Borrowing it
Nothing to install: this file belongs to evo-hydra/morpheus-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/evo-hydra/morpheus-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/evo-hydra/morpheus-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/evo-hydra/morpheus-mcp/claude-md)<a href="https://agentmods.dev/instructions/evo-hydra/morpheus-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/evo-hydra/morpheus-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/evo-hydra/morpheus-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/evo-hydra/morpheus-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 | $0.00226 | $0.00226 |
| Opus 5.5 | $0.00090 | $0.00090 |
| Sonnet 5.5 | $0.00045 | $0.00045 |
| Haiku 4.5 | $0.00023 | $0.00023 |
Grade A, and why
morpheus-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 2mo 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- merovingian CLAUDE.md — 88% identical, 2 lines differ
What it actually says
Morpheus — plan state + phase-gate enforcement (MCP server)
Public-Repo Hygiene — keep this repo agnostic
This is public, project-agnostic infrastructure. Applications built with it live in separate repos and must not leak into it.
Rule: test fixtures, docstring/example code, and commit messages use generic examples only — never the real rules, schema, model/field names, file paths, business logic, or name of the application you're dogfooding against.
- Generic (good):
execute(f"...")f-string SQL,func.sum(Order.total),services/db.py. - App-specific (bad): a client app's real rules/schema/paths, or a commit message naming it.
Test: if you'd be embarrassed to show the fixture or commit to someone building a different app on this server, it's leaked — genericize it.
Before pushing: grep the pending diff (content and commit messages) for
app-specific nouns; confirm no secrets / .env / keys are tracked.
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.
- 2mo ago First seen · 20 lines · 226 tokens per session scan A 041350dc00db
morpheus-mcp CLAUDE.md is an instructions file published in the GitHub repository evo-hydra/morpheus-mcp (0 stars, last pushed 4mo ago), licensed MIT. It adds 226 tokens to every session, about $0.0009 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.
morpheus-mcp CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| morpheus-mcp CLAUDE.mdevo-hydra/morpheus-mcp | Instructions file | 0 | 4mo ago | MIT | A | 226 | Claude Code |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,516 | GitHub Copilot |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 275k | 3d ago | MIT | A | 4,313 | Codex, OpenCode |