jamf-platform-mcp-server: Instructions file for Claude Code

CLAUDE.md

jamf-platform-mcp-server CLAUDE.md is an instructions file for Claude Code from jackvaughanjr/jamf-platform-mcp-server. It costs 1,804 tokens per session, scanned A, original, MIT.

A guidance file for developing a Jamf Platform MCP server. Jamf Platform is a service for managing Apple devices and related IT administration.

In plain words
What is it for?
Use it when modifying, reviewing, or testing the Jamf Platform MCP server repository.
Why use it?
It warns agents about repository rules and sensitive data such as credentials, device details, and API responses.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions Claude Code.

This is jackvaughanjr/jamf-platform-mcp-server's own configuration. It tells Claude Code how to work on jamf-platform-mcp-server itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything jamf-platform-mcp-server configures →

Reuse

Borrowing it

Nothing to install: this file belongs to jackvaughanjr/jamf-platform-mcp-server. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/jackvaughanjr/jamf-platform-mcp-server/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/jackvaughanjr/jamf-platform-mcp-server

Made for: Claude Code.

Wrote this? Show the measurements

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README.md
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Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

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Per session 1,804 This file is loaded in full into every session.
When invoked 1,804 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.01804 $0.01804
Opus 5.5 $0.00722 $0.00722
Sonnet 5.5 $0.00361 $0.00361
Haiku 4.5 $0.00180 $0.00180

Measured today against content hash 97de1167e330, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

jamf-platform-mcp-server CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

CLAUDE.md · 132 lines

How it starts

The opening of the file, as written. The whole thing — 132 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Working in this repo

Rules for working here. Three companion documents carry what this one deliberately does not:

  • docs/gateway-reference.md — what the Jamf Platform API Gateway actually does: path shapes, confirmed routes, status semantics, pagination. Findings about a beta product; expect them to change.
  • decisions/ — why the project is built this way. Immutable.
  • docs/BACKLOG.md — open work, each entry with why and what done looks like. Start here when resuming. It is public, so tenant-specific open items are kept in Claude Code project memory instead, and the file says so.

Never force-add ignored files

git add -f / git add --force is not permitted in this repo, and neither is git update-index --add on an ignored path. A .githooks/pre-commit hook rejects any staged file that .gitignore covers, so a force-add fails at commit time rather than silently landing.

The ignore list is a data-handling boundary, not tidiness. It guards:

  • the OAuth client secret (.env) — shown exactly once at integration creation
  • raw gateway responses (fixtures/raw/, blueprints.json) containing live device serials, usernames, email addresses, IPs, and per-device application inventory

If something currently ignored genuinely belongs in version control, change .gitignore in its own commit so the decision is reviewable. Rationale: JPM-0004.

Committed ADRs are immutable

scripts/check-adr-immutability.sh blocks modifying, deleting, or renaming an ADR that is already committed. Corrections go by a new superseding record. Before a record has external readers, an in-place edit is available via ADR_ALLOW_EDIT=1 git commit. In CI, src/adr-guard.ts blocks the same changes but allows a Status-only superseded-by pointer to an existing record, the one edit decisions/README.md sanctions. See decisions/README.md.

Read the full file on GitHub · 132 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. today Changed · +22 lines · +345 tokens per session 97de1167e330
  2. 27d ago Changed · +3 lines · +64 tokens per session b6964bb7a194
  3. 1mo ago Changed · +11 lines · +216 tokens per session 84d6208710c7
  4. 2mo ago First seen · 96 lines · 1,179 tokens per session scan A dc9126fe38dd

Subscribe to this mod's changes

jamf-platform-mcp-server CLAUDE.md is an instructions file published in the GitHub repository jackvaughanjr/jamf-platform-mcp-server (1 stars, last pushed today), licensed MIT. It adds 1,804 tokens to every session, about $0.0072 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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