AGENTS.md@crates/nac-core/src/toolsA
AGENTS.md@crates/nac-core/src/tools from arcee-ai/nac is an AGENTS.md file: the standing instructions coding agents read in that repo.
mdr add arcee-ai/nac/crates/nac-core/src/tools/AGENTS.md@git:20261013.588dd42Pins git:20261013.588dd42 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- AGENTS.md file
- Repository
- arcee-ai/nac
- Path
crates/nac-core/src/tools/AGENTS.md- Versions recorded
- 4
- Latest version
- git:20261013.588dd42, committed Oct 13, 2026
- First version recorded
- Aug 27, 2026
- Size
- 5,574 bytes
- Repository stars
- 297
- License
- Apache-2.0
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
# Tool runtime guide This directory owns first-party model capabilities from definition through prepared invocation: schemas/exposure, strict capability composition, argument decoding, resource projection, authorization, admission, execution, events, and rich results. Individual families own their native operation and tests. ## Invariants and dependency restrictions - Register first-party tools through `kernel.rs`; duplicate names and ambiguous capability composition fail explicitly. Native and model invocation must share the same prepared behavior. - Decode and project resources before policy. Bind/revalidate canonical targets after approval and before execution. Visibility is not authorization. - Authenticated human product operations use narrow service-issued invocation capabilities through the same prepared kernel. Human launch is absent from model registries; no JSON origin/human flag can select that path. Preserve hard/configured Deny, canonical binding and post-policy revalidation without entering agent approval requests or changing agent-tool authorization. - Current-chat execution inventory and bounded read/search use ordinary prepared …
Read the whole file at its exact version.
How to install
mdr add arcee-ai/nac/crates/nac-core/src/tools/AGENTS.md@sha256:561df31a9ab764b5The line at the top of this page pins the label git:20261013.588dd42, 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_ehqchhaybnqeyeni)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Aug 27, 2026 and Oct 13, 2026, about one every 16 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261013.588dd42 latest | 2026-10-13 | 588dd42 | 5,574 B | A | view · diff |
| git:20261013.20d3fc3 | 2026-10-13 | 20d3fc3 | 5,171 B | A | view · diff |
| git:20261002.b862605 | 2026-10-02 | b862605 | 4,476 B | A | view · diff |
| git:20260827.4a3c220 | 2026-08-27 | 4a3c220 | 4,167 B | A | view |
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (5574 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
arcee-ai/nac · 297 stars · license Apache-2.0 · pushed 2026-11-02 · branch dev
API
GET https://markdownregistry.com/api/v1/artifacts/art_ehqchhaybnqeyeni GET https://markdownregistry.com/api/v1/resolve?ref=arcee-ai/nac/crates/nac-core/src/tools/AGENTS.md GET https://markdownregistry.com/api/v1/blob/561df31a9ab764b56beba2680e77528a374fdd21c17b2ebb87c35ed3d3086cd2
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.