Best MCP Servers for AI Tool in 2026
1,246 tools indexed · avg score 85.6 · sorted by AgentRank score
The AgentRank index tracks 1,246 ai tool tools. The top-ranked entry is crmne/ruby_llm at 98.0 points. Across the 10 shown here, the average AgentRank score is 85.6, and 9 had a commit in the last 30 days. The most common primary language is Python.
General AI tools cover a broad range of capabilities that enhance language model workflows without fitting neatly into more specific categories. These include AI utility tools, specialized model wrappers, AI-powered content processors, and experimental tools at the frontier of what agents can do.
This is the most diverse category in the AgentRank index — and often where the most innovative tools appear first. New use cases that don't yet have a dedicated category show up here before the ecosystem converges on naming conventions and standard patterns.
When browsing AI tools, the AgentRank score is especially useful as a quality signal since the category is heterogeneous. A high score (especially high dependents + high freshness) is a strong indicator that a tool has found real-world product-market fit, even in a nascent category.
Top 10 AI Tool MCP Servers
- #1crmne/ruby_llm98.0
The Ruby-native AI framework. Chats, agents, tools, images, audio, and video through one consistent API, in plain Ruby or Rails.
Ranks here on adopted by 383 downstream projects and 4.5k GitHub stars, plus an active commit 8 days ago.Dependents 25.3Freshness 22.7Issue health 22.3Stars 11.5Contributors 9.2 - #2specula-org/Specula88.4
Specula: An agentic tool for finding deep bugs in system code using TLA+
Ranks here on 524 GitHub stars and an active commit 11 days ago, plus 82% of issues closed.Freshness 29.3Issue health 25.1Stars 13.9Contributors 9.7License 4.6 - #3AbdelStark/awesome-typesafe-jev87.3
Awesome Jev: a source-backed field guide to TypeSafe's System One model, with SDKs, live demos, agent tools, and independent evaluations.
Ranks here on 586 GitHub stars and an active commit 8 days ago.Freshness 30.3Issue health 21.1Stars 14.2Contributors 12.3License 4.6 - #4Integral2u/SharpMind85.5
SharpMind. A pure C# / .NET LLM engine — inference, training, and agent tooling in one solution.
Ranks here on an active commit 9 days ago and 100% of issues closed.Issue health 30.8Freshness 29.9Stars 9.5Contributors 5.6License 4.6 - #5joeynyc/awesome-microduck85.5
A curated list of software, simulators, policies, agent tools and coverage for the Pollen Robotics / Hugging Face Microduck robot
Ranks here on an active commit 9 days ago and 100% of issues closed.Issue health 30.8Freshness 30.1Stars 11.2Contributors 5.6Description 4.3 - #6georgeguimaraes/elixir-agent-tools83.3
Elixir development skills with optional Mix checks and Expert language server integration
Ranks here on an active commit 30 days ago and 100% of issues closed.Issue health 30.8Freshness 22.1Stars 11.6Contributors 7.2License 4.6 - #7PlawIO/veto82.6
The authorization kernel for AI agents. Block, allow, or escalate agent tool calls with YAML rules — deterministic-first, LLM fallback.
Ranks here on an active commit 11 days ago and 96% of issues closed.Issue health 29.6Freshness 29.4Contributors 7.2Stars 6.0License 4.6 - #8kcosr/sedes82.5
An opinionated, personal ADE that supports remote backends, agent tools exposed over a control plane and scriptable notification hooks including 2-way voice on Android.
Ranks here on a commit within the last week and 100% of issues closed.Issue health 30.8Freshness 30.7Description 6.2Stars 5.7License 4.6 - #9rexlunae/RustyClaw81.9
A super-lightweight super-capable agentic tool with improved security versus OpenClaw.
Ranks here on an active commit 20 days ago and 88% of issues closed.Issue health 27.0Freshness 25.8Stars 9.2Contributors 8.4License 4.6 - #10aliasocracy/hermes-tool-slimmer81.1
Reduce Hermes Agent tool-schema overhead with keyword selection and Tool Search support
Ranks here on an active commit 20 days ago and 100% of issues closed.Issue health 30.8Freshness 26.1Stars 8.2License 4.6Contributors 4.4