a2a-setup SKILL.md skillA
a2a-setup from orcaqubits/agentic-commerce-skills-plugins is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add orcaqubits/agentic-commerce-skills-plugins/a2a-setup@git:20260309.786511cPins git:20260309.786511c in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- orcaqubits/agentic-commerce-skills-plugins
- Path
a2a-multi-agent/skills/a2a-setup/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260309.786511c, committed Mar 9, 2026
- Size
- 3,757 bytes
- Repository stars
- 40
- License
- MIT
Scaffold a new A2A project — install the SDK, create directory structure, configure the Agent Card, and set up a basic server/client. Use when starting a new A2A multi-agent project from scratch.
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
# A2A Project Setup ## Before writing code **Fetch live docs**: 1. Fetch `https://a2a-protocol.org/latest/specification/` for the latest protocol overview 2. Web-search `site:github.com a2aproject a2a-python README` or `a2aproject a2a-js README` for the target SDK's current installation and quickstart 3. Web-search `site:github.com a2aproject a2a-samples` for official sample project structures 4. Fetch the SDK's PyPI/npm page for the latest version number ## Conceptual Architecture ### What Setup Involves A2A project setup creates the foundation for a multi-agent system: 1. **Install the A2A SDK** for your language (Python, JS/TS, Go, Java, .NET) 2. **Create directory structure** — agent server, client, Agent Card, configuration 3. **Define the Agent Card** — the discovery document describing your agent 4. **Create a minimal server** — HTTP endpoint that handles JSON-RPC 2.0 A2A methods 5. **Create a minimal client** — code to discover and call another A2A agent ### Python Project Structure ``` my-a2a-agent/ ├── agent_card.json # Agent Card (also served at /.well-known/agent-card.json) ├── server.py # A2A server entry point …
Read the whole file at its exact version.
How to install
mdr add orcaqubits/agentic-commerce-skills-plugins/a2a-setup@sha256:6a1c0c7e3a7895b2The line at the top of this page pins the label git:20260309.786511c, 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_rhtriczg6gyqemhs)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 9, 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 (3757 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
orcaqubits/agentic-commerce-skills-plugins · 40 stars · license MIT · pushed 2026-09-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_rhtriczg6gyqemhs GET https://markdownregistry.com/api/v1/resolve?ref=orcaqubits/agentic-commerce-skills-plugins/a2a-setup GET https://markdownregistry.com/api/v1/blob/6a1c0c7e3a7895b2f75b839e5020ec105bcc341644266d7a8996661bd00413bd
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.