React Kubernetes Rails Swift Stripe Wordpress Salesforce
documentation context for AI development tools

Fully managed MCP servers for complex platform and framework documentation. Optimized for accurate retrieval with a minimal context footprint.

ctxd architecture diagram

WHY CTXD

Agents need realtime access to developer documentation to write correct, up-to-date code. When tools like Claude Code or Cursor rely on general model knowledge, they often fall back to outdated APIs.

For complex frameworks and platforms, documentation is massive and complex. Pulling the entire docs set into context leaves little room for the agent to reason or generate code. As a result, developers need to intervene, manually searching docs and feeding in relevant snippets. It's tedious, slow, and imprecise.

ctxd fixes this. We provide fully managed MCP servers for complex framework and platform documentation. Think Stripe, Kubernetes, Rails, React, iOS Swift, Android. ctxd models documentation so it can be retrieved accurately, at the right version and level of detail, with a minimal context footprint.

How it works

Modelled Documentation

Documentation is modelled by conceptual units, real usage patterns, and API surfaces so only the most relevant context is returned

Modular Tools

Chaining modular tools allows ctxd to return strictly bounded context by default, and gives you and your agent additional control

RAG with Boundaries

Retrieval is constrained by framework version, intended task type, and layer of concern.

Strict Context Mangement

By combining modelled documentation with modular tools, ctxd can return tightly bounded context, and chain additional tools calls as needed.

Available Tools: learn_api, search_docs_chunks, search_guides_chunks, search_tutorials

Code Validation

Validate generated code and get suggestions on framework/platform best practices

Available Tools: validate_request_body, search_chunks_by_api, introspect_graphql_schema, review_framework_architecture, validate_component_block

Versioning

Your agent will never write the wrong version again. Pin docs to a specific version. Receive detailed upgrade instructions so your agent can automatically update breaking changes.

Available Tools: pin_to_version, search_version_breaking_changes, search_version_all_changes