git-asmt

git-asmt is a skill for Claude Code, Codex from Canvas-LMS-MCP/canvas-teacher-mcp. It costs 126 tokens per session (1,213 once invoked), scanned A, original, MIT.

A coordinator for creating a GitHub coding assignment from start to finish. GitHub is a service for storing and collaborating on code; the workflow builds the code repository first and then creates the matching Canvas assignment page.

In plain words
What is it for?
Use it to route work between building and checking the coding repository and creating the related Canvas assignment page.
Why use it?
It keeps the repository, tests, starter files, registration details, instructions, and grading information aligned.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to route work between building and checking the coding repository and creating the related Canvas assignment page.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/canvas-lms-mcp/canvas-teacher-mcp/git-asmt
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Canvas-LMS-MCP/canvas-teacher-mcp --skill git-asmt
Clone the repo
git clone --depth 1 https://github.com/Canvas-LMS-MCP/canvas-teacher-mcp

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for git-asmt

README.md
[![agentmods](https://agentmods.dev/badge/skills/canvas-lms-mcp/canvas-teacher-mcp/git-asmt/github.svg)](https://agentmods.dev/skills/canvas-lms-mcp/canvas-teacher-mcp/git-asmt)
Your own site
<a href="https://agentmods.dev/skills/canvas-lms-mcp/canvas-teacher-mcp/git-asmt"><img src="https://agentmods.dev/badge/skills/canvas-lms-mcp/canvas-teacher-mcp/git-asmt/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.

agentmods 80×15 button for git-asmt

Your own site · 80×15
<a href="https://agentmods.dev/skills/canvas-lms-mcp/canvas-teacher-mcp/git-asmt"><img src="https://agentmods.dev/badge/skills/canvas-lms-mcp/canvas-teacher-mcp/git-asmt.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 126 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,213 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00126 $0.01213
Opus 5 $0.00063 $0.00607
Sonnet 5 $0.00025 $0.00243
Haiku 4.5 $0.00013 $0.00121

Measured 11d ago against content hash fd72bf7efb59, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

git-asmt 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 11d 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.

src/canvas_teacher_mcp/_data/skills/git-asmt/SKILL.md · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

git-asmt — L1 dispatcher (entry point)

The single door for "make a git coding assignment." It holds no mechanics — it decides ORDER and routes to the two children. Language = L2 (git-asmt-repo/languages/*); course coords = L3 wrapper.

git-asmt  (this — dispatch + order)
 ├─ git-asmt-repo   build solution/tests · audit (§0 fidelity) · prove 100/100 · Starter · hub register
 └─ git-asmt-page   Canvas assignment page + parts (test-items · per-item points · guide · instruction · prototype)

Order (repo BEFORE page)

The page needs the repo done first — the Request link only resolves once the CODE is registered in the org-hub config, and the page's test-items table + rubric come from the actual tests. So:

  1. git-asmt-repo → source+tests audited, 100/100 proven, Starter cut, CODE registered in the hub.
  2. git-asmt-page → fill the asmt dict from the same source/instruction → git_page → upload.

(If the repo is already done in a prior session, confirm it is registered, then go straight to page.)

Shared inputs (passed to both children)

  • CODE (e.g. A71), the instruction source (Canvas/gDoc/gSlides, via canonical readers), and the L3 course wrapper (course id, org, repo/dir naming, language, chapter→model map). Everything coordinate-shaped comes from course_config.load(<course>); nothing is hardcoded here.

Resolving the instruction source — read the WHOLE assignment page, then compose

When the assignment already exists in Canvas, the spec is not one artifact — it is everything the page carries, and no single part is complete on its own. Read all of it, then compose one instruction from the union:

  1. canvas_rest.fetch_assignment(...) → the description body text (what the page itself states).
  2. Every EMBEDDED document in that body — a slide deck (follow the iframe's slide=id.<objectId> to the exact page it points at), an instruction gDoc, a PDF. Read the embedded content, not just the fact that an embed exists.
  3. Every LINKED document — a [link] to a gDoc/deck/file that is not embedded is still part of the instruction; students open it too.

Read the full file on GitHub · 77 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. 11d ago First seen · 77 lines · 126 tokens per session scan A fd72bf7efb59

Subscribe to this mod's changes

git-asmt is a skill published in the GitHub repository Canvas-LMS-MCP/canvas-teacher-mcp (1 stars, last pushed 26d ago), licensed MIT. It adds 126 tokens to every session and 1,213 once invoked, about $0.0006 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.

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