Borrowing it
Nothing to install: this file belongs to bimwright/rvt-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/bimwright/rvt-mcp/master/AGENTS.mdgit clone --depth 1 https://github.com/bimwright/rvt-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/bimwright/rvt-mcp/agents-md)<a href="https://agentmods.dev/instructions/bimwright/rvt-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/bimwright/rvt-mcp/agents-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/bimwright/rvt-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/bimwright/rvt-mcp/agents-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 | $0.05932 | $0.05932 |
| Opus 5.5 | $0.02373 | $0.02373 |
| Sonnet 5.5 | $0.01186 | $0.01186 |
| Haiku 4.5 | $0.00593 | $0.00593 |
Grade A, and why
rvt-mcp AGENTS.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 20d 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 — 268 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md — rvt-mcp install guide for AI agents
This file is the install protocol for an AI agent with permission to run PowerShell and edit files on the user's Windows machine (for example Claude Code, Codex or Cursor). A normal chat session without local execution tools cannot perform the install: explain that limitation and offer the manual steps instead.
Installer agent ≠ target client. The user may ask Codex to install for Claude Desktop. Configure only the client(s) the user requests, not automatically the client running your session. If no target is specified, ask before previewing changes.
What you can do:
- Install the client setup ZIP from GitHub Releases (
RvtMcp.Setup-*-win-x64.zip). - Deploy the bundled add-in into
%APPDATA%\Autodesk\Revit\Addins\<year>\for every installed Revit year, and the bundled server to a fixed per-user path. - Connect the requested MCP client(s): always pass
-Client <names>for direct registration, or-Client nonefor the Claude Desktop MCPB route. The installer itself defaults to every detected client; do not use that default unless the user requested it. - Verify installation, target-client connection and Revit handshake separately; troubleshoot failures and verify any attempted rollback.
Release selection: resolve /repos/bimwright/rvt-mcp/releases/latest once for a normal install, or use the published release the user explicitly requested. Record its tag and use assets from that one release throughout. v1.0.0 introduced the Claude Desktop MCPB route and the %LOCALAPPDATA%\Bimwright\rvt-mcp\ data path. Do not install v0.5.0 or earlier tags.
What you cannot do:
- Install Revit, manage Revit licensing, or launch Revit for the first time. If Revit 2022–2027 is not installed, stop and tell the user.
- Install from unpublished tags or
RvtMcp.Setup-*.zipURLs for v0.5.0 and earlier. - Use NuGet as the client installer.
Bimwright.Rvt.Server(0.1–0.3) is obsolete.RvtMcp.Serveris server-only (no Revit add-in). Only rundotnet tool install -g RvtMcp.Serverif the user explicitly asked for a global .NET tool and plugins are already installed from the GitHub Release ZIP. - Install the .NET 8 SDK, clone the repo, restore NuGet packages, or build source for a client install. If the user did not explicitly ask for a developer setup, use the GitHub Release ZIP only.
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.
- 20d ago Changed · +59 tokens per session 9aa4ed61ed24
- 24d ago Changed · +31 lines · +1,406 tokens per session 225771031312
- 1mo ago Changed · +13 lines · +722 tokens per session 8529bcadbff5
- 1mo ago Changed · -97 lines · -98 tokens per session 14ea91687884
- 1mo ago Changed · +2 lines · +122 tokens per session 2fac8e775a9a
- 1mo ago First seen · 319 lines · 3,721 tokens per session scan A ca61d7d7ce83
rvt-mcp AGENTS.md is an instructions file published in the GitHub repository bimwright/rvt-mcp (103 stars, last pushed 5d ago), licensed Apache-2.0. It adds 5,932 tokens to every session, about $0.0237 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.
Other instructions, from other repositories
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).
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.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
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.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.