"Open Access" matching MCP servers:

Open and Async MCP Serverofficial
Workplace & Productivity Project Management
open-and-async
A
license
A
quality
A
maintenance
Enables async-first working practices by providing tools to draft decision docs, convert meetings to async artifacts, score status updates, and triage sync vs async tasks. It also offers reference tools for the Open and Async book's principles and coaching prompts.
Updated 2 days ago (2026-08-09 14:46 UTC)
11
122
45
Inno Setup
io.github.OnticX/open-mcpofficial
Agent Orchestration Developer Tools
OnticX
F
license
A
quality
B
maintenance
A registry that enables MCP clients to discover and install MCP servers.
Updated 2 months ago (2026-06-08 03:10 UTC)
1
TapTap Open API MCP Serverofficial
Games & Gamification Developer Tools
taptap
A
license
A
quality
A
maintenance
Enables AI assistants to manage TapTap minigames and H5 games, including leaderboards, sharing, multiplayer, cloud saves, and game DC data query, with zero-config OAuth 2.0 authentication.
Updated 4 days ago (2026-08-07 08:38 UTC)
52
355
26
MIT
Hong Kong Open Data MCP Serverofficial
Open Data Government Data
mcp-open-data-hk
A
license
A
quality
C
maintenance
Enables access to Hong Kong government's official open data portal (DATA.GOV.HK) through natural language queries. Supports searching datasets, browsing categories, and retrieving detailed information about Hong Kong's public data resources.
Updated a year ago (2025-08-14 16:21 UTC)
8
5
MIT
Open Data Model Contextofficial
Open Data Research & Data RAG Systems
OpenDataMCP
A
license
-
quality
D
maintenance
Access to many public datasets right from your LLM application.
Updated 2 years ago (2024-12-20 17:37 UTC)
155
MIT
fd-open-data-mcpofficial
Finance Open Data Research & Data
FindDataTechnology
A
license
-
quality
B
maintenance
Provides a semantic concept layer over financial/economic data from multiple sources, enabling users to query data by concept and entity with automatic source selection and failover.
Updated a day ago (2026-08-10 10:57 UTC)
MIT
open-edisonofficial
Security Monitoring
Edison-Watch
A
license
-
quality
D
maintenance
Deterministic agentic data firewall that secures, monitors, and controls AI agent interactions with data and software via MCP, preventing data leaks.
Updated 7 months ago (2026-01-22 14:50 UTC)
287
GPL 3.0
MCP4RS Open Earth Explorerofficial
Location Services Open Data Research & Data
MCP4RemoteSensing
A
license
-
quality
B
maintenance
Enables discovery, analysis, and explanation of open satellite data through MCP, with support for STAC catalogs and NASA GIBS.
Updated 3 days ago (2026-08-08 13:13 UTC)
MIT
Access MCP Server by CDataofficial
Databases Developer Tools Search
CDataSoftware
A
license
-
quality
D
maintenance
Access MCP Server by CData
Updated 10 months ago (2025-10-18 19:12 UTC)
MIT
Open Crawler MCP Serverofficial
Web Scraping Browser Automation
elchika-inc
A
license
-
quality
C
maintenance
Enables web crawling and content extraction from web pages, supporting multiple output formats like text, markdown, XML, and JSON, with robots.txt compliance and rate limiting.
Updated a year ago (2025-06-27 03:26 UTC)
14
1
MIT
Open Targets Platform MCPofficial
Research & Data Biology & Medicine Search
opentargets
A
license
-
quality
B
maintenance
Enables AI assistants to interact with the Open Targets Platform API to search and retrieve comprehensive data about target-disease associations, drugs, genes, and drug discovery information through GraphQL queries.
Updated a month ago (2026-07-01 16:51 UTC)
37
Apache 2.0
Open Enterprise AI MCP Serverofficial
Databases File Systems Data Platforms
enthrium
F
license
-
quality
A
maintenance
Connects AI coding assistants like Claude Code, Cursor, and Windsurf to enterprise data sources (databases, files, APIs, etc.) via a single binary, with 45+ connector categories and built-in memory tools.
Updated a day ago (2026-08-10 15:12 UTC)
String AI Web Access MCPofficial
Browser Automation Web Scraping Search
usestring
A
license
A
quality
D
maintenance
Provides web access tools (fetch, search, sitemap crawl) through String AI's API, automatically handling anti-bot bypass, CAPTCHA, and JavaScript rendering.
Updated 17 days ago (2026-07-26 04:12 UTC)
3
40
MIT
@gravv/mcpofficial
Finance Payments & Billing
GravityFinance
A
license
A
quality
A
maintenance
MCP server for the Gravv payments API that lets AI assistants onboard customers, run KYC, open accounts, move money, issue cards, and exchange currency, with built-in documentation search and safety confirmations for money-moving operations.
Updated a day ago (2026-08-10 09:54 UTC)
2
617
MIT
Tenzir MCP Serverofficial
Security Data Platforms
tenzir
A
license
A
quality
C
maintenance
Enables AI assistants to interact with security data pipelines and map data to the Open Cybersecurity Schema Framework (OCSF) through Tenzir. Provides seamless integration for processing and analyzing cybersecurity data using natural language.
Updated 4 months ago (2026-04-16 07:00 UTC)
15
8
Apache 2.0
mapbox-docsofficial
Documentation Access Developer Tools
mapbox
A
license
A
quality
C
maintenance
Provides AI assistants with instant access to Mapbox documentation and reference materials through tools and resources, with no Mapbox access token required.
Updated a day ago (2026-08-10 15:02 UTC)
3
69
MIT
Polygraphofficial
Penetration Testing Security Testing & QA Tools
polygraphso
A
license
A
quality
A
maintenance
Open behavioral litmus for MCP servers — grades A–F across tool-output injection, egress, sensitive-data, and adversarial-input, with reproducible, content-addressed evidence. Tools: run_litmus, verify_attestation.
Updated 22 days ago (2026-07-20 15:52 UTC)
4
157
7
Apache 2.0
spanlens-mcpofficial
Observability Monitoring AI & Machine Learning
spanlens
A
license
A
quality
C
maintenance
MCP-native LLM observability. Query your Spanlens traces, stats, cost anomalies, and savings from Cursor, Claude Desktop, or any MCP client. Open source (MIT).
Updated 6 hours ago (2026-08-11 10:20 UTC)
7
11
MIT
parallelix-mcpofficial
AI & Machine Learning Autonomous Agents
parallelixnetwork
A
license
A
quality
C
maintenance
MCP server for the ParalleliX Compute API that lets you offload parallel inference tasks (bulk classify, extract, summarize, etc.) to a distributed network of open-source models.
Updated 2 months ago (2026-06-10 07:55 UTC)
4
7
MIT
ogimage-mcpofficial
Image & Video Processing Marketing
ogimage-art
F
license
A
quality
D
maintenance
Generates beautiful Open Graph images directly from Claude Desktop using ogimage.art, supporting templates, sizes, and license keys.
Updated 5 months ago (2026-02-27 14:44 UTC)
3