Borrowing it
Nothing to install: this file belongs to ahmad2x4/mcp-server-seq. 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/ahmad2x4/mcp-server-seq/master/CLAUDE.mdgit clone --depth 1 https://github.com/ahmad2x4/mcp-server-seqWrote 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/ahmad2x4/mcp-server-seq/claude-md)<a href="https://agentmods.dev/instructions/ahmad2x4/mcp-server-seq/claude-md"><img src="https://agentmods.dev/badge/instructions/ahmad2x4/mcp-server-seq/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/ahmad2x4/mcp-server-seq/claude-md"><img src="https://agentmods.dev/badge/instructions/ahmad2x4/mcp-server-seq/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 | $0.00267 | $0.00267 |
| Opus 5.5 | $0.00107 | $0.00107 |
| Sonnet 5.5 | $0.00053 | $0.00053 |
| Haiku 4.5 | $0.00027 | $0.00027 |
Grade A, and why
mcp-server-seq 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.
What it actually says
MCP-SERVER-SEQ DEVELOPMENT GUIDE
Build & Run Commands
- Build:
npm run build - Start:
npm run start - Development:
npm run dev(watch mode) - Test script:
npm run test-script - Run specific test:
npx jest src/__tests__/your-test-file.test.ts
Code Style Guidelines
- Imports: Use ESM-style imports (
import x from 'y') with.jsextension for local imports - Types: Prefer explicit typing; use TypeScript interfaces for complex objects
- Error Handling: Use try/catch with typed errors (
error as Error) - Naming: Use camelCase for variables/functions, PascalCase for classes/interfaces
- Structure: Group related functions together; export only necessary items
- Environment: Use environment variables for configuration with defaults
- Documentation: Document function parameters and return values with JSDoc
Project Structure
src/- TypeScript source filesbuild/- Compiled JavaScript outputprompts/- MCP prompt templates
MCP Server Standards
- Use zod for parameter validation
- Handle errors gracefully with meaningful error messages
- Return properly formatted JSON responses
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 · 27 lines · 267 tokens per session scan A 488e10b18fc1
mcp-server-seq CLAUDE.md is an instructions file published in the GitHub repository ahmad2x4/mcp-server-seq (13 stars, last pushed 4mo ago), licensed MIT. It adds 267 tokens to every session, about $0.0011 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 2026-08-30.
mcp-server-seq CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| mcp-server-seq CLAUDE.mdahmad2x4/mcp-server-seq | Instructions file | 13 | 4mo ago | MIT | A | 267 | 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 | 5,685 | GitHub Copilot |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| vscode model-prompts.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 2,022 | GitHub Copilot |