v0.5.0

Modernizes the HTTP transport to the MCP Streamable HTTP spec (a single /mcp endpoint), adds a :cli-assist-full profile that brings ClojureMCP's structure-aware editing and smart file reading back as first-class tools for agent-driven CLI workflows, and introduces an opt-in :fallback-nrepl that auto-spawns a local nREPL when one isn't already running. Also adds configurable server instructions and an :allowed-directories :all escape hatch.

Major Changes

HTTP transport replaced with Streamable HTTP

The legacy HTTP+SSE transport has been replaced with the MCP Streamable HTTP transport (HttpServletStreamableServerTransportProvider), which exposes a single /mcp endpoint for client POSTs, the server→client SSE stream (GET), and session termination (DELETE).

• Breaking — Namespaces renamed: clojure-mcp.sse-core → clojure-mcp.streamable-http-core, clojure-mcp.sse-main → clojure-mcp.streamable-http-main
• Breaking — Alias renamed: :mcp-sse → :mcp-http; option renamed: :mcp-sse-port → :mcp-http-port
• Breaking — Server function renamed: mcp-sse-server → mcp-streamable-http-server

Added

• :cli-assist-full config profile: Like :cli-assist, but promotes ClojureMCP's read_file, clojure_edit, clojure_edit_replace_sexp, and paren_repair to first-class tools (no "fallback" framing) for agent-driven workflows where the agent drives and reviews later. Its instructions steer the assistant to route all Clojure-file edits through the Clojure tools, sidestepping the host editor's "file modified since read" conflict without any permission configuration. Activate with :config-profile :cli-assist-full.
• Opt-in nREPL fallback: New :fallback-nrepl option. When set, ClojureMCP first probes :port and attaches if reachable; if not, it spawns a local nREPL on an ephemeral port (never the configured :port, so a later editor session can still claim it). The default command is built from clojure-mcp's own nREPL dependency, so no version is hardcoded, and ~/.clojure/deps.edn is still merged in. Companion options :fallback-nrepl-cmd (override default command) and :fallback-nrepl-dir (working dir; default :project-dir or $HOME) are also available. Default behavior is unchanged — the flag is opt-in.
• Configurable MCP server instructions: New :mcp-instructions config option sets the server-level instructions advertised to the MCP client during initialization, so you can tailor how the Clojure tooling is described to the LLM (or set false to disable it).
• :allowed-directories :all: Setting :allowed-directories to :all disables path containment entirely, allowing the file tools to read and edit anywhere on the filesystem (use with caution). A vector of paths continues to restrict access as before.