Borrowing it
Nothing to install: this file belongs to zxkane/quip-mcp-server-typescript. 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/zxkane/quip-mcp-server-typescript/main/CLAUDE.mdgit clone --depth 1 https://github.com/zxkane/quip-mcp-server-typescriptWrote 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/zxkane/quip-mcp-server-typescript/claude-md)<a href="https://agentmods.dev/instructions/zxkane/quip-mcp-server-typescript/claude-md"><img src="https://agentmods.dev/badge/instructions/zxkane/quip-mcp-server-typescript/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/zxkane/quip-mcp-server-typescript/claude-md"><img src="https://agentmods.dev/badge/instructions/zxkane/quip-mcp-server-typescript/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 | $0.00777 | $0.00777 |
| Opus 5 | $0.00388 | $0.00388 |
| Sonnet 5 | $0.00155 | $0.00155 |
| Haiku 4.5 | $0.00078 | $0.00078 |
Grade A, and why
quip-mcp-server-typescript 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 8d 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:
- quip-mcp-server CLAUDE.md — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 101 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
Common Development Commands
Build and Development
npm run build- Compile TypeScript to JavaScript in dist/npm run dev- Run server in development mode with ts-nodenpm start- Run the compiled server from dist/
Testing
npm test- Run all unit tests with Jestnpm run test:watch- Run tests in watch mode during developmentnpm run test:coverage- Generate test coverage reportsnpm run test:e2e- Run end-to-end tests
Code Quality
npm run lint- Run ESLint on TypeScript filesnpm run lint:fix- Auto-fix linting issuesnpm run format- Format code with Prettier
Architecture Overview
This is a Model Context Protocol (MCP) server for Quip spreadsheets that supports both stdio and HTTP transports.
Core Components
Transport Layer (src/server.ts:541-731):
- Stdio transport for integration with Claude.app and similar tools
- HTTP transport with Express server for standalone operation
- SSE (Server-Sent Events) support for streaming responses
Storage Abstraction (src/storage.ts):
- Local filesystem storage (default)
- Amazon S3 storage for production deployments
- Unified interface supporting both storage backends
Quip Integration (src/quipClient.ts, src/mockClient.ts):
- Real Quip API client for production
- Mock client for testing/development without API credentials
- Spreadsheet export via XLSX with HTML fallback
Error Handling (src/errors.ts):
- Comprehensive error hierarchy (QuipMCPError base class)
- Specific error types: InvalidParamsError, AuthenticationError, etc.
- Consistent error codes and messages
Key Design Patterns
Resource Management:
- Resources use URI schemes:
quip://,file://,s3://,s3+https:// - Resource templates for dynamic resource discovery
- Caching system for performance (CSV and metadata caches)
Configuration:
- Environment variables take precedence
- Command-line arguments override defaults
- Mock mode for development/testing
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.
- 8d ago First seen · 101 lines · 777 tokens per session scan A c319ce07b8b8
quip-mcp-server-typescript CLAUDE.md is an instructions file published in the GitHub repository zxkane/quip-mcp-server-typescript (1 stars, last pushed 10mo ago), licensed MIT. It adds 777 tokens to every session, about $0.0039 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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