Fable Mode
Rank #5,854io.github.REX-codebase/fable-mode
Mechanical write gates, evidence receipts, and adversarial review for AI coding agents.
What you can do with Fable Mode
Fable Mode is a Model Context Protocol (MCP) server published by REX-codebase. It ranks #5,854 of 164,500 active servers on MCP Toplist, and its repository has 25 GitHub stars. Fable Mode is listed across 2 registries — Official MCP and Glama, with 4 tracked versions. It was first listed on Aug 31, 2026 and most recently updated on Sep 16, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What Fable Mode can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using Fable Mode
The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.
Declared by Glama, last synced Oct 31, 2026. Not independently verified by MCP Toplist.
No runtime, credential or payment requirements are recorded for this server beyond the declaration above.
Connect Fable Mode and confirm it works
claude mcp add fable-mode -- uvx fable-engine[mcp_servers.fable-mode]
command = "uvx"
args = ["fable-engine"]Add to ~/.codex/config.toml.
{
"mcpServers": {
"fable-mode": {
"command": "uvx",
"args": [
"fable-engine"
]
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config).
{
"mcpServers": {
"fable-mode": {
"command": "uvx",
"args": [
"fable-engine"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"fable-mode": {
"type": "stdio",
"command": "uvx",
"args": [
"fable-engine"
]
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"fable-mode": {
"command": "uvx",
"args": [
"fable-engine"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"fable-mode": {
"command": "uvx",
"args": [
"fable-engine"
]
}
}
}After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
What changed, and when this was checked
- First listed
- Aug 31, 2026
- Latest version published
- Sep 16, 2026
- Version history
- 4 versions tracked (below)
- Requirements evidence
- Declared by Glama, last synced Oct 31, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 31, 2026
- Official MCP ↗listed since Sep 16, 2026 · still listed
- Glama ↗listed since Sep 16, 2026 · still listed
Do you maintain Fable Mode? to correct or enrich this profile.
Available versions (4)
| Version | Published |
|---|---|
| 1.3.5 | Sep 16, 2026 |
| 1.3.4 | Sep 16, 2026 |
| 1.3.3 | Sep 16, 2026 |
| 1.3.2 | Sep 15, 2026 |
Ranks ahead of 158,646 of 164,500 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.REX-codebase%2Ffable-mode)<a href="https://mcptoplist.com/server/io.github.REX-codebase%2Ffable-mode"><img src="https://mcptoplist.com/badge/io.github.REX-codebase%2Ffable-mode.svg" alt="MCP Toplist: Top 5% of 164,500" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains Fable Mode?
- Fable Mode is maintained by REX-codebase, which publishes 1 MCP server (4 total versions) tracked on MCP Toplist.
- Is Fable Mode listed on the Official MCP Registry?
- Yes — Fable Mode is listed on the Official MCP Registry, alongside Glama.
- How many versions does Fable Mode have?
- MCP Toplist tracks 4 versions of Fable Mode, most recently published on Sep 16, 2026.
- Where can I find the source code for Fable Mode?
- The source code for Fable Mode is hosted at github.com/REX-codebase/fable-mode.
Do you run this server?
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