vir SKILL.md skillA

vir from djolex999/vir is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add djolex999/vir/vir@git:20261007.ffd0686

Pins git:20261007.ffd0686 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
djolex999/vir
Path
skills/vir/SKILL.md
Versions recorded
3
Latest version
git:20261007.ffd0686, committed Oct 7, 2026
First version recorded
Oct 6, 2026
Size
4,803 bytes
Repository stars
20
License
MIT

Consult the user's vir knowledge base: notes distilled from their own past coding-agent sessions (decisions, gotchas, patterns, tools). Use before starting non-trivial work in a project, when the user asks 'what did I decide about X', 'have I hit this before', 'check my notes/vault', when debugging an error that may have happened before, and before architectural or library choices.

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

# vir: the user's own past decisions

vir distills the user's past coding-agent sessions into short markdown notes:
**decisions** (what they chose and why), **gotchas** (what broke and the fix),
**patterns**, and **tools**. The notes are the user's own history, not general
advice. Checking them first avoids re-solving a problem they already solved
or re-opening a decision they already made.

This skill only **reads** the notes. It never writes them.

## 1. Pick the access path (first one that works)

1. **MCP tools.** If `vir_query` is among your tools, use it, and **pass
   `synthesize: false`**. By default it synthesizes an answer with an LLM call
   billed to the user's provider; you only need the matching notes, and you
   can read them yourself. Other read-only tools: `vir_recent_notes` (latest
   notes), `vir_project_summary` (one project's knowledge), `vir_status`
   (vault health).
2. **CLI.** If `vir --version` prints a version, search with:

   ```bash
   vir query "<question>" --json --limit 5
   ```

   This is retrieval only: no LLM call and no cost. The only side effect is a
   line in vir's local query log (`~/.vir/queries.jsonl`), which the user can
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add djolex999/vir/vir@sha256:2a5c0beadce3fa3a

The line at the top of this page pins the label git:20261007.ffd0686, 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_vmmvgnj2cl4pv7mp.svg)](https://markdownregistry.com/a/art_vmmvgnj2cl4pv7mp)

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

Versions

The registry has recorded 3 versions of this file, between Oct 6, 2026 and Oct 7, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20261007.ffd0686 latest2026-10-07 ffd0686 4,803 BA view · diff
git:20261006.e6e36932026-10-06 e6e3693 4,638 BA view · diff
git:20261006.f02363f2026-10-06 f02363f 4,621 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4803 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

djolex999/vir · 20 stars · license MIT · pushed 2026-10-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_vmmvgnj2cl4pv7mp
GET https://markdownregistry.com/api/v1/resolve?ref=djolex999/vir/vir
GET https://markdownregistry.com/api/v1/blob/2a5c0beadce3fa3a08e8568cc81828fb8bd8ae56bcd3781de8d7fed1b0791f73

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.

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