{"servers":[{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.BigCactusLabs/dead-letter","description":"Convert .eml email exports to Markdown with YAML front matter","title":"dead-letter","repository":{"url":"https://github.com/BigCactusLabs/dead-letter","source":"github"},"version":"0.2.4","packages":[{"registryType":"pypi","registryBaseUrl":"https://pypi.org","identifier":"dead-letter","version":"0.2.4","runtimeHint":"uvx","transport":{"type":"stdio"},"runtimeArguments":[{"description":"dead-letter requires Python 3.12+","value":"3.12","type":"named","name":"--python"},{"description":"Install the pinned package with the MCP server extra","value":"dead-letter[mcp]==0.2.4","type":"named","name":"--from"}],"packageArguments":[{"description":"MCP server console entrypoint","value":"dead-letter-mcp","type":"positional"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-07-06T21:03:36.565738Z","publishedAt":"2026-07-06T21:03:36.565738Z","updatedAt":"2026-07-06T21:03:36.565738Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.BigCactusLabs/dead-letter","description":"Convert .eml email exports to Markdown with YAML front matter","title":"dead-letter","repository":{"url":"https://github.com/BigCactusLabs/dead-letter","source":"github"},"version":"0.2.5","packages":[{"registryType":"pypi","registryBaseUrl":"https://pypi.org","identifier":"dead-letter","version":"0.2.5","runtimeHint":"uvx","transport":{"type":"stdio"},"runtimeArguments":[{"description":"dead-letter requires Python 3.12+","value":"3.12","type":"named","name":"--python"},{"description":"Install the pinned package with the MCP server extra","value":"dead-letter[mcp]==0.2.5","type":"named","name":"--from"}],"packageArguments":[{"description":"MCP server console entrypoint","value":"dead-letter-mcp","type":"positional"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-08-21T01:15:32.750422Z","publishedAt":"2026-08-21T01:15:32.750422Z","updatedAt":"2026-08-21T01:15:32.750422Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.BigCactusLabs/dead-letter","description":"Convert .eml email exports to clean Markdown for RAG, LLM pipelines, and local knowledge bases","title":"dead-letter","repository":{"url":"https://github.com/BigCactusLabs/dead-letter","source":"github"},"version":"0.3.1","packages":[{"registryType":"pypi","registryBaseUrl":"https://pypi.org","identifier":"dead-letter","version":"0.3.1","runtimeHint":"uvx","transport":{"type":"stdio"},"runtimeArguments":[{"description":"dead-letter requires Python 3.12+","value":"3.12","type":"named","name":"--python"},{"description":"Install the pinned package with the MCP server extra","value":"dead-letter[mcp]==0.3.1","type":"named","name":"--from"}],"packageArguments":[{"description":"MCP server console entrypoint","value":"dead-letter-mcp","type":"positional"}]},{"registryType":"mcpb","identifier":"https://github.com/BigCactusLabs/dead-letter/releases/download/v0.3.1/dead-letter-mcp-0.3.1.mcpb","version":"0.3.1","fileSha256":"b2d9b8fe939929f4ffce2cc36ee7843f0e922ea4441a22731d184834a96c55d5","transport":{"type":"stdio"}},{"registryType":"oci","identifier":"ghcr.io/bigcactuslabs/dead-letter@sha256:c8a1257cc82d1f919db01206e77e280173a7eca051cdddf9e648e6c0a5c19b54","runtimeHint":"docker","transport":{"type":"stdio"},"runtimeArguments":[{"value":"--rm","type":"positional"},{"value":"-i","type":"positional"},{"value":"none","type":"named","name":"--network"},{"value":"--read-only","type":"positional"},{"value":"ALL","type":"named","name":"--cap-drop"},{"value":"no-new-privileges","type":"named","name":"--security-opt"},{"value":"/tmp:rw,noexec,nosuid,size=64m","type":"named","name":"--tmpfs"},{"value":"{container_user}","variables":{"container_user":{"description":"Unprivileged numeric UID:GID; on Linux use your host IDs for private bind mounts","isRequired":true,"default":"10001:10001"}},"type":"named","name":"--user"},{"value":"type=bind,source={input_directory},target=/input,readonly","variables":{"input_directory":{"description":"Existing absolute host directory bind-mounted at /input (read-only)","isRequired":true}},"type":"named","name":"--mount"},{"value":"type=bind,source={output_directory},target=/output","variables":{"output_directory":{"description":"Existing absolute host directory bind-mounted at /output (writable)","isRequired":true}},"type":"named","name":"--mount"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-09-19T05:58:33.587815Z","publishedAt":"2026-09-19T05:58:33.587815Z","updatedAt":"2026-09-19T05:58:33.587815Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.BigCactusLabs/dead-letter","description":"Convert .eml email exports to clean Markdown for RAG, LLM pipelines, and local knowledge bases","title":"dead-letter","repository":{"url":"https://github.com/BigCactusLabs/dead-letter","source":"github"},"version":"0.4.0","packages":[{"registryType":"pypi","registryBaseUrl":"https://pypi.org","identifier":"dead-letter","version":"0.4.0","runtimeHint":"uvx","transport":{"type":"stdio"},"runtimeArguments":[{"description":"dead-letter requires Python 3.12+","value":"3.12","type":"named","name":"--python"},{"description":"Install the pinned package with the MCP server extra","value":"dead-letter[mcp]==0.4.0","type":"named","name":"--from"}],"packageArguments":[{"description":"MCP server console entrypoint","value":"dead-letter-mcp","type":"positional"}]},{"registryType":"mcpb","identifier":"https://github.com/BigCactusLabs/dead-letter/releases/download/v0.4.0/dead-letter-mcp-0.4.0.mcpb","version":"0.4.0","fileSha256":"559138378887cd0eb5cb2690d16c1ee8abe9a034d01a1d6c964f8715e9372c8d","transport":{"type":"stdio"}},{"registryType":"oci","identifier":"ghcr.io/bigcactuslabs/dead-letter@sha256:b0dc1c4d76370bf2315a9d5fe46d1bdfe3f932b1894c8edf51f71cda2b95ac22","runtimeHint":"docker","transport":{"type":"stdio"},"runtimeArguments":[{"value":"--rm","type":"positional"},{"value":"-i","type":"positional"},{"value":"none","type":"named","name":"--network"},{"value":"--read-only","type":"positional"},{"value":"ALL","type":"named","name":"--cap-drop"},{"value":"no-new-privileges","type":"named","name":"--security-opt"},{"value":"/tmp:rw,noexec,nosuid,size=64m","type":"named","name":"--tmpfs"},{"value":"{container_user}","variables":{"container_user":{"description":"Unprivileged numeric UID:GID; on Linux use your host IDs for private bind mounts","isRequired":true,"default":"10001:10001"}},"type":"named","name":"--user"},{"value":"type=bind,source={input_directory},target=/input,readonly","variables":{"input_directory":{"description":"Existing absolute host directory bind-mounted at /input (read-only)","isRequired":true}},"type":"named","name":"--mount"},{"value":"type=bind,source={output_directory},target=/output","variables":{"output_directory":{"description":"Existing absolute host directory bind-mounted at /output (writable)","isRequired":true}},"type":"named","name":"--mount"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-09-19T23:21:28.680623Z","publishedAt":"2026-09-19T23:21:28.680623Z","updatedAt":"2026-09-19T23:21:28.680623Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.BigCactusLabs/dead-letter","description":"Convert .eml and .mbox email to clean Markdown for RAG, LLM pipelines, and local knowledge bases","title":"dead-letter","repository":{"url":"https://github.com/BigCactusLabs/dead-letter","source":"github"},"version":"0.4.5","packages":[{"registryType":"pypi","registryBaseUrl":"https://pypi.org","identifier":"dead-letter","version":"0.4.5","runtimeHint":"uvx","transport":{"type":"stdio"},"runtimeArguments":[{"description":"dead-letter requires Python 3.12+","value":"3.12","type":"named","name":"--python"},{"description":"Install the pinned package with the MCP server extra","value":"dead-letter[mcp]==0.4.5","type":"named","name":"--from"}],"packageArguments":[{"description":"MCP server console entrypoint","value":"dead-letter-mcp","type":"positional"}]},{"registryType":"mcpb","identifier":"https://github.com/BigCactusLabs/dead-letter/releases/download/v0.4.5/dead-letter-mcp-0.4.5.mcpb","version":"0.4.5","fileSha256":"a0b187a5312d63607edb858a2efd5fc1e4b8bff2370a2e4953ce92fc06dd9fca","transport":{"type":"stdio"}},{"registryType":"oci","identifier":"ghcr.io/bigcactuslabs/dead-letter@sha256:18ff617fb594196e12e3574809caf8ff5b79bea8a831f801b8fc2ac6418a82a1","runtimeHint":"docker","transport":{"type":"stdio"},"runtimeArguments":[{"value":"--rm","type":"positional"},{"value":"-i","type":"positional"},{"value":"none","type":"named","name":"--network"},{"value":"--read-only","type":"positional"},{"value":"ALL","type":"named","name":"--cap-drop"},{"value":"no-new-privileges","type":"named","name":"--security-opt"},{"value":"/tmp:rw,noexec,nosuid,size=64m","type":"named","name":"--tmpfs"},{"value":"{container_user}","variables":{"container_user":{"description":"Unprivileged numeric UID:GID; on Linux use your host IDs for private bind mounts","isRequired":true,"default":"10001:10001"}},"type":"named","name":"--user"},{"value":"type=bind,source={input_directory},target=/input,readonly","variables":{"input_directory":{"description":"Existing absolute host directory bind-mounted at /input (read-only)","isRequired":true}},"type":"named","name":"--mount"},{"value":"type=bind,source={output_directory},target=/output","variables":{"output_directory":{"description":"Existing absolute host directory bind-mounted at /output (writable)","isRequired":true}},"type":"named","name":"--mount"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-09-28T19:43:00.894058Z","publishedAt":"2026-09-28T19:43:00.894058Z","updatedAt":"2026-09-28T19:43:00.894058Z","isLatest":true}}}],"metadata":{"count":5}}