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MCP Catalog
New Arrivals

New MCP Servers

The newest MCP servers added to the catalog, all Debugger-graded and scored before going live. Ready to plug into Claude, Cursor, or any AI agent you already use.

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Today

Jul 24, 2026 32

LLM Context Window Budgeter

Monitor and predict LLM context window exhaustion with precision token forecasting.

Grade B Productivity LLMContext Window

LLM API Cost Calculator

Estimate and compare the financial impact of LLM usage across different providers.

Grade A+ 4 tools Productivity LLMCost Estimation

Kubernetes Resource Request Calculator

Computes Kubernetes CPU/memory requests and limits from observed usage metrics (p50/p95/p99).

Grade A+ 3 tools Infrastructure K8sKubernetes

GPU Inference Memory Calculator

Estimate GPU VRAM requirements for LLM inference based on model parameters, precision, and batch size.

Grade A+ 4 tools LLM Inference GpuVram

Embedding Similarity Calculator

Calculate mathematical distances and similarity scores between multidimensional numerical vectors.

Grade B Mathematics VectorsCosine Similarity

Twitter Virality and QT Bait Scorer

Quantify the 'Quote Tweet' incentive and virality potential of a tweet using linguistic pattern matching.

Grade A+ 2 tools Social Media TwitterVirality

Twitter Thread Structure Validator

Analyze the structural architecture, engagement anchors, and rhythmic pacing of Twitter threads.

Grade B Social Media TwitterThreads

Twitter Thread Chunking Optimizer

Split long-form text into character-compliant Twitter/X threads with optimal sentence preservation.

Grade A+ 3 tools Productivity TwitterX

Twitter/X Post Character & TCO Calculator

Calculate exact character usage for Twitter/X, accounting for URL normalization and emoji complexity.

Grade B Productivity TwitterX

Twitter Microcopy Density Analyzer

Analyze text density and impact for micro-blogging constraints.

Grade B Social Media TwitterMicrocopy

Twitter Mention Spam and Cluster Checker

Detects @-mention clustering and structural spam patterns to prevent shadowbans.

Grade B Security TwitterSpam Detection

Twitter Hook Truncation Analyzer

Analyze X/Twitter post truncation, hook types, and engagement scores.

Grade A+ 3 tools Social Media TwitterX

Twitter CTA and Engagement Scorer

Analyze Twitter/X posts for engagement effectiveness, classifying CTAs and detecting algorithmic triggers.

Grade A+ 4 tools Marketing TwitterX

Twitter Authority Signal Calculator

Quantify thought-leadership and authority markers in Twitter/X text.

Grade A+ 5 tools Social Media TwitterX

LinkedIn Mention and Tag Distribution Checker

Quantify the strategic placement of @mentions and #hashtags in LinkedIn posts.

Grade A+ 4 tools Social Media LinkedinAnalytics

LinkedIn Link Penalty and Placement Analyzer

Analyzes LinkedIn post text to identify external link placement risks and bypass phrase detection.

Grade B Marketing LinkedinAlgorithm

LinkedIn Hook Truncation Analyzer

Analyze LinkedIn post hooks for visibility, truncation, and engagement potential.

Grade A+ 3 tools Social Media LinkedinCopywriting

LinkedIn Hashtag Strategy Validator

Analyze LinkedIn hashtag usage for density, accessibility, and strategic positioning.

Grade A+ 1 tool Marketing LinkedinHashtags

LinkedIn Formatting Density Scanner

Analyze LinkedIn post visual structure, whitespace ratio, and mobile scannability.

Grade A+ 1 tool Social Media LinkedinFormatting

LinkedIn Document Carousel Parser

Analyze LinkedIn PDF carousels for readability, visual rhythm, and engagement.

Grade A+ 4 tools Social Media LinkedinCarousel

LinkedIn Engagement Scorer

Quantify the effectiveness of LinkedIn post Call-to-Actions (CT0As) and engagement triggers in text.

Grade A+ 2 tools Marketing LinkedinEngagement

LinkedIn Broetry Structure Validator

Analyze LinkedIn posts for adherence to the 'broetry' writing style using structural metrics.

Grade A+ 3 tools Social Media LinkedinBroetry

LinkedIn Authority Signal Calculator

Quantify thought-leadership and authority markers in LinkedIn posts.

Grade A+ 4 tools Social Media LinkedinContent Strategy

SEO On-Page Copy Analyzer

Analyze keyword density, meta tag truncation, and heading coverage for SEO optimization.

Grade A+ 4 tools Marketing Tools SEOKeyword Density

Readability Score Analyzer

Analyze text complexity using standard linguistic formulas like Flesch-Kincaid and SMOG.

Grade A+ 1 tool Productivity ReadabilityText Analysis

Persuasion Framework Scorer

Scans copy for structural and persuasive patterns using Cialdini's principles and copywriting frameworks.

Grade A+ 4 tools Marketing PersuasionCialdini

LinkedIn Scannability & Reading Time Scorer

Calculate exact scannability metrics for LinkedIn feeds, including reading time and mobile viewport impact.

Grade A+ 4 tools Social Media LinkedinScannability

Social Proof Strength Calculator

Quantify the reliability of testimonials and reviews using specificity and credibility analysis.

Grade A+ 3 tools Marketing Social ProofTestimonials

Narrative Structure Analyzer

Detect storytelling frameworks, tension ratios, and compositional quality in long-form copy.

Grade A+ 3 tools Linguistics StorytellingCopywriting

Headline Power Analyzer

Analyze headlines for power words, emotional impact, sentiment, and platform compliance.

Grade A+ 3 tools Marketing HeadlineSEO

Conversion Funnel Copy Scorer

Analyze marketing funnel stages for message match, friction words, and CTA alignment.

Grade A+ 1 tool Marketing Conversion RateFunnel Optimization

Voice Search Optimization Analyzer

Analyze content for featured snippet and voice search suitability.

Grade A+ 4 tools SEO Voice SearchFeatured Snippets