Fiber
Rank #52,521io.github.liveplex-cpu/fiber
Optical ops MCP for AI DCs — gNMI, ML RUL, Digital Twin, NCCL, SPARQL semantic
Fiber is a Model Context Protocol (MCP) server published by liveplex-cpu. It ranks #52,521 of 137,138 servers tracked on MCP Toplist. Fiber is listed across 2 registries — Official MCP and PulseMCP, with 2 tracked versions. It was first listed on Apr 20, 2026 and most recently updated on May 13, 2026.
Ranks ahead of 84,617 of 137,138 servers on MCP Toplist.
Use Fiber
Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.
claude mcp add fiber -e "FIBER_API_URL=<your FIBER_API_URL>" -e "FIBER_API_KEY=<your FIBER_API_KEY>" -e "FIBER_ENABLE_WRITE=<your FIBER_ENABLE_WRITE>" -e "FIBER_MCP_TOOLS_ALLOWLIST=<your FIBER_MCP_TOOLS_ALLOWLIST>" -e "FIBER_HTTP_TIMEOUT=<your FIBER_HTTP_TIMEOUT>" -- uvx fiber-mcpReplace each placeholder with your own value before saving.
[mcp_servers.fiber]
command = "uvx"
args = ["fiber-mcp"]
[mcp_servers.fiber.env]
FIBER_API_URL = "<your FIBER_API_URL>"
FIBER_API_KEY = "<your FIBER_API_KEY>"
FIBER_ENABLE_WRITE = "<your FIBER_ENABLE_WRITE>"
FIBER_MCP_TOOLS_ALLOWLIST = "<your FIBER_MCP_TOOLS_ALLOWLIST>"
FIBER_HTTP_TIMEOUT = "<your FIBER_HTTP_TIMEOUT>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fiber": {
"command": "uvx",
"args": [
"fiber-mcp"
],
"env": {
"FIBER_API_URL": "<your FIBER_API_URL>",
"FIBER_API_KEY": "<your FIBER_API_KEY>",
"FIBER_ENABLE_WRITE": "<your FIBER_ENABLE_WRITE>",
"FIBER_MCP_TOOLS_ALLOWLIST": "<your FIBER_MCP_TOOLS_ALLOWLIST>",
"FIBER_HTTP_TIMEOUT": "<your FIBER_HTTP_TIMEOUT>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fiber": {
"command": "uvx",
"args": [
"fiber-mcp"
],
"env": {
"FIBER_API_URL": "<your FIBER_API_URL>",
"FIBER_API_KEY": "<your FIBER_API_KEY>",
"FIBER_ENABLE_WRITE": "<your FIBER_ENABLE_WRITE>",
"FIBER_MCP_TOOLS_ALLOWLIST": "<your FIBER_MCP_TOOLS_ALLOWLIST>",
"FIBER_HTTP_TIMEOUT": "<your FIBER_HTTP_TIMEOUT>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"fiber": {
"type": "stdio",
"command": "uvx",
"args": [
"fiber-mcp"
],
"env": {
"FIBER_API_URL": "<your FIBER_API_URL>",
"FIBER_API_KEY": "<your FIBER_API_KEY>",
"FIBER_ENABLE_WRITE": "<your FIBER_ENABLE_WRITE>",
"FIBER_MCP_TOOLS_ALLOWLIST": "<your FIBER_MCP_TOOLS_ALLOWLIST>",
"FIBER_HTTP_TIMEOUT": "<your FIBER_HTTP_TIMEOUT>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fiber": {
"command": "uvx",
"args": [
"fiber-mcp"
],
"env": {
"FIBER_API_URL": "<your FIBER_API_URL>",
"FIBER_API_KEY": "<your FIBER_API_KEY>",
"FIBER_ENABLE_WRITE": "<your FIBER_ENABLE_WRITE>",
"FIBER_MCP_TOOLS_ALLOWLIST": "<your FIBER_MCP_TOOLS_ALLOWLIST>",
"FIBER_HTTP_TIMEOUT": "<your FIBER_HTTP_TIMEOUT>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fiber": {
"command": "uvx",
"args": [
"fiber-mcp"
],
"env": {
"FIBER_API_URL": "<your FIBER_API_URL>",
"FIBER_API_KEY": "<your FIBER_API_KEY>",
"FIBER_ENABLE_WRITE": "<your FIBER_ENABLE_WRITE>",
"FIBER_MCP_TOOLS_ALLOWLIST": "<your FIBER_MCP_TOOLS_ALLOWLIST>",
"FIBER_HTTP_TIMEOUT": "<your FIBER_HTTP_TIMEOUT>"
}
}
}
}Replace each placeholder with your own value before saving.
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.liveplex-cpu%2Ffiber)<a href="https://mcptoplist.com/server/io.github.liveplex-cpu%2Ffiber"><img src="https://mcptoplist.com/badge/io.github.liveplex-cpu%2Ffiber.svg" alt="MCP Toplist: Top 50% of 137,138" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries
liveplex-cpu
Available versions (2)
| Version | Published |
|---|---|
| 1.1.0 | May 13, 2026 |
| 1.0.1 | Apr 20, 2026 |
Frequently asked questions
- Who maintains Fiber?
- Fiber is maintained by liveplex-cpu, which publishes 1 MCP server (2 total versions) tracked on MCP Toplist.
- Is Fiber listed on the Official MCP Registry?
- Yes — Fiber is listed on the Official MCP Registry, alongside PulseMCP.
- How many versions does Fiber have?
- MCP Toplist tracks 2 versions of Fiber, most recently published on May 13, 2026.
- Where can I find the source code for Fiber?
- The source code for Fiber is hosted at github.com/liveplex-cpu/hikari.
Do you run this server?
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