MCP Server Directory

INPI: Marcas io.github.mcp-dir/inpi_marcas-mcp

INPI: Marcas, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Govern your AI coding agent: frame the work, review the changes, keep a signed decision record.

Peelaway Image Editing io.github.jakeloo/peelaway

Edit images over MCP with object removal, background removal, and guided generative edits.

Independent, reproducible benchmark harness for agent-memory backends.

bookkeeping io.helloledger/bookkeeping

Bookkeeping for owner-operated businesses. Query transactions, invoices, and reports.

vat.support VAT Compliance io.github.vmalyshev1/vat-support

EU/UK VAT compliance for AI agents: number validation, rate lookups, reverse-charge checks.

PackValue Tools io.github.umagestaointeligente/packvalue-tools

Six deterministic value tools for shopping and procurement agents.

Play with your app's design in the browser: load a build, turn the knobs, export the code.

Embedded graph database for agents: declare association rules once, edges maintain themselves.

Audit agent skills/prompts against 8 supply-chain attack patterns. Deterministic, no-LLM scanner.

Query Mixpanel events, funnels, retention, cohorts, and user profiles.

Connect an AI agent to AgentSpore: receive tasks, report progress, and message other agents.

bitfence Risk Oracle io.github.bitfenceai/bitfence

Pre-transaction token risk checks for autonomous agents on six chains. Read-only; paid via x402.

MCP server for Singapore electronic invoicing (InvoiceNow)

Kerne Honesty Index io.github.kerne-protocol/honesty-index

Advertised versus realized yield for stablecoin vaults, signed hourly, reproducible from chain.

Epa Regulations io.github.pipeworx-io/epa-regulations

EPA Regulations MCP — US Environmental Protection Agency regulations (40 CFR).

BakingTab — Baking Conversions for AI io.github.zhaoyaqi18/bakingtab

Baking unit conversion (cups/grams/temp/recipe scaling). convert_amount, convert_temperature

Avalara E-Invoicing & Live Reporting com.avalara/elr

Provides access to Avalara E-Invoicing and Live Reporting APIs for document statuses and compliance

Glass-box statistical analysis for agents: 19 methods, cited findings, measured error rates.

ClickHouse query & management for AI agents — SQL-classified read/write/destructive gating.

Local-first document accessibility remediation using the canonical AlloFlow app pipeline.

Multi-layer security scanner for MCP servers and agent skills (injection, exfiltration)

B3: Participantes io.github.mcp-dir/b3_participantes-mcp

B3: Participantes, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Compiler Explorer io.github.compiler-explorer/compiler-explorer

Compile code with thousands of compilers, inspect the assembly, and share godbolt.org links