Agents, skills and MCP radar: MCP servers

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.

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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

    Fast local Apple Mail MCP: indexed search, full-text bodies, verified sends, triage. macOS.

    PythonLicense: MIT

      mcpmeasured growthOpen source ↗

      Install claude mcp add apple-mail-mcp -- uvx apple-mailbox-mcp

      9GitHub stars+8 (+800.0 %)
    • 2

      MCP
      Active

      Build, backtest, and deploy crypto trading strategies via MCP with 7-stage validation.

      PythonLicense: MIT

        mcpmeasured growthOpen source ↗

        Remote server, to be declared in the MCP configuration https://dmoera.xyz/mcp

        8GitHub stars+8
      • 3

        MCP
        Active

        Issue and manage Brazilian service invoices (NFS-e) by chatting with your agent, platform-hosted, no

        License: MIT

          mcpmeasured growthOpen source ↗

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

          8GitHub stars+8
        • 4

          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
          • 5

            MCP
            Active

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

            ↓ 187 downloads/weekTypeScriptLicense: NOASSERTION

              mcpmeasured growthOpen source ↗

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

              7GitHub stars+5 (+250.0 %)
            • 6

              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 %)
              • 7

                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
                • 8

                  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
                  • 9

                    MCP
                    Active

                    Generate Multisim circuits, run simulations, export data, and create experiment reports.

                    PythonLicense: MIT

                      mcpmeasured growthOpen source ↗

                      Install claude mcp add multisim-mcp -- uvx multisim-mcp

                      8GitHub stars+4 (+100.0 %)
                    • 10

                      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 %)
                      • 11

                        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
                        • 12

                          MCP
                          Active

                          Engineering memory for AI-assisted codebases: decisions, bug lineage and invariants, over MCP.

                          TypeScriptLicense: Apache-2.0

                            mcpmeasured growthOpen source ↗

                            Install claude mcp add hunch -- npx @davesheffer/hunch

                            9GitHub stars+4 (+80.0 %)
                          • 13

                            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 %)
                            • 14

                              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 %)
                              • 15

                                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 %)
                                • 16

                                  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 %)
                                  • 17

                                    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 %)
                                    • 18

                                      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 %)
                                      • 19

                                        MCP
                                        Active

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

                                        JavaScriptLicense: MIT

                                          mcpmeasured growthOpen source ↗

                                          4GitHub stars+3 (+300.0 %)
                                        • 20

                                          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 %)
                                          • 21

                                            MCP
                                            Active

                                            Sailing passage planner for any coast, with high-precision tides on the French Atlantic.

                                            TypeScriptLicense: AGPL-3.0

                                              mcpmeasured growthOpen source ↗

                                              Remote server, to be declared in the MCP configuration https://mcp.ohmywind.fr/mcp

                                              10GitHub stars+4 (+66.7 %)
                                            • 22

                                              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 %)
                                              • 23

                                                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 %)
                                                • 24

                                                  MCP
                                                  Dormant

                                                  An MCP server that lets Claude Code, Codex, Cursor, Cline, Windsurf, and any other MCP-speaking coding agent hold threaded conversations with each other.

                                                  TypeScriptLicense: MIT
                                                  • a2a
                                                  • agent
                                                  • ai
                                                  • bun
                                                  • llm

                                                  githubmeasured growthOpen source ↗

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

                                                  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 %)