Model Context Protocol servers that extend AI capabilities
SEFAZ TO: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
SINTEGRA: TO, official-source lookup. Platform-hosted, pay per query with prepaid credit.
SNCR: Lookup Pública de Imóveis, official-source lookup. Platform-hosted, pay per query with prepaid
Tesouro Nacional: Capacidade de Pagamento (CAPAG), official-source lookup. Platform-hosted, pay per
Tribunal TST: Validação de CNDT, official-source lookup. Platform-hosted, pay per query with prepaid
Frontier
MCP server for the Frontier launchpad — launch and trade coins from Claude Code, Cursor, Windsurf, or any MCP-compatible client
...more120 callable reasoning operators for structured thinking — stdlib-only, dual-path (deterministic + LLM), tuple-native
Backblaze
MCP server for Backblaze B2 with frozen Phase 1 B2 and S3-compatible tool profiles
LangChain tools for Simplepages: build, edit, and measure landing pages via the hosted Simplepages MCP server.
mukurow
Personal, cross-project [Claude Code](https://claude.com/claude-code) skills. Lives in its own repo so it syncs across every device.
...morestaccoverflow123
OpenZoo Claude Code CLI — pay-per-call via local zoo proxy (subscription Bearer or x402, no Anthropic API key)
Google LLC
MCP server for Chrome DevTools
saaz
Autonomous crash-recovery agent for your terminal. Wrap any command; if it crashes, a headless Claude Code session diagnoses the bug, writes a failing test, patches it on a separate branch, verifies, and leaves a post-mortem.
...moreAlejandro Miranda
Reusable core for LLM-based file/message extraction pipelines: prompt versioning, classification, provider dispatch (OpenAI Chat Completions + Responses, Anthropic), the OpenAI Batch API, multi-document PDF splitting, generic sinks and file storage. Canon
...moreMCP server serving the Agentic Engineering Persona constitution: SWEBOK v4.0, NASA Power of 10, Zero Framework Tolerance.
...morecchakons
Small deterministic analytics tools for the Olano Singapore MCP suite
cchakons
Curated Singapore public-dataset and SingStat MCP tools
cchakons
Official Singapore mortgage-rate context and transparent mortgage calculators for MCP
cchakons
Semantic Singapore public-data insights, prompt discovery, routing and time-series tools
cchakons
MCP server for authoritative Singapore MRT and LRT station, exit, line, and network data
SignalSumo
Model Context Protocol server for SignalSumo — lets Claude and other LLMs read SEO data, run audits, and check rankings via the SignalSumo API.
...moreOperate a locked-down remote machine through its clipboard
Brightbeam AI
MCP server adapter for the CHAP Coordinator. Exposes every CHAP method as an MCP tool.
OrenVill
Investigate any MCP server — inspect the protocol, invoke tools, and audit what a server can reach, from the browser or the desktop app.
...more