Tool Guardian
Rank #12,877io.github.LuminariSoftwares/tool-guardian
MCP router that keeps tool definitions out of the context window and finds tools on demand.
What you can do with Tool Guardian
Tool Guardian is a Model Context Protocol (MCP) server published by LuminariSoftwares. It ranks #12,877 of 144,396 active servers on MCP Toplist, and its repository has 2 GitHub stars. Tool Guardian is listed across 2 registries — Official MCP and Glama, with 1 tracked version. It was first listed on Oct 10, 2026 and most recently updated on Oct 15, 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 Tool Guardian 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 Tool Guardian
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 16, 2026. Not independently verified by MCP Toplist.
No runtime, credential or payment requirements are recorded for this server beyond the declaration above.
Connect Tool Guardian and confirm it works
claude mcp add tool-guardian -- uvx tool-guardian[mcp_servers.tool-guardian]
command = "uvx"
args = ["tool-guardian"]Add to ~/.codex/config.toml.
{
"mcpServers": {
"tool-guardian": {
"command": "uvx",
"args": [
"tool-guardian"
]
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config).
{
"mcpServers": {
"tool-guardian": {
"command": "uvx",
"args": [
"tool-guardian"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"tool-guardian": {
"type": "stdio",
"command": "uvx",
"args": [
"tool-guardian"
]
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"tool-guardian": {
"command": "uvx",
"args": [
"tool-guardian"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"tool-guardian": {
"command": "uvx",
"args": [
"tool-guardian"
]
}
}
}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.
When to choose another server
No task-specific alternatives are catalogued for Tool Guardianyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Oct 10, 2026
- Latest version published
- Oct 15, 2026
- Version history
- 1 version tracked (below)
- Requirements evidence
- Declared by Glama, last synced Oct 16, 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 16, 2026
- Glama ↗listed since Oct 15, 2026 · still listed
- Official MCP ↗listed since Oct 15, 2026 · still listed
Do you maintain Tool Guardian? to correct or enrich this profile.
Available versions (1)
| Version | Published |
|---|---|
| 0.7.0 | Oct 15, 2026 |
Ranks ahead of 131,519 of 144,396 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.LuminariSoftwares%2Ftool-guardian)<a href="https://mcptoplist.com/server/io.github.LuminariSoftwares%2Ftool-guardian"><img src="https://mcptoplist.com/badge/io.github.LuminariSoftwares%2Ftool-guardian.svg" alt="MCP Toplist: Top 10% of 144,396" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains Tool Guardian?
- Tool Guardian is maintained by LuminariSoftwares, which publishes 4 MCP servers (4 total versions) tracked on MCP Toplist.
- Is Tool Guardian listed on the Official MCP Registry?
- Yes — Tool Guardian is listed on the Official MCP Registry, alongside Glama.
- How many versions does Tool Guardian have?
- MCP Toplist tracks 1 version of Tool Guardian, most recently published on Oct 15, 2026.
- Where can I find the source code for Tool Guardian?
- The source code for Tool Guardian is hosted at github.com/LuminariSoftwares/tool-guardian.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.