MCP servers for Devin Desktop

Safety-first X (Twitter) API v2 MCP server: 41 typed tools across 12 packages, policy-gated.

BaZi (Chinese Four Pillars) chart calculator. Structured chart data only, no predictions.

A2A TrustGate: 4-gate firewall that screens every AI-agent action before it runs. 50 tools.

Email for AI agents. Create mailboxes, send/receive emails, and auto-extract verification codes.

US sales/use tax, nexus thresholds, capital gains and 1099-DA tools for AI agent transactions.

MCP server for the @agentutility bestiary cluster — pay-per-call x402 tools, no API keys, USDC on…

MCP server for the @agentutility compose cluster — pay-per-call x402 tools, no API keys, USDC on…

Call 120+ AI models and live web context (scrape/crawl/extract) from any MCP client with one key

Apprise notifications over MCP and CLI with authenticated stdio and HTTP transports.

Project management for coding agents: record the approved plan, work the tasks, ask, hand off.

File operations for AI agents: HTML/Markdown to PDF, PDF tools, OCR, images. $0.01/op, 100 free.

Read-only MCP server for Calibre-Web: library search, browsing and covers via the OPDS feed

One MCP tool contract for telephony — any call provider, hosted, local, or BYOK.

MCP tools for CRUMB artifacts and Logisim-evolution analysis and non-interactive simulation.

Track stale claims and parked fixes so open-source work does not silently die.

Zero-auth MCP: image optimize, cited storage/format data, and dev utilities LLMs get wrong.

MCP server for Pluggy — Open Finance Brasil aggregator: accounts, transactions, payment initiation

Compliance evidence from AIops audit trails: HIPAA/PCI/SOC2/GDPR, OSCAL export, 19 tools.

MCP server providing configuration file tools for AI agents

DealHub MCP server for admins. Manage versions and users with 7 tools via Claude AI agents.

Filesystem MCP server: files, processes, sessions, async search, OCR, archives, safe delete.