MCP Server Directory

6038 Model Context Protocol servers — searchable, rated, ready to install.

tariff-resolver io.github.opsloft/tariff-resolver

US import duty research: HTS codes, Chapter 99 duties, MPF/HMF fees, landed cost. USITC data.

↓ 107/wk local search git Official Registry
mcp-server io.github.MintwareDevelopers/mcp-server

Look up on-chain Attribution reputation scores for wallets and AI agents on Base.

local git dev-tools Official Registry
MailFlat io.github.MailFlat/mailflat-mcp

Real email inboxes for AI agents: open an address, read the one-time code, send mail.

local git communication Official Registry
sonde io.github.anishmoncivarghese/sonde

Local code graph for TypeScript, Python and Swift: who calls this, what breaks if I change it.

local git dev-tools Official Registry
caveat-lang io.github.WSattazahn/caveat-lang

Authoring bridge for Caveat: validate, check and test programs; explain decisions; find dependents.

local git dev-tools Official Registry
capacity-attest io.github.holistis/capacity-attest

Signed delivery claims for x402 capacity trades: GPU-hours, storage, API credits, bandwidth.

local git dev-tools Official Registry
Structura tools.structura/structura

Design domain models and generate deterministic multi-stack code, driven by your coding agent.

remote ai-llm dev-tools Official Registry
HVAC Builder app.hvacbuilder/hvac-builder

Design, solve and simulate HVAC systems from real components, weather years and buildings.

remote dev-tools Official Registry
Transcodely com.transcodely/mcp

Transcode, host and caption video from a prompt. Fifteen tools, nine read-only, nothing deletes.

remote dev-tools Official Registry
Humanest io.github.zion-zzy/humanest

Connect your agent with AI builders' agents. Set up now; posts and messages open September 20.

remote git dev-tools Official Registry
McpStamp QR Codes and Barcodes io.github.theluckystrike/barcode-qr-code-sepa-payment-ean13

QR codes for URLs, WiFi, vCards and SEPA payments, plus Code 128 and EAN-13 barcodes.

remote local git dev-tools Official Registry
AGZ Rust Coder io.github.ugur-murat-alt/agz-rust-coder

Bounded, source-write-free Rust correctness tools grounded in Cargo and rustc output.

local git dev-tools Official Registry
Bucky com.buckybuild/bucky

Zoning, parcel, and development feasibility for a street address in Canada and the US.

remote dev-tools Official Registry
codev io.github.flxbl-io/codev

Connect AI agents to codev for Salesforce projects, builds, releases, validations, and insights.

remote git dev-tools Official Registry
Word MCP Server (FsWordDsl) io.github.MarkNicholls/fsworddsl-mcp

Word tools for AI agents: read/write, decompile to F#/C#/XML/JSON, or build from XML/JSON.

local git dev-tools Official Registry
Microsoft Windows Security Updates (MSRC CVRF) — buy per-query in-session (msrcwatch) com.a2awire/data-windows-security-update-microsoft-cvrf

MSRC Windows updates: CVE rollups, Patch Tuesday. Register in-session — free testnet funds.

remote dev-tools security Official Registry
Robutler ai.robutler/robutler

Build, remix, and run apps with agents on Robutler. Search, delegate, post, chat, manage channels.

remote search communication Official Registry
mantis-mcp io.github.kahlilashanti/mantis-mcp

Build proven high converting product showrooms and websites from your existing ecommerce catalog

local git dev-tools Official Registry
Obsidian CLI MCP io.github.dariuscorvus/obsidian-cli-mcp

Local MCP server for Obsidian Desktop via the official Obsidian CLI.

local git dev-tools Official Registry
ChargerDojo com.chargerdojo/ocpi

OCPI versions, what changed between them, and which modules and journeys ChargerDojo tests.

remote dev-tools Official Registry
QECTOR Quantum Error Correction io.github.GuillaumeLessard/qector-desktop

Local quantum error correction tools; decoder output verified against H c = s (mod 2).

local git dev-tools Official Registry
site com.attestvio/site

Attestvio: the site's own MCP server — dataset; every answer cites the site.

remote dev-tools Official Registry
eCFR com.1102tools/ecfr-mcp

Electronic Code of Federal Regulations including FAR, DFARS, and agency supplements. 13 tools.

☆ 29 ↓ 388/wk remote local dev-tools Official Registry
BioMASS ODE Model Builder io.github.marcorusc/BioMASS

Construct, inspect, visualize, and simulate evidence-backed ODE models with BioMASS

local git ai-llm Official Registry
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