# Mintlify Library

> [llms.txt](https://www.mintlify.com/llms.txt)

Guides and resources on documentation, AI agents, and developer experience.

URL: https://www.mintlify.com/library

- [10 best AI observability tools for monitoring and evaluating agents in 2026](https://www.mintlify.com/library/best-ai-observability-tools.md): A comparison of ten AI observability tools across production tracing, evaluation, human review, deployment models, OpenTelemetry support, and pricing, with guidance on which fits an agent monitoring program. (Guides · August 28, 2026 · 20 min read)
- [7 best MCP servers for Codex in 2026](https://www.mintlify.com/library/best-mcp-servers-for-codex.md): A comparison of seven MCP servers for Codex across documentation retrieval, repository activity, browser automation, production debugging, database inspection, project context, and web research, with setup and access notes for each. (Guides · August 28, 2026 · 15 min read)
- [How to give Claude Code up-to-date documentation context](https://www.mintlify.com/library/how-to-give-claude-code-documentation-context.md): A step-by-step tutorial for connecting Claude Code to current publisher documentation with Mintlify Index, using a Next.js 16 caching task to show how to request, inspect, and validate version-specific guidance. (Guides · August 21, 2026 · 11 min read)
- [7 best MCP servers for Claude Code in 2026](https://www.mintlify.com/library/mcp-servers-for-claude-code.md): A comparison of seven MCP servers for Claude Code across documentation retrieval, repository operations, browser testing, production debugging, database inspection, project context, and web research. (Guides · August 21, 2026 · 13 min read)
- [7 best MCP servers for coding agents in 2026](https://www.mintlify.com/library/best-mcp-servers-for-coding-agents.md): A comparison of seven MCP servers for coding agents across source quality, tool scope, output format, permission model, context overhead, and setup. (Guides · August 14, 2026 · 15 min read)
- [7 best technical search APIs for AI agents in 2026](https://www.mintlify.com/library/best-technical-search-apis-for-ai-agents.md): A comparison of seven technical search APIs across documentation coverage, freshness, citation support, and retrieval controls, with guidance on which fits a coding agent. (Guides · August 14, 2026 · 18 min read)
- [Best documentation maintenance tools in 2026](https://www.mintlify.com/library/best-documentation-maintenance-tools.md): A comparison of eight documentation maintenance tools across four detection models: scheduled content review, API specification quality checks, Git-connected documentation, and product-change-aware maintenance. (Guides · August 7, 2026 · 17 min read)
- [Markdown vs MDX: which should you use for documentation?](https://www.mintlify.com/library/markdown-vs-mdx.md): Markdown suits READMEs, changelogs, and internal docs that must render anywhere, while MDX adds JSX components for tabs, callouts, and reusable snippets. This guide compares components, build requirements, and portability. (Guides · August 7, 2026 · 6 min read)
- [How to track AI traffic to your documentation](https://www.mintlify.com/library/how-to-track-ai-traffic-to-your-documentation.md): AI agents request documentation without running browser tracking code. Learn why standard analytics miss agent traffic, how to measure it from request logs, and how to act on what you find. (Guides · July 31, 2026 · 9 min read)
- [Redocly alternatives: 6 better OpenAPI documentation tools in 2026](https://www.mintlify.com/library/redocly-alternatives.md): A comparison of six Redocly alternatives across OpenAPI ingestion, SDK support, hosting, AI readiness, and pricing, with guidance on which fits an API documentation program. (Guides · July 31, 2026 · 14 min read)
- [How to write API documentation: a step-by-step guide](https://www.mintlify.com/library/how-to-write-api-documentation.md): A step-by-step guide to planning, writing, testing, and maintaining API documentation, from authentication and quickstarts to references and changelogs. (Guides · July 23, 2026 · 10 min read)
- [OpenAPI vs Swagger: what's the difference between the two specs?](https://www.mintlify.com/library/openapi-vs-swagger.md): Swagger 2.0 and OpenAPI 2.0 are the same spec. Learn how Swagger became OpenAPI, how the versions differ, and which one to use for a new API. (Guides · July 23, 2026 · 9 min read)
- [How to write release notes (templates and changelog guide)](https://www.mintlify.com/library/how-to-write-release-notes.md): Learn how to write clear release notes, keep an accurate changelog, and publish both with ready-to-use templates. (Guides · July 15, 2026 · 12 min read)
- [What is docs-as-code? Approach, workflows, and how to adopt it](https://www.mintlify.com/library/what-is-docs-as-code.md): Learn what docs-as-code is, why teams use it for developer-facing content, and how to adopt it gradually from a wiki or shared document system. (Guides · July 15, 2026 · 9 min read)
- [5 API documentation examples worth studying](https://www.mintlify.com/library/5-api-documentation-examples-worth-studying.md): A look at five of the greatest API documentation examples built on Mintlify from Anthropic, Resend, Browserbase, Perplexity, and PayPal. (Guides · July 10, 2026 · 10 min read)
- [Developer documentation best practices: a practical checklist](https://www.mintlify.com/library/developer-documentation-best-practices.md): Learn the best practices for writing great developer docs. (Guides · July 10, 2026 · 8 min read)
- [Best Documentation Collaboration Tools for Technical Teams (2026)](https://www.mintlify.com/library/best-documentation-collaboration-tools-for-technical-teams.md): Documentation collaboration gets harder when technical teams need both live editing and engineering review. Browser-based editors make co-editing easy for writers and support teams but keep docs outside Git, while docs-as-code tools keep documentation in Git yet make contribution harder for teammates who do not work in a repo. (Guides · July 2, 2026 · 13 min read)
- [Best Software for User Guides and Onboarding Docs (2026)](https://www.mintlify.com/library/best-software-for-user-guides-and-onboarding-docs.md): Onboarding docs fail when setup steps, implementation guides, and API references drift away from the product. Software teams building online user guides need a documentation system that keeps getting-started content, product docs, and API references connected and up to date with each release. (Guides · July 2, 2026 · 13 min read)
- [Best Internal Documentation Tools for Engineering Teams (2026)](https://www.mintlify.com/library/best-internal-documentation-tools-for-engineering-teams.md): Engineering internal documentation breaks when runbooks, architecture decisions, SOPs, and onboarding guides drift from the code they describe. Internal documentation tools reduce that drift by keeping engineering docs version-controlled, searchable, and reviewed before merging. (Guides · June 26, 2026 · 15 min read)
- [Best Internal Wiki Software for Engineering Teams (2026)](https://www.mintlify.com/library/best-internal-wiki-software-for-engineering-teams.md): Engineering wiki quality breaks down when setup speed, editing ease, and content structure live in separate tools. A better internal wiki lets non-technical teammates edit visually in the browser while engineers keep content structured, version-controlled, and reviewable through Git. (Guides · June 26, 2026 · 13 min read)
- [Best Free Documentation Software in 2026](https://www.mintlify.com/library/best-free-documentation-software.md): Free documentation tools divide into free-to-license open source and free-to-run managed tiers. This guide compares five free options on what ships at $0, the upkeep each requires, and the teams they fit. (Guides · June 18, 2026 · 13 min read)
- [How to Stop Documentation Drift: Keeping Docs in Sync as Your Code Changes](https://www.mintlify.com/library/how-to-stop-documentation-drift.md): Documentation drift is the gap between what your product does and what your docs say. Learn which code surfaces to track and how Mintlify Workflows drafts the matching docs update for review whenever user-facing code changes ship. (Guides · June 18, 2026 · 9 min read)
- [How to Set Up Documentation Governance with Git and Branch Protection on Mintlify](https://www.mintlify.com/library/documentation-governance-with-git-and-branch-protection.md): Product and developer docs need governance tied to the repository. See how Git branch protection, required reviews, CODEOWNERS, and Mintlify's web editor let both technical and non-technical reviewers approve changes before publishing. (Guides · June 12, 2026 · 9 min read)
- [Documentation Linting: How to Catch Broken Links, Style Drift, and Stale Docs Automatically](https://www.mintlify.com/library/documentation-linting.md): Documentation linting automates prose, link, and metadata checks so broken links, style drift, and stale docs never reach production. Learn what to lint first and how Mintlify runs Vale and broken-link checks in CI. (Guides · June 12, 2026 · 10 min read)
- [Best Help Center Software for Developer-Facing Products 2026](https://www.mintlify.com/library/best-help-center-software-for-developer-facing-products.md): A help center for API products, devtools, and technical SaaS needs to answer product questions from the documentation developers already trust, for both human readers and AI agents. (Guides · June 5, 2026 · 16 min read)
- [Self-Hosted or Managed Documentation: When Open Source Is Worth the Work (and When It Isn't)](https://www.mintlify.com/library/self-hosted-vs-managed-documentation.md): Open source documentation frameworks like Docusaurus, MkDocs, and Nextra can work well when a team wants full control over the documentation stack. The larger cost usually appears after launch, when engineers have to keep the system running. (Guides · June 5, 2026 · 12 min read)
- [Best Code Documentation Tools 2026](https://www.mintlify.com/library/best-code-documentation-tools.md): Code documentation breaks because it lives separately from the code it describes. Every merged PR or API change widens the gap between what the code does and what the docs say. (Guides · June 3, 2026 · 19 min read)
- [Best Confluence Alternatives 2026](https://www.mintlify.com/library/best-confluence-alternatives.md): Confluence works well for internal wikis, meeting notes, and Atlassian-connected workflows. Customer-facing documentation needs a different setup: branded public pages, fast search, API documentation support, structured reviews, and AI-ready delivery. (Guides · June 3, 2026 · 15 min read)
- [Enterprise Documentation: Build In-House or Buy a Platform?](https://www.mintlify.com/library/enterprise-documentation-build-or-buy.md): Enterprise teams can launch a documentation site quickly. The long-term cost comes from maintaining infrastructure that is secure, reliable, searchable, AI-readable, and up to date as products, security requirements, and AI interfaces change. (Guides · June 3, 2026 · 13 min read)
- [Startup Documentation: Should You Build Your Own or Use a Product?](https://www.mintlify.com/library/startup-documentation-build-or-buy.md): For startups, the documentation build-or-buy decision usually comes down to engineering time. Free frameworks look inexpensive, but search, CI, AI-readability, deployment, styling, and maintenance drain scarce engineering hours that would otherwise go to the product. (Guides · June 3, 2026 · 12 min read)
- [Best Docusaurus Alternatives in 2026](https://www.mintlify.com/library/best-docusaurus-alternatives.md): Docusaurus is a strong open-source framework for engineering teams that want full control over a React-based documentation site. The challenge starts when a ... (Guides · May 12, 2026 · 16 min read)
- [Best Swagger Docs Alternatives 2026](https://www.mintlify.com/library/best-swagger-docs-alternatives.md): Swagger UI is a free OpenAPI renderer that helps API teams quickly publish their first reference docs. Swagger works well for internal testing and early API ... (Guides · May 12, 2026 · 13 min read)
- [Mintlify vs Docusaurus: Which Documentation Platform Should You Choose in 2026?](https://www.mintlify.com/library/mintlify-vs-docusaurus-which-documentation-platform-should-you-choose.md): Docusaurus is a strong open-source choice for teams that want full React control, self-hosting, and the engineering capacity to maintain their own documentat... (Comparisons · May 12, 2026 · 14 min read)
- [Mintlify vs Fern: Which Platform Should You Choose for API Documentation in 2026?](https://www.mintlify.com/library/mintlify-vs-fern-which-platform-should-you-choose-for-api-documentation.md): Fern is a strong choice for API teams that primarily need to generate and maintain multi-language SDKs from OpenAPI or Fern Definition. Mintlify is the stron... (Comparisons · May 12, 2026 · 14 min read)
- [Best AI Documentation Tools in 2026](https://www.mintlify.com/library/best-ai-documentation-tools.md): AI documentation tools now serve four distinct workflows: publishing documentation for humans and AI agents, generating drafts from code or API specs, adding... (Guides · April 24, 2026 · 18 min read)
- [Mintlify Alternatives: What to Consider (and Why There's No True Substitute)](https://www.mintlify.com/library/mintlify-alternatives-what-to-consider-and-why-theres-no-true-substitute.md): Mintlify connects docs as code, autonomous documentation maintenance, AI-native delivery, product-grade design, a built-in AI assistant, automatic MCP server... (Guides · April 24, 2026 · 13 min read)
- [Best API Docs & SDK Generation Tools in 2026](https://www.mintlify.com/library/best-api-docs-and-sdk-generation-tools.md): Teams choosing an API documentation platform now evaluate SDK generation alongside documentation quality because many developers work with typed client libraries and expect documentation to match the SDKs they use. (Guides · April 20, 2026 · 13 min read)
- [Best Knowledge Base Software for Developer Teams Reviewed (2026)](https://www.mintlify.com/library/best-knowledge-base-software-for-developer-teams.md): Knowledge base software covers a wide range of requirements: help center articles, product documentation, developer guides, internal wikis, and AI-consumable content. (Guides · April 20, 2026 · 14 min read)
- [Best Online Documentation Software in 2026](https://www.mintlify.com/library/best-online-documentation-software.md): Software teams need documentation platforms that can keep up with rapid release cycles, support both human readers and AI agents, and stay maintainable as engineering, product, support, and technical writing all contribute to the same knowledge base. (Guides · April 20, 2026 · 13 min read)
- [Online documentation software: what to look for in 2026](https://www.mintlify.com/library/online-documentation-software.md): Online documentation software helps teams publish, manage, and scale docs in one platform. Learn what features matter most and how to evaluate tools in 2026. (Guides · April 20, 2026 · 11 min read)
- [Technical Documentation Software for Engineering Teams](https://www.mintlify.com/library/technical-documentation-software-for-engineering-teams.md): Engineering teams need documentation software that fits engineering workflows. (Guides · April 20, 2026 · 10 min read)
- [Technical Documentation Software: What to Look for in 2026](https://www.mintlify.com/library/technical-documentation-software-what-to-look-for.md): Technical documentation software helps teams create, publish, and maintain API references, developer guides, and product documentation. (Guides · April 20, 2026 · 8 min read)
- [What Is Technical Documentation Software?](https://www.mintlify.com/library/what-is-technical-documentation-software.md): Many engineering teams still rely on documentation tools that were not designed for developer documentation, leading to outdated API references, getting-started guides without interactive code examples, and changelogs tracked in spreadsheets that stop being updated after a release. (Guides · April 20, 2026 · 8 min read)
- [API Developer Portals for Enterprise: What to Look for in 2026](https://www.mintlify.com/library/api-developer-portals-for-enterprise.md): This guide evaluates the best API developer portal providers across branding, governance, API reference quality, documentation maintenance, AI-agent readiness, analytics, and developer onboarding. (Guides · April 2, 2026 · 13 min read)
- [Best API Documentation Chat Tools in 2026](https://www.mintlify.com/library/best-api-documentation-chat-tools.md): Developers expect to ask a question in their documentation and receive a grounded, cited answer in seconds. This guide compares five API documentation chat platforms. (Guides · March 30, 2026 · 13 min read)
- [API docs with Git integration: best platforms and workflows in 2026](https://www.mintlify.com/library/api-docs-with-git-integration.md): A comparison of seven documentation platforms based on Git integration capabilities for API teams, covering sync models, preview support, versioning, and AI readiness. (Guides · March 23, 2026 · 14 min read)
- [Docs-as-code solutions for API teams: how to choose the right platform in 2026](https://www.mintlify.com/library/docs-as-code-solutions-for-api-teams.md): A comparison of seven docs-as-code solutions for API teams, covering API reference generation, automated maintenance, collaboration, and AI readiness. (Guides · March 23, 2026 · 13 min read)
- [7 best software documentation tools in 2026](https://www.mintlify.com/library/7-best-software-documentation-tools-in-2026.md): A comparison of seven software documentation tools across end-to-end platforms, docs-as-code tools, and API-first tools to help teams find the right fit. (Guides · March 13, 2026 · 16 min read)
- [Best llms.txt implementation platforms and tools in 2026](https://www.mintlify.com/library/best-llms-txt-platforms.md): A complete guide to every platform, plugin, and tool that supports llms.txt generation, from documentation platforms with auto-generation to static site generator plugins and standalone generators. (Guides · March 13, 2026 · 7 min read)
- [Best technical documentation software in 2026](https://www.mintlify.com/library/best-technical-documentation-software-in-2026.md): A comparison of seven technical documentation platforms for engineering teams, covering API documentation, docs-as-code workflows, and AI readiness. (Guides · March 13, 2026 · 16 min read)
- [Documentation diagrams: when to use them and how to keep them accurate](https://www.mintlify.com/library/when-and-how-to-use-diagrams.md): Most documentation diagrams are outdated or unnecessary. Learn when diagrams genuinely help users and how diagrams-as-code tools like Mermaid keep them from going stale. (Guides · March 12, 2026 · 5 min read)
- [AI hallucinations: what they are, why they happen, and how accurate documentation prevents them](https://www.mintlify.com/library/ai-hallucinations.md): AI hallucinations happen when models generate confident but wrong information. Learn what causes them, why documentation is the most overlooked fix, and how to keep your docs accurate so AI agents get it right. (AI & LLMs · February 25, 2026 · 11 min read)
- [API documentation guide: what it is and how to build it](https://www.mintlify.com/library/api-documentation-guide.md): Learn what makes API documentation great, how to structure endpoint references, and how to keep them accurate as your API changes. (Guides · February 25, 2026 · 12 min read)
- [How to create a user manual: the complete guide for modern teams](https://www.mintlify.com/library/how-to-create-a-user-manual.md): Learn how to create a user manual that users actually read. Covers structure, best practices, tools, and examples for building online-first user manuals. (Guides · February 25, 2026 · 11 min read)
- [How to write a standard operating procedure (SOP) + examples](https://www.mintlify.com/library/how-to-write-standard-operating-procedure.md): Learn how to write effective SOPs for your team. Covers SOP formats, a step-by-step writing process, real examples for technical teams, and tools to keep SOPs current. (Guides · February 25, 2026 · 13 min read)
- [How to write technical documentation that developers actually use](https://www.mintlify.com/library/how-to-write-technical-documentation.md): A practical guide to writing technical documentation. Learn the docs-as-code workflow, the Diataxis framework, and how to keep docs in sync with your codebase. (Guides · February 25, 2026 · 11 min read)
- [Free llms.txt generator: create AI-optimized documentation files](https://www.mintlify.com/library/free-llms-txt.md): Learn why llms.txt has become a key part of AI-driven product discovery. (AI & LLMs · January 27, 2026 · 7 min read)
- [How to structure documentation for both AI and human readers](https://www.mintlify.com/library/structure-documentation-AI-human-readers.md): Learn how to structure documentation for both AI and human readers using Markdown, semantic formatting, and llms.txt best practices. (AI & LLMs · 2025-10-06 · 8 min read)
- [Mintlify vs. Document360: Which is better for developer docs in 2025?](https://www.mintlify.com/library/mintlify-vs-document360-which-is-better-for-developer-docs-in-2025.md): Modern software documentation tools promise to eliminate the friction between writing great docs and shipping great products. If you're evaluating doc platforms in 2025, you've likely encountered both Mintlify and Document360. (Comparisons · August 6, 2025 · 7 min read)
- [Want to try an open-source documentation tool? Read this first](https://www.mintlify.com/library/want-to-try-an-open-source-documentation-tool-read-this-first.md): If you're contemplating using open source tools for your product documentation, you're probably looking for a significant degree of customization, but aren't sure if the added complexity is worth it. (Comparisons · August 6, 2025 · 8 min read)
- [Why Trophy chose Mintlify vs. Fern for documentation](https://www.mintlify.com/library/why-trophy-chose-mintlify-vs-fern-for-documentation.md): Trophy is the first developer-focused gamification stack. It provides APIs for tracking user interactions and building features like achievements, streaks, points and leaderboards. It also provides tools for building highly-retentive lifecycle email and push notification campaigns with no code. (Comparisons · June 30, 2025 · 5 min read)
- [Our recommendations for creating API documentation (with examples)](https://www.mintlify.com/library/our-recommendations-for-creating-api-documentation-with-examples.md): Developers stick with APIs they can understand quickly, try without friction, and trust to behave as expected. That experience starts with clear, structured documentation written for humans and large language models (LLMs). (Guides · June 25, 2025 · 12 min read)
- [Best API documentation tools in 2026](https://www.mintlify.com/library/best-api-documentation-tools-of-2025.md): Here's our shortlist if you're looking for API documentation tools to keep up with fast-changing APIs and modern developer needs. (Guides · June 17, 2025 · 28 min read)
- [6 tips every developer should know when using Cursor and Windsurf AI](https://www.mintlify.com/library/6-tips-every-developer-should-know-when-using-cursor-and-windsurf.md): We recently stumbled on a thread from Windsurf asking the community: (AI & LLMs · May 27, 2025 · 7 min read)
- [Mintlify vs. GitBook: which platform is better in 2026?](https://www.mintlify.com/library/mintlify-vs-gitbook.md): If you're evaluating tools to power your developer documentation, whether for API references or product guides, you've likely noticed Mintlify and GitBook are very popular options. (Comparisons · April 7, 2025 · 6 min read)
- [Top GitBook alternatives for API documentation in 2026](https://www.mintlify.com/library/top-gitbook-alternatives-for-api-documentation-in-2025.md): Your API documentation needs from one year ago isn't necessarily what you need today—especially with how fast the developer tools landscape is changing. As AI becomes a core part of how users discover and interact with products, your documentation needs to keep up with modern developer expectations. (Comparisons · February 6, 2025 · 6 min read)