cm-codeintell

cm-codeintell is a skill for Claude Code, Codex from tody-agent/codymaster. It costs 71 tokens per session (5,047 once invoked), scanned C, original, no licence file.

A code-understanding system that builds a quick structural index, an abstract-syntax-tree knowledge graph, Mermaid architecture diagrams, and focused context for an AI agent. An abstract syntax tree is a structured representation of source code.

In plain words
What is it for?
Use it to inspect unfamiliar repositories, map code relationships, create architecture diagrams, and assemble relevant context for analysis.
Why use it?
It gives an agent information about how a codebase is organized before deeper analysis begins, reducing the amount of code it must read at once.

Skill for Claude CodeCodex

Part of the cm plugin — 58 skills shipped together

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.

agentmods
npx agentmods add skills/tody-agent/codymaster/cm-codeintell
Any agent
npx skills add tody-agent/codymaster --skill cm-codeintell
Clone the repo
git clone --depth 1 https://github.com/tody-agent/codymaster

Made for: Claude Code, Codex.

Or install cm, the plugin that ships this one along with the rest of its 58 skills.

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 cm-codeintell

README.md
[![agentmods](https://agentmods.dev/badge/skills/tody-agent/codymaster/cm-codeintell.svg)](https://agentmods.dev/skills/tody-agent/codymaster/cm-codeintell)
Your own site
<a href="https://agentmods.dev/skills/tody-agent/codymaster/cm-codeintell"><img src="https://agentmods.dev/badge/skills/tody-agent/codymaster/cm-codeintell.svg" alt="Measured on agentmods" height="20"></a>
Per session 71 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,047 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. Scan, not verified.
Origin unknown 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 $0.00071 $0.05047
Opus 5 $0.00036 $0.02524
Sonnet 5 $0.00014 $0.01009
Haiku 4.5 $0.00007 $0.00505

Measured 4d ago against content hash 6f175be45d59, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

cm-codeintell scanned grade C with 1 finding 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.

Hidden instructionshighPrompt injection

Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.

‍‍‍ 3:export class AuthService 5:export async function login(email, password) 12:export function validateToken(token) ‍‍‍ ### `src/api/` **routes.ts** ‍‍‍ 8:export const router 15:router.get('/users' 22:router.post('/aut
.agents/skills/cm-codeintell/SKILL.md · 608 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 4d ago First seen · 608 lines · 71 tokens per session scan C 6f175be45d59

Subscribe to this mod's changes

cm-codeintell is a skill published in the GitHub repository tody-agent/codymaster (52 stars, last pushed 8d ago), with no licence file. It adds 71 tokens to every session and 5,047 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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