Roamer MCP

roamer-mcp-plugin

Distributable Claude Code plugin for Roamer MCP — the Roamer project registry, behavioral spec database, and engineering threads MCP server. Learn more at roamermcp.mathismeadows.com.

The plugin is an optional extra on top of the hosted Roamer MCP server (https://roamer-mcp.mathismeadows.com/mcp). Connecting to that server on its own already gives every tool and workflow; installing this plugin adds the following workflows as slash commands. Each is a slash command, but Claude can also invoke one on its own when the conversation calls for it — you don't have to type the command yourself:

• /roamer:orient — start-of-session briefing (project registry + open threads)
• /roamer:breadcrumb — end-of-session checkpoint (registry + thread updates)
• /roamer:feature — seven-step gated feature workflow
• /roamer:bug — eight-step gated bug-fix workflow
• /roamer:spec-audit — spec coverage audit
• /roamer:spec-check — hygiene checklist
• /roamer:thread-scrub — guided review and disposition of the open-thread backlog, on demand
• /roamer:release-notes — draft Internal/External release notes for a date window, review-only
• /roamer:export — save a snapshot of specs, threads and the brain to local files, in a format you choose
• /roamer:login — sign in, or switch which identity this session uses
• /roamer:logout — sign this session's Roamer connection out
• /roamer:status — see which identity this connection is signed in as

Install

/plugin marketplace add mathismeadows/roamer-mcp-plugin

/plugin install roamer@roamer

The plugin connects to the hosted server over HTTP — no Node.js or local install. On first use, sign in with /mcp: select the plugin's Roamer server and follow the browser sign-in. To switch accounts later, use /mcp → Re-authenticate, or Clear authentication to sign out.

Keep one Roamer connection per client. If you've also added Roamer as a claude.ai connector or with claude mcp add, Claude Code treats a plugin server and a connector on the same URL as duplicates and ranks the plugin's first. Turn off any other Roamer server in /mcp so it's clear which one a session is using.

Data & privacy

The plugin connects only to the hosted Roamer MCP server at https://roamer-mcp.mathismeadows.com/mcp. It sends that server the arguments you give a workflow (for example a project name or a date window) and the Roamer content you read or write through it: projects, specs, threads, blockers and session notes. You sign in with OAuth in your browser; the plugin never sees or stores your password. The plugin runs no local code: it is only markdown skills and a server address. See the privacy policy for how Roamer handles your data.

Status

This repo is public — install directly with the commands above. New accounts are provisioned automatically on first login, but currently need manual approval before they can use Roamer MCP's tools (a beta access gate); you'll be notified once yours is enabled.

Structure

• .claude-plugin/plugin.json — plugin manifest
• .claude-plugin/marketplace.json — self-referential marketplace entry
• .mcp.json — the hosted Roamer MCP server over HTTP, under the server name mcp
• skills/ — the workflow commands above; each one reads its current instructions from the server

This repo is distribution-only — it has no server code, no tests, and no relation to Roamer MCP's internal architecture beyond consuming its public MCP endpoint.