Ragi MCP Server
@susutawar/ragi
npm
v0.1.3
Source verified
Published by susutawar — publish provenance cryptographically ties this package to that repository. That is proof of origin, not an official vendor package.
Local-first RAG indexing and semantic search MCP server
The grade answers one question — how safe is this server for you to adopt — so it is computed in two auditable stages. Nothing below is an opinion or an LLM's guess; every line is a real term the deterministic engine applied, and the same input always yields the same number.
1. Threat score — 100 − 11.1 = 89. What the published surface and source actually contain:
| Points | What was found | Category |
|---|---|---|
| −6.3 | Untrusted input concatenated into a command sink MTC-SRC-009 | injection |
| −3.6 | Near-miss of @21st-dev/magic MTC-SUP-005 | supply-chain |
| −1.2 | Package runs install-time scripts MTC-SUP-010 | supply-chain |
2. Client adoption risk — 89 − 6 = 83. Three small, subtract-only factors that reflect your risk in adopting it — a clean scan proves less on a powerful, unverified or barely-inspectable package, so the grade says so plainly:
| Points | Adoption-risk factor |
|---|---|
| −6 | capability blast radius (high) — client exposure if the model is manipulated |
Capability observations and info notes are shown under Findings but never scored.
Open any row's finding below for the file, line and evidence behind a deduction.
Findings 6
high Shell/command execution in server code (bin/ragi.js)MTC-SRC-002
In the server's implementation (`bin/ragi.js:7`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: rt { spawn } from 'node:child_process'; import { existsSync } from 'node:fs'; import { join, dirname } from 'node:path';
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server bin/ragi.js
high Shell/command execution in server code (dist/core/git.js)MTC-SRC-002
In the server's implementation (`dist/core/git.js:1`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: { execSync } from "node:child_process"; export function getGitRemoteUrl(projectPath) { try { const gitExe =
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/core/git.js
medium Untrusted input concatenated into a command sink (dist/core/git.js)MTC-SRC-009
In the server's implementation (`dist/core/git.js:5`): A shell/process command assembled from concatenated or interpolated values is command injection when any part is attacker-influenced — the OWASP canonical RCE flow. Verify what reaches the interpolated value. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: const result = execSync(`${gitExe} remote get-url origin`, { cwd: projectPath, encoding
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/core/git.js
medium Near-miss of @21st-dev/magic (edit distance 2)MTC-SUP-005
"@susutawar/ragi" is edit-distance 2 from the package "@21st-dev/magic". Verify this is the intended package.
Fix: Confirm you meant "@21st-dev/magic". Install packages only from their documented, official name.
Location: package @susutawar/ragi
low Shell/command execution in packaging/dev tooling (scripts/release-checks.mjs)MTC-SRC-002
In a packaging/dev/install script (shipped, but not the server runtime) (`scripts/release-checks.mjs:4`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: spawnSync } from "node:child_process"; const __dirname = dirname(fileURLToPath(import.meta.url)); const repoRoot = res
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server scripts/release-checks.mjs
low Package runs install-time scripts (postinstall)MTC-SUP-010
"@susutawar/ragi" executes postinstall script(s) at install time. An install hook runs at install time; most are routine build/setup, but review what it does before trusting it.
Evidence: node scripts/postinstall.mjs
Fix: Review the scripts; install with --ignore-scripts where possible and vet what they do.
Location: package @susutawar/ragi
Tools 3
Each tool and what it can reach — statically extracted from the published source.
rag_indexno sensitive capabilityrag_list_projectsno sensitive capabilityrag_searchno sensitive capability
What this scan could not see
- Tools were statically extracted from the published source (3 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command "npx -y <package>".
Versions 1
Scan history per published version. The engine is deterministic — the same version always yields the same score, so a changed score means the package itself changed.
| Version | Score | Findings | Engine | Scanned |
|---|---|---|---|---|
v0.1.3 latest |
B 83/100 | 6 | 1.13.0 | 2026-09-07 |
Embed this score
Show this server's live Trust Score in your README, docs or website. The badge is served straight from the registry and updates automatically after every rescan — no API key needed. It links back to this page, so anyone who sees the grade can also read the findings behind it instead of taking a number on faith.
Verify this score yourself
The score above is reproducible: the same package version always yields the same result. Run it locally or over the free API — no account, no LLM, fully deterministic.
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