REST API versioning in 2026: paths vs headers, additive changes, and OpenAPI diffs in CI
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117 posts published so far
Document API authentication in OpenAPI 3.1: Bearer, API keys, OAuth 2, and mTLS without the usual mistakes
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Reusable JSON Schema components in OpenAPI: DRY models without $ref spaghetti
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AST vs AI for reverse-engineering OpenAPI: where static analysis stops and the model earns its place
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Generate OpenAPI from FastAPI and Django REST without decorating every view
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Generate OpenAPI from Express and NestJS code without writing annotations by hand
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Bridge an existing HTTP API to A2A agents: JSON-RPC, REST, and gRPC from one handler
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The A2A Agent Card explained: discovery, supported interfaces, and signature verification
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A2A vs MCP in 2026: when agents should talk to agents instead of calling tools
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LLM Structured Outputs and JSON Schema: Tool Calling That Never Drifts
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One MCP Gateway for All Your Internal APIs: The Aggregation Pattern
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MCP Security in Practice: Prompt Injection, Least Privilege, and Audit Logs
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MCP Tools vs Resources vs Prompts: What to Expose to an AI Agent
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Versioning MCP Tools Without Breaking the Agents That Call Them
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MCP Clients Compared: Claude Desktop, Cursor, VS Code, Windsurf, Cline, and Zed
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Designing APIs for AI Agents: Idempotency, Machine-Readable Errors, and 202 + Webhooks
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How to Test and Debug an MCP Server: From the Inspector to Automated Tool Tests
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MCP stdio vs Remote Transports: Run It Locally or Host It?
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MCP Authentication Explained: OAuth 2.1 for Remote MCP Servers
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Connect Cursor and Claude Code to your internal API over MCP (step by step)
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From a scanned spec to mocks, scenario tests, and an MCP server
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Generate code from the spec, not the spec from the code
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Designing an API before the first line of code
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What actually leaves your machine when you use an AI API tool? We audited ours.
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Publishing partner API docs shouldn't become a website project
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