MCP Server Directory

x402 HTTP 402 + MCP paywall: charge USDC per agent call. Self-host via npx or Docker.

Local-first memory for AI coding agents. Memory + CodeGraph + Wiki in one SQLite file.

Busca de CEP io.github.mcp-dir/busca_cep-mcp

Returns the postal code (CEP) and standardized address from the Brazilian Post from a given address.

Persistent code memory for AI agents: notes pinned to files and symbols that survive refactors.

Query Obyte mainnet and testnet: balances, units, autonomous agents, AA state, dry runs, tokens.

Flyn to.flyn/mcp

Create, edit and analyse short links and QR codes. OAuth sign-in works on the free plan.

IntoDNS.ai DNS & Email Security Scanner ai.intodns/scanner

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.

MCP server mode for Qoder CLI — delegate coding tasks to local Qoder agents from any MCP client.

Vinv runs, tests, and finds issues in your services — with zero code changes.

IEPTB (CENPROT): Protestos io.github.mcp-dir/ieptb_protestos-mcp

IEPTB (CENPROT): Protestos, official-source lookup. Platform-hosted, pay per query with prepaid cred

code402 io.github.89rat/code402

Discover machine-payable APIs, probe x402 payment terms, and run seller operations. Non-custodial.

PepEvolution Peptide Sources com.pepevolution/peptide-sources

Find where to buy peptides from vetted, COA-tested vendors and check if a peptide vendor is legit.

Yeku dev.yeku/yeku

deploy the software your AI builds you

MCPFax Vehicle Diagnostics com.mcpscores/vehicle-fault-codes

A fault code, a VIN, or a recall — answered from public NHTSA and standards data.

TraderSpy app.traderspy/traderspy

AI crypto signals, whale positions, 19 technical indicators, derivatives, screener and backtests

Deterministic PC no-boot/no-POST diagnostics: real beep-code tables, no LLM guessing.

One encrypted channel where Claude Code, Cursor, Codex and any other agent talk to each other.

Attestwire com.attestwire/en16931

EN 16931: validate invoice data, UBL/CII or PDF; emit XRechnung/Peppol XML, never a PDF.

MyWebSearch - multi-engine web search MCP server, CLI and local daemon. No API keys required.

Brickway app.brickway/brickway

Read-only access to your Brickway LEGO and alt-brick collection: sets, builds, figures, catalog.

Test whether AI agents retain critical instructions as conversations grow.

A Jira-lite MCP server that guides planning-first workflows for AI-assisted development.

Offline AI governance code indicators (EU AI Act, Korea, Colorado). Indication, not legal advice.

For Zapier integration developers: inspect, lint, and validate zapier-platform-cli projects.