# passageway > Retrieval for Claude over MCP: connectors feed passages, and a relevance gate keeps it quiet when nothing fits. ## Start - [Home](https://passageway.marceltov.de/index.md) - [What passageway stands for](https://passageway.marceltov.de/values/index.md) - [Install and run](https://passageway.marceltov.de/install/index.md) - [Configuration](https://passageway.marceltov.de/configuration/index.md) - [Run it](https://passageway.marceltov.de/deploy/index.md) ## Concepts - [How it works](https://passageway.marceltov.de/how-it-works/index.md) ## Guides - [Work with an AI agent](https://passageway.marceltov.de/guides/agents/index.md) - [Claude Code, the hook and the plugin](https://passageway.marceltov.de/guides/claude-code/index.md) - [Measure retrieval quality](https://passageway.marceltov.de/guides/evaluate/index.md) - [Write a connector](https://passageway.marceltov.de/guides/write-a-connector/index.md) ## Reference - [Connector protocol](https://passageway.marceltov.de/reference/connector-protocol/index.md) - [Sample corpus](https://passageway.marceltov.de/reference/corpus/index.md) - [Embedder protocol](https://passageway.marceltov.de/reference/embedder-protocol/index.md) - [Connector SDK](https://passageway.marceltov.de/reference/sdk/index.md) - [Measurements](https://passageway.marceltov.de/measurements/index.md) - [Choosing a model](https://passageway.marceltov.de/models/index.md) ## Connectors - [Confluence](https://passageway.marceltov.de/connectors/confluence/index.md) - [Markdown](https://passageway.marceltov.de/connectors/markdown/index.md) - [Trilium](https://passageway.marceltov.de/connectors/trilium/index.md) - [Wikipedia](https://passageway.marceltov.de/connectors/wikipedia/index.md) ## Embedders - [OpenAI-compatible](https://passageway.marceltov.de/embedders/openai/index.md) ## Contributing - [Development](https://passageway.marceltov.de/development/index.md) - [Roadmap](https://passageway.marceltov.de/roadmap/index.md) ## Decisions - [Sources are out-of-process connectors speaking JSON Lines](https://passageway.marceltov.de/adr/0001-out-of-process-connectors/index.md) - [One repository, each connector a self-contained workspace package](https://passageway.marceltov.de/adr/0002-connectors-as-workspace-packages/index.md) - [JSON Lines over a subprocess stays, with a JSON Schema beside it](https://passageway.marceltov.de/adr/0003-json-lines-over-a-subprocess-stays/index.md) - [A summary is a linked item, not a stand-in for its source](https://passageway.marceltov.de/adr/0004-no-summary-for-source-substitution/index.md) - [The Confluence connector targets Data Center first](https://passageway.marceltov.de/adr/0005-confluence-data-center-first/index.md) - [HTTPS clients trust the operating system's certificate store](https://passageway.marceltov.de/adr/0006-https-trusts-the-system-store/index.md) - [Several instances under one user, separated by convention](https://passageway.marceltov.de/adr/0007-instances-under-one-user/index.md) - [A failed fetch batch does not keep the other batches out](https://passageway.marceltov.de/adr/0008-a-failed-fetch-batch-keeps-the-rest/index.md)