Borrowing it
Nothing to install: this file belongs to chrischall/infinitecampus-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/chrischall/infinitecampus-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/chrischall/infinitecampus-mcpWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/chrischall/infinitecampus-mcp/claude-md)<a href="https://agentmods.dev/instructions/chrischall/infinitecampus-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/chrischall/infinitecampus-mcp/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>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.
<a href="https://agentmods.dev/instructions/chrischall/infinitecampus-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/chrischall/infinitecampus-mcp/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.03940 | $0.03940 |
| Opus 5 | $0.01970 | $0.01970 |
| Sonnet 5 | $0.00788 | $0.00788 |
| Haiku 4.5 | $0.00394 | $0.00394 |
Grade A, and why
infinitecampus-mcp 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 4d ago.
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.
How it starts
The opening of the file, as written. The whole thing — 199 lines — stays where its author put it; the contents beside it link to each section on GitHub.
infinitecampus-mcp
MCP server for Infinite Campus (Campus Parent portal). Single-account config; linked districts are auto-discovered via CUPS SSO after primary login. Stdio transport, 20 tools across academics, daily life, documents, messaging, and a credential/district healthcheck.
Commands
npm run build # tsc → dist/ + esbuild bundle → dist/bundle.js
npm run bundle # esbuild only (skip tsc)
npm run dev # node --env-file=.env dist/index.js (requires built dist/)
npm test # tsc typecheck + vitest run (all tests)
npm run test:watch # vitest in watch mode
dist/ is gitignored; CI rebuilds it and npm publish ships it via the files array in package.json. Rebuild locally before publishing or verifying end-to-end.
Tool naming
All tools are prefixed ic_ (e.g. ic_list_grades, ic_get_schedule). Every per-student tool takes district as its first arg; use ic_list_districts to get valid names.
Response shape (view)
src/view.ts holds this server's rung vocabulary (compact | full, defaulting
to compact) over viewParam/resolveView/stripMediaUrls/minifiedResult
from @chrischall/mcp-utils. All 18 read tools (readOnlyHint: true) take
view and answer through viewResponse; ic_download_document does not — it is
a write (destructiveHint) whose response is a receipt with nothing to strip.
Compact here strips media URLs and does nothing else. That is the whole projection, and the restraint is the point: this repo holds no captured Infinite Campus payload and no documented field list, so nothing here can honestly say which of IC's fields matter. A media strip is SUBTRACTIVE, so it cannot punch a hole in a record by failing to know about a field — the failure an invented field list would risk, where a half-filled record reads as a verified answer. When a real payload can be captured, a field projection belongs beside it.
There is no raw rung. It is in the fleet vocabulary but not in IC_VIEWS,
so the schema rejects view: "raw" rather than the handler silently aliasing
it to something else. A tool must never advertise a rung it does not honour.
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.
- 4d ago Changed · +28 lines · +594 tokens per session e28926e57ed0
- 9d ago First seen · 171 lines · 3,346 tokens per session scan A 43b5b2594547
infinitecampus-mcp CLAUDE.md is an instructions file published in the GitHub repository chrischall/infinitecampus-mcp (3 stars, last pushed today), licensed MIT. It adds 3,940 tokens to every session, about $0.0197 per session on Opus 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.
Other instructions, from other repositories
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
deepseek-harness AGENTS.md
AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.