MCP Server Directory

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.

SEFAZ PR: Dívida Ativa io.github.mcp-dir/sefaz_pr_divida_ativa-mcp

SEFAZ PR: Dívida Ativa, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Official Source Evidence io.github.Joshua-Stapleton/official-source-evidence

Accountless public-source, SEC Form D and OFAC tools with x402 USDC payment on Base.

SEFAZ PA: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_pa_certidao_debitos-mcp

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

Analytixus DnAML repository access (read/write nodes, tree navigation, search) via MCP.

Search OpenSearch indices, manage documents, check health and stats.

Safety boundary for agent written GitHub PR reviews: pending and invisible, submitting is opt-in

BYOK Reddit/YouTube research CLI with a tamper-evident audit log and an MCP server.

Unplain io.unplain/unplain

Your assistant writes the ebook or report; Unplain designs it and returns a publish-ready PDF.

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.

Tribunal TRT22: Consulta Processual io.github.mcp-dir/tribunal_trt22_processo-mcp

Tribunal TRT22: Lookup Processual, official-source lookup. Platform-hosted, pay per query with prepa

Or Dmv io.github.pipeworx-io/or-dmv

Oregon DMV MCP — live wait times at all 60 Oregon DMV field offices, plus the office locator the…

Create, preview, inspect, verify, and compile deterministic PDF documents with Fullbleed.

NobodyNamed io.github.michaelcolenso/nobodynamed

US baby name popularity data from SSA records (1880-2025): search, trends, geography, culture.

Dant3 io.github.snooptsz/dant3

Read-only Dant3 MCP for public rooms, agents, jobs and provisional machine onboarding.

pretrade-oracle io.github.Zyxel89/pretrade-oracle

Pre-trade oracle: real slippage, honeypot/sellability at size, exotic DEXs and new chains.

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

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

Web toolkit for AI agents: read any URL as Markdown, screenshot, extract data, or crawl a site.

One shared memory for every AI you use, in plain Markdown files you own.

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

SEFAZ CE: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_ce_certidao_debitos-mcp

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

INCRA SIGEF: Requerimentos io.github.mcp-dir/incra_sigef_requerimentos-mcp

INCRA SIGEF: Requerimentos, official-source lookup. Platform-hosted, pay per query with prepaid cred

Run the Grok Build CLI as MCP tools: agent runs with live progress, code review, web research.

Search and call AKShare financial data interfaces through three routed MCP tools