mission-brief SKILL.md skillA
mission-brief from tylerjrbuell/reactive-agents-ts is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add tylerjrbuell/reactive-agents-ts/mission-brief@git:20261105.0886a74Pins git:20261105.0886a74 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- tylerjrbuell/reactive-agents-ts
- Path
.agents/skills/mission-brief/SKILL.md- Versions recorded
- 6
- Latest version
- git:20261105.0886a74, committed Nov 5, 2026
- First version recorded
- May 25, 2026
- Size
- 5,760 bytes
- Repository stars
- 31
- License
- MIT
Compose the MissionBrief YAML block that must open every dispatch to a warden (any subagent declared in `.claude/wardens.yaml`). Use BEFORE calling the Agent tool on a warden, and when re-dispatching after a failed UpwardReport. The wardens dispatch hook rejects briefs that are missing fields, vague, over the retry budget, or that widen the warden's authority.
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
# MissionBrief — intent in > **Vendored** from [tylerjrbuell/wardens](https://github.com/tylerjrbuell/wardens) `skills/mission-brief/SKILL.md` (contract v2) so non-Claude agents see the same contract. With the `wardens` plugin enabled (`.claude/settings.json`), its hooks check briefs at dispatch. Edit upstream first, then re-sync. History: [[2026-09-03-warden-pilot-ratified]]. Commander's intent for one bounded mission: what done looks like, why it matters, and the box the warden works inside. The brief is the only context the warden gets, so it carries the *why* as well as the *what*. ## In this repo - Fill the owner, `authority-bounds.paths` and the gates from `bun run repo scope <files>`. Ownership comes from `tools/repo/ownership.json`. - List `bun run repo test <paths>` / `bun run repo verify <pkg-dir>` as the verification commands. - Name code by symbol and file, not line number. Lines move within hours on an active branch. - Domain wardens finish their own chores; don't list them as parent follow-ups: docs metrics sync (`README.md`), a `.changeset/<slug>.md` for user-visible behavior, and lowering their own file's ceiling in `scripts/check-file-size.sh` after a shrink. …
Read the whole file at its exact version.
How to install
mdr add tylerjrbuell/reactive-agents-ts/mission-brief@sha256:31a9e17fd3070024The line at the top of this page pins the label git:20261105.0886a74, 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_deyspx2h4byaskem)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between May 25, 2026 and Nov 5, 2026, about one every 33 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261105.0886a74 latest | 2026-11-05 | 0886a74 | 5,760 B | A | view · diff |
| git:20261105.72e59f2 | 2026-11-05 | 72e59f2 | 4,909 B | A | view · diff |
| git:20261105.cdc6974 | 2026-11-05 | cdc6974 | 4,925 B | A | view · diff |
| git:20261103.92630ca | 2026-11-03 | 92630ca | 2,720 B | A | view · diff |
| git:20260903.a06c295 | 2026-09-03 | a06c295 | 2,658 B | A | view · diff |
| git:20260525.4cb3626 | 2026-05-25 | 4cb3626 | 2,885 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5760 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
tylerjrbuell/reactive-agents-ts · 31 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_deyspx2h4byaskem GET https://markdownregistry.com/api/v1/resolve?ref=tylerjrbuell/reactive-agents-ts/mission-brief GET https://markdownregistry.com/api/v1/blob/31a9e17fd3070024905315a66b630c084ad924466913f40a55f620f290b344d6
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.
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