Borrowing it
Nothing to install: this file belongs to fovi-llc/radicle-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/fovi-llc/radicle-mcp/main/.github/copilot-instructions.mdgit clone --depth 1 https://github.com/fovi-llc/radicle-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/fovi-llc/radicle-mcp/copilot-instructions)<a href="https://agentmods.dev/instructions/fovi-llc/radicle-mcp/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/fovi-llc/radicle-mcp/copilot-instructions/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/fovi-llc/radicle-mcp/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/fovi-llc/radicle-mcp/copilot-instructions.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 | $0.00375 | $0.00375 |
| Opus 5 | $0.00187 | $0.00187 |
| Sonnet 5 | $0.00075 | $0.00075 |
| Haiku 4.5 | $0.00038 | $0.00038 |
Grade C, and why
radicle-mcp copilot-instructions.md scanned grade C with 1 finding 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 7d 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.
Hidden instructionshighPrompt injection
Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.
<!-- Use this file to provide workspace-specific custom instructions to Copilot. For more details, visit https://code.visualstudio.com/docs/copilot/copilot-customization#_use-a-githubcopilotinstructionsmd-file --> What it actually says
Copilot Instructions for Radicle MCP Server
This is a Model Context Protocol (MCP) server project for Radicle, a peer-to-peer code collaboration network.
Project Context
- This MCP server provides tools for interacting with Radicle repositories
- It wraps Radicle CLI commands as MCP tools for use by AI assistants
- The server uses Python's
mcplibrary with FastMCP for easy tool definition - All Radicle operations are performed through subprocess calls to the
radCLI
Key Guidelines
- Tool Functions: Each MCP tool should be async and use the
@mcp.tool()decorator - Error Handling: Always handle subprocess errors gracefully and provide meaningful error messages
- Command Safety: Validate all user inputs before passing to CLI commands
- Documentation: Include clear docstrings with parameter descriptions for all tools
- Radicle CLI: Use the official
radcommand-line interface for all operations
Radicle Concepts
- RID: Repository ID - unique identifier for Radicle repositories
- Patches: Similar to pull requests in Git-based systems
- Issues: Bug reports and feature requests
- Remotes: Other nodes hosting copies of the repository
- Sync: Synchronizing with the Radicle network
Reference Links
- You can find more info and examples at https://modelcontextprotocol.io/llms-full.txt
- MCP Python SDK: https://github.com/modelcontextprotocol/create-python-server
- Radicle Documentation: https://docs.radicle.xyz/
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.
- 7d ago First seen · 31 lines · 375 tokens per session scan C 0863c2d85f8f
radicle-mcp copilot-instructions.md is an instructions file published in the GitHub repository fovi-llc/radicle-mcp (0 stars, last pushed 1y ago), licensed Apache-2.0. It adds 375 tokens to every session, about $0.0019 per session on Opus 5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-01.
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