Connect Moltline Outbound Engine and your agent gets 8 tools, among them audit_copy, get_free_skill, get_full_product. It answers at https://mcp.moltlinestudio.com/outbound 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 outreach: copy audits, sequence planning, subject line scoring, UTM builder.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
audit_copy | Audit outreach copy for spam triggers and deliverability risks. FREE. Checks spam-trigger phrases, length, structure, caps, links, and personalization signals. Typical input {"subject": "Quick question", "body": "<email text>"} returns {"sc Inputs: subject, body |
get_free_skill | Load a product's free gateway skill with its complete instructions. FREE. Typical input {"slug": "linkedin-outreach"} returns {"slug": ..., "skill": "<skill name>", "instructions": "<full skill text>"}. Returns exactly one skill - the produ Inputs: slug |
get_full_product | Load one product in full: its persona plus every paid skill. PREMIUM (license). Typical input {"slug": "linkedin-outreach"} returns {"slug": ..., "name": ..., "persona": "<persona text>", "skills": [{"name": ..., "instructions": ...}, ...], Inputs: slug |
get_full_skill | Load one paid skill's complete instructions from a product. PREMIUM (license). Typical input {"slug": "linkedin-outreach", "skill_name": "Connection Openers"} returns {"slug": ..., "skill": ..., "instructions": "<full skill text>"}. Returns Inputs: slug, skill_name |
list_products | List the 7 outbound products with their included skills. FREE. Takes no arguments. Returns a list of product objects, each {"slug": "linkedin-outreach", "name": ..., "tagline": ..., "skills": ["Skill A", ...], "free_skill": "Gateway Skill N |
sequence_planner | Plan an outreach cadence with expanding gaps and per-touch purposes. FREE. Spaces N touches across D days, alternating channels. Typical input {"touches": 5, "days": 14, "channels": ["email", "linkedin"]} returns {"days": 14, "plan": [{"tou Inputs: touches, days, channels |
subject_line_scorer | Score and rank up to 20 email subject lines, best first. FREE. Scores 0-100 on length, spam triggers, caps, personalization merge fields, and curiosity cues. Typical input {"subjects": ["Quick question about {{company}}", "ACT NOW!!!"]} ret Inputs: subjects |
utm_builder | Build a UTM-tagged URL for campaign tracking. FREE. Typical input {"url": "https://example.com/pricing", "source": "newsletter", "medium": "email", "campaign": "spring-launch"} returns {"tagged_url": "https://example.com/pricing?utm_source= Inputs: url, source, medium, campaign, content, term |
Every block below points at https://mcp.moltlinestudio.com/outbound. Pick your client and copy.
claude mcp add --transport http moltline-outbound-engine https://mcp.moltlinestudio.com/outbound
{
"mcpServers": {
"moltline-outbound-engine": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.moltlinestudio.com/outbound"]
}
}
}{
"mcpServers": {
"moltline-outbound-engine": {
"url": "https://mcp.moltlinestudio.com/outbound"
}
}
}{
"servers": {
"moltline-outbound-engine": {
"type": "http",
"url": "https://mcp.moltlinestudio.com/outbound"
}
}
}{
"context_servers": {
"moltline-outbound-engine": {
"url": "https://mcp.moltlinestudio.com/outbound"
}
}
}{
"mcpServers": {
"moltline-outbound-engine": {
"serverUrl": "https://mcp.moltlinestudio.com/outbound"
}
}
}{
"mcpServers": {
"moltline-outbound-engine": {
"url": "https://mcp.moltlinestudio.com/outbound"
}
}
}name: Moltline Outbound Engine
version: 0.0.1
schema: v1
mcpServers:
- name: Moltline Outbound Engine
type: streamable-http
url: https://mcp.moltlinestudio.com/outbound{
"mcpServers": {
"moltline-outbound-engine": {
"httpUrl": "https://mcp.moltlinestudio.com/outbound"
}
}
}{
"mcpServers": {
"moltline-outbound-engine": {
"type": "http",
"url": "https://mcp.moltlinestudio.com/outbound"
}
}
}{
"mcpServers": {
"moltline-outbound-engine": {
"url": "https://mcp.moltlinestudio.com/outbound"
}
}
}goose://extension?url=https%3A%2F%2Fmcp.moltlinestudio.com%2Foutbound&type=streamable_http&id=moltline-outbound-engine&name=Moltline%20Outbound%20Engine
It answered our last check on 18 October 2026 in 399 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/outbound.
8, as returned by the server's own tools/list on 31 August 2026: audit_copy, get_free_skill, get_full_product, get_full_skill, list_products, sequence_planner, subject_line_scorer, utm_builder.
It answered our last check on 18 October 2026 in 399 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/outbound. 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:outbound.
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.