skill-adopt SKILL.md skillA

skill-adopt from runxhq/runx is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add runxhq/runx/skill-adopt@git:20261023.420f372

Pins git:20261023.420f372 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
runxhq/runx
Path
skills/skill-adopt/SKILL.md
Versions recorded
2
Latest version
git:20261023.420f372, committed Oct 23, 2026
First version recorded
Oct 11, 2026
Size
4,839 bytes
Repository stars
104
License
Apache-2.0

Adopt a pinned third-party SKILL.md as an exact native Runx binding bundle with deterministic source digests, a bounded execution profile, isolated harness proof, and no publication claim. Use skill-build for first-party Runx skills.

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

# Skill Adopt

Adopt a third-party skill without pretending that upstream prose is already a
Runx package. Skill Adopt binds one immutable upstream `SKILL.md` to a least-authority
execution profile under `bindings/<publisher>/<skill>/`. The upstream manual remains
unchanged and readable; the binding adds only the executable contract and
provenance needed by Runx.

Use this for borrowed, pinned source. Use `skill-build` when Runx owns the skill,
and use `skill-review` when the immediate job is assessment rather than binding.

## Procedure

1. Supply a local `SKILL.md`, pinned GitHub metadata, and registry metadata.
   Native `fs.read` contains and digests the file; the Overlay domain module
   validates frontmatter, commit and blob pins, URLs, and the source-of-truth
   assertion, including the Git blob SHA that ordinary SHA-256 cannot express.
2. The builder reads the already bounded upstream manual from prepared context
   and authors one exact `run.yaml`: one runner with one agent step, exact
   inputs and outputs, least scopes, declared environment, credentials, allowed tools, and at least two
   mocked harness cases. Empty tool access is valid when the task needs no
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add runxhq/runx/skill-adopt@sha256:05456201b1257644

The line at the top of this page pins the label git:20261023.420f372, 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_lsey5fsezehfkk5h.svg)](https://markdownregistry.com/a/art_lsey5fsezehfkk5h)

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

Versions

The registry has recorded 2 versions of this file, between Oct 11, 2026 and Oct 23, 2026, about one every 11 days.

versioncommittedcommitsizeaudit
git:20261023.420f372 latest2026-10-23 420f372 4,839 BA view · diff
git:20261011.22b0cae2026-10-11 22b0cae 4,835 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 (4839 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

runxhq/runx · 104 stars · license Apache-2.0 · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_lsey5fsezehfkk5h
GET https://markdownregistry.com/api/v1/resolve?ref=runxhq/runx/skill-adopt
GET https://markdownregistry.com/api/v1/blob/05456201b125764420a3fd09f1ff4c13488fe8470ebac10c42a6a02a71368334

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.

More from runxhq/runx

AGENTS.md AGENTS.md file
runxhq/runx · AGENTS.md
git:20261105.fdab958 · audit A · 104 stars
CLAUDE.md CLAUDE.md file
runxhq/runx · CLAUDE.md
git:20260908.0ff743d · audit A · 104 stars
runx SKILL.md skill
runxhq/runx · SKILL.md · Governed runtime for agent skills: discover and install portable skills, run bounded skill graphs with explicit…
git:20261105.fdab958 · audit B · 104 stars
hello-world SKILL.md skill
runxhq/runx · examples/hello-world/SKILL.md · Echo a first runx message through a checked-in process tool script.
git:20261008.1a28e75 · audit B · 104 stars
loop-orchestration SKILL.md skill
runxhq/runx · examples/loop-orchestration/SKILL.md · Reference loop-orchestration example; a local loop host chains governed runx runs through receipts, budgets, context…
git:20261013.a7dee96 · audit A · 104 stars
loop-operator-context SKILL.md skill
runxhq/runx · examples/loop-orchestration/context/loop-operator/SKILL.md · Advisory operating context for the loop-orchestration example.
git:20261008.1a28e75 · audit A · 104 stars
managed-agent-intake SKILL.md skill
runxhq/runx · examples/managed-agent/SKILL.md · Managed-agent front example; a governed agent step that drafts a triage summary.
git:20261022.b44db26 · audit A · 104 stars
uncovered SKILL.md skill
runxhq/runx · fixtures/doctor/skill-fixture-missing/workspace/skills/uncovered/SKILL.md · Doctor fixture with an execution profile and no harness proof.
git:20260723.6e5370b · audit B · 104 stars
catalog-in-manual SKILL.md skill
runxhq/runx · fixtures/doctor/skill-frontmatter-invalid/workspace/skills/catalog-in-manual/SKILL.md · Doctor fixture whose frontmatter carries catalog metadata.
git:20261008.1a28e75 · audit A · 104 stars
original-name SKILL.md skill
runxhq/runx · fixtures/doctor/skill-frontmatter-invalid/workspace/skills/renamed-directory/SKILL.md · Doctor fixture whose name no longer matches its directory.
git:20261008.1a28e75 · audit B · 104 stars
records SKILL.md skill
runxhq/runx · fixtures/journeys/hosted-records/skills/records/SKILL.md · List the records a hosted fixture connector holds.
git:20261018.f7b2bbc · audit B · 104 stars
reviewer-boundary SKILL.md skill
runxhq/runx · fixtures/skills/agent-task/SKILL.md · Test-only explicit agent-task boundary fixture.
git:20260723.6e5370b · audit B · 104 stars

Every file in runxhq/runx

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