.postMessage(payload) [Chrome Native Messaging] ▼ char-chrome-native-host ← this binary │ writes atomically ▼ chrome_state.json (on disk) │ polled every 500 ms ▼ GoogleMeetWatcher (crates/detect) │ fires DetectEvent ▼ Tauri plugin → React/Zustand ``` ## Native Messaging wire protocol Chrome Native Messaging uses **stdin/stdout** with a simple framing: ``` ┌─────────────────┬──────────────────────────────┐ │ 4 bytes LE u32 │ N bytes UTF-8 JSON │ │ (message len) │ (message body) │ └─────────────────┴──────────────────────────────┘ ``` - Length is **little-endian unsigned 32-bit** integer. - Body is a UTF-8 JSON object. - The binary reads messages in a loop until EOF (Chrome closed the port). ## Incoming message contract Two message types are sent by `background.js`: …
Read the whole file at its exact version.
How to install
mdr add modem-dev/ossrules/public/files/anarlog/crates/chrome-native-host/AGENTS.md@sha256:25dbd9f05adf446dThe line at the top of this page pins the label git:20260915.997c05b, 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_xz4y4bjyuq63mudj)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 15, 2026.
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (5066 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
modem-dev/ossrules · 65 stars · license MIT · pushed 2026-09-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xz4y4bjyuq63mudj GET https://markdownregistry.com/api/v1/resolve?ref=modem-dev/ossrules/public/files/anarlog/crates/chrome-native-host/AGENTS.md GET https://markdownregistry.com/api/v1/blob/25dbd9f05adf446dc319cce0d87e382fae4bc8dad87225b135e768cd0214dd9b
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.