Model Context Protocol servers. The cost that matters is the tool schemas they put in context, not the size of the config file.
MCP server Claude CodeCodexCursor +2
Obsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required. Runs locally from the obsidian-brain npm package. Needs 15 environment variables to run.
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
MCP server "oak-team" as configured in goondocks-co/open-agent-kit. Launched with oak-dev team mcp.
MCP server Claude CodeCodexCursor +2
MCP server "fabric-dw-mcp" as configured in sdebruyn/fabric-dw-mcp-cli. Runs in Docker (ghcr.io/sdebruyn/fabric-dw:2026.9.0). Needs 6 environment variables to run.
MCP server Claude CodeCodexCursor +2
AI brand visibility analytics: visibility scores, optimizations, video, Reddit, and search rankings. Remote server at llmopt.metavert.io.
MCP server Claude CodeCodexCursor +2
MCP planning server for AI agents — plan management, full-text search, and task lifecycle. Runs locally from the @sudosandwich/limps npm package.
MCP server Claude CodeCodexCursor +2
Social media analytics, video analysis, and competitor intel for any MCP-compatible AI agent. Remote server at mcp.gpt.social.
MCP server Claude CodeCodexCursor +2
327 tools, 92 providers. Pay per call via x402 + MPP. One MCP endpoint. Runs locally from the apibase-mcp-client npm package.
MCP server Claude CodeCodexCursor +2
MCP server for SignNow API helper tools (stdio only). Runs locally from the sn-api-helper-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "pulsechain-mcp" as configured in DavidFeder/pulsechain-mcp. Runs REPLACE_WITH_ABSOLUTE_PATH/dist/index.js with node. Needs 7 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for Primavera P6 XER schedule files — parse, analyze, and quality-check with AI. Runs locally from the p6xer-mcp-server Python package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP servers for Sauce Labs APIs (Core & RDC OpenAPI). Runs locally from the sauce-api-mcp Python package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Zero-auth cross-domain research MCP server — web, academic, GitHub, news, weather, macro/finance, SEC, biomedical, Bluesky, YouTube, and more. Runs locally from the openresearch-mcp Python package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
One of 6 in .mcp.json
Gives the agent up-to-date documentation and code examples for libraries and frameworks, fetched on demand so answers are not stuck at the model's training cutoff. Runs locally from the @upstash/context7-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Lingua Universale protocol verification -- verify AI agent communication with session types. Runs locally from the lu-mcp-server Python package.
twh66666/codex-computer-use-for-windows
MCP server Claude CodeCodexCursor +2
MCP server "windows-computer-use" as configured in twh66666/codex-computer-use-for-windows. Launched with C:\Windows\System32\cmd.exe /d /c __PLUGIN_ROOT__\scripts\run_windows_computer_u.
MCP server Claude CodeCodexCursor +2
MCP server "swiftindex" as configured in DesignPipe/exfig. Launched with ./bin/mise exec -- swiftindex serve.
MCP server Claude CodeCodexCursor +2
Debug probe Model Context Protocol server for AI agents and developer tooling. Runs locally from the dbgprobe-mcp-server Python package. Needs 9 environment variables to run.
zhound420/D365FO-claude-connector
MCP server Claude CodeCodexCursor +2
Query and manage Microsoft Dynamics 365 Finance & Operations via MCP. Runs locally from the @zhound/d365fo-mcp-server npm package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server "synapse" as configured in JosephOIbrahim/Synapse. Runs mcp_server.py with python.
MCP server Claude CodeCodexCursor +2
MCP server "radio-gateway" as configured in ukbodypilot/radio-gateway. Runs ./gateway_mcp.py with python3.
TangentDomain/excel-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "excel" as configured in TangentDomain/excel-mcp-server. Runs locally from the . Python package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server "playwright" as configured in ma-pony/mcp-playwright. Launched with uv --directory /path/to/mcp-playwright run python main.py. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for AI-assisted PCB design with KiCad. Runs locally from the kicad-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
MCP server "scenario-assistant" as configured in prime-radiant-inc/scenarios. Runs locally from the ../../tools/mcp_server.py Python package.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: