q-ring
Rank #2,427io.github.I4cTime/q-ring
OS keychain secrets for AI coding agents, over MCP.
q-ring is a Model Context Protocol (MCP) server published by i4ctime. It ranks #2,427 of 132,046 servers tracked on MCP Toplist, and its repository has 5 GitHub stars. q-ring is listed across 4 registries — Official MCP, PulseMCP, Glama and mcp.so, with 30 tracked versions. It was first listed on Mar 19, 2026 and most recently updated on Sep 16, 2026.
Ranks ahead of 129,619 of 132,046 servers on MCP Toplist.
Use q-ring
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add q-ring -e "QRING_BACKEND=<your QRING_BACKEND>" -e "QRING_FILE_PASSPHRASE=<your QRING_FILE_PASSPHRASE>" -e "QRING_FILE_BACKEND_PATH=<your QRING_FILE_BACKEND_PATH>" -- npx -y @i4ctime/q-ringReplace each placeholder with your own value before saving.
[mcp_servers.q-ring]
command = "npx"
args = ["-y", "@i4ctime/q-ring"]
[mcp_servers.q-ring.env]
QRING_BACKEND = "<your QRING_BACKEND>"
QRING_FILE_PASSPHRASE = "<your QRING_FILE_PASSPHRASE>"
QRING_FILE_BACKEND_PATH = "<your QRING_FILE_BACKEND_PATH>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"q-ring": {
"command": "npx",
"args": [
"-y",
"@i4ctime/q-ring"
],
"env": {
"QRING_BACKEND": "<your QRING_BACKEND>",
"QRING_FILE_PASSPHRASE": "<your QRING_FILE_PASSPHRASE>",
"QRING_FILE_BACKEND_PATH": "<your QRING_FILE_BACKEND_PATH>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"q-ring": {
"command": "npx",
"args": [
"-y",
"@i4ctime/q-ring"
],
"env": {
"QRING_BACKEND": "<your QRING_BACKEND>",
"QRING_FILE_PASSPHRASE": "<your QRING_FILE_PASSPHRASE>",
"QRING_FILE_BACKEND_PATH": "<your QRING_FILE_BACKEND_PATH>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"q-ring": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@i4ctime/q-ring"
],
"env": {
"QRING_BACKEND": "<your QRING_BACKEND>",
"QRING_FILE_PASSPHRASE": "<your QRING_FILE_PASSPHRASE>",
"QRING_FILE_BACKEND_PATH": "<your QRING_FILE_BACKEND_PATH>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"q-ring": {
"command": "npx",
"args": [
"-y",
"@i4ctime/q-ring"
],
"env": {
"QRING_BACKEND": "<your QRING_BACKEND>",
"QRING_FILE_PASSPHRASE": "<your QRING_FILE_PASSPHRASE>",
"QRING_FILE_BACKEND_PATH": "<your QRING_FILE_BACKEND_PATH>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"q-ring": {
"command": "npx",
"args": [
"-y",
"@i4ctime/q-ring"
],
"env": {
"QRING_BACKEND": "<your QRING_BACKEND>",
"QRING_FILE_PASSPHRASE": "<your QRING_FILE_PASSPHRASE>",
"QRING_FILE_BACKEND_PATH": "<your QRING_FILE_BACKEND_PATH>"
}
}
}
}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.I4cTime%2Fq-ring)<a href="https://mcptoplist.com/server/io.github.I4cTime%2Fq-ring"><img src="https://mcptoplist.com/badge/io.github.I4cTime%2Fq-ring.svg" alt="MCP Toplist: Top 5% of 132,046" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 4 registries (1 delisted)
i4ctime
Available versions (30)
| Version | Published |
|---|---|
| 0.17.6 | Sep 16, 2026 |
| 0.17.5 | Sep 11, 2026 |
| 0.17.0 | Sep 11, 2026 |
| 0.16.2 | Sep 3, 2026 |
| 0.16.1 | Aug 18, 2026 |
| 0.16.0 | Aug 17, 2026 |
| 0.15.0 | Aug 5, 2026 |
| 0.14.1 | Aug 3, 2026 |
| 0.14.0 | Aug 3, 2026 |
| 0.13.1 | Jul 27, 2026 |
| 0.13.0 | Jul 11, 2026 |
| 0.12.0 | Jun 25, 2026 |
| 0.11.7 | Apr 27, 2026 |
| 0.11.5 | Apr 27, 2026 |
| 0.11.0 | Apr 25, 2026 |
| 0.10.1 | Apr 25, 2026 |
| 0.9.8 | Mar 28, 2026 |
| 0.9.7 | Mar 26, 2026 |
| 0.9.6 | Mar 26, 2026 |
| 0.9.5 | Mar 26, 2026 |
| 0.9.4 | Mar 25, 2026 |
| 0.9.3 | Mar 25, 2026 |
| 0.9.2 | Mar 24, 2026 |
| 0.9.1 | Mar 23, 2026 |
| 0.4.0 | Mar 22, 2026 |
| 0.3.2 | Mar 21, 2026 |
| 0.3.1 | Mar 21, 2026 |
| 0.3.0 | Mar 21, 2026 |
| 0.2.9 | Mar 21, 2026 |
| 0.1.0 | Nov 25, 2024 |
Frequently asked questions
- Who maintains q-ring?
- q-ring is maintained by i4ctime, which publishes 1 MCP server (30 total versions) tracked on MCP Toplist.
- Is q-ring listed on the Official MCP Registry?
- Yes — q-ring is listed on the Official MCP Registry, alongside PulseMCP, Glama and mcp.so.
- How many versions does q-ring have?
- MCP Toplist tracks 30 versions of q-ring, most recently published on Sep 16, 2026.
- Where can I find the source code for q-ring?
- The source code for q-ring is hosted at github.com/i4ctime/quantum_ring.
Do you run this server?
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