
ProtoMCP
Postman-style playground for Model Context Protocol servers
ProtoMCP launched on March 23, 2026 with 1 votes, #8,013 of 23,380 launches that month.
What it does
ProtoMCP is a browser-based playground for exploring and testing Model Context Protocol (MCP) servers. Connect to any MCP server, discover tools automatically, run them using generated forms, and inspect JSON-RPC requests and responses in real time. No curl commands. No manual payloads. Just connect and start testing. You can read more about it here: https://blogs.jaseci.org/blog/2026/03/16/building-protomcp/
Does a similar job
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MCP PlaygroundNov 2025 · mcpplayground.io · ▲160MCP Playground is a Postman-style tool for MCP — inspect servers, execute tools live, test your client, all from the browser. Four things in one place: 1. Free hosted MCP servers — four public test servers anyone can point their client at: Echo (connectivity), Auth (Bearer token flow), Error (error handling), Complex (multi-tool schemas).No sign-up, just use the URL. 2. Server inspector — paste any remote MCP server URL, see all its tools/resources/prompts, execute them live, inspect the full JSON-RPC log. HTTP, SSE, and WebSocket all supported. 3. Registry — 10,000+ servers…
Cloud-Ready Postgres MCP Server2025 · github.com · ▲167Hey HN, I built pg-mcp, a Model Context Protocol (MCP) server for PostgreSQL that provides structured schema inspection and query execution for LLMs and agents. It's multi-tenant and runs over HTTP/SSE (not stdio) Features - Supports multiple database connections from multiple agents - Schema Introspection: Returns table structures, types, indexes and constraints; enriched with descriptions from pg_catalog. (for well documented databases) - Read-Only Queries: Controlled execution of queries via MCP. - EXPLAIN Tool: Helps smart agents optimize queries before execution. - Extension…



mcpc – Universal command-line client for Model Context Protocol (MCP)Jan 2026 · github.com · ▲50A universal CLI client for MCP. mcpc supports persistent sessions, stdio/HTTP, OAuth 2.1, tasks, JSON output for code mode, proxy for AI sandboxes, x402, and more. - apify/mcpc
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