Developer Tools

MCPNav listings

Showing 733–744 of 924 attributed MCPNav entries in the 2026-10-09 snapshot. This is a licensed subset of the category’s 3,148 deduplicated directory records.

Source coverage: MCP.so 2,286 · MCPNav 924. Catalog counts can overlap; the listing cards below contain only MCPNav records.

R

RestCsvMcpServer

Directory record

Access CSV files via RestCSV.

Developer ToolsMCPNav
RL

retrieval-lens

Directory record

Flight recorder for RAG retrieval: logs chunks, scores, sources and rankings to audit, replay and diff retrieval runs.

Developer ToolsMCPNav
RB

Reuse Before Generate

active

io.github.aradar46/reuse-before-generate

MCP provider published as Reuse Before Generate. Listed version: 0.2.3.

Directory description: Checks whether your idea already exists before your agent builds it. Searches GitHub, npm, Python.

Registry data grade FFFCohort score 18/100Raw points 60/100Version 0.2.3MCPDeveloper ToolsMCPNav
Rating detail · five criteria
  • registry freshness and status · 15 points
  • registry identity · 25 points
  • registry metadata · 0 points
  • runtime definition · 5 points
  • structure and url validation · 15 points
RepositoryRegistry source
RM

Rhizome MCP

active

io.github.Odrin/rhizome-mcp

MCP provider published as Rhizome MCP. Listed version: 1.6.0.

Directory description: Local-first MCP server for task tracking and coordination of autonomous AI coding agents.

Registry data grade FFFCohort score 8/100Raw points 60/100Version 1.6.0MCPDeveloper ToolsMCPNav
Rating detail · five criteria
  • registry freshness and status · 15 points
  • registry identity · 25 points
  • registry metadata · 0 points
  • runtime definition · 5 points
  • structure and url validation · 15 points
RepositoryRegistry source
R

rhumb

Directory record

Agent gateway for Index discovery, AN Score evaluation, and Resolve governed execution

Developer ToolsMCPNav
R

rigour

Directory record

Lets coding agents review their change, find an existing helper, and recall the team's lessons.

Developer ToolsMCPNav
RM

riza-mcp

Directory record

Arbitrary code execution and tool-use platform for LLMs by Riza

Developer ToolsMCPNav
R

rlg

Directory record

MCP server exposing rlg log streams to LLM agents via JSON-RPC 2.0 over stdio.

Developer ToolsMCPNav
RD

roku-dev-studio

Directory record

Roku development: ECP device control, automated channel sideloading, BrightScript debugging and real-time log monitoring.

Developer ToolsMCPNav
R

Rootly

Directory record

Incident management, on-call scheduling, and intelligent analysis powered by Rootly.

Developer ToolsMCPNav
RM

rootpilot-mcp

Directory record

Read-only SSH server diagnostics via a fixed 38-command whitelist; secrets redacted, no write path.

Developer ToolsMCPNav
RM

ros-mcp

Directory record

Control robots with natural language via ROS 2 topics, services and actions.

Developer ToolsMCPNav

Source: MCPNav public API · License and upstream attribution. MCPNav-added fields are CC BY 4.0; upstream source fields retain their listed licenses.

How to interpret this page: The overall category total combines third-party directory labels. The paginated cards show only the MCPNav subset, not every source record. Neither category membership nor these directory entries are Official MCP Registry categories, Trust Live evidence, Trust grades, safety verification, or endorsements.

Browse Official MCP Registry records · Review task-specific evidence