Writing on MCP
119 pieces, grounded in the dataset behind this directory rather than vibes: how to connect real tools, how each client differs, how the protocol is actually built, and where the security edges are. Pick a topic.
Every integration guide here answers the same three questions in the same order: does a server actually exist for this tool, what can an agent do once…
BrowseAn MCP client is the application on the other end of the protocol: the AI app that discovers a server's tools and decides when to call them. The serve…
BrowseA minimal MCP server is about ten lines: define a function, decorate it as a tool, run it over stdio. Every guide in this section starts from working …
BrowseMCP's architecture is three roles and one message format. A host application embeds one or more clients; each client holds a 1:1 connection to a serve…
BrowseMCP vs …
11Most 'MCP vs X' confusion comes from comparing things at different layers. MCP is a transport-and-discovery standard for tools. RAG is a retrieval tec…
BrowseThese are shortlists, not catalogues. Each one names a top pick, the reason it wins for that job, and the servers to skip — including popular ones, wh…
BrowseThe MCP threat model is not the protocol — it is the tools you hand the model and the credentials behind them. A server that can run arbitrary SQL in …
BrowseLatest
Railway MCP Setup: CLI Login, OAuth, and Project Checks
Connect Railway MCP through the current Railway CLI or the official hosted endpoint, then verify your identity and target project before allowing infrastructure changes.
Firebase MCP Setup: CLI Credentials and the Right Project
Use the official Firebase MCP server from firebase-tools, authenticate the Firebase CLI, and verify the active project before reading or changing application data.
Mixpanel MCP Setup: Regional Endpoints and Verified Queries
Connect Mixpanel's official MCP data endpoint for your region, authorize the intended account, and reproduce one known report before relying on a new analysis.
Postman MCP Setup: Choose the Right Endpoint and Verify Access
Connect the official Postman MCP server to the correct account region, start with its Minimal tool configuration, and verify a workspace before running requests. Keep three ideas separate: Postman as an MCP client, generated MCP servers, and the official server that exposes Postman account operations.
Jira MCP Setup: Connect Atlassian OAuth and Start Read-Only
Use Atlassian’s official remote v2 Jira MCP endpoint, https://mcp.atlassian.com/v2/mcp, with OAuth 2.1. Confirm the Jira site and project, verify search and issue reads, and keep creation, transitions, and updates gated until the connected user’s permissions and administrator-controlled domain and IP policies are understood.
GitLab MCP Setup: Connect OAuth, Limit Toolsets, and Verify Reads
Use GitLab’s built-in MCP server for the first connection: enable it for the correct top-level group or instance, connect over HTTP when possible, complete OAuth 2.0 Dynamic Client Registration (DCR), and start with only core and work-item toolsets. Then perform a read-only project check before permitting issue, merge-request, or pipeline actions.