Package dev.tachyonmcp.core.protocol.mcp.v2026_07_28

Class McpProtocol

java.lang.Object

dev.tachyonmcp.core.protocol.mcp.v2026_07_28.McpProtocol

All Implemented Interfaces:

Protocol

public final class McpProtocol
extends Object
implements Protocol

MCP protocol implementation for the modern, per-request 2026-07-28 revision.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	VERSION

Constructor Summary

Constructors

Constructor	Description
McpProtocol()

Method Summary

Modifier and Type	Method	Description
String	endpoint()	HTTP endpoint path this protocol is served on, e.g.
String	familyName()	Protocol family name, e.g.
boolean	matches(io.netty.handler.codec.http.HttpRequest request)	Returns true when this implementation can handle the given HTTP request.
ProtocolRequestMapper	requestMapper()	Request mapper for this protocol version.
ProtocolResponseMapper	responseMapper()	Response mapper for this protocol version.
boolean	supportsSessions()	2026-07-28 removed protocol-level sessions: every request self-describes via _meta.
String	versionString()	Server's negotiated version string, e.g.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface dev.tachyonmcp.core.protocol.Protocol

createInteractionContext, priority

Field Details

VERSION

public static final String VERSION

See Also:

• Constant Field Values

Constructor Details

McpProtocol

public McpProtocol()

Method Details

endpoint

public String endpoint()

Description copied from interface: Protocol

HTTP endpoint path this protocol is served on, e.g. "/mcp".

Specified by:

endpoint in interface Protocol

familyName

public String familyName()

Description copied from interface: Protocol

Protocol family name, e.g. "mcp".

Specified by:

familyName in interface Protocol

versionString

public String versionString()

Description copied from interface: Protocol

Server's negotiated version string, e.g. "2025-11-25". Used for version comparison: ISO-date format ensures lexicographic order is chronological.

Specified by:

versionString in interface Protocol

matches

public boolean matches(io.netty.handler.codec.http.HttpRequest request)

Description copied from interface: Protocol

Returns true when this implementation can handle the given HTTP request. POST requests are matched by endpoint AND MCP-Protocol-Version header compatibility; other methods (GET for SSE, DELETE for session close, OPTIONS) are matched by endpoint only.

Specified by:

matches in interface Protocol

responseMapper

public ProtocolResponseMapper responseMapper()

Description copied from interface: Protocol

Response mapper for this protocol version.

Specified by:

responseMapper in interface Protocol

requestMapper

public ProtocolRequestMapper requestMapper()

Description copied from interface: Protocol

Request mapper for this protocol version.

Specified by:

requestMapper in interface Protocol

supportsSessions

public boolean supportsSessions()

2026-07-28 removed protocol-level sessions: every request self-describes via _meta.

Specified by:

supportsSessions in interface Protocol