mcp.so records 286,704 monthly visits with -3% month-over-month growth and Free pricing. Weights & Biases (CoreWeave Forge) records 315,624 monthly visits with -80.2% growth and Freemium, Contact for Pricing, Free pricing.
Discover and share Model Context Protocol servers for AI agents and coding tools
Track, evaluate, and ship AI models and agents in one connected environment.
| Dimension / Metric | | |
|---|---|---|
| Official Domain | mcp.so | wandb.ai |
| Pricing Model | Free | Freemium, Contact for Pricing, Free |
| Monthly Visits | 286.7K (286,704) | 315.62K (315,624) |
| MoM Traffic Delta | -8.96K (-3%) | -1.28M (-80.2%) |
| Primary Market & Share | 🇺🇸 United States (11.5%) | 🇺🇸 United States (32.2%) |
| Direct Visits / mo | 107.65K | 230.88K |
| User Rating | 4.2 | 4.7 |
| Supported Platforms | Website | Website |
Discover and share Model Context Protocol servers for AI agents and coding tools
Find servers by name, category, tag, runtime or integration, with featured, trending and newest sections that track community activity.
Review hosted MCP endpoints, authentication requirements and per-client setup instructions before you connect anything.
Discover MCP-compatible clients, official command-line tools, agent loops and reusable Claude/Codex skills in dedicated sections.
Maintainers can publish new servers and claim existing listings so entries stay accurate and attributable.
Track, evaluate, and ship AI models and agents in one connected environment.
Log metrics, losses, and media from training runs and compare them side by side in interactive charts to spot what actually improves your model.
Run automated hyperparameter sweeps and visualize parameter importance so you can converge on better configurations faster.
Version datasets and model artifacts, track lineage, and promote models through a registry from training to production.
Build, log, and evaluate LLM prompts and applications, with tracing and evaluation tools grouped under an LLMOps workflow.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
SpecialistCurated directory and search engine cataloging thousands of general AI products rather than MCP developer integrations.
SpecialistCurated directory and search engine cataloging thousands of general AI products rather than MCP developer integrations.
SpecialistMassive general AI tools directory, offering broader software discovery but less focus on specific MCP servers.
SpecialistMassive general AI tools directory, offering broader software discovery but less focus on specific MCP servers.
Free / Open-sourceIndependent public directory indexing open-source agent skill files and MCP integrations for AI developers.
Free / Open-sourceIndependent public directory indexing open-source agent skill files and MCP integrations for AI developers.
Free / Open-sourceProvides deep production LLM observability and tracing, focusing heavily on debugging production failures and drift.
Free / Open-sourceProvides deep production LLM observability and tracing, focusing heavily on debugging production failures and drift.
SpecialistDeveloper-focused AI tools directory and pricing tracker, though less dedicated to community-contributed MCP server lists.
SpecialistDeveloper-focused AI tools directory and pricing tracker, though less dedicated to community-contributed MCP server lists.
SpecialistMarketplace connecting users with ready-made AI agents and starter kits, but with fewer raw developer MCP tools.
SpecialistMarketplace connecting users with ready-made AI agents and starter kits, but with fewer raw developer MCP tools.
Community hub focused specifically on discovering and installing MCP servers and plugins for the Cursor IDE.
Community hub focused specifically on discovering and installing MCP servers and plugins for the Cursor IDE.
SpecialistFeatures simulation and guardrail tools for testing LLM safety and robustness before production deployment.
SpecialistFeatures simulation and guardrail tools for testing LLM safety and robustness before production deployment.
Free / Open-sourceOffers robust LLM evaluation and testing suites with integrated enterprise gateways, prioritizing prompt benchmarking.
Free / Open-sourceOffers robust LLM evaluation and testing suites with integrated enterprise gateways, prioritizing prompt benchmarking.
SpecialistA hand-curated directory for discovering AI tools and resources
SpecialistA hand-curated directory for discovering AI tools and resources
Focuses specifically on prompt versioning, collaborative CMS management, and agent tracing rather than general MLOps.
Focuses specifically on prompt versioning, collaborative CMS management, and agent tracing rather than general MLOps.
