MCP Server Directory

AST-based semantic code search; results ship with their call graph (calls + callers).

Avalanche AVAX MCP io.github.Airpote/avalanche-docs

Search and retrieve Avalanche blockchain documentation for building on AVAX.

Hungarian Postcode Validator io.github.UnbearableDev/hu-postcode-validator

Hungarian postcode lookup + validation - 3,484 codes, sub-10ms lookups, bulk address endpoint.

Vugola io.github.VCoder25/vugola-mcp

Clip videos into captioned shorts, add captions, and schedule posts from AI agents.

The WhenLabs developer toolkit — 6 tools, 7 MCP endpoints, one install.

Tamper-evident, Sigstore-signed audit trail for Claude Code agents.

Markdown MCP — search, extract sections, list headings, find code blocks.

MCP server providing Playwright test generation wizard with intelligent prompts and best practices

Search and query HackTricks pentesting documentation with quick lookup and section extraction

A powerful toolkit for coding, providing semantic retrieval and editing capabilities.

Entity-level code intelligence: semantic diff, impact analysis, blame, and context for AI agents

zugabot io.github.Zuga-luga/zugabot

Paid dev services for AI agents: code review, bug-fix, tests, docs, audits. USDC on Base x402.

Open eval leaderboard + CI gate for autonomous coding agents (solve, score, trace).

Trust scoring, scam detection, and EAS attestations for ERC-8004 + x402 agents on Base.

Gate AI-written tests: heal safe drift, refuse to hide real bugs, sign a verifiable receipt.

Promptster io.github.promptster-dev/promptster

Test and compare prompts across any AI provider. Bring your own keys.

CLI and MCP server for the Qonto banking API

JWT Decoder API io.github.Br0ski777/jwt-decoder

Decode JWT tokens — inspect header, payload, claims, expiry. x402 micropayment.

MCP Server for software testing, test case management, test execution, and defect tracking.

Fast indexed code search for AI agents, powered by Sourcegraph Zoekt.

Tentra — Memory for AI Coding Agents io.github.rdanieli/tentra

Memory for AI coding agents. Call graphs + refactor safety + persistent code context. 35 MCP tools.

MCP server for PMD static code analyzer - run code analysis and detect duplicates

Test generation, mocks, coverage analysis for AI agents

Parse and convert project data from 8 formats (MSPDI, P6 XER, NISTA, Jira, Monday, etc.)