MCP Server Directory

Generate complete, tested FastMCP 3.x MCP servers from one plain-English sentence.

Sandboxed AI-native bash with 70 agentic tools: run_bash, code edit/diff, WASM Python/JS.

Semantic code search for AI agents — hybrid BM25+vector, call-graph, 20+ languages.

MCP server for QMetry Test Management for Jira (QTM4J): test cases, cycles, executions, plans.

Concurrent Builder + Breaker agents generate code and adversarial tests at once, gated in CI.

Full 2Captcha API (43 tools) for Claude Code: 31 captcha solvers + management + webhook.

slima io.github.slima-ai/slima

MCP Server for Slima - AI Writing IDE for Novel Authors with AI Beta Reader.

Multi-model AI brainstorming debates with code review and quick perspectives

codemouse io.github.squidcode/codemouse

Read-only access to your CodeMouse accounts, repositories, and AI pull-request reviews.

tapwatermap io.github.squidcode/tapwatermap

Query US tap-water quality from the EPA's SDWIS records — by city, system, or contaminant.

Deep code indexing for AI agents. FTS5 + embeddings + call graphs + git intelligence. Fully local.

HiveAttest io.github.srotzin/hive-mcp-attest

Pre-action attestation perimeter for AI agents — 8 primitives, signed C18 receipt per call.

Debug and develop MCP servers with hot-swapping, session recording, and playback testing

suma-memory io.github.sumanaddanki/suma-memory

Persistent memory for Claude Code and Cursor. Stop re-explaining your project every session.

All-in-one MCP server: GitHub, Git, Slack, web fetch, memory, and filesystem. Agent Mode opt-in.

Create and manage forms, collect submissions — a headless form builder powered by CraftyForms.

One MCP server bridging the Codex, Cursor, OpenCode, Claude, and Antigravity CLI agents

Ask your AI agent why your tests are failing. Instant analysis on failures and regressions.

TypeScript SDK for mutual ZKP authentication between humans and AI agents.

Tribunal — Enterprise Claude Code plugin. TDD enforcement, quality gates, vault of rules and agents.

Microsoft Sentinel Data Exploration com.microsoft/sentinel-data-exploration

Find relevant security data from Sentinel data lake for building effective agents. More:aka.ms/s/de

402oracle com.402oracle/402oracle

Signed verification attestations for agent decisions: business, price, freshness, claim checks.

Persistent knowledge memory for AI agents. Hybrid search, code graph, pgvector.

14 electronics tools: resistor decoder, capacitor calculator, GPIO reference for ESP32/Arduino/STM32