dev-companion SKILL.md skillA
dev-companion from ulises-jeremias/agent-toolkit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ulises-jeremias/agent-toolkit/dev-companion@git:20260831.856ee57Pins git:20260831.856ee57 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ulises-jeremias/agent-toolkit
- Path
plugins/agent-toolkit-complete/.github/skills/dev-companion/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260831.856ee57, committed Aug 31, 2026
- Size
- 4,437 bytes
- Repository stars
- 19
- License
- MIT
'WHAT — Dev Companion (general): layered companion for client delivery; modes, gates, delegation.
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
# Dev Companion (WHAT) — general layer (L2) This skill is the **general** dev companion for work. It does **not** replace **`assistant`** (orchestrator); it **sits above** workflows and names **what to invoke next**. **Language:** English for ticket comments, PR text, and user-facing outputs when this companion drives delivery work. ## Layering | Layer | Skill | Role | | --- | --- | --- | | L1 | **assistant** | Repo inspection order, conflict resolution, fallback | | **L2 (this skill)** | **dev-companion** | Companion framing: modes, gates, delegation for client work | | L3 | **Workspace pack overlay** | Client/account-specific context loaded from `~/.ai-workspace/packs/` | If engagement triggers match, load the appropriate **workspace pack overlay** first, then proceed with **workflow-generic-project**. Do not mix multiple workflow drivers on the same task. ## Mode selection - **Default** for /client delivery: use **workflow-generic-project** for phased delivery. - If the user mentions an engagement, ticket prefix, or repo context → load the matching pack from the workspace (overlay) and apply its boundaries/gates. - If unclear → **ask** before applying L3. …
Read the whole file at its exact version.
How to install
mdr add ulises-jeremias/agent-toolkit/dev-companion@sha256:cb145011d6706f1dThe line at the top of this page pins the label git:20260831.856ee57, 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_6p4jlw6ksqdolbjm)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 31, 2026.
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 (4437 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
ulises-jeremias/agent-toolkit · 19 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6p4jlw6ksqdolbjm GET https://markdownregistry.com/api/v1/resolve?ref=ulises-jeremias/agent-toolkit/dev-companion GET https://markdownregistry.com/api/v1/blob/cb145011d6706f1dafb8279ddc9809bfe09d235b39a2807f08cf8a00c4080878
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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