Search: stdio
Search MCP servers and agent skills by name, description, category or topic — 80 results.
wenb1n-dev/SmartDB_MCP
A universal database MCP server supporting simultaneous connections to multiple databases. It provides tools for database operations, health analysis, SQL optimization, and more. Compatible with mainstream databases including MySQL, PostgreSQL, SQL Server, MariaDB, Dameng, and Oracle. Supports Streamable HTTP, SSE, and STDIO; integrates OAuth 2.0; and is designed for easy customization and extensi
layervai/qurl-mcp
Mint, resolve, audit, and rotate expiring scope-limited access links (qURLs) for AI agents — secure URL gateway for the qURL API. 9 tools (create / resolve / list / get / delete / extend / update / mint-link / batch-create), 3 resources, 3 guided prompts. stdio transport, OIDC-attested npm provenance.
devopam/MCPg
Production-grade PostgreSQL MCP server with 100+ tools for catalog introspection, AST-validated safe query execution, index tuning, natural-language SQL, pgvector/TimescaleDB/AGE integrations, and HTTP/stdio transports.
ejwhite7/brandkit-mcp
Expose a company's complete design system (colors, typography, logos, components, guidelines, CSS tokens) to AI tools via MCP. Auto-parses CSS / Markdown / PDF / SVG / fonts; supports `marketing` vs `product` contexts with shared overrides; ships 12 tools, 16+ resources under `brandkit://`, and 4 prompts; stdio + SSE + Streamable HTTP transports. Install via NPM: `npx -y brandkit-mcp serve`.
platfone-com/mcp
Virtual phone number platform for AI agents — rent numbers across 200+ countries, receive SMS, and manage the full activation lifecycle. Supports stdio and HTTP transport.
CNSLabs/agreements-api-sdk
Remote Streamable HTTP and local stdio MCP server for defining, validating, deploying, and operating machine-readable agreements with EIP-712 permit preparation, signed participant inputs, state reads, and input history.
jamjet-labs/jamjet-policy
MCP stdio interceptor (`@jamjet/mcp-shim`) that applies one YAML policy file (block / require_approval / audit / budget cap) to `tools/call` requests before they reach the real MCP server. The same policy also runs in Claude Code PreToolUse hooks (`@jamjet/claude-code-hook`), OpenAI Agents SDK guardrails (`@jamjet/openai-guardrail`), and JamJet's Python/TS SDKs — `jamjet audit show` tails every de
davidmosiah/delx-mcp-server
Native stdio bridge for the hosted Delx Protocol MCP endpoint, with one-command client install, doctor checks and live tool discovery.
Hashlock-Tech/hashlock-mcp
Cross-chain OTC trading via sealed-bid RFQ + HTLC atomic settlement. Six tools for AI agents to swap ETH, BTC, and SUI without bridges, custodians, or information leakage. Hosted at `hashlock.markets/mcp` or local stdio via `@hashlock-tech/mcp`.
paultaki/ailooplibrary-mcp
Read-only access to the AI Loop Library catalog: 63+ bounded, verifiable agent work loops. `pick_loop_for_goal` recommends a loop for a stated goal and `render_run_protocol` emits an executable markdown protocol with verification, stop conditions, budgets, and approval gates. Single-file, stdlib-only stdio server.
lizhuojunx86/chinese-history-mcp
Query 9 classical Chinese texts (pre-Qin to Wei-Jin: 史记/汉书/后汉书/三国志/左传/论语/孟子/吕氏春秋/资治通鉴) by event, person, modern place name, or virtue — every result cites 【book · chapter · paragraph】 with original-text evidence and an honest `review_status`. Zero-dependency stdlib stdio JSON-RPC.
alexar76/aimarket-oracle-gateway
Verifiable oracle MCP server**: Platon VRF (`get_random`), Chronos VDF (`compute_vdf` / `verify_vdf`), LUMEN reputation (`get_reputation_scores`) as agent tools. Pay-per-call over AIMarket Hub; every result independently verifiable. stdio · Python · [Glama](https://glama.ai/mcp/servers/alexar76/aimarket-oracle-gateway).
daniloneto/bitbucket-mcp
MCP server for Bitbucket Cloud focused on pull-request review — read PRs, diffs, comments, commits, files and the repo tree; post inline/general comments, approve, or request changes. Uses Atlassian API tokens (stdio).
helbertparanhos/cloudflare-mcp-pro
The most complete Cloudflare MCP — 69 tools over the REST API v4 (DNS, Zones, Workers, KV, R2, D1, Pages, WAF, SSL, Email Routing, Logpush, Workers AI) in a single local stdio server, with a server-side human-approval gate on every mutation. `npx -y cloudflare-mcp-pro`.
namixai/signer-mcp
Keyless CEX/DEX signing for AI trading agents (Binance, OKX, Bybit, KuCoin, Hyperliquid, Asterdex). Signing keys never leave an AWS Nitro Enclave (attested PCR0); agents receive policy-bounded signatures, not credentials. Built to survive prompt injection and supply-chain key leaks. 5 tools, stdio. Install with `npx -y @usenami/signer-mcp`.
FI-Mihej/text_file_read_and_refactor_mcp
Token-efficient Python stdio MCP server exposing safe text-file search, reading, and refactoring tools. Tools automatically resolve the file BOM and codepage; edit tools save files with their original encoding and BOM. `uvx text-file-read-and-refactor-mcp`
ontorata/ratary
Persistent coding memory for AI assistants — hybrid search, knowledge graph, token-efficient context. MCP stdio (28 tools), npm `@ratary/mcp-server`, optional remote Streamable HTTP. Self-host D1, Postgres, MariaDB, or Docker.
forgemeshlabs/coinopai-mcp
Local stdio MCP server for x402-powered paid crypto intelligence: preflight checks, trade decisions with `decision_id`, later audit against real prices, risk state, signal history, and agent automation search over USDC micropayments on Base.
christulino/todoist-v1-mcp-server
MCP server for Todoist built on the unified API v1. Stdio transport, 20 tools covering tasks, projects, sections, and labels. No daily reconnection issues.
aos-standard/mcp-blast-radius
MCP Blast-Radius Auditor — static blast radius extraction and AOS `manifest.json` divergence gate (Oracle / Permitted / Prohibited). Stdio MCP (`mcp-blast-radius`) plus CI blocking gate (`mcp-blast-radius-gate`). Install: `pip install mcp-blast-radius==0.2.0` · [PyPI](https://pypi.org/project/mcp-blast-radius/0.2.0/)
aos-standard/mcp-agent-health
MCP Agent Health Reporter — advisory agent health scan under AOS discipline (manifest, services, immune loop, evidence). Stdio MCP: `mcp-agent-health`. Install: `pip install mcp-agent-health==0.3.1` · [PyPI](https://pypi.org/project/mcp-agent-health/0.3.1/)
adityarya24/astro-skill
Open-source Vedic astrology engine and stdio MCP server — deterministic kundali, Vimshottari dasha (maha/antar/pratyantar), panchang, gochar + Sade Sati, ashtakavarga, guna milan, divisional charts, and 12-page Hindi janma patrika PDFs. Bundled Swiss Ephemeris, SQLite client storage, no API key.
laradji/deadzone
Local-first semantic search over library docs. Single Go binary, MCP stdio, vector index pinned to the binary version. Like Context7 with the internet off. Pre-built index DB auto-fetched on first launch and SHA256-verified, then zero network. Also available as `docker run --rm -i ghcr.io/laradji/deadzone server`. Listed in the official MCP Registry as `io.github.laradji/deadzone`.
ailenshen/apple-notes-mcp
Read and write Apple Notes with bidirectional Markdown conversion. Fast SQLite queries for listing/searching, AppleScript + native import for full CRUD. Supports stdio and Streamable HTTP transports.
ariekogan/ateam-mcp
Build, validate, and deploy multi-agent AI solutions on the ADAS platform. Design skills with tools, manage solution lifecycle, and connect from any AI environment via stdio or HTTP.
TheSameAbramovych/qmailing-mcp-server
AI agents read & send email, manage mailboxes, custom domains and webhooks via the QMailing API (npm stdio + hosted OAuth connector).
MendleM/Pipepost
Publish from your terminal. Drafts SEO-scored articles, cross-publishes to Dev.to, Ghost, Hashnode, WordPress, and Medium with auto-wired canonical URLs, generates social posts for Twitter/LinkedIn/Reddit/Bluesky/HN, fetches Unsplash cover images, and submits URLs to IndexNow — all as local stdio, no cloud relay.
karyaboyraz/mockit-mcp
Generate premium iOS mobile UI mockups (PNG + HTML) from a single text prompt. Pairs Claude (Opus 4.7 by default) with a Playwright headless renderer. Two backends — `claude` CLI (uses your Claude Code subscription) or Anthropic API. Stdio + HTTP transports, MIT.
avisangle/method-crm-mcp
Production-ready MCP server for Method CRM API integration with 20 comprehensive tools for tables, files, users, events, and API key management. Features rate limiting, retry logic, and dual transport support (stdio/HTTP).
wazionapps/mcp-server
244 WhatsApp Business tools: send messages, automate workflows, run campaigns, and manage CRM. Streamable HTTP + stdio.
adw0rd/awesome-mcp-tools-mcp
CLI + stdio MCP bridge for the [awesome-mcp.tools](https://awesome-mcp.tools) catalog (2,000+ MCP servers, refreshed every 6h). Search from terminal (`npx awesome-mcp search postgres`) or wire the hosted server into Claude / Cursor / Codex / Cline / Windsurf. Endpoint: `https://awesome-mcp.tools/mcp` (Streamable HTTP, no auth). Zero deps, MIT.
namixai/funding-mcp
Multi-venue perpetual funding-rate data & cross-exchange funding arbitrage across 20+ exchanges (incl. HIP-3 sub-DEXes). Free screener; paid signals via x402 micropayments with built-in auto-pay. 3 tools, stdio. Install with `npx -y @usenami/funding-mcp`.