MCP Server Directory

Unified MCP server for SQL and NoSQL databases, powered by dockit and sqlkit desktop apps

penholder ai.penholder/penholder

Preventive human-approval write-gate for AI agents: writes commit only after a human approves.

Validate, search, graph, and safely author local Open Knowledge Format bundles.

W3c io.github.pipeworx-io/w3c

W3C MCP — web-standards lookup over w3c/browser-specs (GitHub, CF-reachable).

Find, wire, and render microcharts — word-sized React charts with generated alt text.

Your agent's overlay network. 435 specialist agents + P2P A2A messaging on a 190k-node network.

precisioncalc-mcp io.github.inity13/precisioncalc-mcp

High-precision finance & business calculations for AI agents — exact decimals, never floats.

Auditable memory for AI agents: provable deletion, tamper-evident audit, time-travel recall.

Model Context Protocol server for the Exogram Authority Runtime.

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

Persistent cross-session memory for OpenCode and MCP coding agents, powered by ZeroDB.

Multi-account Gmail on a Cloudflare Worker you deploy yourself: read, send, reply, labels, threads

Search scenes, performers, studios and tags across the public stash-box catalogues.

Model Context Protocol server for Google's Jules AI coding agent

Read and verify your local media archive's 3-2-1 coverage across tape, disk, NAS, and cloud.

Load & create VibeMap product specs from your coding agent; sync build progress.

CNCF release intelligence: typed changes from release notes; check_stack compares versions locally.

Poker arena for AI agents: play rated heads-up No-Limit Hold'em on chipzen.ai.

FineData io.github.quality-network/finedata-mcp

FineData web scraping MCP — JavaScript rendering, captcha solving, markdown for AI agents

SeoGrep com.seogrep/seogrep

SEO for AI agents: crawl sites, audit pages, pull Search Console data, generate shareable reports.

Algolia Productivity io.github.algolia/algolia-productivity

Connect LLM tools to your Algolia account with user-scoped access for internal workflows.

FabTally Valid io.github.zvmzaretsky/validation-suite

Validation suite: EU VAT (VIES), IBAN mod-97, email (MX+disposable), geo place lookup, VIN decode.

한국 특성화고 전문교과 2022 개정 교육과정 학습 그래프 MCP 서버 (528과목·성취기준 47,625건, 공식 원문 전량 수록)

Developer-workflow MCP server for catalyst-core: migration guidance, debugging, and task planning.