Agents, skills and MCP radar: tools and trends

Momentum based on available 7-day snapshots for Agents, skills and MCP: measured with two snapshots, estimated otherwise. Each value shows its own source window. This page reads stored snapshots only.

Radar filters

What’s changing

Of 20 comparable tools in Agents, skills et MCP, 3 are increasing, 15 are stable, and 2 are declining. OpenTrain has the largest measured increase: +1070 downloads over 7 days. The largest decline is for Respira WordPress MCP: -1178 downloads over 7 days. Measurements are unchanged for Amazon ECS MCP Server, AWS MCP Server, Amazon EKS MCP Server. These movements describe only changes in metrics collected over the period.

Measured period: 2026-09-02 to 2026-09-08

Tool ranking

Ranked by measured growth, normalized across sources. Raw values keep their source-specific window, shown under each tool; a change requires at least two snapshots from the last 7 days.

  1. 1

    MCP
    Active

    Digital account and billing on Asaas with the full official REST API v3 (api.asaas.com), balance, ch

    License: MIT

      mcpmeasured growthOpen source ↗

      Remote server, to be declared in the MCP configuration https://api.mcp.ai/p_asaas

      7GitHub stars+7
    • 2

      MCP
      Active

      Read-only discovery for NeuralNg Angular components, APIs, packages, icons and theme recipes.

      ↓ 65 downloads/weekTypeScriptLicense: MIT

        mcpmeasured growthOpen source ↗

        Install claude mcp add neuralng -- npx @neural-ng/mcp-server

        7GitHub stars+6 (+600.0 %)
      • 3

        MCP
        Active

        Free, editor-less MCP server for Rive: create, edit, inspect, render and preview .riv animations

        ↓ 157 downloads/weekTypeScriptLicense: NOASSERTION

          mcpmeasured growthOpen source ↗

          Install claude mcp add rive-mcp -- npx rive-mcp-server

          7GitHub stars+5 (+250.0 %)
        • 4

          MCP
          Active

          Compile your own business capabilities from declarative YAML and serve them as MCP tools.

          ↓ 503 downloads/weekTypeScriptLicense: Apache-2.0

            mcpmeasured growthOpen source ↗

            Install claude mcp add archstone -- npx @archstone/cli

            6GitHub stars+5 (+500.0 %)
          • 5

            MCP
            Active

            Persistent file-based memory for AI agents: inspectable, versionable, fully local.

            ↓ 518 downloads/weekTypeScriptLicense: MIT

              mcpmeasured growthOpen source ↗

              Install claude mcp add crbro-memory -- npx crbro-memory

              5GitHub stars+5
            • 6

              MCP
              Active

              Everything plus the kitchen sink for Microsoft Word: 219 document ops, one grammar, tiered loading.

              PythonLicense: AGPL-3.0

                mcpmeasured growthOpen source ↗

                Install claude mcp add kitchensink4word -- uvx kitchensink4word

                5GitHub stars+5
              • 7

                MCP
                Active

                File-oriented MCP server for KiCad schematics, PCB placement, routing, and pours.

                ↓ 61 downloads/weekTypeScriptLicense: MIT

                  mcpmeasured growthOpen source ↗

                  Install claude mcp add kicad-copilot -- npx kicad-copilot-mcp

                  8GitHub stars+4 (+100.0 %)
                • 8

                  MCP
                  Active

                  Manage social media DMs and scheduled posts from your AI assistant, across 12 platforms.

                  TypeScriptLicense: MIT

                    mcpmeasured growthOpen source ↗

                    Install claude mcp add crmsolid-mcp -- npx @crmsolid/mcp-server

                    4GitHub stars+4
                  • 9

                    MCP
                    Active

                    Local-first, source-cited memory for AI agents with proposal review, failure memory, and MCP tools.

                    ↓ 42 downloads/weekTypeScriptLicense: NOASSERTION

                      mcpmeasured growthOpen source ↗

                      Install claude mcp add neurakeep -- npx neurakeep

                      6GitHub stars+3 (+100.0 %)
                    • 10

                      MCP
                      Active

                      Persistent AI memory in one SQLite file: 3-layer hybrid search, confidence scoring, 29 tools.

                      ↓ 641 downloads/weekPythonLicense: MIT

                        mcpmeasured growthOpen source ↗

                        Install claude mcp add cpersona -- uvx cpersona

                        6GitHub stars+3 (+100.0 %)
                      • 11

                        MCP
                        Active

                        Read, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.

                        ↓ 204 downloads/weekTypeScriptLicense: NOASSERTION

                          mcpmeasured growthOpen source ↗

                          Install claude mcp add fluxmail -- npx fluxmail

                          5GitHub stars+3 (+150.0 %)
                        • 12

                          Agent
                          Active

                          The self-improving, self-learning open-source AI agent. Background Computer-Use, A2A Swarm, Vector Memory, Plugin System, Voice, Smart Approvals - 100/100 Score. Windows-native.

                          PythonLicense: Apache-2.0
                          • a2a
                          • agent
                          • agent-framework
                          • ai-agent
                          • artificial-intelligence

                          githubmeasured growthOpen source ↗

                          5GitHub stars+3 (+150.0 %)
                        • 13

                          MCP
                          Active

                          MCP server for Unity: 130+ tools, Unity 6 skills, AI/ML discovery. No Editor.

                          TypeScript

                            mcpmeasured growthOpen source ↗

                            Install claude mcp add unity-mcp-server -- npx unity-mcp-server

                            5GitHub stars+3 (+150.0 %)
                          • 14

                            MCP
                            Active

                            Your real mailbox and calendar for your agent (M365/IMAP); a human approves every send.

                            ↓ 130 downloads/weekPythonLicense: AGPL-3.0

                              mcpmeasured growthOpen source ↗

                              Install claude mcp add gigamail -- uvx gigamail

                              5GitHub stars+3 (+150.0 %)
                            • 15

                              MCP
                              Active

                              Create and edit images, videos, and audio through Magic Hour's hosted Streamable HTTP MCP server.

                              Python

                                mcpmeasured growthOpen source ↗

                                Remote server, to be declared in the MCP configuration https://mcp.magichour.ai/

                                5GitHub stars+3 (+150.0 %)
                              • 16

                                MCP
                                Active

                                Global weather via Open-Meteo: forecast, ERA5 archive, marine, air quality, geocoding, elevation.

                                TypeScriptLicense: Apache-2.0

                                  mcpmeasured growthOpen source ↗

                                  Install claude mcp add open-meteo-mcp-server -- npx @cyanheads/open-meteo-mcp-server

                                  5GitHub stars+3 (+150.0 %)
                                • 17

                                  MCP
                                  Active

                                  Privacy-first, unofficial Fitbit MCP server for AI health, sleep, activity and heart-rate agents.

                                  TypeScriptLicense: MIT

                                    mcpmeasured growthOpen source ↗

                                    Install claude mcp add fitbitmcp -- npx fitbit-mcp-unofficial

                                    4GitHub stars+3 (+300.0 %)
                                  • 18

                                    MCP
                                    Active

                                    Evidence-bound REW measurement, analysis, conservative EQ, DSP, and listening-test tools.

                                    JavaScriptLicense: MIT

                                      mcpmeasured growthOpen source ↗

                                      4GitHub stars+3 (+300.0 %)
                                    • 19

                                      MCP
                                      Active

                                      Apple Health AI Bridge provides read-only local MCP access for Health Bridge for AI.

                                      PythonLicense: Apache-2.0

                                        mcpmeasured growthOpen source ↗

                                        7GitHub stars+3 (+75.0 %)
                                      • 20

                                        MCP
                                        Active

                                        Skylight Calendar for Claude — family events, chores, and rewards.

                                        ↓ 1 059 downloads/weekTypeScriptLicense: MIT

                                          mcpmeasured growthOpen source ↗

                                          Install claude mcp add skylight-mcp -- npx skylight-mcp

                                          7GitHub stars+3 (+75.0 %)
                                        • 21

                                          MCP
                                          Active

                                          MCP gateway federating 22 biomedical MCP servers behind one endpoint: gnomAD, ClinVar, HPO, VEP.

                                          PythonLicense: MIT

                                            mcpmeasured growthOpen source ↗

                                            Remote server, to be declared in the MCP configuration https://genefoundry.org/mcp

                                            4GitHub stars+2 (+100.0 %)
                                          • 22

                                            Skill
                                            Active

                                            A comprehensive suite of Claude Code ultracode multi-agent workflow scripts, along with a workflow-authoring skill, a live-progress statusline, enhanced observation UI, and validator/diagram tools

                                            JavaScriptLicense: MIT
                                            • claude
                                            • claude-code
                                            • claude-code-plugin
                                            • claude-code-skill
                                            • claude-plugin

                                            githubmeasured growthOpen source ↗

                                            Install /plugin marketplace add hesreallyhim/ultracode-workflows

                                            4GitHub stars+2 (+100.0 %)
                                          • 23

                                            Skill
                                            Active

                                            Claude Code plugin marketplace for fantasy football: draft strategy, waiver wire, trade analysis, and browser-driven roster ops

                                            PythonLicense: MIT
                                            • browser-automation
                                            • claude-code
                                            • claude-code-marketplace
                                            • claude-code-plugin
                                            • claude-code-skills

                                            githubmeasured growthOpen source ↗

                                            Install /plugin marketplace add derekrbreese/fantasy-football-skills

                                            4GitHub stars+2 (+100.0 %)
                                          • 24

                                            Skill
                                            Active

                                            Rate limit? Switching coding agents? Stele keeps write-ahead task state so work resumes in any harness with nothing to re-explain.

                                            PythonLicense: MIT
                                            • agent-memory
                                            • agent-skills
                                            • agents-md
                                            • ai-agents
                                            • claude-code

                                            githubmeasured growthOpen source ↗

                                            Install git clone https://github.com/johnwangwyx/stele ~/.claude/skills/stele

                                            4GitHub stars+2 (+100.0 %)
                                          • 25

                                            MCP
                                            Active

                                            Self-hosted MCP server for unified IMAP/SMTP mailbox access: read, list, and send email.

                                            PythonLicense: WTFPL

                                              mcpmeasured growthOpen source ↗

                                              4GitHub stars+2 (+100.0 %)