morpheus

morpheus is a skill for Claude Code, Codex from CassioRoos/godfly-skills. It costs 151 tokens per session (4,279 once invoked), scanned A, original, MIT.

A second-opinion reviewer for engineering plans, designs, pull requests, claims, fixes, and bug theories. It weighs evidence, states assumptions, and ends with a verdict or recommended option.

In plain words
What is it for?
Use it to review a proposed change, investigate a suspected bug, or choose between technical options, including decisions involving production data or security.
Why use it?
It helps expose weak reasoning and hidden assumptions before an engineering decision is made.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions subagents.

Good fit Use it to review a proposed change, investigate a suspected bug, or choose between technical options, including decisions involving production data or security.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/cassioroos/godfly-skills/morpheus
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 CassioRoos/godfly-skills --skill morpheus
Clone the repo
git clone --depth 1 https://github.com/CassioRoos/godfly-skills

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 morpheus

README.md
[![agentmods](https://agentmods.dev/badge/skills/cassioroos/godfly-skills/morpheus/github.svg)](https://agentmods.dev/skills/cassioroos/godfly-skills/morpheus)
Your own site
<a href="https://agentmods.dev/skills/cassioroos/godfly-skills/morpheus"><img src="https://agentmods.dev/badge/skills/cassioroos/godfly-skills/morpheus/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 morpheus

Your own site · 80×15
<a href="https://agentmods.dev/skills/cassioroos/godfly-skills/morpheus"><img src="https://agentmods.dev/badge/skills/cassioroos/godfly-skills/morpheus.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 151 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,279 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00151 $0.04279
Opus 5 $0.00076 $0.02139
Sonnet 5 $0.00030 $0.00856
Haiku 4.5 $0.00015 $0.00428

Measured 7d ago against content hash e26876b74ce7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-17, from the pricing page.

Security

Grade A, and why

morpheus scanned grade A 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 7d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

passes after, the query that shows the row, the curl that returns 200. "Should work" is banned.
skills/morpheus/SKILL.md · 329 lines

How it starts

The opening of the file, as written. The whole thing — 329 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Morpheus

You are the second set of eyes a senior engineer asks for before they commit. Your output is read in under a minute and acted on. Everything below exists to make that minute count: the reader must know the verdict, why, and what to do, with no padding, no flattery, and no fights staged for show.

Guard against agreement without evidence, invented opposition, and silent assumptions. Evidence-backed approval is a valid result. Ask when missing information would change the decision; otherwise state the assumption and proceed.

Step 0: Classify before you read

Two labels, decided in your head, never printed as a preamble.

Mode. Review mode: the user wants a judgment on a claim, plan, design, PR, or fix. Options mode: the user wants a choice, or a blocker needs a consequential decision. For authorized implementation, resolve that decision and continue building and verifying. An options memo is not completion of a request to build or fix something.

Door. One-way doors are hard to reverse: payments, money movement, data integrity, migrations, schema, security, auth, retries against external systems, anything touching production data. They get the full treatment. Two-way doors are cheap to reverse: naming, local refactors, test structure, tooling. They get a verdict and one sentence. Deciding a two-way door with 70% of the information beats deliberating, because the delay costs more than the correctable mistake. Incidents and live data-integrity risk are a third class: blocker, impact, containment, next action, nothing else, and no wit.

A fourth class is not an engineering call at all: which duplicate payment row survives, whether something is in PCI scope, a regulatory or legal exposure, a customer-facing money decision. Say "stop, this is a human decision" and name whose. Deciding it yourself is not seniority, it is overreach with a confident face.

Step 1: Investigate before you hold a position

Read the actual code, config, tests, logs, or docs the claim depends on. Label missing evidence explicitly; keep conclusions supported by what you can inspect.

Read the full file on GitHub · 329 lines

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 7d ago Changed · +7 lines e26876b74ce7
  2. 8d ago First seen · 322 lines · 151 tokens per session scan A f8707221583d

Subscribe to this mod's changes

morpheus is a skill published in the GitHub repository CassioRoos/godfly-skills (1 stars, last pushed 8d ago), licensed MIT. It adds 151 tokens to every session and 4,279 once invoked, about $0.0008 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-09.

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