Moltline Code Review is an MCP server with 7 tools an agent can call, among them ai_code_smell_scan, complexity_report, get_reviewer_persona. It answers at https://mcp.moltlinestudio.com/codereview over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.
Hosted MCP server for structured code review passes on human- and AI-written code. Free tier.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
ai_code_smell_scan | Flag the tells of unreviewed AI-generated code in a source file. FREE. Detects comments that restate the next line, leaked assistant preambles, placeholder TODOs, shipped 'Example usage' blocks, over-broad try/except that swallows errors, a Inputs: code |
complexity_report | Report structural complexity of a source file, function by function. FREE. Measures per-function length, max nesting depth, and a cyclomatic-style branch count (if/for/while/case/&&/||/except), flagging functions too long or too deeply nest Inputs: code, language |
get_reviewer_persona | Load the Senior Reviewer persona for consistent, high-signal reviews. PREMIUM (license). The persona is a reviewing voice that is skeptical, specific, and kind — demands evidence over vibes and blocks only on real risk. Takes no arguments. |
review_checklist | Produce a focused pull-request review checklist for a language or stack. FREE. Covers the things that actually break in production, with extra items per language. Typical input {"language": "python"} returns {"language": "python", "checklis Inputs: language |
review_diff | Risk-scan a unified diff the way a senior reviewer triages a PR. FREE. Flags added lines matching known risk patterns — injection sinks, disabled TLS, bare excepts, debug prints, TODOs, N+1 hints, leaked secrets — with the new-file line num Inputs: diff |
secret_scan | Scan text for accidentally-committed machine credentials and private-key material. FREE. Reports each match's location and category so it can be rotated before it leaks. Detection is pattern-based over the common leaked-credential formats; Inputs: text |
security_deep_dive | Run an OWASP-oriented security pass over a source file. PREMIUM (license). Checks injection sinks, auth/session handling, crypto misuse, SSRF/deserialization, and unsafe file/path handling — each finding cites the line, the OWASP risk class Inputs: code |
Every block below points at https://mcp.moltlinestudio.com/codereview. Pick your client and copy.
claude mcp add --transport http moltline-code-review https://mcp.moltlinestudio.com/codereview
{
"mcpServers": {
"moltline-code-review": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.moltlinestudio.com/codereview"]
}
}
}{
"mcpServers": {
"moltline-code-review": {
"url": "https://mcp.moltlinestudio.com/codereview"
}
}
}{
"servers": {
"moltline-code-review": {
"type": "http",
"url": "https://mcp.moltlinestudio.com/codereview"
}
}
}{
"context_servers": {
"moltline-code-review": {
"url": "https://mcp.moltlinestudio.com/codereview"
}
}
}{
"mcpServers": {
"moltline-code-review": {
"serverUrl": "https://mcp.moltlinestudio.com/codereview"
}
}
}{
"mcpServers": {
"moltline-code-review": {
"url": "https://mcp.moltlinestudio.com/codereview"
}
}
}name: Moltline Code Review
version: 0.0.1
schema: v1
mcpServers:
- name: Moltline Code Review
type: streamable-http
url: https://mcp.moltlinestudio.com/codereview{
"mcpServers": {
"moltline-code-review": {
"httpUrl": "https://mcp.moltlinestudio.com/codereview"
}
}
}{
"mcpServers": {
"moltline-code-review": {
"type": "http",
"url": "https://mcp.moltlinestudio.com/codereview"
}
}
}{
"mcpServers": {
"moltline-code-review": {
"url": "https://mcp.moltlinestudio.com/codereview"
}
}
}goose://extension?url=https%3A%2F%2Fmcp.moltlinestudio.com%2Fcodereview&type=streamable_http&id=moltline-code-review&name=Moltline%20Code%20Review
It answered our last check on 18 October 2026 in 397 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by moltlinestudio.com and served from mcp.moltlinestudio.com, the vendor's own domain: https://mcp.moltlinestudio.com/codereview.
7, as returned by the server's own tools/list on 31 August 2026: ai_code_smell_scan, complexity_report, get_reviewer_persona, review_checklist, review_diff, secret_scan, security_deep_dive.
It answered our last check on 18 October 2026 in 397 ms. Over 10 checks since 5 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.moltlinestudio.com/codereview. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.moltlinestudio. Endpoint host: mcp.moltlinestudio.com. ARD identifier: urn:air:com.moltlinestudio:mcp:codereview.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.