Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
An MCP server that provides rfc editing capabilities
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Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"rfc-editor": {
"command": "uvx",
"args": [
"mcp-rfc-editor"
]
}
}
}Run this in your terminal
claude mcp add rfc-editor -- uvx mcp-rfc-editorPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"rfc-editor": {
"command": "uvx",
"args": [
"mcp-rfc-editor"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"rfc-editor": {
"type": "stdio",
"command": "uvx",
"args": [
"mcp-rfc-editor"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
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Runs on your computer; the tool list appears in your AI app after you install it.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
The registry name was verified with the GitHub account daedalus, which owns the repo
We have not read this repo from GitHub yet
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This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
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It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed –, and the latest version (0.1.2) reached the registry 8 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.
In the same category: Spec Driven Development, Remote Desktop Commander, EmbeddedCI BenchPod
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Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
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mcp-name: io.github.daedalus/mcp-rfc-editor
An MCP (Model Context Protocol) server for editing RFC TXT documents using the rfc-editor Python library.
pip install mcp-rfc-editor
python -m mcp_rfc_editor
from mcp_rfc_editor import main
main()
The server exposes the following tools:
load_rfc - Load and parse an RFC TXT file (creates session)download_rfc - Download an RFC from rfc-editor by ID (creates session)create_rfc - Create a new empty RFC document (creates session)get_document - Get the current document from session contextsave_rfc - Save an RFC document to TXT formatset_title - Set the document titleset_abstract - Set the document abstractadd_section - Add a new sectionupdate_section - Update an existing sectiondelete_section - Delete a sectionlist_sections - List all sections in the documentset_copyright - Set copyright noticeset_authors - Set document authorsto_dict - Convert document to dictionaryThe server maintains session context so you don't need to pass the full document object on every call:
# 1. Download an RFC - returns Session ID
result = download_rfc(rfc_id="791")
get_title(session_id="abc-123")
set_title(session_id="abc-123", title="New Title")
Alternatively, you can always pass the full document object directly (legacy mode).
pip install -e ".[dev]"
pytest tests/
black src/ tests/
ruff check src/ tests/