Borrowing it
Nothing to install: this file belongs to damionrashford/RivalSearch-Plugin. 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/damionrashford/RivalSearch-Plugin/main/CLAUDE.mdgit clone --depth 1 https://github.com/damionrashford/RivalSearch-PluginWrote 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/damionrashford/rivalsearch-plugin/claude-md)<a href="https://agentmods.dev/instructions/damionrashford/rivalsearch-plugin/claude-md"><img src="https://agentmods.dev/badge/instructions/damionrashford/rivalsearch-plugin/claude-md.svg" alt="Measured on agentmods" 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 | $0.01977 | $0.01977 |
| Opus 5 | $0.00988 | $0.00988 |
| Sonnet 5 | $0.00395 | $0.00395 |
| Haiku 4.5 | $0.00198 | $0.00198 |
Grade A, and why
RivalSearch-Plugin 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.
How it starts
The opening of the file, as written. The whole thing — 203 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Rival Search — Claude Code Plugin
This file is read by Claude when working in this project. It contains architecture, conventions, and tool references. For human-facing docs, see README.md.
What This Claude Code Plugin Is
Rival Search Plugin is a Claude Code Plugin powered by the RivalSearchMCP MCP (Model Context Protocol) server. It turns Claude into a full AI research team — no API keys, no setup.
This Claude Code plugin connects to RivalSearchMCP via MCP at https://RivalSearchMCP.fastmcp.app/mcp and provides:
- 10 MCP tools — web, social, news, GitHub, academic, document analysis, and more
- 5 agent skills — slash commands that run multi-step research workflows
- 6 AI research agents — specialist analysts Claude invokes automatically
- Portable hooks — audit logging and quality gates
Architecture
rival-search-plugin/
├── .claude-plugin/
│ ├── plugin.json # Plugin manifest (name, version, component paths)
│ └── marketplace.json # Marketplace distribution config
├── .mcp.json # MCP connection → https://RivalSearchMCP.fastmcp.app/mcp
├── agents/ # 6 specialist agents (full frontmatter)
├── skills/ # 5 slash-command workflows
├── hooks/
│ └── hooks.json # Plugin-level event hooks
├── CLAUDE.md # This file
├── LICENSE # MIT license
└── README.md # Human-facing documentation
Skills → Agent Mapping
| Skill | What It Does | Used By Agents |
|---|---|---|
research |
Multi-source research + academic papers, datasets, implementations | research-analyst, content-strategist |
competitive-intel |
Company/market/website intelligence + SWOT | competitive-intel, due-diligence |
due-diligence |
Company OR person investigation + risk assessment | due-diligence |
trend-intel |
News digests + trend trajectory + velocity indicators | trend-analyst, content-strategist |
fact-check |
Claim verification + confidence scoring + evidence chains | fact-checker |
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 · 203 lines · 1,977 tokens per session scan A e9262eefd463
RivalSearch-Plugin CLAUDE.md is an instructions file published in the GitHub repository damionrashford/RivalSearch-Plugin (1 stars, last pushed 6mo ago), licensed MIT. It adds 1,977 tokens to every session, about $0.0099 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.
Other instructions, from other repositories
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.