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Type: MCP server

13 770 entries

Value Context Protocol tools: VCP/I tokens, CSM1 codes, VCP-Lite, and context encoding.

MCP server MCP servers Command line MCP local free

Experimental machine-oriented challenges and signed results. Does not verify identity or substrate.

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Constitutional-AI safety guardrails for any LLM — personas, constitutions, adjudication.

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Connect your AI assistant to email — read, search, send, and organise via IMAP/SMTP.

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100+ AI models: FLUX, Sora, Veo, Kling, Runway, Suno. OAuth or Bearer. No VPN. RU billing.

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AI stock signal convergence � 13 sources, Bayesian scoring, verified outcomes.

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Hosted Crawleo MCP (remote streamable HTTP endpoint).

MCP server MCP servers Command line MCP cloud free

Pusher Channels

github.com

Trigger events, query channels, and manage realtime messaging on Pusher Channels.

MCP server MCP servers Command line MCP local free

Researched knowledge for AI agents. Canonical answers from official sources.

MCP server MCP servers Command line MCP local free

Circuitarium MCP

github.com

MCP tools for CRUMB artifacts and Logisim-evolution analysis and non-interactive simulation.

MCP server MCP servers Command line MCP local free

Lead intelligence layer for AI agents. Discover and enrich B2B prospects from natural language.

MCP server MCP servers Command line MCP local free

EU customs code search (HS, NC8, TARIC): tariff classification and duty rates

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Search the Couchbase documentation from your MCP client via a hosted documentation agent.

MCP server MCP servers Command line MCP local free

air-Q Cloud

github.com

MCP server for air-Q Cloud API — access air quality data from anywhere

MCP server MCP servers Command line MCP local free

air-Q

github.com

MCP server for direct HTTP communication with air-Q air quality sensor devices

MCP server MCP servers Command line MCP local free

Bring your GFT (Git for Thought) white-box thinking map to any AI agent. 把你的思维脉络接给任何 agent。

MCP server MCP servers Command line MCP local free

Scan Solana/Anchor code against the Solana Security Standard and serve the ruleset to MCP clients.

MCP server MCP servers Command line MCP local free

selvo

github.com

Linux CVE prioritisation: 16 MCP tools for scan, fleet, runtime, and PR-able fix discovery.

MCP server MCP servers Command line MCP local free

WhyNote

github.com

Read-only search, todo listing, and daily note access for a WhyNote account

MCP server MCP servers Command line MCP local free

Vibecode your Home Assistant setup from your IDE: automations, dashboards, themes and configs

MCP server MCP servers Command line MCP local free

AEO Scanner

github.com

AI visibility for ChatGPT/Perplexity/Claude — triple score (AEO+GEO+Agent) with fix code. Free.

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Arezzo

github.com

Deterministic Google Docs API compiler. Your agent stops silently corrupting documents.

MCP server MCP servers Command line MCP local free

Convai Analytics

github.com

Analyze Convai sessions, latency, reliability, usage, and provider telemetry via API key.

MCP server MCP servers Command line MCP local free

AI video dubbing via OrcaRouter (model orca/dub): upload a video or URL, poll, download the MP4.

MCP server MCP servers Command line MCP local free

Design system MCP with 9 tools for component discovery, rendering, and a11y auditing

MCP server MCP servers Command line MCP local free

Gibraltar company tools: corporate tax, compliance deadlines, and PDF form generation.

MCP server MCP servers Command line MCP local free

Gibraltar company tools: corporate tax, compliance deadlines, and PDF form generation.

MCP server MCP servers Command line MCP local free

MCP Server for Zotero SQLite Database - collection, tagging, PDF reading and more.

MCP server MCP servers Command line MCP local free

OFAC/PEP sanctions screening, KYB, company & people enrichment tools for AI agents. Free demos.

MCP server MCP servers Command line MCP local free

OnchainAI

onchain-ai.xyz

Crypto tool MCP: search/trust/install-risk. Remote tools/call is x402 paid.

MCP server MCP servers Command line MCP cloud free

Crypto intelligence for AI agents. Hyperliquid trader analytics, cohorts, and live market data.

MCP server MCP servers Command line MCP local free

PayFlowAgent suite: token intel, DeFi, enrich, Base trust (x402).

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Makuri (EU AI tutoring for immigrant children): 11 tools, 2 interactive panels, no user data.

MCP server MCP servers Command line MCP cloud free

An MCP server for natural language inference

MCP server MCP servers Command line MCP local free

MCP server for Riveter's enrichment, scraping, and monitoring API

MCP server MCP servers Command line MCP local free

mcp-scan

github.com

Passive security scanner: audits MCP servers against the OWASP MCP Top 10, graded A-F.

MCP server MCP servers Command line MCP local free

Accurate UE5 C++ API docs for AI agents. Prevents hallucinated signatures and includes.

MCP server MCP servers Command line MCP local free

Accurate Unity API docs (2022/2023/6) for AI agents. Prevents hallucinated signatures.

MCP server MCP servers Command line MCP local free

Indexes your codebase's public API and serves it via compact MCP tool responses.

MCP server MCP servers Command line MCP local free

Portkey Admin API MCP server with current coverage and Prisma AIRS interoperability guidance.

MCP server MCP servers Command line MCP local free

TaskMarket

github.com

Discover funded agent work and prepare approval-gated TaskMarket delegations.

MCP server MCP servers Command line MCP local free

Semantic code search and analysis from CodeAlive for AI assistants and agents.

MCP server MCP servers Command line MCP local free

A time server that keeps your AI honest about time. Real clock + drift guard, zero dependencies.

MCP server MCP servers Command line MCP cloud free

SAP ABAP MCP

github.com

Develop, test, analyze, and operate SAP ABAP systems through ADT from AI coding agents.

MCP server MCP servers Command line MCP local free

CoReason Tripartite Architecture Governance Plane. Stateless zero-trust federated MCP gateway.

MCP server MCP servers Command line MCP local free

CPersona

github.com

Persistent AI memory in one SQLite file: 3-layer hybrid search, confidence scoring, 29 tools.

MCP server MCP servers Command line MCP local free

Meter usage and manage usage-based billing from AI tools via the ClockNext API.

MCP server MCP servers Command line MCP local free

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