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DevPlan MCP Server

io.github.mmorris35/devplan-mcp-server · v1.0.0

Transform project ideas into paint-by-numbers development plans with phases, tasks, and subtasks.

MCPremoteno credentialsFiles & storage

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Last check

Reachable, 25 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

B 79/100

What it does: 25 tools · 0 read, 1 write (incl. delete/pay) · Developer tools, Files & storage

No tool could be tested safely. Only read-only tools that need no input are called.

How the rating is made
  • Answers without login: +30
  • Speed of first answer: +6
  • Lists tools: +10
  • Tool descriptions: +15
  • Parameter descriptions: +10
  • Read/write annotations: 0
  • Safe test call: +8
  • More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL
https://devplan-mcp-server.mike-c63.workers.dev/mcp

Tools

25 tools listed at last check
  • devplan_start START HERE: Initialize a new project using the DevPlan methodology. This tool provides comprehensive inline instructions for building a development plan that Claude Code can execute step-by-step.
  • devplan_interview_questions Get interview questions to ask the user about their project. Ask these ONE AT A TIME, waiting for responses.
  • devplan_create_brief Create a PROJECT_BRIEF.md after interviewing the user. This captures their requirements in a structured format.
  • devplan_parse_brief Parse an existing PROJECT_BRIEF.md file to extract structured data. Use this if a brief already exists.
  • devplan_generate_plan Generate a DEVELOPMENT_PLAN.md scaffold. IMPORTANT: This outputs a SCAFFOLD, not a finished plan. REQUIRED WORKFLOW (you MUST follow this): 1. Call this tool to get the scaffold, optionally specifying target (claude, cursor, aider, cline, windsurf, generic) 2. ENHANCE the scaffold by: - Reading
  • devplan_generate_claude_md Generate a CLAUDE.md scaffold (or equivalent for other targets like .cursorrules). Use this as a starting point, then enhance it.
  • devplan_list_templates List available project templates (cli, web_app, api, library). Use this to show the user what project types are supported.
  • devplan_validate_plan Validate a DEVELOPMENT_PLAN.md file for required sections and structure. Use this to check if a plan is complete.
  • devplan_get_subtask Get details for a specific subtask by ID (e.g., '0.1.1'). Use during implementation to retrieve subtask requirements.
  • devplan_update_progress Mark a subtask as complete and add completion notes. Use after finishing a subtask to update DEVELOPMENT_PLAN.md.
  • devplan_generate_executor Generate an executor agent file (.claude/agents/{project}-executor.md). This creates a specialized Haiku-powered agent for executing subtasks with full project context.
  • devplan_generate_verifier Generate a verifier agent file (.claude/agents/{project}-verifier.md). This creates a Sonnet-powered agent for validating completed applications against PROJECT_BRIEF.md requirements.
  • devplan_progress_summary Get a progress summary for a development plan. Shows completion percentage, phase-by-phase progress, next actionable subtask, and recently completed work.
  • devplan_add_lesson Add a lesson learned from verifier feedback. Lessons are stored in KV and used to improve future plan generation.
  • devplan_list_lessons List all lessons learned from previous projects. Optionally filter by project type or include archived lessons.
  • devplan_delete_lesson Delete a lesson by ID or pattern. Use this to remove outdated, incorrect, or duplicate lessons.
  • devplan_archive_lesson Archive or unarchive a lesson. Archived lessons are preserved but excluded from plan generation. Use this to retire old lessons without deleting them.
  • devplan_extract_lessons_from_report Parse a verification report and extract suggested lessons. Returns pre-filled lesson data that can be reviewed and saved with devplan_add_lesson.
  • devplan_parse_issue Parse and analyze a GitHub issue to extract structured remediation requirements. Use with: `gh issue view <number> --json number,title,body,labels,comments,url`
  • devplan_issue_to_task Convert a GitHub issue into a remediation task with subtasks. Returns markdown suitable for appending to DEVELOPMENT_PLAN.md or creating a standalone REMEDIATION_PLAN.md.
  • devplan_usage_stats View usage statistics showing how requests are distributed across users. Helps understand if usage is concentrated among few users or spread across many.
  • devplan_validate_haiku_executable Validate that a DEVELOPMENT_PLAN.md is Haiku-executable (can be implemented by Claude Haiku without interpretation). Returns specific errors with fix instructions. IMPORTANT: After calling devplan_generate_plan, you MUST enhance the scaffold with complete code, then call this tool to validate before
  • devplan_export_workflow Export a DEVELOPMENT_PLAN.md as ReactFlow-compatible JSON for visual workflow tools like Sim.ai. Returns nodes, edges, and metadata for rendering the plan as an interactive diagram.
  • devplan_export_workflow_mermaid Export a DEVELOPMENT_PLAN.md as a Mermaid flowchart diagram in markdown format. Perfect for embedding in documentation or viewing in VS Code/GitHub. Save the output as workflow.md to get a visual representation of your plan.
  • devplan_implement One-command kickoff to implement an entire development plan. Returns instructions for Claude Code to use the executor agent to build the project, then the verifier agent to validate it.

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