mcp-patterns SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
mcp-patterns from yonatangross/orchestkit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add yonatangross/orchestkit/mcp-patterns@v3.1.0Pins v3.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- yonatangross/orchestkit
- Path
src/skills/mcp-patterns/SKILL.md- Versions recorded
- 11
- Latest version
- v3.1.0, committed Oct 7, 2026
- First version recorded
- Jul 10, 2026
- Size
- 13,544 bytes
- Repository stars
- 299
- License
- MIT
MCP server building, advanced patterns, and security hardening. Use when building MCP servers, implementing tool handlers, choosing a transport, adding OAuth authentication, wiring MCP Apps UI with @mcp-ui, hardening MCP security, or debugging MCP integrations.
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
# MCP Patterns Patterns for building, composing, and securing Model Context Protocol servers. Based on the **2025-11-25 specification** — the latest stable release maintained by the [Agentic AI Foundation](https://agenticaifoundation.org/) (Linux Foundation), co-founded by Anthropic, Block, and OpenAI. > **Scaffolding a new server?** Use Anthropic's `mcp-builder` skill (from the `anthropics/skills` marketplace: `/plugin marketplace add anthropics/skills`) for project setup and evaluation creation. This skill focuses on **patterns, security, and advanced features** after initial setup. > > **Deploying to Cloudflare?** See the `building-mcp-server-on-cloudflare` skill for Workers-specific deployment patterns. > **Pin `mcp<2` until you migrate.** Every Python snippet in this skill targets the v1 SDK > (`from mcp.server.fastmcp import FastMCP`). The Python SDK released **2.0.0**, `pip install mcp` > now resolves to it, and upstream's own README says to keep a `<2` upper bound on your requirement > until you have migrated. `FastMCP` does not appear anywhere in the 2.0 README, so treat these …
Read the whole file at its exact version.
How to install
mdr add yonatangross/orchestkit/mcp-patterns@sha256:7730f5db8da9f0b0The line at the top of this page pins the label v3.1.0, 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_76uzfehantxt4jvi)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 11 versions of this file, between Jul 10, 2026 and Oct 7, 2026, about one every 9 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v3.1.0 latest | 2026-10-07 | 480e358 | 13,544 B | A | view · diff |
| v3.1.0 | 2026-09-30 | e533cd5 | 13,558 B | A | view · diff |
| v3.1.0 | 2026-09-29 | 105a980 | 13,558 B | A | view · diff |
| v3.1.0 | 2026-09-28 | 220adb4 | 13,576 B | A | view · diff |
| v3.1.0 | 2026-09-20 | 02cb935 | 13,589 B | A | view · diff |
| v3.1.0 | 2026-09-14 | 1617f79 | 13,589 B | A | view · diff |
| v3.1.0 | 2026-08-29 | 2aed0b0 | 13,538 B | A | view · diff |
| v3.1.0 | 2026-08-01 | 33db0ef | 13,538 B | A | view · diff |
| v3.1.0 | 2026-07-25 | 47b78fb | 12,519 B | A | view · diff |
| v3.1.0 | 2026-07-22 | f0f9557 | 12,519 B | A | view · diff |
| v3.1.0 | 2026-07-10 | 10a2d30 | 12,484 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 (13544 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
yonatangross/orchestkit · 299 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_76uzfehantxt4jvi GET https://markdownregistry.com/api/v1/resolve?ref=yonatangross/orchestkit/mcp-patterns GET https://markdownregistry.com/api/v1/blob/7730f5db8da9f0b02e90213f82c2e74f27a50fd9d7fe1fc26f388b9cf5e62df7
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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