Open-source, accountant-verified tax computation skills for AI agents. 261+ skills across 172+ jurisdictions covering income tax, VAT/GST, payroll, corporate tax, crypto, and cross-border planning. Every skill is verified section-by-section by licensed CPAs and chartered accountants. 3 tools (list_skills, get_skill, get_skill_sections) and 1 prompt (skill-review).
MCP servers
Compare source listings, connection options and authentication requirements.
Showing 5,785–5,808 of 165,839 resultsPage 242 of 6,910
Candidate groups, not verified unique MCPs. How grouping works
Automatically converts OpenAPI specifications into a Model Context Protocol (MCP) server instance.
Open scientific knowledge MCP for AI agents. Three profiles: search (15 tools incl. find_evidence, compare_papers, explore_topic), publish (5 tools for direct submission with AI-assisted review), govern (20 tools for proposals, voting, methodology shaping).
Enables AI assistants to discover availability, place expiring holds, and confirm or cancel appointments for connected booking businesses, with idempotent retries and explicit user consent.
Enables AI agents to use OpenBot tools for physical AI data work, currently providing a server status check and restricting file access to configured directories.
Enables MCP-compatible clients to extract brand assets — logos, colors, backdrop images, and brand name — from any website URL through a single extract_brand_assets tool.
Provides forward and reverse geocoding using the OpenCage API, enabling conversion between addresses and geographic coordinates.
Live, reproducible crypto infrastructure benchmarks for AI agents: RPC latency, bridge fees, L1 finality, gas oracle accuracy, stablecoin pegs. Three tools (list_benchmarks, get_benchmark,query_prom), no API key, CC-BY-4.0 data.
Persistent memory database for LLM agents with hybrid semantic/keyword search, project scoping, and git commit clustering.
Enables MCP clients to access the GDBx data mesh, DSGx support, and GDMx payments, providing identity resolution, name lookup, API key verification, and fiat-to-crypto checkout tools.
Enables MCP-compatible coding agents to request a small, ranked, explainable context package from a repository for a given task, returning the same JSON output as the CLI.
Annotate variants by with a deep and rich set of data. Can annotate: genetic change, rsID, CAid, HGVS (g./c./p.), protein change.
Enables AI assistants to answer questions from curated public datasets about Dayton and Montgomery County, Ohio, with cited sources.
Check 22,000+ devices with open firmware or open protocols (OpenWrt, LineageOS, coreboot, Zigbee2MQTT, Tasmota…) before reverse engineering one; claim a device while you work on it and publish your findings when done.
An MCP server that enables AI agents to search, pay for, and call paid APIs using the x402 protocol, with automatic USDC settlement.
Enables AI agents to document every app feature by turning browser sessions into structured, re-runnable App Flows with screenshots and steps, compiled into shareable support guides.
Rust-native MCP server for Office document processing (Excel, Word, PowerPoint) enabling sub-millisecond, local-first document manipulation and export to PDF.
Enables AI agents to calculate deterministic Bazi (Four Pillars) charts with True Solar Time and Earthly Branch interactions, avoiding LLM hallucination of calendrical math.
Provides OpenFeature SDK installation guidance for various programming languages and enables feature flag evaluation through the OpenFeature Remote Evaluation Protocol (OFREP). Supports multiple AI clients and can connect to any OFREP-compatible feature flag service.
A plug-and-play solution that enhances AI assistants by enabling them to create projects, manage configurations, and interact with Openfort's wallet infrastructure through 42 specialized tools.
Enables AI agents to manage persistent context, send signed messages, sync with peers, and share files through plain-file-based tools.
Enables AI agents to search and retrieve detailed information about US golf courses, including course details, tees, climate, and nearby points of interest.
Enables AI agents to search, retrieve, and share files by meaning across connected storage, with permission-aware access control and an audit trail.
Audits a module against its test suite and reports the cases the tests are structurally unable to see, then proves each gap with a real failing test rather than a warning. Covers Python, TypeScript, JavaScript, Java, Rust and Go.
What this catalog covers
- Source listings
- 167,775
- Candidate groups
- 168,195
- Setup-eligible endpoints
- 30,727
Sources observed 2026-10-24–2026-11-04. Listings can overlap across sources. Groups are identity candidates; setup eligibility is not a successful connection test.
SourcesMCP data from Glama connectorsMCP data from Glama source codeOfficial MCP RegistryClaude connector directoryAPI Tracker · publisher documentationSlack MCP directory
Default browsing excludes 2,356 specialized utility groups across the catalog. They remain available through keyword search and direct links. This editorial filter does not change the indexed totals or establish publisher quality.
Categories currently cover records matched to our reviewed catalog; other listings remain Uncategorized. Source-only projects have no generated connection option. Browse reviewed official MCPs →
- Glama connectors
API result set; pagination may cap at approximately 1,000 connectors. Not exhaustive.
- Glama source code
Complete chronological source-code catalog response; includes source-reported author classifications, not publisher attestations or ready-to-use endpoints.
- Official MCP Registry
Complete paginated registry response; registry membership is not publisher verification.
- Claude connector directory
Complete public Claude directory MCP components. Source tiers, tools, icons and sign-in hints are declarations, not publisher or runtime verification.
- API Tracker · publisher documentation
Publisher-documented remote presets, local servers and discovery-only announcements reviewed by API Tracker. Discoverability does not establish connection readiness.
- Slack MCP directory
Reviewed additions discovered through the public Slack Marketplace MCP category. Complete discovery inventory is retained separately; membership does not prove external-client compatibility.
Listings are grouped by exact public endpoints, exact package sets, or explicit reviewed identity bindings. Shared names or repositories alone do not merge implementations. Official includes publisher evidence and accepted source author classifications. It does not mean independently verified, runtime-tested or security-certified.