mcp-tools skillA
mcp-tools is agent-read markdown (skill) from komluk/scaffolding: MCP tool decision tree and MCP-first fallback strategy. TRIGGER when: choosing whether to use an MCP tool versus a built-in, or an MCP tool is available for a task. SKIP: semantic-memory MCP usage specifically (use semantic-memory-mcp)..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# MCP Tools Decision Tree ## Priority Order 1. Does an MCP tool exist for this operation? **Use it first.** 2. Did the MCP tool fail (auth missing, plugin unavailable)? **Fall back to built-in.** 3. No MCP tool matches? **Use built-in tools** (Bash, Grep, WebSearch, etc.). ## MCP Plugin Quick Reference | Plugin | Transport | Key Tools | Agents | |--------|-----------|-----------|--------| | context7 | stdio | `mcp__context7__resolve-library-id`, `mcp__context7__get-library-docs` | researcher, developer | | playwright | stdio | `mcp__playwright__browser_navigate`, `mcp__playwright__browser_screenshot` | developer, debugger | | eslint | stdio | `mcp__eslint__*` | developer, reviewer | | sonarqube | docker | `mcp__sonarqube__*` | developer, reviewer | | sequential-thinking | stdio | `mcp__sequential-thinking__*` | architect, debugger | | postgres-mcp | stdio | `mcp__postgres-mcp__*` | developer, optimizer | | redis-mcp | stdio | `mcp__redis-mcp__*` | developer, devops, debugger | | docker | stdio | `mcp__docker__*` | devops | | cron | stdio | `mcp__cron__*` | devops | | ssh-mcp | stdio | `mcp__ssh-mcp__*` | devops | | github | http | `mcp__github__*` | gitops, architect | …
Read the whole file at its exact version.
How to install
mdr add komluk/scaffolding/mcp-tools@git:20260806.c0bac53mdr add komluk/scaffolding/mcp-tools@sha256:911334e00ebdd404Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_fkyqmtfvpecm4xhj)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260806.c0bac53 latest | 2026-08-06 | c0bac53 | 5,772 B | A | view · diff |
| git:20260805.a2db7ae | 2026-08-05 | a2db7ae | 5,489 B | A | view · diff |
| git:20260731.ebe5c5a | 2026-07-31 | ebe5c5a | 3,721 B | A | view · diff |
| git:20260520.3aa374b | 2026-05-20 | 3aa374b | 3,827 B | A | view · diff |
| git:20260410.8bdddad | 2026-04-10 | 8bdddad | 3,733 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 (5772 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
komluk/scaffolding · 15 stars · license MIT · pushed 2026-09-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_fkyqmtfvpecm4xhj GET https://markdownregistry.com/api/v1/resolve?ref=komluk/scaffolding/mcp-tools GET https://markdownregistry.com/api/v1/blob/911334e00ebdd4048a933322509f204e15722cdcb4d093ed9116dad07b3f8c9d
Your agent 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.
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