MCP Server Directory

Guitar Practice Routine App — Chord Charts io.github.slshults/gpra-chord-charts

Look up a guitar chord by name and get a text chord diagram. 12,708 standard-tuning names.

Read-only queries over Aileron audit journals: verify integrity, search recorded tool calls

KTRENZ K-Data com.ktrenz/kdata

K-pop artists and releases: search, trending by 7-day velocity, and AI answer-engine reach.

SNCR: Emissão do Certificado de Cadastro do Imóvel Rural (CCIR) io.github.mcp-dir/sncr_ccir-mcp

SNCR: Issuance do Certificado de Cadastro do Imóvel Rural (CCIR), official-source lookup. Platform-h

OpCreative us.opcreative/fulfillment

Print-on-demand fulfillment: manage orders, catalog and account from AI clients. Writes ask first.

MCP gateway for controlled SSH access with per-client auth, command policies, and audit logging.

Receita Federal: IRPF io.github.mcp-dir/receita_federal_irpf-mcp

Receita Federal: IRPF, official-source lookup. Platform-hosted, pay per query with prepaid credit.

RoboParts 机器人零部件兼容性 cc.roboparts/roboparts

852 humanoid/bionic robot parts, 20 categories, 4-dimension compatibility checking. Vendor-neutral.

Canon (wallstreet.wiki) wiki.wallstreet/canon

Finance canon lookup plus 30 deterministic formulas, each with a verifiable receipt.

Football Database and Results io.fdb4/football-database-and-results

Historical football results, draws and no-draw streaks. 11 read-only tools, 6 need no API key.

Content Strategy API ai.trendsapi/content-strategy

Find rising topics before they peak across search and social. Free key at trendsapi.ai

SENATRAN: Validar CNH io.github.mcp-dir/senatran_validar_cnh-mcp

SENATRAN: Validar CNH, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Pulse studio.pulsecircle/pulse

Ask about revenue, MRR, ad spend, LTV and CAC; install the Pulse SDK. Read-only.

Receita Federal PER: DCOMP io.github.mcp-dir/receita_federal_perdcomp-mcp

Receita Federal PER: DCOMP, official-source lookup. Platform-hosted, pay per query with prepaid cred

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

DETRAN AL: Veículo io.github.mcp-dir/detran_al_veiculo-mcp

DETRAN AL: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit.

AXIS Avatar Foundry com.jonathanarvay/axis-avatar-foundry

3D avatar/asset foundry: text/image -> rigged, validated, engine-ready GLB via x402.

Magdox io.magdox/magdox

Competitive intelligence and battlecards, with a source on every claim

Create Feedback Magic widgets — feedback, surveys, changelog, roadmap — from your AI editor.

clstr news.clstr/clstr

News for agents: 100k+ articles/day deduplicated into situations with timelines. Free, no key.

SecondBrain media.secondbrain/secondbrain

Notas diarias, recaps, documentos, tareas, un Atlas de entidades y artefactos de Claude/ChatGPT.

Conselho Nacional de Justiça SEEU: Processos io.github.mcp-dir/cnj_seeu_processos-mcp

Conselho Nacional de Justiça SEEU: Court Cases, official-source lookup. Platform-hosted, pay per que

Local fit-check and safe integration guidance for non-custodial Base USDC agent transactions.

Stash io.idntty/stash

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