MCP Server Directory

4209 Model Context Protocol servers — searchable, rated, ready to install.

zip-codes-mcp io.github.mrfentmen/zip-codes-mcp

Look up US postal codes, cities, and states from Zippopotam. No key required.

local git dev-tools Official Registry
runtime-support-mcp io.github.mrfentmen/runtime-support-mcp

Summarize runtime declarations across local manifests and CI files without returning versions,...

local git dev-tools Official Registry
regex-mcp io.github.mrfentmen/regex-mcp

Test, describe, and validate regular expressions locally. No network and no key.

local git dev-tools Official Registry
qr-code-mcp io.github.mrfentmen/qr-code-mcp

Generate QR codes as PNG images locally. No network and no key.

local git dev-tools Official Registry
ai-disclosure-lint-sb942 io.github.jmshinhwa/ai-disclosure-lint-sb942

Finds the generative-AI code that drops the disclosures California SB 942 has required since August

local git dev-tools Official Registry
Optux ai.optux/mcp

Create and run A/B tests, patches, split tests and feature flags on your website

remote dev-tools Official Registry
pg-migration-lock-lint io.github.jmshinhwa/pg-migration-lock-lint

Names every statement in a Rails, Django or raw SQL migration that takes a table-blocking Postgres l

local database git Official Registry
ksef-fa3-invoice-lint io.github.jmshinhwa/ksef-fa3-invoice-lint

Finds the lines KSeF will reject in a Polish structured invoice XML, before you send it

local git dev-tools Official Registry
otel-collector-drift-lint io.github.jmshinhwa/otel-collector-drift-lint

Finds the removed components and renamed attributes in an OpenTelemetry Collector config before the

local git dev-tools Official Registry
Dryos Workspace ai.dryos/dryos-workspace

Build live US power market dashboards in your own Dryos workspace. Sign-in required.

remote dev-tools Official Registry
webhook-inbox co.kymac.inbox/webhook-inbox

Ephemeral HTTPS inbox for bots: mint URL, capture POSTs, list JSON. TEST. https://inbox.kymac.co

remote dev-tools Official Registry
gdpr-privacy-notice-lint io.github.jmshinhwa/gdpr-privacy-notice-lint

16 rules read your privacy.md the way Articles 13 and 14 read it

local git dev-tools Official Registry
MaterialsCodeGraph com.materialscodegraph/mcg

Materials simulations for AI agents over MCP: binding token quote before every run, record after it.

remote dev-tools Official Registry
feed-digest co.kymac.feeds/feed-digest

RSS/Atom URL → structured items for bots. Free try then prepaid TEST. https://feeds.kymac.co

remote dev-tools Official Registry
AIfra — temporary static previews io.github.nickbasharin/aifra

48-hour HTTPS previews of prebuilt static sites and HTML slides. No server builds or backends.

remote local git dev-tools Official Registry
FlagQuantum MCP Server io.github.FlagQuantum/flagquantum-mcp-server

Build, compile, run and export FlagQuantum circuits locally. No credentials or outbound network.

local git dev-tools Official Registry
pdfs.build build.pdfs/pdfs-build

Design, publish and render PDF templates with Typst. Full template lifecycle over MCP.

remote dev-tools Official Registry
ultra-e2e-test tasks io.github.hynix666/ultra-e2e-test

List, create and move tasks through todo, in progress and done.

local git dev-tools Official Registry
Hermes Prime io.github.hermes-labs-ai/hermes-prime

Read-only stdio MCP server for a versioned convention card in Claude Code.

local git ai-llm Official Registry
accessibility-statement-lint io.github.jmshinhwa/accessibility-statement-lint

Checks the accessibility statement you already published against the EU model statement and its two

local git ai-llm Official Registry
openapi-security-contract-lint io.github.jmshinhwa/openapi-security-contract-lint

Finds the lines in an OpenAPI file that publish an endpoint with no authentication, an API key in th

local git dev-tools Official Registry
payroll-deduction-code-audit io.github.jmshinhwa/payroll-deduction-code-audit

Twelve rules over the deduction-code map, before the January 31 W-2 filing date

local git dev-tools Official Registry
MATLAB MCP Server io.github.matlab/matlab-mcp-server

Connect AI coding agents to MATLAB. Run code, tests, and analysis via MCP.

local git dev-tools Official Registry
tax-year-constant-drift-lint io.github.jmshinhwa/tax-year-constant-drift-lint

Finds the tax years, statutory limits, filing thresholds, rates and deadlines hardcoded in payroll a

local git dev-tools Official Registry
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