← Back to Check

moltline-catalog

https://mcp.moltlinestudio.com/catalog

Scanned Aug 16, 2026

A94/100
Clarity
100
Protocol
95
Auth
0
Reliability
100
Trust
100
Safety
87
Market
65

Upgrade available

Your server uses protocol 2025-06-18. The latest version is 2025-11-25 with session management, origin validation, and notification support.

Strengths & Weaknesses

Clarity (100)Protocol (95)Auth (0)Reliability (100)Trust (100)Safety (87)Market (65)

Top Issues

2 found
MEDIUM

No authentication required — server is open to anonymous access, which may be intentional for public tools

MEDIUM

Multiple similar MCP servers exist. Consider differentiating with unique features.

Protocol & Capabilities

Transport:Streamable HTTP✓
Protocol:2025-06-18✓
SSE Support:Yes✓
Session ID:Yes✓
Protocol Checks
✓
Ping

Server responded to ping

✓
Session ID

Valid Mcp-Session-Id assigned (32 chars)

✓
Version Header Validation

Server correctly rejects invalid MCP-Protocol-Version with 400

✓
JSON-RPC Validation

Server correctly rejects malformed JSON-RPC with 400

✓
Origin Header

Server correctly rejects invalid Origin with 403

✓
Session Termination (DELETE)

Server returns 405 for DELETE (acceptable — session termination not supported)

✓
Notification Handling (202)

Server returns 202 Accepted for JSON-RPC notifications

!
Server Info

Server info: name, version

Server Capabilities
✓Tools
✓Resources
✓Prompts
○Completions
○Tasks
✓Logging

Auth

○

No OAuth? That's OK

OAuth is optional, but consider it for production deployments to protect your server from unauthorized access.

Trust

✓Latency: 270ms
✓HTTPS
✓Custom domain detected
✓Name: moltline-catalog, Version: 3.4.7
✓Structured errors

Market

UniquenessCan it be done with an LLM alone?
10/10

external: path, query, ci

OriginalityHow many similar servers exist?
1/10

5+ similar servers — crowded space

DemandHow broad is the audience?
7/10

Domain "email" has broad developer audience

Competitors found

Discover useful MCP servers - Patsnap Open Platform

Explore Patsnap Open Platform MCP Servers for connecting AI agents and LLM clients with patent search, literature search, life sciences, ...

Top 12 MCP Servers: A Complete Guide for 2026 - Skyvia

Discover the best MCP servers for marketing, dev & data. Our 2026 guide ranks top tools like Skyvia, Ahrefs & more for AI data integration.

Awesome MCP servers: Directory of the top 15 for 2026 - K2view

Vectara offers a commercial MCP server designed for semantic search and retrieval-augmented generation (RAG). It enables real-time, relevance-ranked context ...

Best MCP Servers for Search in 2026 - Top 10 Tools | Fastio

Compare MCP servers for search: Google, Brave, Exa, and semantic search tools. Find the right search integration to give your AI agents web access.

I Built a Free Web Search MCP : r/opencode - Reddit

MCP server that unifies 6 search providers (DuckDuckGo, Bing, Brave, Tavily, Exa, Firecrawl). AI-oriented web search, extraction, and research ...

Tools (10 tools)

search_catalogRead85

“search_catalog: 85 pts | Risk: read | Naming: 15/15, Desc: 15/20, Input: 15/20, Annot: 15/15”

✓Naming:15/15
!Description:15/20
!Input Schema:15/20
✓Output Schema:10/10
✓Annotations:15/15
!Error Hints:10/15
preview_productRead80

“preview_product: 80 pts | Risk: read | Naming: 10/15, Desc: 15/20, Input: 15/20, Annot: 15/15”

!Naming:10/15
!Description:15/20
!Input Schema:15/20
✓Output Schema:10/10
✓Annotations:15/15
!Error Hints:10/15
get_free_skillRead85

“get_free_skill: 85 pts | Risk: read | Naming: 15/15, Desc: 15/20, Input: 15/20, Annot: 15/15”

✓Naming:15/15
!Description:15/20
!Input Schema:15/20
✓Output Schema:10/10
✓Annotations:15/15
!Error Hints:10/15
list_kitsRead85

“list_kits: 85 pts | Risk: read | Naming: 15/15, Desc: 15/20, Input: 15/20, Annot: 15/15”

✓Naming:15/15
!Description:15/20
!Input Schema:15/20
✓Output Schema:10/10
✓Annotations:15/15
!Error Hints:10/15
upgrade_infoRead80

“upgrade_info: 80 pts | Risk: read | Naming: 10/15, Desc: 15/20, Input: 15/20, Annot: 15/15”

!Naming:10/15
!Description:15/20
!Input Schema:15/20
✓Output Schema:10/10
✓Annotations:15/15
!Error Hints:10/15
get_full_personaRead85

“get_full_persona: 85 pts | Risk: read | Naming: 15/15, Desc: 15/20, Input: 15/20, Annot: 15/15”

✓Naming:15/15
!Description:15/20
!Input Schema:15/20
✓Output Schema:10/10
✓Annotations:15/15
!Error Hints:10/15
get_full_skillRead85

“get_full_skill: 85 pts | Risk: read | Naming: 15/15, Desc: 15/20, Input: 15/20, Annot: 15/15”

✓Naming:15/15
!Description:15/20
!Input Schema:15/20
✓Output Schema:10/10
✓Annotations:15/15
!Error Hints:10/15
get_full_productRead85

“get_full_product: 85 pts | Risk: read | Naming: 15/15, Desc: 15/20, Input: 15/20, Annot: 15/15”

✓Naming:15/15
!Description:15/20
!Input Schema:15/20
✓Output Schema:10/10
✓Annotations:15/15
!Error Hints:10/15
get_full_kitRead85

“get_full_kit: 85 pts | Risk: read | Naming: 15/15, Desc: 15/20, Input: 15/20, Annot: 15/15”

✓Naming:15/15
!Description:15/20
!Input Schema:15/20
✓Output Schema:10/10
✓Annotations:15/15
!Error Hints:10/15
recommend_productsRead80

“recommend_products: 80 pts | Risk: read | Naming: 10/15, Desc: 15/20, Input: 15/20, Annot: 15/15”

!Naming:10/15
!Description:15/20
!Input Schema:15/20
✓Output Schema:10/10
✓Annotations:15/15
!Error Hints:10/15

Publish on MCPize

Get OAuth, billing, and discovery for free. Your server scored A — developers are looking for this.

Get Started →
Share on TwitterShare on LinkedIn