ModularSAFE
A Model Context Protocol (MCP) proxy server that enables efficient management of large tool collections across multiple MCP servers by grouping them and loading tool schemas on-demand.
Overview
From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.
[](https://github.com/d-kimuson/modular-mcp/blob/main/LICENSE) [](https://github.com/d-kimuson/modular-mcp/actions/workflows/ci.yml) [](https://github.com/d-kimuson/modular-mcp/releases) [](https://deepwiki.com/d-kimuson/modular-mcp)
A Model Context Protocol (MCP) proxy server that enables efficient management of large tool collections across
9d943e92520cOBSERVED · 2026-10-08Connect
Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.
claude mcp add modular-mcp --env API_KEY=${API_KEY} -- npx -y @kimuson/[email protected]{
"mcpServers": {
"modular-mcp": {
"command": "npx",
"args": [
"-y",
"@kimuson/[email protected]"
],
"env": {
"API_KEY": "${API_KEY}"
}
}
}
}Exposed tools (1)
1 read · 0 write · 0 destructive.
| Tool | Risk | Description |
|---|---|---|
get-modular-tools | read | modular-mcp manages multiple MCP servers as organized groups, providing only the necessary group |
Trust audit
SAFEgrade B · trust 88/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | PASS |
| L1 | Static analysis of the code | PASS |
| L2 | Instruction surface (what it tells the agent) | PASS |
| L3 | Class-specific surface | PASS |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- declared (6 observation(s))
- Network
- declared (1 observation(s))
- Shell
- declared (1 observation(s))
- Dependencies
- not all pinned
- Secrets in source
- none-found
Findings (14)
.node-version
.release-it.json
createHash("md5").update(serverUrl).digest("hex"),createHash("md5").update(serverUrl).digest("hex"),createHash("md5").update(serverUrl).digest("hex"),CONFIG_DIR: "/etc/app",
"/etc/app/config.json",
import packageJson from "../../package.json" with { type: "json" };import { loadConfig } from "../../config/loadConfig.js";import { createServer } from "../../server.js";import { logger } from "../../utils/logger.js";import { standardServerConfigSchema } from "../../config/schema.js";[ proxy server that enables efficient management of large tool collections across multiple MCP servers by grouping them and loading tool schemas on-demand.
What tools does Modular expose?
1 in total: 1 read-only, 0 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.
Is Modular safe to connect to an agent?
The audit found nothing in the source that contradicts what it says it does, and graded it B (88/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.
What credentials does Modular need?
It reads API_KEY from the environment. Give it a token scoped to the least it needs — an agent that can be talked into calling a tool can be talked into calling it with your credentials.
How does Modular run?
It speaks stdio and streamable-http, so it runs as a local process your client starts. It is published on npm as @kimuson/modular-mcp at 0.0.10.
How current is this page?
The grade is for one exact copy of the source (9d943e92520c), read on 2026-10-08. The repository is watched and re-audited when it changes.