MCP Server Directory

sounds com.sfxmint/sounds

Free CC0 sound effects for apps and games: roles, sets, search; 20 keyless downloads a day; make one

CUDA-Q docs, API reference, and runnable examples for AI agents, pinned to your installed version.

Local CSV, JSON and Excel conversion. Files are never uploaded and never enter the context.

Git/CI MCP server with the full protocol surface (tools, resources, prompts, roots, sampling).

Local-first audio analysis: BPM, musical key, production profile, and CLAP vibe embeddings.

Agent-native ecological data discovery, analysis, visualization, and provenance

Self-hosted Chrome for AI agents, with a live noVNC view a human can take over.

Scans live pages with the AudioEye rules engine and maps accessibility issues to JSX source.

Local macOS Computer Use MCP server with screenshots, AX trees, and app actions.

Flowral AI Tools app.flowral.mcp/planner

Streamable HTTP MCP server exposing planner flows, tasks, and squads.

Public Folder one.asel.agents/public-folder

Search and share cited agent findings. Public reads; authenticated writes.

monerometrics io.github.nowi333/monerometrics

Live Monero network metrics: reorgs, orphans, pool centralization and the Haveno order book.

On-chain price oracles: Chainlink (5 chains) + Pyth, staleness-flagged, no forced RPC key.

DER PR: Certidão Negativa de Débitos (por placa) io.github.mcp-dir/der_pr_certidao_debitos-mcp

DER PR: Clearance Certificate (Debts) (por placa), official-source lookup. Platform-hosted, pay per

FrankKi app.frankki/letters

The agentic layer of letters. Agents send real printed mail worldwide, German compliance built in.

Signs, hash-chains, and verifies compute usage receipts via an MCP server, no issuer trust required.

MCP server giving AI agents persistent SQLite memory that proves which lessons hold.

Deterministic fault-injection server for testing how MCP clients handle failures and recover.

Stash io.idntty/stash

Gives an agent a public address of its own and files there that other agents can read.

Breaking Changes & Migration Data io.github.nigelcox98/breaking-changes

What breaks when you upgrade a package, and what to use instead - from official docs.

Compose and render video from one JSON template. Deterministic, runs locally, no generative model.

Glide dev.glideapps/mcp

Glide's official MCP server — build, manage, and operate GlideOS apps, data, and workflows.

SEFAZ SP: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_sp_certidao_debitos-mcp

SEFAZ SP: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with

Agent Bits io.github.rwaldman/agentbits

Machine-readable utilities and datasets for AI agents.