AGENTS.md@crates/nac-core/src/session_serviceA

AGENTS.md@crates/nac-core/src/session_service from arcee-ai/nac is an AGENTS.md file: the standing instructions coding agents read in that repo.

Install it, pinned
mdr add arcee-ai/nac/crates/nac-core/src/session_service/AGENTS.md@git:20261027.cd7d373

Pins git:20261027.cd7d373 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/session_service/AGENTS.md
Versions recorded
5
Latest version
git:20261027.cd7d373, committed Oct 27, 2026
First version recorded
Aug 27, 2026
Size
4,473 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

# Session lifecycle guide

`session_service` coordinates live execution with durable session state. It owns
attachment/submission, admission, direct interaction, cancellation, settlement,
recovery, transcript/frontend projection, and manual compaction. The store owns
durable records; runtime/tool modules own execution internals.

## Invariants and dependencies

- Admission and settlement ordering must remain transactional and generation-
  aware. Never expose a run as accepted before its durable preconditions commit.
- Cancellation, recovery, and completion delivery are restart-safe. A terminal
  child/managed relationship settles exactly once and remains attributable to
  the correct parent/generation.
- Steering/inbox items are never silently dropped: late direct steers promote
  to successor execution under the established contract.
- Attachment and frontend projection must not mutate ownership merely to render
  a view. Projection failures must preserve canonical durable state.
- Recovery distinguishes process-local liveness from durable leases and peer
  ownership. Do not present in-memory task tracking as restart-safe.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add arcee-ai/nac/crates/nac-core/src/session_service/AGENTS.md@sha256:3e828bcf2ca95d89

The line at the top of this page pins the label git:20261027.cd7d373, 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_q2hby3lqcr5na3d4.svg)](https://markdownregistry.com/a/art_q2hby3lqcr5na3d4)

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

Versions

The registry has recorded 5 versions of this file, between Aug 27, 2026 and Oct 27, 2026, about one every 15 days.

versioncommittedcommitsizeaudit
git:20261027.cd7d373 latest2026-10-27 cd7d373 4,473 BA view · diff
git:20261013.588dd422026-10-13 588dd42 4,083 BA view · diff
git:20261013.20d3fc32026-10-13 20d3fc3 3,764 BA view · diff
git:20260827.a3d1e082026-08-27 a3d1e08 3,378 BA view · diff
git:20260827.4a3c2202026-08-27 4a3c220 2,946 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 (4473 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

arcee-ai/nac · 297 stars · license Apache-2.0 · pushed 2026-11-02 · branch dev

API

GET https://markdownregistry.com/api/v1/artifacts/art_q2hby3lqcr5na3d4
GET https://markdownregistry.com/api/v1/resolve?ref=arcee-ai/nac/crates/nac-core/src/session_service/AGENTS.md
GET https://markdownregistry.com/api/v1/blob/3e828bcf2ca95d89c5d81b97ee915e4d21fb86f732066cfa0a4b1e72a466518c

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.

More from arcee-ai/nac

qa SKILL.md skill
arcee-ai/nac · .agents/skills/qa/SKILL.md · Run scalable, isolated live QA for nac development. The top-level local orchestrator must parse n (default 4), dispatch…
git:20260820.87e8e55 · audit A · 297 stars
release SKILL.md skill
arcee-ai/nac · .agents/skills/release/SKILL.md · Cut and publish a full stable NAC release after main, release-PR, and publication CI pass. Use when a maintainer asks…
git:20260815.d943a96 · audit A · 297 stars
triage SKILL.md skill
arcee-ai/nac · .agents/skills/triage/SKILL.md · Triage a GitHub repository's open issues by finding exact duplicates, rejecting evidenceably off-base requests…
git:20260814.e8eaa11 · audit A · 297 stars
AGENTS.md AGENTS.md file
arcee-ai/nac · AGENTS.md
git:20261027.d6f88e3 · audit A · 297 stars
AGENTS.md@crates/nac-catalog-gen AGENTS.md file
arcee-ai/nac · crates/nac-catalog-gen/AGENTS.md
git:20260827.a3d1e08 · audit A · 297 stars
AGENTS.md@crates/nac-core AGENTS.md file
arcee-ai/nac · crates/nac-core/AGENTS.md
git:20261013.54de900 · audit A · 297 stars
AGENTS.md@crates/nac-core/src/permissions AGENTS.md file
arcee-ai/nac · crates/nac-core/src/permissions/AGENTS.md
git:20261027.cd7d373 · audit A · 297 stars
AGENTS.md@crates/nac-core/src/sessions AGENTS.md file
arcee-ai/nac · crates/nac-core/src/sessions/AGENTS.md
git:20260827.a3d1e08 · audit A · 297 stars
AGENTS.md@crates/nac-core/src/store AGENTS.md file
arcee-ai/nac · crates/nac-core/src/store/AGENTS.md
git:20261027.cd7d373 · audit A · 297 stars
AGENTS.md@crates/nac-core/src/tools AGENTS.md file
arcee-ai/nac · crates/nac-core/src/tools/AGENTS.md
git:20261013.588dd42 · audit A · 297 stars
AGENTS.md@crates/nac-managed AGENTS.md file
arcee-ai/nac · crates/nac-managed/AGENTS.md
git:20260827.24bc4a5 · audit A · 297 stars
AGENTS.md@crates/nac-process AGENTS.md file
arcee-ai/nac · crates/nac-process/AGENTS.md
git:20261013.8c9486c · audit A · 297 stars

Every file in arcee-ai/nac

Browse by kind, by grade A, or by owner.